HP (Hewlett-Packard) 5372XL manual

managemen t and conf i gur ati on guide www .hp .com/go/hpp r ocur v e hp pr oc urve ser ie s 5 300xl sw itche s[...]

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HP P r ocur ve Series 5300XL Swi tc h es Management and Configuration Guide Softwa re Re le as e G . 05 . xx o r Greater[...]

© Cop y right 20 00 -200 2 Hewlet t -Packard Com p any All Righ ts Re se rv ed. This doc ume n t contai ns in forma tio n w h ich is protecte d by copyright. Reproduction, ad apta tion, or trans lati on w it hout pri or permi ssi on i s prohibited, e x cept as al l owe d unde r the copy rig ht laws . Pub lic a tio n Num ber 59 90- 30 1 6 October 2[...]

Contents Getting Sta r ted Conten ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx i Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii Conve ntions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Main Me nu F eat ure s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Screen Stru c tur e an d Nav iga tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 Rebo oti ng th e Sw itch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Me nu Fe at ur es Li st[...]

Help and the Ma nagement Ser ver UR L . . . . . . . . . . . . . . . . . . . . . . . . 4-13 Status Reporting Feat ure s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15 The Ov erview Windo w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15 The Port Utiliza t ion and St a tus Displa ys . . .[...]

System Inform a tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Menu: Viewing a nd Conf ig ur ing Syste m In form ation . . . . . . . . . . . . . 6-10 CLI: Viewing and Configur ing Syste m Info rm ation . . . . . . . . . . . . . . 6-11 We b: Con fig uring System Par a mete rs . . . . . . . . . . . . . [...]

SN TP : V iew in g, Se lect ing, and Co nf igur in g . . . . . . . . . . . . . . . . . . . . . 8-4 Menu: Viewing a nd Conf ig ur ing SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5 CLI: Viewing and Configur ing SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8 TimeP: V iew ing , Sele cting , an d C o nf igu r ing . . . .[...]

Tr affi c/Se cu rit y F ilter s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-33 Filte r Limi ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9- 34 Ste p s f or Co nfigurin g Tr a ffic / Sec uri ty Filter s . . . . . . . . . . . . . . . . . . . 9-34 Filte r Types and[...]

11 Port-Based V i rtua l LANs (VLANs) and GVRP Conten ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -1 Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -2 Port-B ased Virt ual LANs ( Sta ti c VLAN s) . . . . . . . [...]

Fast-L eave IGMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -16 Forced Fast-L eave IGMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -18 Querier Op erat io n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -20 Ex clud in g Well-K nown o r Re[...]

Configuring Swi t ch Me shing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -10 Preparat i on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -10 Menu: To Configur e Switch Meshin g . . . . . . . . . . . . . . . . . . . . . . . . . 14 -10 CLI: To View and Con fig ur e Swit ch M[...]

QoS M e ssa ge s i n th e C LI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -58 Operating a n d Troubleshoo ti ng No tes . . . . . . . . . . . . . . . . . . . . . . . . 15 -59 16 IP Rou t ing Fe at ures Conten ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1[...]

Configur ing IR DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 -69 Enab ling I R DP Glob al ly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 -70 Enab ling I R DP on an Indi vidu al VLA N Inter f ac e . . . . . . . . . . . . . . . 16 -70 Displ a ying IRDP Infor mat io n . . . [...]

Vi ewing P ort and Tr unk Grou p St at ist ic s and F l ow Co ntrol S tat us . B-9 Vi ew in g t he Sw it ch ’ s MAC Address Tables . . . . . . . . . . . . . . . . . . . . B-11 Spanning Tree Pr otocol (S TP) Infor m ation . . . . . . . . . . . . . . . . . . . . B-16 Inte rn et Group Mana gement P r otocol ( I GMP) Stat us . . . . . . . . . . . B- [...]

Diagnost ic Too ls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-26 Por t Auto-Neg ot iatio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-26 Ping a n d Link Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-27 Displ a ying the Configu[...]

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Getting Sta r te d Conten ts Getting Started Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii Conve ntions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii Co mmand Sy ntax St ate ments . . . . . . . . . . . . . . .[...]

Getting Starte d Ov ervi ew Overview This Ma na gement and Confi g ura tio n Gui de is in te nded fo r use wi th the fo llow ing swit c hes: HP Pr ocurve Sw it ch 5304 XL HP Pr ocurve Sw it ch 5348 XL HP Pr ocurve Sw it ch 5308 XL HP Pr ocurve Sw it ch 5372 XL T oge ther , these fo ur de vi ce s ar e ter med th e Series 5300X L swi t ches . Th is g[...]

Getting Sta r te d Conve nti on s Co mm and Prompts In th e de fa ult con f igu rati on, your Serie s 53 00XL sw i tch displays on e of the fo llo wi ng CLI p r ompt s: HP Procurve Switch 5304# HP Procurve Switch 5308# T o simpl ify re cogn ition , th is g u id e use s HPswitc h to r epres ent c o mman d promp t s f o r all mo dels. F o r e xam ple[...]

Getting Starte d Rela ted Pu blica tions Related P ubl i catio ns Re ad M e Fi rst . Th e Read Me First ship ped with y our swit c h pro v ides sof t- ware upda te inf or mat ion, produ ct not e s, and other inf or mati on. A p r int e d co py is shipp ed with y our sw itch . For the la te st ve rsio n, re fe r t o “ Getti ng Do cument ati on Fro[...]

Getting Sta r te d Ge tt ing Do cument at ion Fr om t he Web Getting Documentation From the W eb 1. Go t o the HP Pr ocurv e we bsit e at ht tp://ww w .hp. co m/go /hppr ocur ve 2. Clic k on te ch ni ca l supp or t . 3. Clic k on ma nua ls . 4. Click o n the pr oduc t for wh ich you w a nt t o view or d own load a ma nual. 2 3 4 xx i[...]

Getting Starte d Sour ce s fo r M o re Info rmati on Sources for More Inf o rmation If y ou ne ed inf or mat ion o n spe c ific parame ters in th e m e nu int erf ac e , re fe r to the o nlin e h elp provid ed in the i n terf ace . Fo r exam pl e: Onlin e Help fo r Menu If y ou ne ed inf orma t ion o n a spe c if ic c omma nd in t he CL I, type the[...]

Getting Sta r te d Need On ly a Quic k St art? Need Only a Quick Start? IP Add res sing. If yo u ju st wan t to gi ve the swi t ch an IP addr ess so t hat it can c omm un ica t e o n your ne t w ork , or if yo u are no t us ing VL ANs, HP recomm ends t h at y ou use th e S wi tch Se t up screen to quickl y conf igur e I P addressin g . T o do so, d[...]

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1 Selec t ing a Management Interfa ce Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Und ers tanding M a na ge ment Int e rf aces . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Advant ages of Us in g t he Me nu Int erface . . . . . . . . . . . . . . . . . . .[...]

Se lectin g a Mana gem ent Interface Ov ervi ew Overview Th is chapter d e scr ibe s th e fo llowing: Manag e men t in te rfaces fo r th e Seri es 530 0 XL s wi tch es Advant ages of using ea ch int e rf a ce Understanding Management Interfaces Manage ment i nterfac es enab le yo u t o re conf igu re the swit ch a nd to moni tor swi t ch stat us an[...]

Sele ct i ng a M anage men t In te rf ace Adv ant ages of Using th e Menu In te rf ace Advantages of Using the Menu Interface Figure 1-1. Ex ampl e of t he C o nso le Inte rface Disp lay Pr ov id es quic k, e a sy mana ge ment ac ce ss to a me nu-dr i ve n subs et o f swit ch conf igur ation an d perfor manc e f eat ures: • IP addres si ng • Sy[...]

Se lectin g a Mana gem ent Interface Ad vantag es of Using the CLI Advantages of Using the CLI HPswitch> Oper at or Leve l HPswitch# Ma n ager Le ve l HPswitch(config)# Gl ob al Configu rat io n Level HPswitch( <context> )# Con t ex t Con f igurati on Lev els ( port, VLAN ) Figure 1-2. Co mma nd P r om pt Ex am pl es Pr ovides a cce ss to [...]

Sele ct i ng a M anage men t In te rf ace Ad vantag es of Using th e HP Web B row se r In te rf ace Advantages of Using the HP W eb Browser Interface Figure 1-3. E xampl e of t he HP We b Browse r I nte rfac e Easy ac ce ss to th e swit c h fr om anyw here on t he ne tw or k Fa miliar b rowse r i n terf ace --loc ation s of win dow objec t s co nsi[...]

Se lectin g a Mana gem ent Interface Ad vantag es of Using HP TopTools for Hu bs & Swit ches Advantages of Using HP T o pT ools for Hub s & Switches Y ou c an operate HP T o pT ool s fr om a PC on t he ne twor k t o mo nit or tr af fi c, manage y our h ubs and swit c h es, and p r oa c t iv el y r ecom me nd ne tw ork chan ge s to in cr ea [...]

Sele ct i ng a M anage men t In te rf ace Ad van t ag es of Us ing H P TopToo ls for Hubs & Sw it ches • No tifies you w hen HP hu bs use “ self-he ali ng ” feat ure s to fi x or limit comm on ne twor k p r oblem s . • Pr ovides a li st of di scover ed d evi ce s, wi th de vice typ e, connecti vity status, t he num ber of n ew or open a[...]

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2 Using the Menu Interfac e Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Starti ng and End i ng a Me nu Se ssio n . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 How To Start a Menu In terf ace Session . . . . . . . . . . . . . . . . . . . . . . . . . 2-[...]

Usin g th e Menu In te rf ac e Ov ervi ew Overview Th is chapte r de scr ibes the fo llowing fea tures: Overvi ew o f the Menu Interf ace ( pa ge 4-1) Star ti ng and en ding a M en u session (p ag e 2-3) Th e Mai n Menu (pag e 2 -7) Screen structure an d navi g a tion (p ag e 2- 9 ) Rebo ot ing th e s wit ch (pa ge 2- 12 ) The menu int erface op er[...]

Using the Me nu In te rf ace St ar ting and En ding a Menu Se ssion No t e If the swi t ch has nei th er a M a nager no r an Opera to r p a sswo rd , anyone havi n g access to the conso l e i n terf a ce can operate the console with full manager pri vil eges. A l so , if you confi g ure only a n Operator password, entering th e Operator password en[...]

Usin g th e Menu In te rf ac e St ar ti ng and End i ng a M enu Sessi on How T o Star t a Menu Interfa ce Session In its fac tory de fau l t c onfigur ati on, th e swit ch co nsole sta r ts with the C LI promp t . T o use the menu int e rf ac e with Ma nager pri v ile ge s, go to th e Mana ge r level pr omp t a nd e nte r t he menu co mmand . 1. Us[...]

Using the Me nu In te rf ace St ar ting and En ding a Menu Se ssion Fig ure 2-1. The Ma in Me nu w ith Ma nag er Priv ile ges For a de scri ptio n of Main Me nu f eatures , see “ Main Me nu F e at ur es ” on pa ge 2-7. No t e T o c onf ig ur e t h e s w it ch t o start with the me nu i nte rfac e in st ea d of the CLI, go to the Manager le ve l[...]

Usin g th e Menu In te rf ac e St ar ti ng and End i ng a M enu Sessi on As te risk i ndica tes a configurat ion change th at require s a reboo t to a c tivate . Figure 2-2. An Asterisk Indicates a Configurat ion Change Requiring a Reboot 1. In the c urrent session, if y ou h ave not made c on fig urat io n ch ange s that requ ire a s wit ch r eboo[...]

Using the Me nu In te rf ace Main Menu Fe atur es Main Menu Features Figure 2-3. Th e Main Menu View with Mana ge r Priv ileges The Main Menu g iv e s you a c cess t o th ese Menu in te rf ace feat ure s: Status an d Co unt er s: Provid es access to d i splay scr e ens showin g swit ch in fo rm ation , p o rt stat us a nd coun ters, po rt and V LA [...]

Usin g th e Menu In te rf ac e Main Menu Fe atu res Command Li ne (CL I): Se l ects t he Co mmand Li ne Interf ace at th e sam e level (Manag er or Op erato r ) t hat yo u are acce ssi ng in the M enu interf ace. (See chap ter 3 , “ Using the Comma nd Li ne Inte rf ace (C LI ) ” .) Rebo ot S wit ch : Per forms a “ warm ” reb oot of th e swi[...]

Using the Me nu In te rf ace Scre en Structur e an d N avigation Screen Structure and Nav i gation Menu inte rface scr eens in cl ude th es e th r ee elements: Paramete r f ie l ds and/ or read -onl y i n fo rma t ion su ch as st at istics Navig ati on a nd config uration ac ti ons, suc h a s Sav e, Ed it, an d Canc e l Help line t o describe na vi[...]

Usin g th e Menu In te rf ac e Scre en Structur e an d N avigation T able 2-5. Ho w T o Na vi ga te in the Menu Inte rface T ask: Ac tions : Execu te an acti on Us e ei ther of the foll ow ing met h ods : fro m th e “ Act ions – > ” • Us e th e arrow k ey s ( [< ] ,o r [> ] ) to high ligh t th e acti on you w ant list at the bo tto[...]

Using the Me nu In te rf ace Scre en Structur e an d N avigation T o ge t H elp on in di vidu al par ame ter de scr i pti ons. In most scr e ens th er e i s a Help op tion in the Acti ons lin e. Whenever an y of the i tem s i n th e Acti ons line is hig h li ghte d, pr e ss , and a sepa ra te help scre en is displ ayed. Fo r exam pl e: Pr essi ng o[...]

Usin g th e Menu In te rf ac e Reboot ing the Swi t ch Rebooting the Switch Reboot ing th e switch fr om t he me nu in te rf ace T erm ina t es all c u rr en t session s and pe rform s a re se t of the opera ti ng system Ac tivates any m enu in terfa c e c o nf ig urat ion changes that req uir e a re bo ot Re set s statistical c o unters t o ze ro [...]

Using the Me nu In te rf ace Reboot ing t he Switch Reboot ing T o Act i va t e Co nfigu rat ion C han ges. Configur ati on chan ge s fo r most paramete rs in t he menu in te rf ace be co me ef f ect ive a s soon a s yo u sav e th em . Ho wever , y ou mu st reb oot th e swit ch in orde r t o imp l em en t a chan ge in the Max i mum VL AN s to sup p[...]

Usin g th e Menu In te rf ac e Menu Fe at ures Li st Menu Features List Stat us and Co un te rs • General Sy st em Information • Switch Manage ment Ad dress I nfo rm ation • Po rt St at us • Po rt C ount e rs • Address T a ble • Po rt A ddress T a ble • Spanning T ree Info rma t ion Switch Co nfigur atio n • Sy stem Informati on •[...]

Using the Me nu In te rf ace Wher e To G o Fr om Here Where T o Go From Here This chapter pr ov id es an over view of th e m en u inte rfac e and how to us e it. Th e fo llo wi ng ta ble indi cates w here to turn for de ta iled in fo rmation on how to use the ind ivi dua l f eat ure s av a ilable th rou gh th e menu i nterface. Option: Tu rn to: T [...]

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3 Using the Command Line Interfac e (CLI) Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Accessing t h e C LI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Using th e C LI . . . . . . . . . . . . . . . . . . . . . . . [...]

Using th e Com ma nd Line Int erface (CLI) Ov ervi ew Overview The C L I i s a te xt-bas ed co mm an d in terface for c onfiguring an d monitoring th e swi t ch. Th e C LI gives yo u ac cess t o the swi tch ’ s f u ll se t of com ma nds w hi le provi d ing the same password p r ot ection t h at is use d in the web br ow se r inte rfac e and th e [...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI Star t up Conf ig file in n on-v olat ile memor y . I f you reb oot the swit c h wit hou t fi rs t u sing wr ite me m ory , a ll chan ge s m ade si nc e t he last reb oot or wr ite me mo ry (whic hever is la te r) w ill be lost. For more on swit c h memory and sa vi ng configur ati on [...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I Caut ion HP st r ongly reco mmend s th at you co nfigure a M anager pa ssw ord. If a Manager p a ssword is n ot conf igu red , t he n the Manage r le vel is not password - protec ted, and any one ha v i ng in-ban d o r ou t- of-band access t o the swit c h ma y be able t o re ach th e Ma n[...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI Manager Privileges Mana ger pr ivi l eg es gi ve y ou th re e addit i onal lev e ls of ac cess: Mana ge r , Glo bal Configura t ion, and Cont ext Con figu rat ion. (Se e figur e .) A “ # ” char acte r delimi t s a ny Manage r promp t. For exam ple : HPswitch#_ (Exampl e of the Mana[...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I Ch an gin g In terfac es. If yo u change fr om the CL I to th e menu interf ace, o r the rever se, y o u will rema in at the same pr ivile ge le ve l. For e xample, enter i ng th e menu co mmand fr om th e Oper ato r le vel of the C LI tak es yo u to th e Ope rat or p r iv ile ge le ve l i[...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI How T o Mov e Be tween Lev e ls Change in Le vels Exam ple of Pr om pt , C omma nd , an d Res u lt Oper ator le ve l to M anage r level M anage r level to Gl obal c onf igur at ion le vel Gl obal c onf igur at ion le vel to a Context config ur at io n leve l Context config ur at io n l[...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I fo r VLAN 1 and la ter u se th e CL I to configur e a d iff erent IP ad dre ss of “ Y ” fo r VLAN 1, th en “ Y ” repl a c es “ X ” as the I P ad dre ss fo r VLA N 1 i n th e ru nnin g- config f ile. I f y ou sub s eque ntly ex ecut e wr ite me mo r y i n th e CLI, t hen th e sw[...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI T y pi ng ? at the M an age r le vel pr od uces th is li st ing: W hen - - MO RE - - app ears, us e t h e Spac e ba r or to list a ddi tio nal com m and s. Figure 3-4. Ex ample of the Manager - Leve l Comman d Listing When - - M ORE - - ap pe ars, there are mo re comman ds in the lis t[...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I As mentioned a bove, if y ou t ype pa rt of a command wo rd and pr ess , t he CL I comp le te s t he current wo rd ( if you have ty ped enough o f the wo rd f or the CL I to distin gu ish it fr om other possib ilities), inc l ud ing hyphenated e xten- sions. For exam ple: HPswitch(config)#[...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI Displaying C LI “ Help ” CL I Help p r ov ide s two ty pes of contex t- sensitiv e inf o rmatio n: Command list with a b rie f su mmary of each co mm an d ’ s pu rpose De ta iled in fo rma t ion on how t o use individ ual comma nd s Displaying Co mma nd -List Help. Y ou can displ[...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I Fig ure 3-7. Example of Ho w T o Di spla y He lp fo r a Spec ific C o mm and A similar action li sts the Help sho w in g add iti onal par a mete r op tion s for a given co mma nd . The f o llo wi ng e xam ple illust ra tes how t o list the He lp for an inte rfac e com mand ac ting o n a s [...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI Confi g ur ation Comman d s and the Context Confi g ur ation Modes Y ou c an execute any co nfigu rat ion c omma nd in t he globa l config ura t ion m ode or in sele ct ed con t ex t modes . Howe ve r , us ing a co ntex t mode e nables you to execut e cont ext- sp ec ific com ma nds f [...]

Using th e Com ma nd Line Int erface (CLI) Us ing th e CL I In the port cont ext, the f irs t bl oc k of co mman d s i n t he “ ? ” list ing show the cont ext- specif ic co mmands th at w i ll affe ct only po r ts C3-C6 . The re mai nin g co mman d s i n the l i st ing ar e Manage r , Oper ator , an d cont ext c o mmands. Fig ure 3-9. Co ntex t[...]

Us i ng t he Co mman d Line In te rf ace (CLI ) Usin g t he CLI VLAN Co nt ex t . Includ es VLAN -s pecific co mman ds that apply on ly to the sel ect ed VL AN, plu s Ma nag e r and Op erator com ma nds. T he pro m pt fo r t hi s mod e incl udes t h e V LAN ID of the se lec t ed VL AN. F or example, if y ou ha d alre ady c onf ig ur ed a VLAN wi t [...]

Using th e Com ma nd Line Int erface (CLI) CLI Cont ro l an d Ed iting CLI Control and Editing Ke y str okes Func tion Jumps to the first char ac te r of th e co mman d line . or [< ] Moves th e cu rs or back on e char acter . T erm in at es a task and di spla y s th e co mman d pr om pt . Deletes th e charac ter at th e cu rs or . Jumps to th e[...]

4 Using the HP W e b Browser Interfac e Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 General F eat ure s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Starting an HP Web Br owser Interf ac e Se ssion with th e S wi[...]

Using th e HP Web Br ow ser Int erface Ov ervi ew Overview The HP we b b r owser i nterface buil t int o the swit ch le t s y ou ea sily acce ss t he swit ch from a br owse r - based PC on y our ne tw or k. Th is le ts you do the fo llow ing: Opt imi ze y ou r ne tw ork uptim e b y using th e A lert Lo g and ot her dia g nost ic t ools Make config [...]

Us in g the HP We b Br ow ser Int erface Genera l Featur es General Features Th e Seri es 5300XL sw i t ch incl ude t hes e w eb br ow ser in ter f ace f eatures: Switch Con figurati on: • Po rts • VLANs a n d P rim ary VLAN • Fa ul t de tection • Po rt monit ori ng (mir roring ) • Syst em in fo rm at ion • En ab le /D isa b le Mu ltic [...]

Using th e HP Web Br ow ser Int erface St ar ti n g an H P Web Br ows er Interfa ce S e ssion with t h e Swi t ch Starting an HP W e b Browser Interface Session with the Switc h Y ou c an st art a w e b bro w ser se ssion in t he foll ow ing ways: Using a st a ndalon e we b bro w ser on a netw ork conne ct ion f r om a P C or UNIX wor k sta t ion: [...]

Us in g the HP We b Br ow ser Int erface Starti ng an HP We b Brow ser In te rf ac e Se ssion with the Switch 2. T y pe the IP ad dress (or DNS na me) of th e swit ch in t h e brow se r Lo ca tio n or Addr es s fie l d and pr ess . ( It is no t n ece ssary to include ht tp:// .) switch4108 (examp le of a DN S-t y pe nam e) 10.11.12.195 (example of [...]

Using th e HP Web Br ow ser Int erface St ar ti n g an H P Web Br ows er Interfa ce S e ssion with t h e Swi t ch 3. The web bro wser inte rfac e au t o ma ti ca lly starts wi th the Stat us Over vi e w wi ndo w di spla y e d f or th e sele ct ed devic e, as show n in fi gur e 4-1. No t e If the Regist r ation wi ndo w a ppe ar s, click on t he Sta[...]

Us in g the HP We b Br ow ser Int erface Ta sks fo r Your First HP Web B r owse r In terf ace Se ssion T a sks fo r Y our Firs t HP W eb Browser Interface Session The fi rs t ti me yo u acc e ss the we b brow ser i n ter f ac e, there a re three ta sks that you should pe rform: Revi ew th e “ Fi rs t T i me Insta ll ” wi ndo w Se t Manage r an [...]

Using th e HP Web Br ow ser Int erface Tasks f o r Your Fi rst HP Web Brow ser I nterface Sess io n Th is w i ndow i s the launchin g po int fo r t he ba sic configur atio n you need to perform t o set web br owser in te rf ace pa ssword s to ma in ta in se cu ri ty an d Fa ult De tect ion polic y , wh ic h d ete rmi nes the ty pes of messa ges tha[...]

Us in g the HP We b Br ow ser Int erface Ta sks fo r Your First HP Web B r owse r In terf ace Se ssion Figure 4-3. T he Device Password s Window T o set the p a sswords: 1. Ac ce ss t he Dev ic e Pa ssword s scre en by one of th e f o llo wi ng me th ods: • If the Alert Log i ncl udes a “ Fi rs t T ime In s t al l ” ev ent ent ry , doub le c [...]

Using th e HP Web Br ow ser Int erface Tasks f o r Your Fi rst HP Web Brow ser I nterface Sess io n No t e Pa sswords you a ssign in t he we b br owser int erf ac e w ill o verwr ite pr eviou s password s a ssig ned in e ither the we b br owser int erf ac e, the Co mmand Pr ompt, or t he swit ch cons ole . Th at is, t h e m o st recent ly assig ned[...]

Us in g the HP We b Br ow ser Int erface Ta sks fo r Your First HP Web B r owse r In terf ace Se ssion If Y ou Lose a Pas sw ord If y ou lose the passw or ds, yo u can clea r t hem by pressi ng the Clear button on th e fr on t o f th e swi tch. Thi s action del e t es all p a sswo rd and user name protecti o n from all of the swi t ch ’ s i n ter[...]

Using th e HP Web Br ow ser Int erface Suppor t/Mgmt UR Ls Fea t ur e Support/Mgmt URLs Feature The Suppor t/ Mgmt UR Ls win dow e nable s y ou to change t he W o rld W i de W eb Univ er sal Re sour ce Loca to r ( U RL ) f o r t w o f u nc ti ons: Su p port UR L – a su pport in fo rmation site fo r yo ur swi tch Ma nagement S erver URL – the si[...]

Us in g the HP We b Br ow ser Int erface Suppor t/Mg mt URLs Feat ur e Support U RL Th is is the site that the sw i tch acce sses w he n y ou clic k on t he Suppo rt ta b on th e w e b brow ser int erf ace. T he de fa ul t URL is: ht tp://ww w .hp. co m/go / pr oc ur ve wh ich is the W orld W ide W eb site for Hewl e tt-Pac k ard ’ s ne tw ork i [...]

Using th e HP Web Br ow ser Int erface Suppor t/Mgmt UR Ls Fea t ur e If you have Wo rld W id e W eb acce ss fr om yo ur PC or w ork station , and do not ha ve HP T o pT ool s inst a lled o n y our net w or k, e nte r t he fo llow i ng URL in t he Mana gement Se rver URL f iel d show n in f igu re 4- 7 on pag e 4-1 4: ht tp://ww w .hp. co m/rn d/de[...]

Us in g the HP We b Br ow ser Int erface Stat us Repo rt in g Feat ur es Status Reporting Features Brow ser elem ent s cover ed in th is section in cl ude : The O v erview wi nd ow (b el ow) Port utiliza t ion and st at us (pa ge 4-16) Th e Alert l o g ( p age 4- 19 ) The St atus bar ( page 4-2 2 ) The Overview W i ndow The Overview W i ndow is t h[...]

Using th e HP Web Br ow ser Int erface St at us Re po rt in g Fea t ur e s The P ort Util ization and Status Displays The Port Utilizat i on a nd Stat us displ ays show an ov ervi ew of th e st atus of the swit ch a nd t he am ount of ne tw ork a ctivity on ea ch p o rt . Th e f o llo w i ng figure shows a sample readi ng of the Port Utiliza t ion [...]

Us in g the HP We b Br ow ser Int erface Stat us Repo rt in g Feat ur es Ma ximum Activ i ty Ind icato r: As the bars in the grap h ar ea chan ge height to re fl ec t th e le vel of ne tw ork activi ty on the corresp onding por t, th ey l eave an outlin e t o id entify the maxi mu m a c tivity le ve l that ha s b e en obse rve d on t he por t. Util[...]

Using th e HP Web Br ow ser Int erface St at us Re po rt in g Fea t ur e s Por t Sta t us Port Status I ndi cato rs Legend Figure 4-12. The Po rt Statu s Ind ica tor s an d Legend The Po rt Status in dic ators show a symbol f o r e ach p o rt that indic ate s t he general st atus o f the por t. There are f ou r possible st at use s: Port Conne ct e[...]

Us in g the HP We b Br ow ser Int erface Stat us Repo rt in g Feat ur es The A l ert Log The we b browser int e rfac e Alert Log, shown in th e low e r half of th e scre en, shows a li st of netw ork occ urrence s, or alerts , that w e re de tecte d by th e swi t ch . T ypi cal alerts ar e Br oadcast St or m , ind i ca ti ng an ex cessiv e num be r[...]

Using th e HP Web Br ow ser Int erface St at us Re po rt in g Fea t ur e s Al ert T y pes Th e fo llo wi ng ta ble lis ts the t ype s o f al erts that ca n be gen erated. T a bl e 4-1. Aler t St rings an d Descr i pt i ons Alert Str i ng Alert De sc riptio n Fi rs t T i me In st al l I mportan t insta llation informati on fo r y o ur swit ch . T o [...]

Us in g the HP We b Br ow ser Int erface Stat us Repo rt in g Feat ur es V i ewi n g Detail V i ews of Al ert Log E n tries By double cli cki ng on A l er t Entr ie s, t h e w e b browser interfac e d i spla ys a De ta il V i ew or separa te win dow de ta ili ng info rmat ion ab out th e e v en ts . T he De ta il V i ew c ont ai ns a d e scrip ti o[...]

Using th e HP Web Br ow ser Int erface St at us Re po rt in g Fea t ur e s The Status B ar The St atus B ar is di spla yed in th e uppe r le ft co rner of th e w eb bro w se r in ter fa ce scre en. Figu re 4- 15 sh o w s a n expa nded vi ew of th e status b ar . St atus I ndica tor Mos t Cri tic al Aler t De script io n Produc t Na me Figure 4-15. [...]

Us in g the HP We b Br ow ser Int erface Stat us Repo rt in g Feat ur es Pr od uct Name . Th e p r oduc t name of th e swit ch to wh ich yo u ar e conne c ted in th e c u rr en t we b br owser int erface session . Setting F a ult Det e cti on Policy One of th e po werful features in t h e w e b browser int erf ac e is t he Fault De tecti on f ac il[...]

Using th e HP Web Br ow ser Int erface St at us Re po rt in g Fea t ur e s High Se nsitivit y . Th is p olicy dire cts the sw it ch to sen d al l al erts to th e Aler t Lo g. T h is se tt ing is m o st effect ive on n etw ork s th at have none o r few proble m s. Medi um S e nsitivi ty . Th is polic y dire cts the sw itch to se nd a lerts re la ted[...]

5 Swit ch Memory an d Configurat io n Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 . . . . . . . . . . . . . . . . . . . 5-2 Ov er vie w o f Co nfigura t ion Fil e M anage ment . . . . . . . . . . . . 5-5 Usi ng t h e C L I To I m plemen t Co nfigur at i on Chan g[...]

Sw itch Memor y an d C onfig urat ion Ov ervi ew Overview This chapte r de scr i bes: Ho w swi tch memo ry mana ges co nfiguration changes How the CLI impl emen ts config urat io n ch ange s How the menu int e rf ac e and w e b b r owser int e rf ace imp l emen t c onfigu- ra ti on change s How the swit ch pr ovide s OS (o pera ti ng sy stem) op ti[...]

Swit c h Memor y an d Conf ig urat ion Over view of Conf ig urati on File Manage ment R unning Config File : Ex ist s in v o la t ile memo ry a nd controls sw i tch opera ti on . If no config uration cha nge s hav e been m ad e in the CL I sin ce th e swit ch wa s last b oot e d , t h e running-co nfig f ile is ide ntic al to the star tu p-c onfig [...]

Sw itch Memor y an d C onfig urat ion Ov ervi ew of Config urat ion File Mana gemen t “ perm anen t ” . When you ar e satisfied that t h e c hange is satisf ac to ry , you can make it permanen t b y execu tin g t h e write memory co mman d. Fo r exam ple, suppose you use t he fo llow ing com ma nd t o disable port 5: HPswitch(config)# interface[...]

Swit c h Memor y an d Conf ig urat ion Using th e CL I To Impleme nt Conf i gur at io n Chan ge s Using the CLI T o Implement Configuration Changes The CLI of fers th es e ca pabi l i ties : Ac ce ss t o the fu ll set of sw itch c onfigur ation f ea tures The opti on of te st ing con f iguratio n chan ges be f o re making t hem perma- nent How T o [...]

Sw itch Memor y an d C onfig urat ion Us ing th e CLI T o Impl em ent Co nfigur a t io n Change s 3. Obser v e the switc h ’ s p e rf orman ce w i th th e n ew pa ra me ter set tings to veri fy the ef fe c t of y our chan ge s. 4. When you a re satisfied tha t y ou ha ve th e corre ct para me ter se tt in gs , us e th e write memory comman d to c[...]

Swit c h Memor y an d Conf ig urat ion Using th e CL I To Impleme nt Conf i gur at io n Chan ge s HPswitch(config)# interface e 1 disable HPswitch(config)# boot Device will be rebooted, do you want to continue [y/n]? y Do you want to save current configuration [y/n]? Pres s to cont in ue t h e reboot i ng pr ocess . Y ou will then see this prompt .[...]

Sw itch Memor y an d C onfig urat ion Us ing t he Menu and We b Br ow se r In te rf aces To Implem en t Conf igurat i on Changes How T o Re se t th e sta rtup- config a nd runni ng-c onfig Fil e s t o th e Factory Defa ult C o nf igura tio n. Th is comma nd reb oots t he swit ch, repla c ing th e c ont ents of the c u rren t st art up-c onfi g a nd[...]

Swit c h Memor y an d Conf ig urat ion Using th e Men u and Web B r ows er In terf aces To Im pleme nt Conf i gur at ion Ch ange s No t e The only e xcepti on to th is oper ation a re two VLAN -re lat ed parame ter chang es th at requ ir e a reboot — descr i bed u nde r “ Rebo oting T o Activate C onf igurat ion Chan ge s ” on page 5-1 0 . Us[...]

Sw itch Memor y an d C onfig urat ion Us ing t he Menu and We b Br ow se r In te rf aces To Implem en t Conf igurat i on Changes face, th e swi t ch di scards t he conf ig urat ion change s made wh ile usin g the CLI. T o en su re th at change s m ade wh ile usin g th e CLI ar e save d, execu te wr ite memory in t he CL I be for e rebooting th e sw[...]

Swit c h Memor y an d Conf ig urat ion Using th e Men u and Web B r ows er In terf aces To Im pleme nt Conf i gur at ion Ch ange s (T o a cce ss these parame te rs, g o to th e M a in me nu a nd selec t 2. Switc h Conf igur at ion , t hen 8. VL AN Men u , t hen 1. VLAN Su pport .) If c onf ig urat ion ch ang es re qu irin g a reboo t ha v e be en m[...]

Sw itch Memor y an d C onfig urat ion Us ing P r ima r y and Se con da ry Flash Ima ge Opti on s Using Primary and Secondary Flash Image Options Th e Seri es 4100G L swi t ches fea ture two flash m emo ry loca ti ons for stor ing system im age ( oper a ting system, or OS ) files: Pri m ar y Flash : Th e de fa ult sto rag e f or OS (s yste m im age [...]

Swit c h Memor y an d Conf ig urat ion Using Primar y an d Second ar y Fl ash Imag e Optio ns Fo r e xam pl e, if th e s wit ch is us in g an OS ver sion of E. 05.0 1 s t ore d in Prim ar y fl ash, show version pr oduces t he fo llow ing: Figure 5-6. Ex ampl e Showin g t h e Iden tity of th e Current Fl as h Im ag e Det ermining Whether th e F las [...]

Sw itch Memor y an d C onfig urat ion Us ing P r ima r y and Se con da ry Flash Ima ge Opti on s 1. In th is example show ve rsion indica tes the s wit ch has ve rsio n G.05 .0 1 in pr imary fla sh . 2. Afte r th e boot s y stem co mma nd, show ve rsion i ndi cate s that ver sion G. 05 .00 is in second ary fl ash. Fig ure 5-8. Dete rm inin g th e O[...]

Swit c h Memor y an d Conf ig urat ion Using Primar y an d Second ar y Fl ash Imag e Optio ns Loca l OS Repl acem en t an d Rem o va l Th is sectio n descr i be s c o mman ds f o r e ras in g a n OS (flash ima ge) an d copying an ex is ting OS betw een pri m ar y a nd sec ond ary f las h. No t e It is n ot nece ssar y to er ase th e c ontent of a f[...]

Sw itch Memor y an d C onfig urat ion Us ing P r ima r y and Se con da ry Flash Ima ge Opti on s 1. V e ri fy that ther e i s a v ali d fl a s h i m age i n the secon d ar y flas h l ocatio n. The following figure in di c ates that an OS im ag e i s pres en t i n sec ond ar y f las h. (I f you ar e un su re whether th e i m ag e is sec ondar y f la[...]

Swit c h Memor y an d Conf ig urat ion Using Primar y an d Second ar y Fl ash Imag e Optio ns T he prompt sho w s w h i ch f lash lo ca ti on will b e erased . Figure 5-10. Ex ampl e of Era s e Flash P r ompt 3. T y pe y at th e prompt to comple te the fl ash erase. 4. Use show fla sh to ver ify er asu re of the s el ected OS flash i mage The “ 0[...]

Sw itch Memor y an d C onfig urat ion Us ing P r ima r y and Se con da ry Flash Ima ge Opti on s Boot ing fr om Prima ry Fl as h. Th is c o mmand al ways boots t he sw itch from prim ary f l ash , an d execut es th e comp le te set of subsy s tem sel f-t ests. Sy ntax: bo ot Fo r e x ample , to boo t the switch fro m pr imar y f l ash with pe ndin [...]

Swit c h Memor y an d Conf ig urat ion Using Primar y an d Second ar y Fl ash Imag e Optio ns Boot ing fr om th e C u rren t OS V ersion. Relo ad reboo ts the sw it ch from th e f las h i m ag e o n whic h the s w itch is curre nt ly run nin g, and s a ve s to th e star tu p-c onfig file any c onfigur atio n chang e s currently in th e runnin g -co[...]

Sw itch Memor y an d C onfig urat ion Us ing P r ima r y and Se con da ry Flash Ima ge Opti on s using a version “ Y ” of the OS , a nd then reboot the sw it ch wi th an earlie r OS version “ X ” t hat do es not inc l ude all of the fe at ures foun d in “ Y ” , the OS simply ignores t he parame te rs f or any feat ure s tha t it does no[...]

6 Interface A ccess, System Informa t ion, and Friendly Port Names Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 In terf ace A cce ss : Consol e/Serial L ink, Web , an d In bound Te lne t . 6-3 Menu: Modifying t he Inter face Acc e ss . . . . . . . . . . . . . . . [...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Ov ervi ew Overview This chapte r de scr i bes h o w t o: View and mod ify the co nf igurati on f or switch inte rf ac e acce ss Use th e CLI k ill comman d to te rm inate a r emote sessi on Vi ew a n d mod i fy switc h system infor m at ion For he lp on ho w to actua lly use the [...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names In te rf ac e Acce ss: Co nso le/ Se rial Link, We b, and Inbo und Te lnet Interface Access: Console/Serial Link, W e b, and Inbou nd T e lnet Inte rface Ac cess Fea t ure s Featur e Def ault Menu CL I We b Inactiv ity T i me 0 Minutes (d isabl ed) page 6 -4 page 6-6 — Inb[...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Inte rf ac e Acce s s: Co nsole/ Se rial Li nk , Web, and Inboun d Telnet Menu: Modifying the Inter fa ce A c cess The menu int e rf a ce enables y ou t o m odif y th ese para me te rs: In ac tivity T imeout I nbound T e lne t Enab le d We b Agent En abled T o Ac cess th e In terf[...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names In te rf ac e Acce ss: Co nso le/ Se rial Link, We b, and Inbo und Te lnet CL I: Modifying t he Interface A ccess Inte rface Ac ce ss Comma nd s Use d in Th is Sec tio n show conso le below [no] te lnet- serv er b elow [no] we b- ma nage ment page 6- 6 cons ol e p age 6- 6 L[...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Inte rf ac e Acce s s: Co nsole/ Se rial Li nk , Web, and Inboun d Telnet Outb ou nd T elnet to An othe r Devi ce . Th is f eat ure op erat es indepe n- dently of the t eln et- s erve r sta tus and e nable s you t o T elnet to anothe r d evice th at has an IP a ddress. Sy ntax: te[...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names In te rf ac e Acce ss: Co nso le/ Se rial Link, We b, and Inbo und Te lnet VT100 oper at ion 19 ,2 00 baud No f l ow c ontro l 10-minut e i n activity time Critic al lo g events you would use the fo llo wing comma nd sequ ence : The s wit ch imp le me nts th e Even t L og ch[...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s D enyin g I nterfa ce A cce ss by Te rm in at i ng R e mo te Man age ment Se ssion s Denying Interface Access by T e rminating Remote Management Sessions The swit ch supp ort s up t o f our mana gement sessio n s. Y ou c a n u se show ip ssh to list t he cur rent mana gement sessi[...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names System In fo rm atio n System Information Sy stem Info rm ation Features Featur e Default M enu CLI W eb Sy stem Name sw it ch pr o duc t na me Sy st em Conta ct n /a Sy st em Locati on n/a MAC Age T ime 30 0 seconds T ime Sy nc Me thod None T ime Zone 0 Da yl i ght T ime Ru[...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s System Info rmati on T i me Zone : The nu mber of minut es your t i me zo ne location is to the W est (+ ) or Ea st (-) of Co ord i na te d Unive r sal T i me (formerly GMT ). The de f ault 0 means no t i me zone is conf igure d . F or examp l e, t he time zone for Berli n, Germa [...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names System In fo rm atio n 2. Press (for E di t). Th e curso r mo ves to th e Sy stem Na me fi e ld. 3. Re fer to the on line help p r ov ide d with th is scre en fo r f urth er inf o rm a t io n on c onf igur ation opt ions f o r t hes e f eat ures. 4. When you have f ini shed [...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s System Info rmati on Configur e a Sy st em Na me, Conta ct, and Lo cati on fo r t he Sw itch . To help distin guish on e swit ch fr om ano t her , c onfig ure a pla i n-l ang ua g e iden tity fo r the sw it ch . Sy ntax: ho stname <n ame-stri ng > sn mp -server [contact <[...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names System In fo rm atio n Reco n figur e t h e A g e T ime fo r Lear ne d M AC Add r ess e s. This c om- mand c orres ponds t o th e MA C Ag e I nterv al in the menu i nterfac e, and is expressed in se conds. Sy ntax: ma c-age- time < 10 . . 1000000> (se c onds) Fo r exam[...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s System Info rmati on W e b: Confi g uri n g Sys t em Parameter s In the we b brow ser in ter f ac e, yo u can en ter th e fo llowin g system in form at ion: Syst em Name Syst em L ocati on System Con tact Fo r acc e ss t o th e MAC Age Interv al an d the T i me pa ra me ter s , u [...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names Us in g Fr iend ly (O pt i onal) Port Names Using Friendly ( O ption a l) Port Names Featur e Def ault Me nu CL I We b Conf igur e Fr i end ly Port Na me s Sta nda rd Port n/a page 16 n/ a Numb ering Di sp la y Fr ie ndly Po rt Na mes n /a n/a p age 18 n/a Th is f eat ure e [...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Us ing Fr iend ly (O ption al ) P o rt Na mes T o re ta in fr ien d ly por t names a cr o ss reboo ts , you m u st sa ve the curre nt running-configu ration to the sta rtup- co nfig fi le after ente ri ng the fr iendly por t name s. (In t he CL I, use the write memo ry co mmand.) [...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names Us in g Fr iend ly (O pt i onal) Port Names Configur ing th e Same Na me fo r Multiple Ports. S uppose t ha t y ou w ant to use po rts A 5 th ro ugh A8 as a tr un ked link to a ser ver us ed by a dra f ti ng group . In th is c a se y ou m i gh t c onf igure po rts A5 th rou [...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Us ing Fr iend ly (O ption al ) P o rt Na mes Displaying Fri e ndly Port Names w i th Other Port Data Y ou c an di spla y fr ie nd ly por t na me da ta in the fo llo wi ng com b ina t ion s: show name : Display s a li st ing o f po rt numbers w ith th eir co rresp onding fr iendly[...]

Inter f ac e Acc ess, Sy st em Inf o rma tion, and F r ien dly Po rt Names Us in g Fr iend ly (O pt i onal) Port Names Port W ith ou t a “ F riendly ” Nam e Fri end l y port na mes assigne d in previous exampl es. Fig ure 6-12. Example of Frie ndly Po rt Na me Data fo r Sp ec ific Port s o n th e Switc h In clu d in g Friendl y Port Names in P [...]

Interfac e Acce ss, Sy s tem Informatio n, and Fr iendly Port Name s Us ing Fr iend ly (O ption al ) P o rt Na mes For a given port , if a fr ie nd ly por t nam e do es no t ex ist in t he run n in g-con fig f ile, t he Name l i ne in th e a bo ve command o ut put a ppe ar s as: Name : not assigned T o Sear ch th e Conf ig ur at ion f or Po r t s w[...]

7 Conf ig uri n g IP Addressi ng Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 IP Conf ig ur at io n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Just Wa nt a Quick Start w ith IP Addr e ssin g? . . . . . . . . . .[...]

Co n figurin g IP Addre ssing Ov ervi ew Overview Y ou ca n con f igu re I P a ddressi ng th ro ugh all of the sw itch ’ s i n terf aces. Y o u ca n al so: Easily ed it a swit ch conf igur at ion file to a llow do wn loa d in g the fi le to multiple Series 530 0XL swi t ches withou t overwriting each sw it ch ’ s uniqu e ga teway and VL AN 1 IP[...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n IP Con f iguratio n IP Conf ig ur at ion Fe at ur es Feat ur e Def ault Menu CL I We b IP Addr ess an d Subnet Ma sk DHCP/B ootp p age 7- 5 p age 7- 7 page 7-11 Mu ltiple IP Ad dre sse s on a VLAN n/a — page 7 -9 — Defau lt Gatew ay Ad dr ess none p ag e 7- 5 p ag e 7- 7 page 7-11 Pack et T i [...]

Co n figurin g IP Addre ssing IP C onf igur at ion th en the swi tch us es th is gatewa y , e v en if a d i ffe rent gat e way i s re ce i ved via DHC P or B ootp on th e prima ry V LAN . (This is a l so t rue for TimeP a nd a non - de fa ul t Ti me -T o-L ive .) See “ No tes ” on page 7-4 a nd “ Th e Pr im ar y VL AN ” on page 11 -6 . Pack[...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n TTL, and Ti meP v a lue s w ill be acqu ire d th rou gh the pr ima r y VLAN only .) Fo r m o re on V LANs, re f er to “ Po rt-Bas ed Vi rtual LA Ns (St a ti c V LANs ) ” on page 11- 3. Th e I P addressing use d in t he swit ch sh ould be compa t ible with y our ne twor k. T hat is, the I P add[...]

Co n figurin g IP Addre ssing IP C onf igur at ion For des c ript i ons of these para m eters , see t he on lin e Help for t h is screen . Be fore us in g t h e DHCP/ Boot p opt io n, ref e r t o “ DH CP/ Boo tp Operat i on ” on page 7-1 3. Fig ure 7-1. Exa mple of th e IP Serv ic e Co n fig ura tio n Sc reen w ith ou t Multiple VLA N s Co n fi[...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n CLI: C onfi gurin g IP A ddress , Gateway , an d T i me-T o- Live (TT L ) IP Comma nd s Use d in Thi s S ec tio n P age show ip 7-7 show ip sec ond ar y 7-10 ip a dd ress /< mask-l ength | ma sk-bits > 7-8 ip add ress /< mask-l ength | ma sk-bits > s econdar y 7- 9 ip def a ult- gat ew[...]

Co n figurin g IP Addre ssing IP C onf igur at ion A Swit ch 5300 XL with IP Addres sing and VLAN s Co nf ig ured Fig ure 7-3. E xa mple o f Sh ow I P Listin g wi th No n- Defa ul t IP Ad dre ssin g Co nfi gured Co nfigure an IP Ad dress and S ubn et Ma sk. The fo llowing co mmand inc l udes bo th th e prima ry IP addre ss and th e sub net ma sk. Y[...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n Configur e Multiple IP Add res ses on a VLAN (Mu l tine ttin g). Yo u can config ure one pr ima ry IP a ddress pe r VL AN and up to se ven sec ondar y I P ad dresses for the sa me VL AN . Th at is, the switch enables you to a ssi gn up to eigh t ne tw ork s to a VLAN. Ea ch IP addre ss on a V LA N[...]

Co n figurin g IP Addre ssing IP C onf igur at ion If y ou t h en wa nted to mu ltine t the defa ult VL AN, you w o uld do the fo llow i ng : The sec ondary IP addre sses in a V L AN are l isted imm ediatel y aft er t he pr ima ry IP addre ss fo r the VLAN. Fig ure 7-5. E xa mple o f Multin et tin g on t he Defa ult VLAN Fo r an alte rnate d i spl [...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n Configur e th e Op tional De fa ult Gatewa y . Using the Glo bal co nfig ura- ti on le ve l, you c an assig n one de fa ult ga tewa y t o the swit c h. Sy ntax: ip de f aul t- ga teway <ip - address> Fo r exam pl e: HPswitch(config)# ip default-gateway 10.28.227.115 No te The swit ch use s t[...]

Co n figurin g IP Addre ssing IP C onf igur at ion How IP A d dressing A ffects Switch Ope r ation W it hou t an IP addre ss and subne t mask co mpa t ible with yo ur n etw ork , the swit ch ca n be man age d only t hr ough a di re ct te rminal d evice conn ec ti on to th e Conso le RS -2 32 port. Y o u can use dir ect -conn ec t cons ole ac ce ss [...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n DHCP/Bootp Op eratio n Ov er vie w . DHC P/ Boot p is use d to pro vi de configurat ion da ta from a DH CP or B oot p server to the swit ch . T h is d ata ca n b e the IP add re ss, subne t m a sk, de fa ul t gateway , T imep Ser v er addre ss, and TF TP serv er ad dress. I f a TF TP se rver ad dr[...]

Co n figurin g IP Addre ssing IP C onf igur at ion DH CP Op er at ion. A si gni ficant dif ference be tween a DHC P co nfigu ra t ion and a Boot p conf ig urat ion is that an IP addr ess assignme nt fr om a DHCP server is automa tic. D e pend in g o n ho w the DHC P se rver is co nfigured, th e swi t ch ma y r eceive an ip ad dre ss that is tem p o[...]

Conf igur ing IP Ad dr e ssing IP Confi gur at io n gw=10.66.77.1: lg=10.22.33.44: T144=”switch.cfg”: vm=rfc1048 where: 5300swi t ch i s a user -d ef i ned sy mbolic n a me to help you fi nd the co rrect sect ion of the boot pta b fil e. If y o u have mu lti ple sw itches t hat will be usin g Bo otp to get their IP confi g urat ion, y ou sho[...]

Co n figurin g IP Addre ssing IP C onf igur at ion No t e Desi gnat in g a pri m ary V L AN othe r than the defa ult V LA N affe ct s the switch ’ s use of inf or mat ion r ece iv ed via DHC P/ Boot p. F or mor e o n th is t opi c, se e “ Th e Prim ary V LAN ” on pa ge 11 -6 . Af ter yo u reconf igure or r eb oot the swit ch w ith DHCP / Boo [...]

Conf igur ing IP Ad dr e ssing IP Pr eserv e : R eta inin g VLAN-1 IP Addr es sing Acro ss Co nfigu rat io n File Do wnloads IP Preserve : Retaining VLAN-1 IP Add r ess i ng Acr oss Configuration File Downloads IP Pre serve enab les y o u t o copy a conf ig urati on file to m u ltiple Serie s 5300XL switches while re ta ini ng the i ndivi dual IP a[...]

Co n figurin g IP Addre ssing IP Pr eserv e: Ret ain in g VLAN-1 IP Addr es s ing Acr oss Conf igu rat io n File Do wnloads T o set up I P P res erve , ente r t he ip preserve sta t emen t at t he en d of a c onfig u- ra ti on file . (N ot e that you do no t execut e I P Pr ese rve by enteri ng a c o mm a nd fr om th e CLI) . En te ring “ ip pre [...]

Conf igur ing IP Ad dr e ssing IP Pr eserv e : R eta inin g VLAN-1 IP Addr es sing Acro ss Co nfigu rat io n File Do wnloads Us i ng f igu re 7 -8, a bov e, sw it che s 1 - 3 i gno re t h es e entries b ecaus e t h e f ile impleme nt s IP Pre se r ve and thei r current IP a ddre ssi ng w a s n ot a cqu ir ed t h rou gh DH CP/ Bo otp. Sw it ch 4 i g[...]

Co n figurin g IP Addre ssing IP Pr eserv e: Ret ain in g VLAN-1 IP Addr es s ing Acr oss Conf igu rat io n File Do wnloads Becau se sw it ch 4 (figu r e 7 -8 ) recei v ed its mo st rece nt IP add res sin g f ro m a DHCP/Bo otp se rve r , th e sw it ch ig nores t he ip pres erv e comma nd and implemen ts the IP ad dressing included in th is f ile .[...]

Conf igur ing IP Ad dr e ssing Globally Assigne d I P Networ k Addr e sse s Globally Ass i gned IP Netwo r k Addres ses If y ou in te nd to con nect your n etw ork to ot her ne tw orks t hat us e g l obally admi n ister ed I P ad dre sses , Hewlett-Pa ck ard s t ron gly re co mm ends t hat y ou use IP a ddresses t h at ha ve a net w ork ad dress a [...]

[...]

8 T ime Protocol s Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2 TimeP T i me Synchr onizatio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2 SNTP Time Synchr on ization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8[...]

Time Pr otoc ol s Ov ervi ew Overview This chapte r de scr i bes: SNT P T im e Pr otocol Ope r ation T i mep T i me Pr otocol Operat io n Using ti me syn c hronizat ion en sures a unif orm time among inter opera ti ng device s. Th is helps you t o ma nage a nd t r ouble s hoo t swit ch opera ti on by a ttac hing me an in gf ul time da ta to eve nt [...]

Time P r otocols Sele ct ing a Time Synch roni za tion Prot ocol or Turn ing O ff Time P r ot ocol Op er ation ula r server , it ignor es ti me bro adcasts from othe r SNT P ser ver s unless the conf igurab le Po ll Interval expi res t h re e co nse c utiv e ti mes w ith out an update recei ved from th e first -det ected ser ver . Note T o use Bro [...]

Time Pr otoc ol s SN TP: View ing, S elect ing, and Co nfig ur ing Not e that simply se lecting a tim e synchro n iza t ion protocol do es n ot enab le th at pr otoc ol on t he switch unless y ou also en able th e p r otocol itself ( ste p 2 , above) . Fo r exam ple , in t he fa ct ory-de fa ult c onfig uration , T imeP is t he sel ect ed tim e syn[...]

Time P r otocols SN TP : Vi ew ing, Sele cting, and Co nf i gur ing T a ble 8-1.SNTP Pa rame te rs SN TP Parameter Op er at io n Ti me Sync Meth od Used to select ei th er SN TP , TIME P , or None as t he time synch r onizat io n meth od . SN TP Mode Disa bled The De fault. SN TP does no t o per at e, e ven if spe cif ie d by th e Men u interfa ce [...]

Time Pr otoc ol s SN TP: View ing, S elect ing, and Co nfig ur ing T ime Pro tocol Sele ct io n Pa ra mete r – TI MEP – SNTP – Non e Fig ure 8-1. The Sy ste m Info rmati on Screen (De fau lt V al ues) 2. Press (for E di t ). The cursor moves t o th e Sy ste m Name fi eld . 3. Us e [v ] to move th e cur sor to the Ti me Sync Method fiel d. 4. [...]

Time P r otocols SN TP : Vi ew ing, Sele cting, and Co nf i gur ing ii. E nter th e I P addres s of th e S NT P server you w a nt the switch to use f o r t i me s y nchron ization . Not e: This st ep re pl aces an y p re vio us ly co nf igured se rv er IP address. I f y ou w ill b e using ba c kup SNTP serv er s ( requi re s u se of the CLI ), then[...]

Time Pr otoc ol s SN TP: View ing, S elect ing, and Co nfig ur ing CL I: V i ewing and C onfig uring SNTP CL I Co mman ds Descr i be d in t h is S ect ion SNTP Co mmand Page show snt p 8-8 [no] times ync 8-9 and ff., 8-12 sntp br oa dcast 8-9 sntp unicas t 8-10 sn tp se rve r 8-10 and ff. Pr otocol Version 8-12 poll -i nterva l 8-12 no sntp 8-13 Th[...]

Time P r otocols SN TP : Vi ew ing, Sele cting, and Co nf i gur ing In th e f a ctor y-d efa ult co nfig ura t ion ( w her e T imeP is t he se le c ted ti me syn chr onizat ion me t hod), sho w snt p still l i sts t he SNT P co nfigura t ion e v en t hough it is no t cu rren tl y in u s e. F or example : Even thou gh, in this ex ample, T imeP is th[...]

Time Pr otoc ol s SN TP: View ing, S elect ing, and Co nfig ur ing T i me syn ch r onizatio n is in t he fa ctor y- de fa ult c onf igurat ion (Time P is t he currently sele cted t i me sy nchr oniza t io n me th od) . Y ou w an t to: 1. Vi ew the curr ent time s y nch r oni za tion. 2. Sel e ct SN TP as th e t ime s y nchronizat ion mode. 3. Enabl[...]

Time P r otocols SN TP : Vi ew ing, Sele cting, and Co nf i gur ing no sntp serve r < ip-ad dr > De le tes the spec ifie d SN TP server. Note Delet ing an SNT P ser ver when only o n e is config ured d i sable s SNTP un icast opera ti on . For exam ple , to sele ct SNT P an d c onfi g ur e it with unicast mode a nd an SNTP ser ver at 10.28 . [...]

Time Pr otoc ol s SN TP: View ing, S elect ing, and Co nfig ur ing Deletes u ni cas t SNTP s e rver en try. Re-enters th e un i cas t se rver wit h a non - de fault pro to col ve rsi o n. show snt p di spl ay s t he re su lt. Figure 8-6. Exa m ple of Sp eci fyi ng t he SNTP Protoc ol V ersio n Nu mb er Ch an ging th e S N TP Pol l Interv al . This [...]

Time P r otocols SN TP : Vi ew ing, Sele cting, and Co nf i gur ing Disa bling t h e S NTP Mode . If yo u wa nt to prev en t SNTP from bein g us e d ev en if se l ected b y time sync (o r the M enu inte rface ’ s T ime Sy nc Me thod param- et er), conf igur e t he SNT P mo de a s disable d. Sy ntax: no sntp Disable s SNT P by changi ng the S NTP [...]

Time Pr otoc ol s TimeP : Vi ewi ng, Se l ect ing, a nd C onfigur in g T ime P: V ie wing, Selecting, and Configuring T ime P Featur e De fault Men u CL I We b vi ew the T i me p ti me sy nchr oniz at ion configur at ion n/a pag e 8-15 pa ge 8-17 — se l ect T im ep as t h e t i me sy nchr oniz at ion me t hod TIME P page 8-13 page s 8-18 f f. —[...]

Time P r otocols Ti me P: Vi ew in g, Sele ctin g, and Conf i gur ing Menu: V i ewing and Con f iguri n g T i meP T o Vi ew , En ab le, an d Mo dify the Ti me P Pr otocol : 1. From the Mai n Menu, se le ct: 2. Switch Co nfig ur atio n ... 1. Sy stem Informatio n T ime Pro tocol Sele ct io n Pa ra mete r – TI ME P ( the def aul t) – SNTP – Non[...]

Time Pr otoc ol s TimeP : Vi ewi ng, Se l ect ing, a nd C onfigur in g • Use the Sp ac e b ar to sele ct t he Manual m ode . i. Press [> ] to m o ve th e curso r to th e Se rv er Addr ess fiel d. ii. E nter t h e IP address of the T i meP server you want th e s wit ch to use f o r t i me s y nchron ization . Not e: Th is st ep repla c es a ny [...]

Time P r otocols Ti me P: Vi ew in g, Sele ctin g, and Conf i gur ing CL I: V i ewing and C onfig uring T imeP CL I Co mman ds Descr i be d in t h is S ect ion Co mman d Page show t i me p 8 -17 [no] ti mes ync 8 -1 8 ff. , 8 -20 ip ti mep dhcp 8- 18 ma nu al 8- 19 se rv er < ip- addr > 8-19 in terval 8- 20 no ip ti mep 8 -2 1 Th is se cti on[...]

Time Pr otoc ol s TimeP : Vi ewi ng, Se l ect ing, a nd C onfigur in g Even t hough, in t his ex ample, SNTP i s the cu rrent time s yn chro niz at ion meth od, the s wit ch maintain s the T ime P configur ation. Figure 8-11. Example of SNTP Config ura tio n W h en SNTP Is Not the Sele cted T ime Sy nch r on ization Method C onfigu r in g (Enabling[...]

Time P r otocols Ti me P: Vi ew in g, Sele ctin g, and Conf i gur ing Fo r exam pl e, supp os e: T i me sy nchr oniza t io n is c o nfig ured fo r SNTP . Y ou w an t to: 1. Vi ew th e curren t t ime sy nchronizat ion. 2. Select T i meP as t h e t i me s y nchro n iz ation m ode. 3. Enabl e Ti meP for DH CP mode. 4. Vi ew th e T i meP c o nfigu r at[...]

Time Pr otoc ol s TimeP : Vi ewi ng, Se l ect ing, a nd C onfigur in g HPswitch(config)# timesync timep Se lects T i me P . HPswitch(config)# ip timep manual Activates T imeP in Manual 10.28.227.141 mode . Figure 8-13. Exa m pl e of Co nf ig ur ing T imep for Ma nual O pera tion Ch an ging th e T ime P Pol l In te rval . This c om ma nd le ts you s[...]

Time P r otocols Ti me P: Vi ew in g, Sele ctin g, and Conf i gur ing Figure 8-14. Exa m pl e of T imeP wi th T ime Sy chroni zation Disabled Disa bling t h e T imeP Mode . Disa bl in g t h e T i meP m ode means to co nf igure it as di sa bled . (Disa b li ng T i me P pre vents the swit ch fr om u s ing it as the ti me syn chr onizat ion prot ocol,[...]

Time Pr otoc ol s SN TP Un icast T ime P ol lin g wi th Mult ip le SNT P Se rve rs SNTP Unicast T i me Polling with Multi p le SNTP Servers Whe n r unning SNT P unica st ti me poll i ng as t he t i me synchro n iza t ion m etho d, th e switch r equests a time upda te fr om the serv er you co nfigu re d with either th e Se rver Ad dre ss p arame ter[...]

Time P r otocols SNTP Unic as t Ti me Pol l ing wi th Mu ltip le SN TP Se rvers Pri o ri ti zed l ist of SNTP Server I P Ad dres ses Fig ure 8-16. Example of SNT P Se rver Ad dre ss P rior itiz at io n Note If ther e a re al re ad y three SN TP ser ver addr esses conf igured on the sw it ch , and you w ant to use the CLI to repla c e one of the exi[...]

Time Pr otoc ol s SNTP Messages in th e Eve nt Log Menu: Operation with Mult ipl e SNTP Ser v er A ddress es Confi g ured Whe n you use th e Menu in terface to con f igu re an SNT P serv er IP a ddr ess, t he ne w a ddr ess wr ites over t he current pr ima ry add re ss, if on e is c on fig ur ed . I f the re are mult ip le a d dresse s con f igur e[...]

9 Opt i miz ing T r aff i c Flow wi th Port Contro ls, Po rt T r unking , and Filt ers Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 View ing Po rt Stat us a nd Configuring Po rt Para mete rs . . . . . . . . . . . 9-2 Menu: V iew ing Po rt Status and C onfigur ing [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Ov ervi ew Overview Th is chapte r in cl ude s: Configurin g ports t o non -de fau lt se tt in gs (p age 9-2) Thes e se tti ngs inc l ude ena b le/di s abl e , mode (sp eed a nd dupl ex), f l ow contro l, po rt-trunk g r oup, an d por t-tr unk ty pe. Y o u can a [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Vie w in g Por t Statu s and Conf iguri ng Port Par ame ters T a bl e 9-1. St atus and P arameters for Ea ch Po rt T y pe Sta t us or Pa rameter De sc riptio n Enab le d Ye s (default): The po rt is r eady f or a netw ork conn ect ion. No : The po rt wi ll no t o[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s View in g Po rt St atus a nd Conf igur ing Port Pa ra me ters Sta t us or Pa rameter De sc riptio n 100 /1 000B as e-T p o rts: • Auto (def ault): S enses sp eed an d nego tiat e s wit h th e po rt at the ot her e nd o f the lin k f or po rt operat io n (MDI-X [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Vie w in g Por t Statu s and Conf iguri ng Port Par ame ters Menu: V i ewing Port Status a nd Configuring Port Parameters Fr om th e m e nu int erf ac e, y ou c a n co nfigu re an d vi ew all por t pa ramete r set ti ngs an d v i ew a ll por t st atus indic ato r[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s View in g Po rt St atus a nd Conf igur ing Port Pa ra me ters Figure 9-2. Exa mple of Po rt/T runk Se tting s wi th a T r unk Group Conf ig ur ed 2. Press (for E di t). T he cu rsor mo ves to th e En a bled fiel d for the fi rst port. 3. Re fer to the on line hel[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Vie w in g Por t Statu s and Conf iguri ng Port Par ame ters Sy ntax: show in te rf aces b rief show in te rf ace c onfig The next t w o f igure s l i st ex ample s of th e o ut put of the abov e two co mmand s fo r t he sam e port co nfigu rat ion. Figure 9-3. E[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s View in g Po rt St atus a nd Conf igur ing Port Pa ra me ters Using th e CL I T o Co nfigure Po rt s. Y ou can co nf ig ur e on e or mo re of the fo llow ing port parame te rs. F or deta ils on e ach op tio n , see T a ble 9-1 on pa ge 9-3. Sy ntax: [n o] inte rf[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Vie w in g Por t Statu s and Conf iguri ng Port Par ame ters Configur ing a Broadc ast Limi ting o n th e Sw itc h. Execu tin g t his com- mand c onf igur es b r oa dcast lim iting fo r al l por ts on th e sw itch . Sy ntax: br oadc as t -limit HPswitch(config)# [...]

1 2 3 4 5 6 Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Port T ru nking Port St at us an d Co nfig ur ation Feature s Fe at ur e D efa ult Menu CLI W eb view ing po rt tr unks n/ a p age 9-16 pa ge 9- 18 p age 9-24 conf igu r in g a s t ati c tr unk no ne page 9-16 pa ge 9- 22 — gr oup co[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king T a bl e 9-2. Bandw idth Ca pac ity for T r unk Gro ups Co nf ig ured fo r Fu ll-D upl ex 10 Mbps Li nks 100 Mbps Li nk s 1000 Mbp s Link s 2 P o rt s U p t o 40 Mbps Up to 400 Mbps Up to 4000 Mbps 3 P o rt s U p t o 60 Mbps Up to 600 Mbps Up to 6[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng L ACP Not e LACP op erat ion re qu ire s fu ll-du p lex (FDx) lin ks. For most inst a lla ti ons, HP recomm en ds that y ou l eave th e p o rt Mo de setti ng s at Au to (t he defa ul t). LACP al so op erat es with Auto-10 , Auto-100 , and Au to-10[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king T a bl e 9-3. T r unk T ype s Used i n St atic and Dyna mic T r un k Gr oups T r un king Meth od LA CP Tr unk FE C Dy namic Y es No No Static Ye s Y es Ye s T abl e 9-4. T r unk Conf ig urat io n P r otocol s Pr ot ocol T r un king Op tions LA CP [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng T abl e 9-5. General Op era ting Ru le s f o r P ort T r unks Med i a: All p orts on bo th ends o f a trun k gr ou p mu st have th e sa me me di a t ype and m o de (spe ed and duplex ). Th e sw it ch blocks an y tr un ke d l in ks t hat do not co [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Span ning T ree: Sp ann i ng T ree operates as a g lobal sett ing on the s w it ch (o ne inst anc e of S panni ng T r ee per swi t ch). Howev er , you can a djust Span ning T r ee para me ters on a p er -port basi s. A stat i c tr unk o f an y t y[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Menu: V i ewing and Config uring a Static T r unk Gr oup Im portan t Config ure por t tru nkin g before y ou connec t th e t ru nked lin ks t o ano t her swit ch , routing swit ch , or ser ver . Ot herwis e, a b r oadc ast stor m could o ccur . (I[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king • All por ts in a tr un k must ha v e the same media type a nd m ode (suc h as 10 /1 00TX set to 100 FDx, or 100FX se t to 100FD x ). The fl ow control set ti ngs must al so be the sam e fo r all por ts in a giv e n t r unk . T o verify these se[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Dur i ng the Sa ve pro ce ss, traffic on the por ts c onf igur ed for tru nkin g w ill be de la yed for seve ral se c ond s. If the Span ning T re e Pr otocol is en abled , th e d e la y may be up t o 30 se c onds. 8. Conne c t the tr unked por t [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Using a p o rt list spe c ifies, f o r switch p o rts in a st at ic tr unk g ro up, only t he por ts yo u w ant to vie w . In th is c a se, t h e c omma nd specif ies por t s A5 th roug h A7. How e ve r , beca use p o rt A6 is no t in a stat ic tr[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Li sti n g S tatic L ACP a nd Dynamic L ACP T r unk Data . This co mman d list s da ta fo r only t he LACP-c on figured por ts. Sy ntax: show l acp In th e f o llow ing exam ple , po rts A1 a nd A 2 ha v e be en previou s ly conf igured fo r a st [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king “ Up ” Li nk s Standby L ink Figure 9-11. Exa m ple of a Dyn a mic LACP T r unk with One Stand b y Link Using the CLI T o Configu r e a Static or Dyna mic T r unk Grou p Im po rta n t Conf igure por t tru nkin g before y ou connec t th e t ru [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Configuring a Stat ic T r unk, S tat ic FEC, or S tat ic L ACP T r unk Gr oup. Sy ntax: tru nk < trk1 | trk2 | trk3 | trk4 | trk5 | trk6 > < trunk | f e c | l acp > < por t- list > Th is e xam ple use s por ts C4 - C 6 to create [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Ena bli ng a Dynamic LA CP T r unk Gro up. In the d efaul t p ort configur a- ti on, all por ts on th e sw it ch are se t to LACP Passive . Ho wever , to enable th e swit ch to automatica ll y f orm a t ru nk g r oup t ha t is dynamic on b oth e n[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Re movin g Port s from an Dynamic LA CP T r unk G roup. T o remove a por t fr om dynamic L ACP tr unk o perat ion, y ou must tu rn o ff LAC P on t he port . (O n a po rt in an op erat in g, dyn amic LA CP tr un k, you c an not chan ge betw ee n LA[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king T r unk Group Operation Usi ng L ACP The swit ch ca n a utom atically co nfigu re a dynamic LACP tru nk gr oup or you can m anua lly c onf igur e a st at ic LACP tr unk gr oup. No t e LACP re qu ires f u ll- duplex ( F Dx) li nks of t he sam e med[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng T able 9-6. LACP T r un k T ypes LACP Port T r un k Con figuratio n Op erat io n Dy namic LACP This op t ion automat i ca lly est a blis he s an 802. 3ad-comp li ant t r unk grou p, with LA CP for t he po rt T ype pa rame ter an d Dy n X for the p[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Default Port Operation In th e de fa ult con f igu ra ti on, all por ts are co nfigure d fo r p a ssiv e LACP . How - ev er , if LA CP is no t c onf igured , the por t will not tr y t o de tect a t ru nk config - uration and wi ll opera t e as a s[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng L ACP Notes and Res tri ction s 802.1x ( P or t-B ased Acc ess Con t ro l) Confi g ure d on a Po rt. To main- ta in secu rit y , LACP is not a llo wed on port s c onfigu red fo r 8 0 2.1 x au th en ti ca t or opera ti on . If yo u c onfig ur e por[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Ch an gin g T r unking M ethods. T o co n vert a tr unk fr om stati c to dynamic, you mu st fi rs t elimin at e th e s t at ic tr unk. St at ic L ACP T ru nks. Where a po rt is co nfigur ed fo r LACP ( Active or Pa ssiv e) , but does not be long t[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng Half-Duplex an d / or Di ff eren t Port Speeds Not Al lowed in L ACP T r unks. The por ts on bot h sides o f an LACP tr un k must be c onfig ure d for th e same spe e d and f or ful l-dup lex (FDx) . The 8 02. 3ad LACP standa rd spe c i- fies a fu[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr un king Dependin g on the ca pabilitie s of the de vice on t he othe r end o f the tru nk, nego ti at e th e f o rw ardi ng me cha nis m on t he tr unk to th e no n-prot ocol option. When auto -n ego tiated to th e SA/DA fo rw ar ding mech an ism, provid [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Port Tr unki ng source a ddr ess t o the sam e destina t ion a dd re ss thr ough t he sam e tr unked link, and sends t raffic fr om th e sa me sourc e ad dress t o a dif fe re nt de stination address t h rough a d ifferent link , dep end ing on t he rot ati on of[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr a ffic/S ecuri ty Filt er s T r affic/Security Filte rs Featur e De fault Menu CL I We b conf i gur e sou r ce -p or t filt er s n one n/a p ag e 9-35 n/a conf i gur e prot ocol filt er s n one n/a p ag e 9-35 n/a conf i gur e mul tic ast filt er s n one n/a p[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr affi c/ Security Filt er s Filter L i mits The swit ch acce pt s up t o 101 st at ic f ilt er s. T hese limit at ion s al so apply: Multic ast fi lt ers: u p to 16 Pr otocol f ilt er s: up t o 7 Source- por t f ilt er s: Up t o 78 Fo r configur atio n inf orma[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr a ffic/S ecuri ty Filt er s Configur ing a T raffi c Fil ter . Th e filt er command specifie s the filter type and a ctio n , and t he de stina t ion ( out b ound) p o rts on w h ich t o appl y t h e a ction. Syn t ax : fi lte r [source-por t [eth erne t] <[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr affi c/ Security Filt er s For ex am ple , suppose you wa nted to co nfigu re t hese six f ilters o n the swit ch: F ilter T ype F ilter V a lu e Actio n Des tina tion Port s Sour ce-P or t I nboun d po rt s: A1, A2* Drop D 1- D4 Mult icast 010000-1 2345 6 D r[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr a ffic/S ecuri ty Filt er s Fo r exam pl e, to di sp lay the fi lt er s crea te d in figu re 9-15 an d then lis t th e details of the mu ltic ast fi lt er for mul t ic ast add re ss 010000-224466 : Filt er Inde x Nu m ber s (Autom atically A ssigned) Lists all[...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr affi c/ Security Filt er s Filter T ypes and Operatio n Mul ti cast Filters This filt er ty pe enab les t he swit ch to forward or dr op m u ltic ast t raffic to a spe cif ic se t o f dest in at ion p o rts. T h is help s t o pres er ve ban dwi dt h by reduci [...]

Optimiz i ng Tr aff ic Fl ow w ith Port Co ntr o ls , Po rt Tr un king, a nd Filt er s Tr a ffic/S ecuri ty Filt er s Protoc ol Filters Th is filt er type ena b les t he sw it ch to for ward or d r op , on the basis of pro t oco l ty pe, t raffic to a spe c if i c se t of destina t ion p o rt s on t he swit ch . Filt e red protocol t y pes inc lud [...]

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10 Confi g uri n g for Net wor k Management Applications Contents Using SN MP Tools To M a nage t h e S witch . . . . . . . . . . . . . . . . . . . . . . 10 -2 Ove rvi ew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -2 SNM P Mana gement F e at ur es . . . . . . . . . . . . . . . . . . . . . [...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch Using SNMP T o ols T o Manage the Switch Ove r view Y ou c an manage th e swit ch via SNM P from a netw ork ma nageme nt station , inc l uding HP T opT oo ls fo r Hubs & Sw it ches — an O penVi ew- b ased ne two rk manageme nt a ppli cat ion t hat[...]

Conf iguri ng f or Networ k Managem ent Applic at ions Usin g SN MP To ols To Man age the Sw itch SNM P ve rsion 2c over IP Securit y via config ura t ion o f SNMP co mmunit ie s (page 10 -3 ) Ev ent repor ting via SNMP • Ve rsion 1 traps • RM ON: gr oup s 1, 2, 3, and 9 Managi ng the switch w ith an SNM P ne tw or k mana g ement t ool such as [...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch Caut ion Th e “ public ” co mmuni ty e xis ts by de fa ult an d is used by HP ’ s ne tw ork m an- ag ement ap pl ic at io ns . Deleti ng the “ public ” co mm unit y disable s ma ny net- wo rk mana gement f unctions (such as a u to -dis cover y[...]

Conf iguri ng f or Networ k Managem ent Applic at ions Usin g SN MP To ols To Man age the Sw itch Not e: Thi s screen gi ves an overview of the SNM P c ommu ni ti es that are curr ently configured. All fields in this screen a r e read- only. If you are ad ding a co mmu nity , t he fields in thi s scr een ar e blan k. If you are ed iting an ex is ti[...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch CL I: V i ewing and C onfig uring Co mmun ity Names Co mmunity Name Co mmand s P age show snmp-se rve r [ < community -str in g >] 10-6 [no] snmp-se r ver 10-7 [communi ty < commun i ty-str >] 10-7 [host < commun i ty-s tr > < ip -a[...]

Conf iguri ng f or Networ k Managem ent Applic at ions Usin g SN MP To ols To Man age the Sw itch Configuring Communit y Names a nd V a lue s. Th e snmp- s erve r comma nd enab les you t o add SN MP co mmuni t ies with ei th er de faul t o r specifi c a ccess at tr ibutes, a nd t o dele te spe c if i c co mmuni ties. Syn t ax : [n o] snmp -ser ve r[...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch T r ap R ec e ivers a n d A u thentication T r aps T r ap Feature s Featur e Defau lt Menu CL I We b snmp- ser ver ho st (trap r ece iv er ) public — page 10-10 — snmp- ser ver enab le (a uthe nt icatio n tr a p) none — pa ge 10-11 — A trap rece[...]

Conf iguri ng f or Networ k Managem ent Applic at ions Usin g SN MP To ols To Man age the Sw itch Usi ng th e C L I T o List C u rr en t SNM P T r ap R eceiv ers. This comma nd li st s the c u rren tly co nf ig ure d trap receivers a nd t he settin g f or au th en ti ca ti on tr aps (a long with the c u rren t SN MP comm un it y name da t a — se [...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch Configuring T rap Receiv er s. Th is co mmand speci fie s tr ap re ce iv ers b y communit y me mbe r sh ip, manageme nt station IP a ddress, a nd t he ty pe of Ev ent L og me ssages to sen d to the t rap receiver . No t e If you sp ec if y a c ommuni ty[...]

Conf iguri ng f or Networ k Managem ent Applic at ions Usin g SN MP To ols To Man age the Sw itch Fo r e xampl e, t o config ure a t rap rece ive r in a co mm unit y name d “ red- t e am ” wi th an I P addr es s of 10 .2 8. 227. 13 0 to receiv e on ly “ cr itic al ” l o g m e ssages: HPswitch(config)# snmp-server trap-receiver red-team 10.2[...]

Con figurin g for Network Manage ment Appl ications Us ing SN M P Tool s To Ma nage th e Swit ch Adva nced M a nagement: R M ON The swit ch suppor ts RM ON ( Rem ot e Mon ito rin g) on a ll conne c ted ne tw ork seg ments . T h is a llow s fo r t ro uble s hooting and optimi z ing yo ur ne tw ork . The fo llow i ng RM ON g r oups ar e suppor ted: E[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P CDP CD P Feat ur es Feat ure Def ault Men u CL I We b view the swit ch ’ s CD P conf i gurat io n n/a — pa ge 10 -20 — view the swit ch ’ s CDP Ne ighb or s tab le n /a — pa ge 10 -20 — clea r ( r eset) th e CDP Ne ighb or s table n /a — pa ge 10 -21 — e nab le or di sab le[...]

Con figurin g for Network Manage ment Appl ications CD P An SN MP utili ty can prog ressiv e ly disc ov er CD P device s in a ne twor k by : 1. Readi n g a given d e vice ’ s CDP Nei g hbor t abl e (in t h e Management In for- mat i on Base, or MIB) t o le arn about other , neighbor CDP devices 2. Us in g t he in format i on l e arned i n step 1 [...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P Gener al CD P Operation The swit ch store s inf ormati on abou t ad ja cent CDP dev ices in a CDP N eigh- bo rs table maintained in t he switch ’ s M I B ( M anage ment Informat ion Base) . This da ta is a va ilabl e to SNM P -ba sed app lic at ions desig n ed to read CD P da ta fr om th[...]

Con figurin g for Network Manage ment Appl ications CD P S wit ch “ A ” Series 5300X L Switc hes wit h CDP Running a nd Fo rw ar di ng CD P Pa ckets to Down - st ream Device s Sw it ch “ B ” CDP-A w are Swit ch wit h CDP Runni n g Sw it ch “ C ” CDP-A w are Swit ch wit h CDP D is abled Rou t er “ Y ” Wit h CD P Disa bled or Nonex is[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P CDP ne ighbor pairs ar e as foll ows: A/1, A/2, A/3, A/ B, B/C. Note that “ C ” an d “ E ” ar e not neighbors be cause th e int e rven ing CDP- disab l ed swit ch “ D ” does not forwar d CD P p a ckets; i. e. i s not transp arent to CDP traf fic. ( For the sam e reas o n, sw it[...]

Con figurin g for Network Manage ment Appl ications CD P Usi n g the exam pl e i n fi gure 10-7 , the C D P N eighbor tab l e for sw it ches “ A ” and “ B ” w ould appe ar simila r t o thes e: Switc h A: Switc h B: (Not e that no CDP dev i ces appear o n por t B5, whi ch is conn ected to a de vice on w hic h CDP i s p r esent , but disabled[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P CDP - disable d swit ch) does not fo rw ard CDP pa ckets; i.e. is no t tran spar en t to C D P traff i c. ( F or the same r eason , switch “ E ” does no t have an y C DP neighbors.) Fig u re 10 -7 (pa ge 10-17) illu stra te s how mu ltiple CDP neig hbors c an app ear on a single port .[...]

Con figurin g for Network Manage ment Appl ications CD P V i ewi n g the Switch ’ s Cu rre nt CDP Co nf ig u ration Syn t ax : sho w cd p Li sts t h e swi t ch ’ s g lo b al and p er - port CDP co nf ig u r a- tion . Th is e xam ple shows t he de fa ult CD P config ur at ion. CDP Enab le/Dis able o n t he Sw itc h Packet Hol d T ime in CDP Ne i[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P Fi gure 1 0 -1 0 list s six C DP de vic e s (fou r switch es and tw o w ork st at io ns) t h at th e swi t ch ha s d e tected by receivin g thei r CDP packets. Figure 10-10. Example of C DP Ne igh bors T abl e Listing Fig u re 10-11 illust rates a topo log y of CDP-e na ble d de vice s f o[...]

Con figurin g for Network Manage ment Appl ications CD P Note th at th e table will agai n lis t en trie s af ter t he switch rec eives ne w CDP pack ets f r om ne ig hbori ng CDP dev i ces . Figure 10-12. Vi ew of th e CDP Nei g hbors T able Imme di ately Af ter Exec ut ing cdp clea r Configu r ing CDP Operation Enab ling or D i sabl ing CD P O p [...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P Enab ling or D i sabl ing CD P O p erat ion on In divi dual Por ts. In th e fact ory - de f ault configurat io n, t h e swit ch ha s a ll p o rt s enable d and t ra n smit - ti ng CDP pack ets. Disablin g C DP on a p o rt prev e nts th at por t from sendin g outbound CDP pa ck ets a nd c a[...]

Con figurin g for Network Manage ment Appl ications CD P Ch an ging th e T r ansm is sion In ter v al for Ou tbo und CD P Pac ket s. Syn t ax : cdp t i mer < 5 . . 254 > Chang es the i n terval the sw it ch uses to t ransmit CDP packet s describing i t self to neighb or devices. (Default: 60 seconds) Fo r exampl e, if the swi t ch ’ s t ran[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P Switc h “ A ” CDP Enabled CDP Nei gh bor T a bl e Port | Data ------|----- ---------- --- A3 | Swit ch “ B ” data C5 | Switc h “ B ” data Sw itch “ B ” CD P Enabled STP Roo t De vic e CDP Ne ig hbo r T abl e Port | Data ------|--- ----------- ---- B 1 | Switc h “ A ” da[...]

Con figurin g for Network Manage ment Appl ications CD P 4. If a C D P sw it ch does not dete ct an IP addr ess on t h e con n ect i ng port of a CDP neighbor , t h en t he l oopback I P add r ess is used (127.0.0 .1 ). Fo r exampl e, i n figure 10- 15, po rt A1 on CDP swi t ch “ X ” is connec t ed to port C5 on C DP neighbor sw itch “ Y ” [...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P T able 10-3. C D P N e ighbo rs Data CD P Neighb o r Data Dis p la yed Neig hbo rs Ta ble MI B Ad dr es s T y pe CD P Ca che Ad dr ess So ftwa re V e rs ion De vice Na me ( A SC II st ri ng ) De vice MA C Addr ess De st ination Po rt Num ber Sour ce Port Numb er Pr oduct Na me (A SC II str[...]

Con figurin g for Network Manage ment Appl ications CD P The fi rs t n umber af te r t h e MI B stri ng i s th e s wit ch port on which the d ata point for t hat entry was rece ived. In this case, the sw it ch CDP pa cke ts on port s A 1 and A 3. (F or CDP purposes , po rt numbe ri ng i s c ons ecu tiv e, from 1 t o n , where n is the l ast cons ec[...]

Conf iguri ng f or Networ k Managem ent Applic at ions CD P CD P- Capa ble H u bs . So me hu bs are c apable of r unning C DP , bu t al so fo rw ar d C DP packet s a s if the hub itself were tran spar en t to CDP . Such hubs w ill ap pe ar in the swit ch ’ s CDP Neigh bor table and will also maint ain a CDP neighbor t able simil ar to that fo r s[...]

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11 Port-Based V i rtual LANs ( V LANs) and GVRP Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -2 Port-B ased Virt ual LANs ( Sta ti c VLAN s) . . . . . . . . . . . . . . . . . . . . . . 11 -3 Ove rvi ew of Using VLA Ns . . . . . . . . . . . . . . . . . . . . . . . . .[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Ov ervi ew Overview Th is c hapte r de scrib e s t he fo llowing feat ure s a nd how to c onf igur e th em with th e swi t ch ’ s buil t -i n int e rfac e s: Por t-B ased VLANs — Page 11-3: GVRP — Page 11- 34: Fo r g e ner a l info rmatio n on h ow to us e t he sw itch ’ s built -in in te rf[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Port-Based V i rtual LANs (Static VLANs) VLAN Fe atur e s Featur e Defau lt Menu CL I We b view exist i ng VLANs n /a page 11- 10 page 11-16 page 11-21 th ru 11-1 5 conf i gur in g stat ic VLAN s defaul t VLAN with VID = 1 page 11- 10 th ru 11-1 5 page 11-15[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) eliminat ed and ba ndwid th is s av ed by not allo wi ng pac ke t s t o flo od ou t a ll por ts. An ex ter n al r out er is re q u ire d to enab le separa te VLAN s on a sw itch to communic ate with ea ch othe r . Fo r e xam ple , re fe rring to figu re[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Swi tch 4108 Figure 11-2. Ex am ple of Ov erla pp in g VL AN s Usin g t h e Sa me Se rv er Similarly , using 8 02.1Q -c om pli ant swit ches, you ca n c onnect mu ltiple VLA N s th rough a sin g le swit ch-to- swit ch li nk. Switc 25 HP Procur ve S witch HP [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) HP Procurve S witch HP Pr ocurve S witch Untagge d VLAN Link s T agged VLAN Link Figure 11-4. Ex am ple of T a gg ed an d Unta gged VL AN T ec hnol og y in th e Sa me Netw ork Fo r m o re inf ormati on on VL ANs , re f er to : “ Ov erview of Usin g VL[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) config ura t ion v al ue s f o r t he sw itch. T he pr imary VLAN is the VL AN the switch use s to run a nd manage th ese f e atures an d dat a. In th e f actory- de fault c onfig - uratio n, the swi t ch design ate s the d efaul t VL AN (D EF AU L T _VL AN)[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Exam pl e of Pe r - Po rt VLAN Config uratio n E xample of Pe r-Port w ith GVRP Dis abled VL AN Co nfigu r at ion (the d e fa u lt) w ith GV RP Enable d E nab li ng G VRP causes “ No ” to displ ay as “ Au to ” . Fig ure 11-5. C o mp aring P er -[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Ge neral St eps fo r U s ing VL AN s 1. Pla n yo ur VLA N stra tegy a nd c reate a m ap of the log ica l t opo log y that w ill result from c onfigur ing VLAN s. I nc l ude c onsi d er at ion f or the int e ra ction be twee n V LA N s and ot her f e at ures [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Menu: Configuring VLAN P ara meter s In the factory de fa ult st ate, supp ort is e nab le d f or up t o eig ht VLAN s. (Y ou c an change the swit ch VLAN c onfigur ation t o support up to 256 VL ANs.) Also , al l por ts on the swit c h belong to the d [...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) T o cha n ge the maxim um num ber of VLA N s, t ype the new nu mbe r (1 - 2 56 allow e d; d efa ult 8) . T o de si gnat e a di ffe rent VLAN a s the p rimary VLAN, se lect the Primary VLAN fiel d an d use the sp a ce b ar to se l ect fr om th e ex isting op [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) A dding or Edi tin g VLA N Nam es Use th is proc edure to a dd a n ew VLAN or to ed it the name of an ex ist i ng V LAN. 1. Fr om th e M ain Menu select: 2. Switc h Co n fig ura tio n 8. VL AN Me nu . . . 2. VLAN Na mes If mul t iple VLAN s a re not ye [...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Example of a New VLAN a nd I D Figure 11-9. Exa m ple of VLAN Na mes S c ree n with a Ne w V LAN Adde d 6. Repe at st ep s 2 t hr ough 5 to add m o re VLAN s. Rememb er that yo u c a n a dd VLAN s un til y ou r e ach t he n u mber spe c ified in t he Maximum[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Default: In th is exam ple, th e “ VL AN -2 2 ” has been defined, but n o por ts have y et b een ass i gne d to it . ( “ No ” m eans t he port is not a ssi gned to th at VL AN.) Usi ng GVRP? If y ou plan on us in g G VRP , an y port s you don ?[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Port s A4 a nd A 5 are assign ed t o bot h VL ANs. Port s A6 a nd A 7 are assign ed o nly to VL AN -2 2. All other p o rts ar e assign ed o nly to th e De fa ul t V LA N. Figure 11-11. Exa m ple of VLAN Assig n men t s for Spec i fic Ports Fo r info rmat ion[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) VLA N Comma nds Page show vlans show vlan < vla n -i d > max - vla ns < 1.. 256> pr im ar y-vlan < vlan -id > [no] vla n < vlan -id > name < vlan -n am e > [no] ta gged < po rt-l ist > [no] untagg ed < po rt-li st [...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Displ aying th e C onfigur ati o n for a Par ticul ar VL AN . Th is co mmand use s th e V I D t o ide ntify a nd di splay t he da ta fo r a specif ic st at ic or dyna mic VLAN. Sy ntax: show vlan < vlan-i d > Figure 11-13. Exa m ple of “ Sho w VLAN ?[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Ch an ging th e Nu m b er of VLAN s A llowe d on th e S wit ch . By def a ult , th e s witch al lows a ma ximum o f 8 VLANs. Y ou ca n s pecify an y v alue fr om 1 to 25 6. (I f G V RP is enab led, th is se tti ng in cl udes any d ynami c V LAN s on the[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Cr eati ng a New Stat ic VL AN Ch an gin g th e VLAN Cont ext Level. W i th this comman d, entering a ne w VI D creates a ne w sta tic VLAN . En ter i ng the VI D or name of a n ex ist i ng static V L AN pla ces you in the c ont e xt le vel f or th at VLAN. [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Conve r ting a Dy na mi c V LAN to a Stat ic V LAN. If G VRP is run n in g on th e swit ch an d a p o rt dy namic a lly j o ins a VL AN , y ou c a n use the ne xt com man d t o conv ert the d y nami c VLA N to a stati c VLAN. ( For G VRP and dynamic V L[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Fo r e xampl e, sup pose yo u have a V LA N named V LAN100 with a V I D of 1 0 0, and a ll ports are set to No for this VL AN . T o chan ge th e V LA N name to “ Bl ue _T eam ” a nd se t po rts 1 - 5 t o T ag ged , you could do so w ith thes e c o m- man[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) Fo r w eb- based He lp on how to us e t h e w e b browser in te rf ac e scr een, c lick on th e b utton pro v ided on t he we b brow ser scr een. VLA N T agging Informa tio n VLAN tagg ing enab le s t ra ffi c fro m more th an on e VLA N to us e t he sa[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Blue Serv er White Serv er Green Serv er Red Serv er Red VLAN Blue VLAN White VLAN Green VLAN Green VLAN Red VLAN Switch "X" 5 6 7 4 1 3 2 Switch "Y" 5 4 1 3 2 Red VLAN: Untagged Green VLAN: T agged P orts 1-6: Untagged P ort 7: Red VLAN [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) No t e Ea ch 802 .1Q-c omp lia nt VL AN must ha ve it s own uniqu e V ID numbe r , a nd t hat VLAN must be give n t he same VID in e very de vice in w h ich it is c onf ig u red. That is , i f the Re d VLAN ha s a VID of 10 i n swi t ch X, then 10 must [...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Red VLAN: Untagged Red VLAN: Untagged Red VLAN: Untagged Green VLAN: T agged Green VLAN: T agged Green VLAN: T agged Green VLAN only Serv er S1 Serv er S2 Serv er S3 Green VLAN Green VLAN Red VLAN Red VLAN Switch "X" X1 X2 X3 X4 Switch "Y"[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) To summarize: VLANs Per Port T a ggi ng Sche me 1 Unt agge d or T agged. If th e de v ice connec te d to th e po rt is 802. 1Q -com pliant, then th e recomme nded c hoice is “ T a gged ” . 2 or Mo re 1 V LAN Un tagged ; al l others T ag ged or All V[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) The Sec u re M a nage ment VLA N Config ure s a secu re Mana gement V LAN by creat ing a n isol at ed ne twor k f or managi ng the HP Pr ocurve swit ches tha t suppor t this fe atur e. (As of June 1, 20 02 , inc lude s the HP Pr ocurve Serie s 53 00XL switch[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) In figu re 11-21, W o rks tati on 1 has managemen t ac ce ss to al l three swit ch es th rough t he Mana g ement VL AN, w h ile the PC s d o n ot. Th is is bec a use c onfig - uring a swi tch to reco gn iz e a Mana gem ent VLA N automati ca lly excl ude[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) • Ports o n one swit ch that you w ill u se to extend the M a na gement VLA N to ports o n ot her HP Pr ocu rv e swit ches ( s uch a s p o rts A 1 an d B 2 or B4 and C2 in figu re 11 -2 1 o n pa ge 11 - 28.) . Hub s dedic ate d t o conne cti ng mana g emen[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) HPswitch (config)# management-vlan 100k HPswitch (config)# vlan 100 tagged a1k HPswitch (config)# vlan 100 tagged a2 De letin g th e Managemen t VL AN . Y ou can di sa ble t he Se cur e Manage - ment feature with out dele ting the V LAN it self. F o r e[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) inc l ud e the li nk c a rrying the Mana g ement VLAN, w hi ch wi ll c aus e loss of manage ment ac cess to so me devices. This ca n a lso occu r wher e me shin g is configure d and th e M anagement VL AN i s con f igu red on a se para t e link. VLAN 20 (Man[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP Po rt-Bas ed Vi rt ual LA Ns (S tati c V LANs) IP Interfaces There is a one-t o- one relat io n ship be twe en a V LAN an d an IP ne two rk in ter- face . Since t he VL AN is d efi ned by a gro up of port s, the stat e (up / dow n) of t hose po rts de te rm ine s th e st at e of th e I P ne tw ork i[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P Port-Ba sed Vi rtu al LANs (Stati c VLANs) Befo re y ou c an delete a VLAN, you must fi rs t re-as si gn a ll port s in t he VL AN to anothe r V LAN. HP Rout er Re qu ir em en ts. Use the Hewlett-Packard versi on A.09 .70 (o r later) router OS release i f an y of th e fo llowin g Hewlett-Packard rou [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP GVRP Featur e Def ault Menu CL I We b view GVRP conf igur at io n n /a page 1 1- 42 page 11- 44 page 11- 47 list stat ic and dyn a mi c VLANs n/a — page 11 - 46 page 11- 47 on a GVR P-e na bled sw itc h enable or disa ble GVR P dis a bled page 11- 42 page 11- 45 page 11- 47 enable or disa ble[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P Gener a l Opera t ion When GVRP is enab led on a sw it ch, th e VID fo r an y stat ic VLANs c onfig ured on the swi t ch is ad v erti sed (usin g BP DUs — Br id ge Pr otocol Da ta Un its) out all por t s, rega rdl e ss o f whet her a po rt is up or a ssig ned to any particula r VLAN. A GV RP-[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP Fo r exampl e, in the fo llo wing figu re , T a gg ed VL AN po rt s o n swi t ch “ A ” a nd switch “ C ” adverti se VL ANs 2 2 a nd 3 3 to po rts on o ther GVRP-enable d swit ches that can dy na mica ll y join t he VL ANs. Sw itch “ A ” G VRP On Switch “ B ” (No GVR P) Switc h ?[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P Note al so that a por t be l ong ing to a T agg ed or Unta gg e d st at ic VLAN h as these configura b le op tio n s: Send VLAN adve rt is ements, a nd also receive advertisem ents for VL A Ns on o ther po rts a nd dynami cally join tho s e V LAN s. Send V LAN adv ert ise ments , but ig nore a [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP T able 11-3. O p tio ns fo r Ha nd lin g “ Unk n own VLAN ” Adve r tise men ts: U nknow n VLA N Mode O per at io n Learn En able s th e po rt to become a me mbe r of any unkno w n V LAN for which it (the De fault ) re ceiv es an advert is emen t . Allo ws th e po rt to adve rtise ot he r VL[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P Per - Por t Options for Dynamic VLAN Advert i sing an d Joini ng In itiating Advertise ments. As de scri be d in the pr eced i ng se ction, to enable dy namic join s, GV RP must be ena bl ed a nd a port mu st be c onfig ure d to Learn (th e de fa ul t) . How e ve r , to sen d adv e rtise me nts[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP T able 11-4. Contro lling VLAN Behavior on Ports with Static VLANs Pe r-Port “ Unkn ow n VLAN ” (GVRP ) Con figuratio n St atic VL AN Op tion s — Per VL AN Specified on Each Po rt 1 Port Activity : T a gged o r Unta gged ( P er VLA N) 2 Po rt Act iv ity : Auto 2 (Pe r VLAN) Port Activit y[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P As the p r ece din g t abl e i n di ca te s, when yo u enab le GVRP , a po rt that ha s a T agg ed or Un ta gge d s tatic VL AN ha s the option fo r b oth gene ra ti ng advertis e- ments an d dynamic a lly jo ining ot he r VL ANs. No t e In ta ble 11-4, abo ve, th e Un know n VL AN pa rame ter [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP Pla n ning for G VRP Operation Thes e step s outline t he pro ce dur e for set ti ng up dy nami c V LAN s f o r a se g- ment . 1. De term ine th e V LAN t opo logy y ou w a nt for ea ch se gmen t (b roa dcas t domai n) on yo ur ne tw ork . 2. Determin e t he VLANs that must be stat ic an d th e[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P 2. Switc h Co n fig ura tio n . . . 8. VL AN Me nu . . . 1. VLA N Su pport Fig ure 11-27. T he VLAN Su ppor t Sc reen (De fa ult Con fig ura tio n) 2. Do t he fo llow in g to en able GVRP an d display th e Unkno wn VL AN fiel ds: a. Press (for E di t ). b. Use [v ] to move th e curso r to th e [...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP CL I: V i ewing and C onfig uring GVRP G VRP Comma nd s U s ed i n This Secti on show gvr p below gv rp page 11-45 unkno w n- vlans p age 11-45 Display i ng th e S witch ’ s Current GV RP Configur at ion. This co m mand shows w hether GV RP is disable d , a l on g w ith th e c ur rent set ti [...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P Enab ling and Di sab ling GVR P on the Sw itch. Th is comman d enab les GV RP on the s wit ch . Sy ntax: gv rp Th is exam pl e en ables G V RP: HPswitch(config)# gvrp Th is e xam ple disa ble s GVRP op eratio n on t he swit ch: HPswitch(config)# no gvrp Enab li ng and Disab l ing GVRP O n Indiv[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP Displaying th e Stat ic an d Dynamic VL ANs Activ e on th e Sw itch . Th e show vl ans co mmand li sts all VLA N s present in the switch. Sy ntax: show vlan s For e xam pl e, in t he f o llowing i llustra ti on , swit ch “ B ” ha s on e sta t ic V LAN (the de fa ul t VLAN ), w ith GV RP ena[...]

Po rt-B as ed Virtua l LA Ns (VL ANs ) and GVR P GVR P Conve r ting a Dy na mi c V LAN to a Stat ic V LAN. If a po rt on t he swit c h has joine d a dyna mic VL AN , y ou c an use th e f o llo wi ng com ma nd t o c onv e rt th at dyna mi c VLAN to a s t at ic VL AN : Sy ntax: sta t ic < dyn amic - vlan- id > Fo r exam ple, to co nvert d ynami[...]

Po rt-Bas ed Vi rt ua l LA Ns (VLANs) a nd G V RP GVRP Conv erti ng a dyna mi c VLAN to a static VLAN a nd th en e xecuting th e wr ite memory co mmand sa ves t he VLA N in t he star tu p-config f ile an d makes it a perm anen t part of the swi t ch ’ s V LAN conf igura t ion . W ith in t he same broadc ast domain , a dynamic VL AN c an pass thr [...]

12 Mu ltimed ia T r aff i c Cont rol with IP M u lt icast (IGMP) Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -2 Te rm in ology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -3 IG MP O p erati ng Fea tur es . [...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Ov ervi ew Overview IGMP Featur es Featur e D ef ault Menu CL I W eb view igmp c onf igur at ion n /a — p age 12- 6 — show igmp stat us f or mu lticas t n/ a — Ye s — gr oups used by th e se lected VLAN enabling or disa bling IGM P (Requi res VL AN ID Co ntext) di sabled — p ag[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Te rm inol og y ne twor k) . Switches in t he ne tw or k (tha t support IG MP) c an th en be c onfig - ur ed to di re ct the mult icast traffic to only the port s where ne eded . I f multiple VLANs ar e config ured, you c an conf igu re IGMP on a p er -VL AN basis. Enab ling IGMP al low s[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) IGMP Oper at i ng Featur es groups, an d t r ig ger s upda te s of this inf or mati on. Wit h IGMP en ab led, th e Se ri es 530 0XL sw it ch es u se da ta f rom the Quer ier to d e term ine wh ethe r t o forw ar d or bl ock m ultic as t tr af fic on sp ecif ic po rts. Wh en th e s witch [...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) IGMP O per at ing Fe atur e s No t e If y ou c onfigure a n ind i vid ual por t as blo c ked, bu t that por t has e ith er a fo rward c onfig ure d on anot her V LAN or be long s to a not h er VL AN t hat is co nne cted to a rou ter , bl ockin g w ill no t occur . Qu er ier: In the d e fa[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) IGMP Oper at i ng Featur es V iewin g t he Current IG MP Configur at ion. This command lists th e IG MP config ura t ion f or all V L ANs config ured o n th e swit ch or f or a spe c if ic VLAN. Sy ntax: show ip ig mp c onf ig IG MP conf igura t ion f or all VLA N s on the switch show ip[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) IGMP O per at ing Fe atur e s IGMP Conf i gura tion fo r t h e Sel ect ed VL AN IGMP Co nf ig urat i on On th e In d ividua l Port s in the VL AN Figure 12-2. Exa m pl e List ing of IGMP C onf igur at io n f o r A S pec ific VL AN Enab li ng or Di sabling I GMP on a V L AN. Y ou ca n enab[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) IGMP Oper at i ng Featur es Configuring Pe r - Port IGMP Packet Cont ro l. Use this command in the VLAN con t ext to spe cify how e ach port shou ld handle I G MP traffi c. Sy ntax: vl an < vl an-i d > ip igmp [a uto < port-lis t > | bloc ked < port-list > | f orw ar d [...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) HPswitch(vlan-1)# i p igmp high-priority-forward HPswitch(vlan 1)# no ip igmp high-priority-forward HPswitch> show ip igmp config IGMP O per at ing Fe atur e s Same as ab ove c o mm and, bu t i n th e VL AN 1 c ontext le vel. Ret urn s IGM P traff ic to “ norma l ” pr io ri ty . S [...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on Fo r w eb- based he lp on ho w to us e t h e w eb browser in terfac e scr een , click on th e bu tt on pro v id ed on t he we b br owser scr een. More on IGMP Operation Multic ast traff i c m anagement use s sw it ches, mu lticas t ro ut ers, an d hosts that s[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on Gener a l I G MP Ope r ation W i th IGMP ena bled, the swi tch exam in es the IG MP p a ck et s it re ce iv es to le ar n wh ich of it s po rts a re li nked t o IG MP ho sts and m u lt icast ro uters/qu eriers be longin g t o an y m ultic as t group . Th e s wi[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on PC X Video Ser v er Router Rout er PC 1 : Video Cl i ent Sw it ch 1 Router Router Swit ch 2 PC 2 PC 3 PC 5 PC 6 Mul ti cas t D ata St r eam IG MP is NOT ru nni ng here . IGM P IS running her e. PC 4 : Video Cli e nt Figure 12-3. The Advan tag e of Using IGM P [...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on Sw it ch 4 PC 1 PC 2 PC 5 PC 6 Mu ltic ast Data St r eam Swit ch 3 is run n ing I G MP and operat ing as t he querier . Swit ch 1 Sw it ch 2 IG MP i s NO T running on s witc hes 1 and 2. Sw it ch 3 IG MP IS runni ng on s wit ch 4. Server Fig ure 12-4. Iso la ti[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on multic ast traffi c it recei v es fo r th at g roup through th e port on wh ich the j oin request w a s r ece ive d . T o redu ce unn ecessary t raffic, th e ne tw ork i ng de vic e does not fo rw a r d a g iven gr ou p ’ s multicast packets to port s from w[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on Number of IP Multicast Addre s ses Allow ed The tota l of st at ic mu ltic ast f ilt er s a n d I G MP mul t ic ast f ilt e r s (addresses) to ge ther ca n rang e f rom 389 to 42 0, depe ndin g o n th e curren t ma x- vla ns set t in g in t he sw itch . I f mu [...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on IGMP Functi o n A vail abl e With IP A ddr e ssi ng Con figur e d on the VLAN Ava ila bl e Witho ut IP Addr es sing ? Ope ra ting D ifferen ces Wi tho ut an IP A ddr es s Ag e- Out IGM P gr ou p addr es se s wh en th e last IGMP c lient on a po rt in the VL AN[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on Then the sw it ch doe s not ne ed to wa it fo r t h e Que r ier st at us updat e int e rv al, but inst ead imm e diat e l y r emove s t he IGMP cli e nt fr om it s IGMP ta ble an d ce ase s tra n sm itting IGMP tr affic to the c lient . (If the sw it ch de tec [...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on Forced Fast-Leave IG MP Fo rc ed Fa st-Le ave IGMP Feature s Fea t ure Defau lt M enu CL I We b view the Forc ed Fa st-Le a ve c onfig ura tion view the swi t ch ’ s Forced Fa st-Le a ve stat e n/a — page 12 -19 — conf igur e For c ed Fa st -Lea ve confi[...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on Fo r exam p le: In this exam ple, the 2 at the end of eac h port list ing s hows t h at Fas t Fo rced- Le ave is disabl ed on al l po rts i n th e sw it ch. Note : In this example, the switch has a 4-port m odu le in slot “ A ” and a 24 -po rt module in s l[...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on The 33 sp eci fies po rt B7 . The 2 sh ow s t h at Fast Force d -L eave i s di s abled on p o rt B 7. Figure 12-8. Listi n g t h e Forced Fast-Le a ve St at e f o r a Sing le Por t Configuring Pe r - Port Forc ed Fa st-L ea ve IGMP . In the fac tory-de fau lt [...]

Mu ltimedia Traffi c Con t rol with IP Mul tica s t ( I GMP) Mo re on IG MP Op er ati on HPswitch(vlan-1)# no ip igmp querier Note A Que r ie r is r equ ired for pro per IGMP ope rati on . F or th is r eas on, if yo u d i sab le th e Q uer ie r func ti on on t he swit ch, e n sure th at there is an IG MP Que r ie r ( a nd, pref era b ly , a backup [...]

Mul timedia T r aff ic Contro l w ith IP Mu ltic ast ( I GMP) Mo re on IG MP Op erat i on T able 12-1. We ll -Know n IP Multic a s t Ad dre ss Gr oup s E xcluded fr om IGMP Filte ring Gr oups of Co nse cut iv e Gr oup s of Conse cut iv e A ddr e sses i n the Rang e of Ad dres ses in t he Rang e of 224.0. 0. X to 239. 0.0 . X* 224.12 8.0. X to 239.1[...]

13 802. 1w Rapi d Spannin g T r ee Prot ocol (RSTP) 802.1 d Span ning T r ee P r otoc ol (STP ) Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 -2 How Span ning Tree O per ates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 -4 Spanning Tree Optio n[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Ov ervi ew Overview ST P Feat ur es 802.1d Spanni ng T ree Pr ot oc ol De fault Men u CL I We b viewi ng the ST P n/ a pag e 13- 19 pag e 13 -10 — conf i gur at io n enable /d i s able STP dis ab led page 13- 1 9 page 13 -23 pa ge 13 -41 re conf igur ing ge[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Over vi ew Use sp anning tree to ensure that only one ac tive pa th at a t ime ex is ts b e tween any two node s o n the ne two rk. In ne two rks where there i s mo re than one physic al, act iv e path b etw een a ny tw o nodes, enab lin g spann i ng tr ee e[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) How Spanni ng Tr ee O per at es How Spanning T r ee Operates Th e swi t ch au to ma ti cally sen ses port id entity an d typ e, an d au to ma ti cal ly de fi nes sp anning-t re e p aramete rs f or ea ch ty pe, a s we ll as pa rame ters th at apply ac ross t h[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) How Spanni ng Tr ee O p erat e s ates unt agged BPDUs) . This me ans that if red und ant ph ysical link s ex ist in sep arate VL ANs, spa nning tree will bl oc k al l but one of tho s e links. However , if you ne ed to use spanni ng tr ee on t he Seri es 53 [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) How Spanni ng Tr ee O per at es In a ddi tion to fa st er netw or k r ec onf igurat ion, R STP a l so i m ple me nts gr ea ter ranges fo r p o rt p ath costs t o ac co mm oda te th e h igher a nd hig her con necti on speeds th at ar e b ein g i m pl emente d.[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) Configu rin g Rapid Reconfi g ur atio n Spanning T r ee (RSTP) Th is se ct ion de scrib e s t he operat ion of t he IEEE 80 2.1 w Rapid Spa nning T r ee Pr otocol (RSTP) Ove r view RSTP F e at[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) T r ansitio n in g from STP to RS TP IEEE 80 2. 1w RSTP i s designed to be co mpatible wi th IEE E 802 . 1d STP . Even if all t he othe r de vi ce s in your ne tw ork a re using ST P , yo u can[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) Confi g ur in g R STP The de fa ult sw itch con f igu rati on ha s spa nni ng tr ee disable d with RSTP as t he sel ect ed protoc ol. T hat is, w he n spannin g tr ee is en abled , RS TP is t [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) CLI: Con f iguri n g RSTP Spanning T r ee Comma nds in This Sec tio n Appli ca bl e Loca tion Pr otocol Ve rsion sh ow sp anning -tre e config sp anni ng -tree pr otoc ol -ver sio n <r stp |[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) Figure 13-3. Exa m ple of th e Spann ing T ree Conf i gurat ion Displ ay Enab li ng or Di sabling R S TP. Issu in g th e comm an d to enab le span ni ng tree on t he swit ch impl emen ts , by [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) Fo r t h e S TP ver sio n of spa nn i ng tree , t he re st of the inf or mat ion i n th is se ct ion do es not a pply . Re fer to “ 802. 1p Spanning -T re e Pr ot ocol ( ST P) ” on page 1 3[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) No t e Execut ing the spanning-tree comman d al on e enab le s spanni ng tree. Execu ting the comma nd with one or mor e of th e w h ole - sw itch RST P paramete rs sho wn in the ta ble on the[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) Reco nfigu r ing Pe r - Port Spa nning T ree V a lue s. Y ou c a n c onfigure one o r mo re of the f ollo wi ng param e ter s , w hich a ffect t he span ning tree ope rati on of th e spe cifi e[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) Syn tax: spanning- tr ee [ ether ne t] < po rt-list > path - cost <1 - 200000000> point-t o - point -mac <forc e -t rue | f o rce -fals e | auto> pri o ri ty <0 - 15> [[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) Me nu: Conf iguring R S TP 1. Fr om th e conso l e C LI pro m pt, en ter the menu com ma nd. HP Pr ocur ve Sw itc h # me nu 2. Fr om th e s wit ch cons ol e Ma in Menu , sele ct 2. Switc h Co n[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Conf igur ing Ra pi d Reco nfigu rat io n Spanni ng Tr ee (R STP) Figure 13-4. Exa m ple of th e RSTP Co nf i gur at io n Scree n 7. Press the ke y or use t he arrow ke ys t o go to the next paramete r you want to ch ange , then typ e in the n e w v alue or [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) Conf i gur ing Ra pid R ec onf igur at ion Spanning Tr ee (R STP) W e b: E n abling o r Disabli n g RS TP In the we b br owser in terface , you c an enab le or di sab l e span ni ng tree on th e swit ch . I f the de fa ul t configurat io n is i n effect su ch[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) 802.1p Spanning-T ree Protocol (STP) Menu: Conf ig uri n g 802.1D STP 1. Fr om th e M ain Menu, select: 2. Switc h Co n fig ura tio n . . . 4. Span n i ng T r ee Op er at ion Us e t his fi el d to sel ect the 802. 1d[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Use t his f i eld t o e nab le spanni ng tree. Read-On ly Fiel ds Figure 13-6. Ena bling Sp anning-T ree Ope r at ion 6. If the remaining S TP p arame ter setti ng s are ad eq ua te fo r your ne two rk, go to step [...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Figure 13-7. Th e Co nf igur at ion Me n u Indi ca ting a R ebo ot Is Ne ed ed to Implem en t a Conf igur at ion C han ge 11. Pre ss to return to the Main m enu. Figure 13-8. The Main Me nu Indi cat ing a R eboot Is [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) CL I: Configur ing 802. 1D STP STP Comman ds Used in This S ec tio n show sp anni ng -tree co nfi g Belo w spannin g- tree pr otocol-v ersion page 13-23 fo rw ar d- delay <4 - 30> page 1 3-24 hello- ti me <[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Configuring th e Swi t ch T o Use the 802.1d Spanni ng T ree Pro tocol (S TP). In th e de fau l t c onfig ur ati on, th e swi t ch is set t o RSTP (tha t is , 802. 1w Rapid Spa nning T r ee), a nd spannin g tr ee op [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Th is co mmand enable s S T P with the c u rrent p arame te r setti ngs or di sab les ST P without losing the mo st -re cently co nfigu red parame ter set ti ng s. ( T o le arn how the swit ch ha ndles pa r amete r[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) No t e Execut ing spann in g-t r ee alo ne enab le s ST P . Executi ng span ning-tre e with on e or more of the ab ov e “ S TP O p erat ing Par ame te rs ” does n ot enabl e ST P . It only config ure s the S TP p[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Sy ntax: sp an ning-tree [e therne t] < por t -li st > pa th -cost <1 - 65535> prior ity <0 - 255> mo de <nor m | fast> Defa ult: See t a ble 13 -4 , above. For exam ple , the fo ll[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Caut ion The Fa st Mode conf igur ation shou ld be use d only on sw it ch po rts conne cted to end nod es. Chan ging the Mo de t o Fa st on por ts c onnec t ed to h ubs, switch es, or r out er s ma y ca use l oop s i[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Caut ion In general, f a st-up link span ning tree on th e Series 5 300 XL swit c hes is us eful when run n ing STP in a tiered topo log y th at has w e ll-d ef in ed edge sw it ches. Also, ensu re that an inte ri [...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Te rminology Te rm De finition downl in k po rt A s w it ch po rt th at is linke d to a po rt on anot her swi t ch ( or to an e nd node) t hat is sequ enti ally (dow nstr ea m port) fu rt he r aw ay f r om t he STP r[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) In figu re 13 -1 2, STP is e na b led and in it s de fa ult configura ti on o n a ll swit ches, unle ss o therwis e i n di ca ted i n tabl e 13 -1 3-5, be lo w: T able 13-5.ST P Pa ra mete r Settin g s fo r Fig ure[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Edge sw itches cann ot be dir ect ly link ed together using f a st-uplin k ports. Fo r exampl e, the conn ec ti on be twe en sw it ches 4 and 5 i n fi gure 13- 1 3 i s not a llow e d f o r f a st-uplink ope ra ti on [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) T o V i ew an d / or Co nfig ur e F a st -U pl ink S TP . This pr ocedure u ses th e Spanning T ree Operat ion sc reen to enab le ST P and t o set the M ode fo r f a st - uplink ST P op erat ion. 1. Fr om th e M ai[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) 3. If the Pr otocol V ers ion is se t to RSTP (a s shown in f igur e 13 -1 4) , do t he fo llow ing: a. Press ( E di t ) to mo ve the c ursor to th e Pr ot oc o l V ers io n fiel d. b. Press t he Spa ce ba r o nce to[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) In this exam ple, por ts 2 and 3 ha ve already been c onfigur ed as a por t trunk ( Tr k1 ), which ap pears at th e end of t h e po rt li st in g. All port s (an d th e t r unk ) are i n their defau lt STP co nf ig[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) STP is enab le d. Por t A1 a nd T rk1 are no w conf ig ured fo r fa st-u pl in k S TP . Figure 13-17. Exa m ple of ST P Ena bled wi th T w o Redun d an t Link s Config ure d for Fast -U plink STP 5. Press (for S ave [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Indicates w hich upl ink is the act ive pat h t o the STP root de vice . Not e: A s wit ch us in g fa st -u pl in k STP m ust ne ve r be the STP r oot device. Fig ure 13-18. Ex a m ple o f STP Statu s w ith T r k1 [...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) In figure 13- 1 9: • Po rt A1 and T r k1 (tr unk 1; formed fro m por ts 2 a nd 3) are red und an t fa st-uplink S TP li nks, w ith tr unk 1 f orwardi ng (t he ac ti ve link ) a nd por t A1 blo cki ng (the back up l[...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Indi cates t hat T rk1 (T r unk 1) prov i des the cu rre nt ly act iv e pa th to t he ST P r oot d evice. Redundant STP l ink in the Bl ock i ng stat e. Li nks t o PC or W orkstation E nd Nodes Redundan t STP l ink[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) 802.1p Spanning -Tree P r ot ocol (S TP ) Fa st-Uplink STP Co nf ig ur ed on Port 1 and T r unk 1 (T rk 1) STP Enab led on the Switc h Figure 13-22. Exa m ple of a Confi g ura tio n Suppo rt in g the S TP T opo l ogy S h ow n in Figure 13-20 Using th e CL I [...]

802.1w Rapi d Sp anni ng Tree P r ot ocol (R STP) 802 .1d Sp ann ing Tr ee Pr otocol (STP) 802.1p Sp ann i ng- T r ee Pr ot o col (STP) Li sts S TP c onf i gura tion . Show s t he d ef aul t STP protoco l 1. Ch ange s t he Sp anni ng -T re e pr otoc ol to STP (r e quired for Fa st -U plink) . 2. Saves th e chang e t o the star tup- co nf i gur at i[...]

8 02.1w R apid Sp ann ing Tr ee Pr ot ocol (RSTP) 8 02.1d Spanning Tr ee Prot oc ol (S TP ) Web: Enab ling or Di sa b lin g ST P No t e Whe n y ou add a por t to a tr unk , the por t ta ke s on the STP m ode co nfigure d fo r t he tr unk , rega rdless of wh ic h ST P mod e was conf igur ed on t he por t be fo re it wa s adde d to the t ru nk. T h u[...]

[...]

14 Switch Me shin g Contents In troduc tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -2 Sw itch Me sh ing Fu nd am enta ls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -4 Te rm inology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

Sw itch M esh ing Intr oducti on Introduction Switch meshing is a lo ad-ba la nci ng tec hnology t hat enha nc es re liabilit y an d perfor manc e in these w ays: Pr ovides sig n ifican tl y be tter ban dwi dth utili zat i on th an e ither Span ning T r ee Pr otoc ol ( STP) or st a nda rd por t tru nkin g. Use s red undan t links t hat rem a in ope[...]

Sw itch Me sh in g Intr oducti on Fi nding th e Fa st es t P ath. Using mu lt ip le swit che s redunda n t ly linke d to ge ther to fo rm a meshed swi t ch domai n , swit ch meshin g dyna mi ca lly di st ri but es traffi c a cr os s load-bal an ced s wit ch pat hs by se ek ing th e f a st es t pa th s f o r ne w tr af f ic betw een node s. In actua[...]

Sw itch M esh ing Swi t ch Meshing Fu ndame ntals Switch Meshing Fundamentals T erm inology Sw itch Mesh D o main. Th is is a grou p of me shed swi tch po rt s exch angi ng meshing pr otocol pa c ket s. P aths betw een t hese po rts c an have m u ltiple redunda nt link s without crea ti ng bro a dc as t storms. Switch 2 Switch Non-Mesh Switch Non-M[...]

Sw itch Me sh in g Swit ch Mesh ing Fun dam en tals Opera t ing R u le s (See al so “ Re q uir emen ts a nd R estri ct io ns ” on pag e 14-24.) A me sh ed switch ca n ha ve some ports in the me sh ed do main and other s out side th e me s h ed do ma in. Th at is, po rt s withi n the mesh ed dom ain m ust be con figur ed f or meshing, w h ile po[...]

Sw itch M esh ing Swi t ch Meshing Fu ndame ntals Spanning t ree mu st be the same fo r all sw it ches in t he mesh (enable d or disable d). If spa nnin g tree is enab led in th e mesh, it must be th e same version on all swit che s in th e m e sh ( STP or R STP ). If a sw it ch in t he mesh ha s GVRP e nab led, then a ll sw it ches in the mesh mus[...]

Sw itch Me sh in g Swit ch Mesh ing Fun dam en tals Switch Non-Mesh Mesh Domain Mesh Domain Mesh Domain Mesh Domain N on-M esh Port s N on-Mes h Por ts N on-M esh Li nk Fig ure 14-3. Example of Multiple Mesh ed Domains Se para te d by a No n-Me sh Switc h or a No n-Me sh Li nk Using a Heterogeneous Sw itch Mesh Y ou c an us e Se ri es 5300 XL swit [...]

Sw itch M esh ing Swi t ch Meshing Fu ndame ntals Host (B oth l i nk s use the sa me MA C address. ) Series 5 300 XL sw it ch Series 5 300 XL s witc h Swit ch 4 000 M Series 5300 X L s witc h LA N Untagge d VLAN 1 T ag ged VL AN 20 Scenar io 1 : In a he te roge - neous mes h, creating t he mesh wit h onl y o ne Se ries 5300 XL sw i t ch conne cted [...]

Sw itch Me sh in g Swit ch Mesh ing Fun dam en tals Host (B oth l i nk s use the sa me MA C addres s .) Ser ies 5300 XL sw itch Serie s 5300 XL sw itch Ser ies 5300 XL s wit ch Serie s 5 300 XL sw it ch Unt agg ed VLAN 1 T agged VLAN 20 Mesh Do main “ A ” Series 5300X L s wit ch Series 5300X L s wit ch Switc h 4000 M In this topo logy, the pres[...]

Sw itch M esh ing Conf i gur ing Swi t ch M eshing Configuri n g Sw itch Meshing Pr epa r at ion Be fo re c onf iguri ng swit c h meshin g: Re vi ew t he Op erat in g R ules (page 14 -5 ), an d par ticu larly the re st ri c ti ons an d re qu irement s for us i ng swit ch me shing in envi ron me nts that include st at ic tr unks, mu ltiple st at ic [...]

Sw itch Me sh in g Confi gur in g Sw it ch Mesh in g Figure 14-7. Exa m ple of th e Sc ree n for Con fig urin g Po rts for Mesh ing 3. In the Gro up co lumn, mo ve the c ursor to th e p ort yo u wan t to a ssign to the switch mesh. 4. Press t o c hoose Me sh for th e sel e ct ed port. 5. Use the ^ or the v ke y to se lect the next po rt you wa nt t[...]

Sw itch M esh ing Conf i gur ing Swi t ch M eshing Ports A 1 an d A2 con fi gur ed fo r me sh in g. Figure 14-8. Exa m ple of Mesh Group Assig n men t s for Sever al Por ts 6. Repe at st e p 5 f or a ll ports yo u w ant in the me sh domain. No t e s Fo r m esh ed p o rt s, lea v e t he Ty pe va lu e blan k. (Mes hed port s do not acce pt a Ty pe va[...]

Sw itch Me sh in g Confi gur in g Sw it ch Mesh in g The ast er isk indicat es th at yo u m u st re boot t he sw it ch t o cause the Mesh c onf i gura tion change to t ake effec t. Figure 14-9. Af te r Sa ving a Mesh Conf i gurat i on Chan ge, Rebo ot th e S witch 8. Press to retu rn to the Main menu. 9. T o ac ti va te the m e sh assi g nment(s) f[...]

Sw itch M esh ing Conf i gur ing Swi t ch M eshing CL I: T o Vi ew and C o nfi g ure Sw itch Meshing Port St at us an d Co nfig ur ation Feature s Fea t ure De fault Menu CL I We b vie wing switch mesh stat us n/ a n/ a below n/a con figuri ng swi t ch mes hing Dis ab l ed n /a n/a V i ewi n g Switch Mesh Status Syn t ax : sho w mesh List s th e sw[...]

Sw itch Me sh in g Confi gur in g Sw it ch Mesh in g T a ble 14-1. State Descriptions for Show Mesh Output St ate Mea ning Esta blis he d The por t is lin ked t o a mes hed por t on a not her swi t ch a nd meshing tr affic is flow ing a cross the link. Th e show mes h listing in cludes the M A C a ddresse s o f the adja cent swi tch and di rect con[...]

Sw itch M esh ing Conf i gur ing Swi t ch M eshing T able 14-2. Opera t in g Details for Fig u re 14-11 Port Meshi n g? Connectio n A1 Y es C on nect ed to a port th at may not be c onf igur ed fo r meshi ng A2 Y es C on nect ed to a swi t ch port on a devi ce that is not conf igured for mesh i ng (another sw it ch, or a hub) . In thi s ca s e, th [...]

Sw itch Me sh in g Oper a t in g Notes for Sw it ch Me shi ng Figure 14-13. Exa m ple of Ho w T o Configu r e Ports f o r M e shing T o re mo ve a po rt from meshi n g, u s e th e “ no ” ver sion of mesh , f o llow e d b y wr ite memory a nd reboot ing th e switch . Fo r exam ple , to remove po rt C1 fr om the mesh: Figure 14-14. Exa m ple of R[...]

Sw itch M esh ing O per at in g Notes for Switch Meshi n g Th is me ans t hat after an a ssi gn ed pa th be twe en two devi ces h a s ti med ou t, new traffi c be twe en the sa me two device s m ay tak e a d i ffere nt pa th than pr ev iou s ly use d. T o displ ay inf ormati on on the oper ating st at es of me shed p o rts and t he id entities o f [...]

Sw itch Me sh in g Oper a t in g Notes for Sw it ch Me shi ng traffi c p a tterns, i n cl uding the situati on where m ultiple VL ANs are co nfigur ed and a b r oa dcas t path thro ugh t he me sh domai n l e ad s on ly to ports th at are in th e s a me VLAN as the device originating th e broa dcas t. Uni c ast Packets wi th Unknown Desti n ations A[...]

Sw itch M esh ing O per at in g Notes for Switch Meshi n g Switch Mesh Domain Probl e m: ST P e nab le d and crea ti ng tr af fi c b ottl eneck s. Solutio n : Enab lin g me sh in g o n lin ks betwe en sw it ch ports rem ove s S TP blocks on me sh ed redund ant links. Serie s 5300 X L Sw it ch Ser ver Series 5 300 XL Swit ch Server Series 5300X L Sw[...]

Sw itch Me sh in g Oper a t in g Notes for Sw it ch Me shi ng Figure 14-17. Co nnecting a Switch M e sh Domain to N o n-Meshed Device s ST P or R STP should be configu red on n on-me sh devic es th at use redund an t link s to interco nne ct with other de vice s or with mu ltipl e switch me sh domains. F o r e xam ple : Figure 14-18. Interconnec ti[...]

Sw itch M esh ing O per at in g Notes for Switch Meshi n g Ca ut ion Be ca use the sw it ch auto ma tica lly gi ve s faster links a high er priori ty , th e de fa ul t ST P or RS TP pa r amete r set ti ng s ar e us ua lly adeq ua te fo r spa nni ng tr ee opera ti on . Becau se inc o rr ec t set t i ngs can a dv ers ely affe ct ne twork performa nce[...]

Sw itch Me sh in g Oper a t in g Notes for Sw it ch Me shi ng A B D E C Switch Mesh Domain Red VLAN Red VLAN Red VLAN Red VLAN Red VLAN Blue VLAN Blue VLAN Blue VLAN Blue VLAN Blue VLAN (Red VLAN) (Red VLAN) (Red VLAN) (Blue VLAN) (Blue VLAN) All ports the mesh domain ar e member s of all VLANs . inside Figure 14-19. VLA N Operat i on wi th a Swi t[...]

Sw itch M esh ing O per at in g Notes for Switch Meshi n g R equireme n ts and R e strictions (See al so “ Op erati n g R ules ” on pa ge 14-5 .) Mesh Do m ain Si ze : Up to 1 2 switches ar e s up por te d i n a s wit ch me s h dom ai n. The foll ow ing exam ple illust rate s a meshe d bac kbone wh ere the maxim u m m e shed swit ch hop c ount [...]

Sw itch Me sh in g Oper a t in g Notes for Sw it ch Me shi ng Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 Figure 14-21. Exa m ple of th e Maxi mum Me shed S witch Hop Coun t Connecting Me sh Domains: T o co nnect two se para te sw it ch m e shi ng domains, yo u must use non -me s he d por ts. (The n on-m e shed li nk c an be a p o rt tr un k or a [...]

Sw itch M esh ing O per at in g Notes for Switch Meshi n g Serie s 53 0 0XL switch es de tect s a du plic ate MA C address e nte ring the me sh thr oug h s e para te switc hes, the 1 6 00 M/24 00M/ 24 24M / 40 00M/8 000M swit ch w ill not be a llo we d in the swit ch me sh . Fo r addi ti onal inf orma ti on on tr oub leshooting meshing pr oblem s, [...]

15 Quality of Service (QoS): M an a ging Bandwidth M o re Effecti v el y Contents In troduc tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -2 Te rm inology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -5 Ove rvi ew . . . . . . . . . . . . [...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Intr oducti on Introduction QoS F eat ure Def aul t Men u CL I We b UDP/TCP Pri o rity Dis abled — page 15 -14 page 15 -57 IP-D evice Pr iority Di sa bled — page 15 -20 “ IP T ype -of-Servic e Pr iority Disa bled — page 15 -2 5 “ LA N Pr ot ocol Priority Di sabled ?[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Intr oducti on Qu al ity of Se rv ic e i s a ge nera l term for clas sify in g an d pr ioritizi ng tr af fic th roughout a netw ork. T h at is, QoS e nab les you t o esta blish an end -to -end traffic pri o rit y poli cy to improv e cont r o l and t h roug hpu t of im por ta [...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Intr oducti on QoS is im ple mente d in t h e f orm of rule s or p o licie s that ar e configure d on the swit ch . Whi l e you c an use QoS t o priorit i ze only th e o ut boun d t raffic mov i ng th roug h th e sw it ch , you deriv e the maximum be ne fit by using QoS in a [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Intr oducti on T erm inology Te rm Us e i n Th is Do cument code poi nt Re fer to DS CP , belo w . downst re am A de vice lin ked di rect ly or indire ct ly to an ou tbound swi tch po rt . That is, t he swi t ch s end s t r af fic to device downst re am device s. DSCP Differe[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Intr oducti on Ove r view Qo S s e tt in gs operat e on two levels: Controlli ng t he pr iority o f ou tb o und packet s movin g through t he swi t ch: Each sw itch port has f our outb oun d t raffic qu eues; “ lo w ” , “ nor- ma l ” , “ mediu m ” , an d “ hig h[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Intr oducti on No t e : If you are not using mu ltipl e tagged VLANs in y our netw ork , y ou ca n still use the tagged VLA N featu re by c onfiguring the de fa ul t VLA N as a t a gg e d VL AN . Y ou ca n co nfigu re a QoS p r iorit y of 0 th rou gh 7 for an out bou nd pack [...]

1 2 3 4 5 6 7 Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Intr oducti on Classifiers for Priori tizing Outbound Packets Y ou c a n c onfigu re QoS prior iti zat i on on the ba sis o f seve n Q oS c l assi fi ers , or pa cket cr it er ia , evaluate d in t he fo llow in g order: Pr eced ence QoS Cla ssifi er UDP/ TC P Ap[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Intr oducti on T able 15-4. Pr ece dence Cr ite ria fo r Qo S Classifie r s Pr eced en ce Cr iteria Ov e rvi ew 1 U DP /TCP T a kes pr ec eden ce b a sed o n a l a ye r 4 UD P or TC P applicat ion, wit h a use r-sp eci fi ed a pplicat io n port nu mber ( f or ex am pl e, T e [...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Intr oducti on Pr eced en ce Cr iteria Ov e rvi ew 6 Source- Po rt T a kes preced ence b a sed o n the sou r ce -p or t (that is, the p ort on which t he packe t entered the sw itc h). If a packe t do es n ot mee t t he c r it er ia for source -port priori ty , t h en preced [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Pr epa rati on for Config ur i ng Q oS Preparation for Configuring QoS Y ou c an us e QoS rega rdle ss of whet her your n etw ork ha s tagged VLA N s: T able 15-5. Summa ry of QoS Ca pabi litie s Outb ound P acket Options T ag ged V LAN Envi ronm ent No T a gg ed VLAN s Cont [...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Pr epar at i on f or C onf igur ing Q oS 2. Select th e Qo S optio n you w ant to use . T a ble 15 -6 li sts t he traffic ty pe s (Qo S cl assif ier s) and the QoS option s you ca n use fo r prior iti zing or setti ng a policy on th es e traffi c ty pe s: T abl e 15-6. Appl y[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Using QoS Classifiers T o Configure Quality of Service for Outboun d T r affic QoS F eat ure Def aul t Men u CL I We b UDP/TCP Pri o rity Dis abled — page 15 -14 p ag e 15 -57 IP-D evic[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic QoS UDP/TCP P r iority Qo S C l assifier Pre ced en c e : 1 Whe n y ou use UDP or T CP and a laye r 4 Applic a t ion port n u mber as a QoS cla ssif ier , traffic ca rrying t he sp ec if[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic As signi n g a Priority Based o n TC P or UDP Port Number Th is op tion a ssign s an 80 2.1 p pri o rit y to outbound T CP or UDP pa cke t s a s descr i be d below . Syn t ax : qos < u[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Indi cates 802.1 p pri o ri t y assign m ents are i n use f or packet s wi t h 23 or 8 0 as a TCP or U DP App lic at ion port number. Values in these two columns define the QoS classif i[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic St ep s fo r C r ea ti ng a DSCP Policy Based on TCP / UDP Port Number Class i fie rs. Thi s pr oc e dure c reates a D S CP pol icy fo r I P pa cket s carryi ng th e s ele ct ed UDP or TC[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Syn t ax : qos < ud p- po rt | t cp- po rt > < tc p o r ud p po r t nu mb er > d s cp < co depoin t > A ssigns a DSC P policy to packets havi n g the specified TC P or [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic 2. Config ure th e DSCP polici e s f or the c odepoi nt s you wa nt to use . D SCP Policie s C onf ig ured i n this St ep Fig ure 15-5. Assig n Prio r itie s to the S elected DSCP s 3. As[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Qo S IP -D evi ce P r io ri ty Qo S C l assifier Pre ced en c e : 2 The IP de vi ce opt ion en ables y ou to u s e up to 256 IP addre sses ( s ource or dest inat ion) a s QoS c la ssif i[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Fo r exampl e, co nfigur e an d lis t th e 802 .1p prio ri ty fo r pa ckets car ryin g th e followin g IP a d dresses: IP Addr es s 8 02.1p P rio ri ty 10.28.31 .1 7 10.28.31 .13 0 5 10.2[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 1. I d en ti fy the IP a ddres s y ou w a nt to use a s a c lassifi er fo r a ssi gn ing a D S CP policy . 2. De term ine the DSCP po lic y f o r pa cket s carr ying t he sele ct ed IP a[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic no qo s d e vi ce-pri o ri t y < ip -address > De letes th e specified I P a ddress a s a Q oS classifier . sho w qos d e vice- p ri ori ty Di splays a listi n g of all QoS Dev i ce[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 2. Conf ig ure th e p rior iti es for th e D S CP s yo u w ant to us e . D SCP Policie s Conf ig ure d i n this step. Fig u re 15-9. Assig n in g 802.1p Prioritie s to the S elected DSCP[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic QoS IP T y pe-of - Ser v ice (T oS) Pol i cy and Priority Qo S C l assifier Pre ced en c e : 3 Th is featu r e ap plie s o nly to IP tra ffi c an d pe rfo rms either of th e f ollo wi ng:[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic As signi n g an 802.1p Prio rity to IP Packets on th e Basis o f the T oS Precedence B i ts If a d evi ce or ap plic ati on up str eam of th e swi t ch sets the p re ceden c e bi ts i n [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic T o re pla ce th is op tion wit h th e T oS d iff -se r vic es opti on , just c onfigur e d iff- services as describ ed be lo w , wh ich a utomatical ly disable s IP -P rece den ce. T o d[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Operat i ng Note s Di fferent ap plic ati o ns may u s e t he sam e DS CP in thei r I P pa ckets. Also, t he sa me app lic at ion may use mul t iple D S CPs it the app lic at ion origina[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic . Sy ntax: qos t y pe- of-se r vic e dif f- servi c es Ca uses the swi t ch to read th e DSC P of an in co mi ng IP packet and, when a match occurs, a s sign a correspon di ng 802.1p prio[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic con figur e a n 80 2.1p pr iori ty of 7 fo r p acket s rece iv ed with a DSCP of 000110 , and t he n enab le d iff-se rv ic es : Execut i ng t h is com m and d isplay s the cu rre nt T o[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic As signi n g a DSC P Polic y on the Basis of th e DSCP i n IP Packets Received from Upstream D e vices The preceding se cti on de scribes how to fo rw ard a pol icy se t by an ed ge (or u[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic no qo s typ e-of- se rv ic e [ d i ff-se rvices < co de p oint > ] De letes th e DSC P policy assigned to the < co depoin t > an d returns t he < codepoint > to th e 80[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic 2. Conf ig ure th e p olicies in the D S CP tabl e: Figure 15-16. Ex am ple of Pol i ci es Co nf i gur ed (wi th Opti on a l Names) in the DSC P Ta ble 3. A ssign the p olicie s to th e c[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Deta ils of QoS IP T y pe-o f- Servi ce IP packets in clude a T y pe o f Se rv ic e (T oS) byte . Th e T oS b yte incl udes: A Diff erentiated S ervic es C od e po int (D SCP): Th is ele[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Fi gure 15- 18 sh ows an exam ple of the T o S byte i n th e header for an IP packet, and illu str a tes th e di ffser v bits and pr ecedence bi ts i n th e T oS b y te. ( Not e that th e[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic T able 16-7.Ho w th e Switc h Use s th e T o S Co nf ig urat io n Outbou nd Port T oS Option: IP Pre cedence (V al ue = 0 - 7) Differe nt i ate d Service s IP P acket in an De pending on[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic QoS LA N Protocol Prio rity Qo S C l assifier Pre ced en c e : 4 The QoS pro t oco l op ti on e nab les y ou to use the se pro tocol s a s QoS classif ier s: IP AR P Appl etal k Ne tbeui [...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Fo r exam pl e: 1. Config ure QoS p r otoc ol c la ssif i er s w ith IP at 0 (no r mal) , ARP at 5 (medium) , and Ap ple T a l k a t 7 (hig h) and d i spla y th e QoS pr otocol c onfig -[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic QoS VLAN-ID ( V ID) Pri ori ty Qo S C l assifier Pre ced en c e : 5 The Q oS protoc ol op ti on e nab les you to us e u p to 256 V L AN-I Ds a s Q oS cla ssifiers. Wh ere a p articul ar V[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic no vlan < vl an -i d > qos Re moves th e speci fi ed VLAN-I D a s a Qo S classi fi er and resets the p rio rity fo r th at VLAN to No- o ve rri de . sho w qos vl an-prior ity Di sp[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic If y ou t hen de ci de d t o remov e VL AN_ 2 0 f rom QoS p r iorit i za ti on: In this in stanc e, No - o ve rri de i ndica te s t h at VLAN 20 is not pri o ri ti zed by Qo S. Fig ure 15[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic No t e A code poin t mu st have an 80 2. 1p pr ior ity (0 - 7) be fo re you can c onfig ur e t he co depoin t for us e in priori ti zing p ackets by VLAN -ID. If a cod ep o in t y ou w a[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Fo r e xampl e, sup pose yo u w a nt ed to as sign thi s se t of pr iorit ie s: VL AN-ID DSC P Prio rity 40 000111 7 30 000101 5 20 000010 1 1 000010 1 1. De termin e wheth er the D SCP s[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 3. A ssign the DSC P po licies t o the selected VI Ds and d i splay the r e sult. Fig ure 15-25. The Comp le te d VI D- DSC P Pr io r ity Co nf ig urat io n The swit ch w ill no w app ly[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Op ti on s for A s signing Pri ori ty . Pr io rit y cont rol op ti ons f or pa ckets fr om a sp ec ified sour ce -po rt inc l ud e: 80 2. 1p prio ri ty DS CP p oli cy ( A ss ig ni ng a ne[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Fo r e xampl e, sup pose th at y ou w ant to prior it i ze inbound t raffic on the followi ng so urce -p orts: Source -P or t Priority A1 - A3 2 A4 3 B1, B4 5 C1-C3 6 Y ou wo uld then ex[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic As signi n g a DSC P Po licy Based on the S ou rce - Port This opti on as signs a p revio us ly co nf igured DS CP po li cy (codep oi nt an d 80 2. 1p p r iorit y) to out bound I P pa cke[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 4. Configur e t he swi t ch to a ssign th e D S CP po li cy to packets from th e spe cif ied sourc e- por t. Syn t ax : qos d s cp- map < cod e point > pri o ri ty < 0 - 7 > [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Fo r e xampl e, sup pose yo u w a nt ed to as sign thi s se t of pr iorit ie s: Source -P or t DSC P Priority A2 000111 7 B1 -B 3 000101 5 B4, C2 000010 1 1. De termin e wheth er the D SC[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 3. A ssign the DSC P po licies t o the selected sour ce -po r ts a n d displ a y t he re su lt . Figure 15-30. The Completed So urce- Port DS CP-Priority Conf ig ura tion 15 -50[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Differenti a ted Serv ices Codepoint ( D SCP) Mappi ng The D S CP Po licy T able associate s an 80 2.1p priori ty with a speci fic T oS byte codepoin t in an IPv4 packe t . T h is enab le[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic T able 16 -8. Th e De fa ul t DSC P Poli cy T a bl e DSCP Po lic y 802.1 p Prio ri ty DSCP Pol i cy 802.1p Prio ri ty DSCP Po lic y 802.1 p Prio ri ty 000000 000001 000010 000011 000100 [...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic Code po int Default Pr iority 001100 1 001101 No-o verride 001110 2 If you c hange al l three settin gs to a pr iorit y of 3, an d t hen ex ecut e write memory , the swit ch w ill re f le[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic Note On C h anging a Pri ori ty Se tting If a Q oS classifier is usi n g a po li cy (codep oi nt an d a ssoc iat ed pr iori ty ) in the DSC P Po licy t a ble , you mu st delet e or c han[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively Using QoS Clas sif i er s T o Conf i gure Qual i ty of Service fo r Ou tbou nd Tr af fic 1. Id en ti fy wh ich cl a ssi fi ers use th e c o depo int yo u wan t to chan ge. Thre e clas s ifi ers us e the codepo int that is to be changed . T wo class ifi ers do no t use the cod[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly Us ing Q oS Cl ass ifi er s To Conf i gur e Qu al ity of S ervice for Outb ound Tr af fic 2. Ch an ge th e c lassi fi er con fig urat io ns by assig nin g t hem to a di ff ere nt DS CP polic y , or to an 802.1p p r ior i ty , or to No-ove rride . Fo r exam ple: a. Del e te th[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively C onf igur in g Q oS from th e Web B row se r In te rf ace Con f iguring Qo S from the W e b Browser Interface 1. Clic k he re . 2. Clic k he re . The defaul t sc reen di sp lay s th e TCP/ UDP App lic at io n Prio ri ty optio n. Figure 15-34. Th e Default QoS Con f igura tio[...]

Qu a lity of S e rvic e (Qo S ): Managi ng Bandwidth Mo re E ffectiv e ly QoS Me ssages in th e C LI IP Mul t icast (IGMP) Interaction with QoS IG MP hi gh -pri or ity-forw ar d cause s the sw it ch to ser vic e th e sub s cr ib ed IP multic ast gr oup tra ffic at h igh p rio rity , ev en i f Qo S on th e swi t ch ha s rel e gat ed th e traffi c to[...]

Qualit y of Se rv ice (QoS): M a nagin g Band wi dth Mo re E ffe c tively QoS Mes s ages in the CLI Operati n g an d T r o ubleshooti n g Notes For Devices that Do Not Su pport 802.1Q T agged VLANs: Fo r communic ation be twee n thes e de v i ces and t he swit ch , conne ct the device to a sw itch port confi g ur ed as Untagg ed fo r th e VL AN i n[...]

[...]

16 IP Routin g Feature s Contents Ov er vie w of IP R o ut ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 -2 IP Inter fa ces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 -2 IP Tables a n d C aches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

IP R out ing Fea t ures Ov ervi ew of IP Ro uti ng Overview of IP Routing The HP Pr ocurv e S eries 53 00XL Switch es of fer th e f o ll owing IP ro uting featu r es: IP S t at ic Rout es – su ppor ts up to 25 6 st a t ic rout e s RI P (Rout er Info rmat ion P r otoc ol ) – suppor ts RIP V ers ion 1 , V e rsion 1 co mpa t ible wit h V e rsion 2[...]

IP Routing Featur es Overvi ew of IP Routing Ea ch IP a ddr e ss on a r outing swit ch mu st be in a di fferent sub-n et. Y o u c an have on ly one VLA N int e rfac e th at is i n a giv en sub - ne t. Fo r e xam ple , y ou c an configur e IP a ddr esses 1 9 2.1 6 8. 1.1 /24 an d 192 . 16 8.2.1/24 on the sam e routing swi t ch, b ut yo u cann ot con[...]

IP R out ing Fea t ures Ov ervi ew of IP Ro uti ng Th e sof t war e can lear n an entry when the sw it ch or ro ut ing swi t ch re ce iv es an ARP reques t from anot he r IP forw ar ding device or an ARP repl y . He re is an ex ampl e of a dy nami c en try: IP Address MAC Address Type Port 1 207.95.6.102 0800.5afc.ea21 Dynamic 6 Ea ch entry contai [...]

IP Routing Featur es Overvi ew of IP Routing Ea ch IP ro ute tab l e e ntry contai ns the d e st in at ion ’ s I P a ddr ess and sub-ne t mask and t he IP a ddr ess of the next- hop r out er int e rf ace to th e destina t ion. Ea ch en try al so in dic ate s rou te type , and f o r OS PF r out es, the sub t y pe , a nd th e route ’ s IP me tr i[...]

IP R out ing Fea t ures Ov ervi ew of IP Ro uti ng IP R o ute E xch ange P r otocols HP Pr ocurve Seri es 5300XL Sw it ch es sup por t the f oll ow ing IP r out e exch ange protocols: Routing Info rmation Pr otocol (R IP) Open Shor test Path Fi rs t ( OSP F) Thes e pro toco ls provide r out es to th e I P rou te ta ble . Y ou ca n use one or mor e [...]

IP Routing Featur es Overvi ew of IP Routing Di rect ed broadc ast forwar di ng A di rect ed br oadcast is a pack e t con tain ing all on es (o r in some ca ses, al l zeros) in the host po rt ion of th e des tinatio n IP addr es s. When a ro ute r fo rwar ds su ch a broa dcast, it sends a co py of the pack et out e ach of it s en able d I P inter f[...]

IP R out ing Fea t ures Ov ervi ew of IP Ro uti ng IP Interface Parame ters for Routi n g Swi t che s T a ble 16 -2 list s the int e rf ace -le ve l I P pa ra me te rs f or r outin g swit ches. T able 16-2. IP Inte rfac e Pa ra mete rs – Ro u tin g Switc hes Parameter D escr i p tion Defau lt See page IP addr es s A Laye r 3 ne tw ork i nterfa ce[...]

IP Routing Featur es Conf i gur in g IP Pa ra me ters for Rout i ng Sw it ches Configuring IP Parameters for Routing Switches The foll owing sec t ion s d e scrib e how to c onf igure I P pa rame te rs. So me param- et er s c an be c onfigure d gl obal ly w h ile others c an be co nfigu red on ind i vid ual VLAN inter fac es. Some par amete rs c an[...]

IP R out ing Fea t ures Conf iguri ng IP Pa ra me ters fo r R out in g Sw itches HPswitch(config)# ip router-id 209.157.22.26 Sy ntax: Syntax: i p r out er -i d <ip - ad dr> Th e <ip-a d dr > ca n b e any valid, uniq ue IP a d dress. No t e Y ou can spec if y a n IP ad dre ss use d for an in ter fa ce o n th e H P ro ut in g sw it ch , [...]

IP Routing Featur es Conf i gur in g IP Pa ra me ters for Rout i ng Sw it ches First , the r out ing swit c h looks in t he ARP cac he (not t he st at ic ARP ta bl e) fo r an entr y that l is ts the M AC addr ess f or the IP a ddr ess. The A R P cach e maps IP add r esses to MA C add r esses. The c ache also lists the port a ttac hed to th e de vic[...]

IP R out ing Fea t ures Conf iguri ng IP Pa ra me ters fo r R out in g Sw itches En abl i ng Pro x y A RP Pr oxy A RP al lows a ro ut ing switch to an sw er ARP r eques ts from de vice s on one netw or k on beha lf of d evices in a no ther ne tw ork . Sinc e A RP requests a re MAC- l aye r bro adcas ts, they r each only t he devi c es that ar e dir[...]

IP Routing Featur es Conf i gur in g IP Pa ra me ters for Rout i ng Sw it ches Ch anging the TTL Thresho ld Th e conf ig urat ion of th is parame te r is covered in chap ter 7 , “ Conf iguring IP Addressing ” . En abl i ng Forward i ng o f Directed Bro a dcasts A dir ect ed broa dca st is an IP br oad cast t o a ll de vices w ith in a sing le d[...]

IP R out ing Fea t ures Conf iguri ng IP Pa ra me ters fo r R out in g Sw itches Confi g ur in g ICMP Y ou ca n conf ig ur e th e fo llowing ICM P limit s: Bu rs t- No rm a l – Th e m ax i mum numbe r of IC MP re pl ies t o send p er secon d. Repl y Li mit – Y ou can enable or disabl e I C MP re pl y ra te li miti ng . Disabling ICMP Mes s ages[...]

IP Routing Featur es Conf i gur in g IP Pa ra me ters for Rout i ng Sw it ches Disabling ICMP Des t ination Un reach able Messages By de fa ult, when an HP de vice recei ves an IP pa cket that t he d evi ce cann ot deliver , the d evi ce sends an ICMP U nre acha bl e message back to the h o st tha t sent the pack et . The foll ow ing t ypes of IC M[...]

IP R out ing Fea t ures Conf igur i ng St atic IP Route s Disabling ICMP Red i rects Y ou c an di sab le IC MP re dir ect s on t he HP r outing swit ch . on ly on a glo bal basis, for a ll the r outing swit ch int erf aces. T o di sa ble I C MP redire c ts gl obally , enter the fo llo wing com ma nd a t the gl oba l CONFI G le ve l o f the CL I: HP[...]

IP Routing Featur es Confi gur in g Sta t ic IP Rout es Nu ll (r ejec t ) – th e st atic rou te c onsist s of th e d e stina t ion netw or k address an d ne tw ork ma sk, and the rejec t parame ter . T y pi ca lly , the nu ll route is conf igu red as a ba ckup r out e fo r d i sca rdi ng traffic if the pr ima ry route is un av a ilable . St atic [...]

IP R out ing Fea t ures Conf igur i ng St atic IP Route s The followi ng co mm and co nf igures a s t at ic ro ute t o 207. 95 .7.0, us ing 20 7. 95 .6.1 57 as the ne xt -hop ga teway . HPswitch(config)# ip route 207.95.7.0/24 207.95.6.15 7 When you co nf igure a static I P rou te, y ou s p ec ify th e d estin at ion a ddr es s for th e rout e and [...]

IP Routing Featur es Confi gur in g Sta t ic IP Rout es T o co nfigu re a null stat ic rou te to dro p packet s destine d fo r ne tw ork 20 9. 15 7. 22 .x , ente r the followi ng c o mman ds : HPswitch(config)# ip route 209.157.22.0 255.255.255. 0 reject HPswitch(config)# write memory Sy ntax: ip route <ip-a d dr> <ip -ma sk> reje ct or[...]

IP R out ing Fea t ures Conf i gur ing RI P Configuring RIP Th is section descr i be s how to configu re RI P on HP Serie s 53 00XL Sw it ches using the C L I i n ter f ace. T o di sp l a y R I P c onfig urati on inform ati on and stati s ti cs , see “ Di splaying RIP Info rmation ” on page 16 -2 6. Ove r view of RIP Routing Informat ion P r ot[...]

IP Routing Featur es Conf i gur ing RI P RI P Parameters and Defa ul ts Th e fo llowing tab l es li st th e RIP p ar ame ters, thei r de fa ult va lues , a nd where to fi nd config uration i nfo rmat ion. RI P Global Parameters T a ble 16 -3 list s the gl obal R IP parame ters and t h ei r de fa ul t values. T a ble 16-3. RIP Global Par a meter s P[...]

IP R out ing Fea t ures Conf i gur ing RI P Pa ramet er Descr iptio n Def ault IP addr es s Th e rout es that a r o ut ing sw itc h lear ns or ad vertis es T he r o uting swi t ch c an be con t r olled. l ear ns an d ad vertis es a ll RIP ro utes on al l R IP inte rf ac es loop Th e me th od the r o ut ing s w itc h us es to pr ev ent r o uti ng Po[...]

IP Routing Featur es Conf i gur ing RI P Ch anging the R I P T y pe o n a VLA N Interf ace When yo u en ab le RI P o n a VLA N interf ace, RI Pv2 - onl y is enab le d b y de fault. Y ou c an change the RI P typ e to one of the foll ow ing on a n in div i dual V LAN inter fa ce basis: V e rsion 1 o n ly V e rsion 2 o n ly (t he defa ult ) V e rsion [...]

IP R out ing Fea t ures Conf i gur ing RI P Confi g ur in g R IP Re distr i buti on Y ou c an configure the rout ing sw itch to redist ri but e con necte d and st atic routes int o RI P . When you re dist ri but e a r out e into RI P , the r out in g sw itch ca n use RI P to adverti se the ro ute t o it s RI P neigh bors. T o config ure r edistri b[...]

IP Routing Featur es Conf i gur ing RI P Sy ntax: rest ri ct <ip-addr > <ip-ma sk> | <ip-a d dr /< pre f ix len gth> Th is com ma nd pr ev ents any routes with a de stina t ion address t hat is inc l uded in t he range spe c ified by the ad dress/m a sk pa ir fr om b e in g r edi st ri bu te d by RI P . Modify De fa ult Me tr i[...]

IP R out ing Fea t ures Conf i gur ing RI P Ch an ging the R oute Loop Prevention Method RI P can u s e t he fo llow i ng me t hod s to prevent rou t ing l oops: Spli t ho ri z on - the r o uti n g sw it ch does no t a dvertis e a r o ute o n th e sam e int e rfac e as t he one on w h ic h t he rou tin g swit ch le arned t h e r out e. Pois on reve[...]

--------------- ----------- --------------------- IP Routing Featur es Conf i gur ing RI P Displaying Gen e ral RIP Information T o di spla y general RI P info rm at io n, e nte r t he foll ow ing CLI co mman d at an y cont ext l e vel: HPswitch# show ip rip The resu lting displ ay wi ll a p pe ar similar t o the fo llow in g: R IP global parameter[...]

IP R out ing Fea t ures Conf i gur ing RI P Def aul t Me tric – Se ts th e de fau l t m e tr ic for im ported routes . Th is i s th e me tr ic that w ill be advert ise d with the impo rt ed rou te to other R I P p eer s. A RIP m e tr ic is a me asu rement used to de ter mine the ' bes t' pa th to ne twor k; 1 is the best , 15 is t he wo[...]

---------------- ---------- ----------- ---- IP Routing Featur es Conf i gur ing RI P Displaying RIP Interface Information T o di sp lay RIP interfac e i nfo rm at io n, ente r the f oll ow ing C LI comma nd at a ny cont ext l e vel: HPswitch# show ip rip interface The resu lting displ ay wi ll a p pe ar similar t o the fo llow in g: RIP interface [...]

IP R out ing Fea t ures Conf i gur ing RI P The in fo rm at ion in this d i spla y inc lude s the fol l owing fields, wh ic h are de fi ne d under ““ RIP In te rf ace Info rm at io n ” on page 16 -2 8: IP A ddr ess , St atus , Sen d mo de , Rec v m ode , Metric , and Auth . The info rmat io n al so incl udes the fo llowi ng fi el ds : Bad pa [...]

IP Routing Featur es Conf i gur ing RI P The resu lting displ ay wi ll a p pe ar similar t o the fo llow in g: RIP peer information IP Address Bad routes Last update timeticks --------------- ----------- --------------------- 100.1.0.100 0 1 100.2.0.100 0 0 100.3.0.100 0 2 100.10.0.10 0 0 1 This displa y list s al l ne ig h boring rou ter s f ro m [...]

IP R out ing Fea t ures Conf i gur ing RI P Displ aying R I P R e dis t ributi on Info rmati on T o di sp lay RIP re di str ibu ti on in format ion, enter th e follo wi n g CL I c omm an d at an y cont ext l evel: HPswitch# show ip rip redistribute RIP redistributing Route type Status ---------- -------- connected enabled static enabled RI P a utom[...]

IP Routing Featur es Conf igur ing O SPF Configuring OSPF Th is sec t ion de scrib e s ho w to c onfig ure OSP F on HP Se rie s 5300 XL Switch es using the C L I i n ter f ace. T o displ ay OSP F conf igura t ion in fo rmation a nd st at ist i cs, se e “ Displa yi ng OSPF Info rmation ” on page 16 -5 2. Ove r view of OSPF OSP F is a link-st ate[...]

IP R out ing Fea t ures Conf i gur ing O SPF An OS PF router ca n b e a me mber o f mult i p le areas . Ro uter s w ith me mber ship in multiple area s a re k nown a s Are a Bord er R o uters ( ABRs) . Each AB R maint a ins a se para te t opolog ical da ta base f or each area the rout er is in. Each t opologica l da taba se co ntai ns all of the LS[...]

IP Routing Featur es Conf igur ing O SPF Whe n multiple Serie s 53 00XL Switch es o n th e same ne tw ork a re dec lar in g th em se lves as DRs, th en both pr io rity and ro uter ID are us ed to select the desig n at e d router and back up desig nat ed rout er s. Whe n only one r out er on t h e ne twor k c l ai ms th e DR role de spit e ne ighb o[...]

IP R out ing Fea t ures Conf i gur ing O SPF Th is enhancem en t im ple ments the po rtio n of RF C 2328 t hat describ e s A S Ex te rnal LS A r educ t ion. T h is en hancem en t is e nab le d by defa ult , re quire s no configura t ion, and c an not be disable d. OSPF el imin at es d upl icat e A S Ex ternal LSAs . W h en tw o or mor e HP Seri es [...]

IP Routing Featur es Conf igur ing O SPF Dyna mic OS PF Activation and Con f iguratio n OSPF is au to ma ti ca lly ac tivate d w hen you en ab le it. The protocol does not requ ire a s o ft w a re reload. W it hou t ev er ha v i ng to rese t the swit ch , you c an change an d s a ve all th e O SPF config ura t ion o pti ons, in clu d ing t he foll [...]

IP R out ing Fea t ures Conf i gur ing O SPF C onfigu r ation Rul es If a Ser i es 5 300 Switch is t o oper a te as a n ASBR, you must enable redistri bution . When you do t hat , A SB R ca pability is a uto ma tica ll y en abled. All S erie s 5300 Swit ch VL AN inter face s on wh ic h yo u w i sh t o run OS PF mus t be as si gn ed t o one o f the [...]

IP Routing Featur es Conf igur ing O SPF Enabl e OSPF on th e Seri es 5300XL Switch When you en able OS PF on the S eries 5300 XL Sw it ch, the p rotocol is auto ma t- ically activa ted . T o enable OS PF on the Seri es 53 00X L Swi t ch, us e th e CL I comm and s: HPswitch(config)# ip routing HPswitch(config)#router ospf The fi rs t comm an d en a[...]

IP R out ing Fea t ures Conf i gur ing O SPF Example : He re is an exa m pl e of the co mmand s to set up several OSPF area s. HPswitch(ospf)# area 192.5.1.0 HPswitch(ospf)# area 200.5.0.0 HPswitch(ospf)# area 195.5.0.0 HPswitch(ospf)# area 0.0.0.0 HPswitch(ospf)# write memory Sy ntax: area <num> | <ip- add r > [ st ub <c ost > [n[...]

IP Routing Featur es Conf igur ing O SPF No t e Th is f eat ure ap plies only whe n th e Series 5 300XL Swit ch is co nfigu re d as an Area Bord er Ro ut er (ABR) fo r th e ar ea. T o co mple tel y preven t su mmary LSAs fr om being sent to the area , disable the summ ar y LSA s o n ea ch OSP F rou ter th at is an ABR for t he area. T o di sa bl e [...]

IP R out ing Fea t ures Conf i gur ing O SPF Sy ntax: ar ea < ospf-ar ea -id | ba ck bo ne > ra ng e <ip-addr/mask- le ngth> [n o-ad ve rt ise ] Th e <osp f- are a -i d > parame t er spe c ifies t he area n u mb er , w h ich c a n b e in I P addre ss fo rmat . Th e <ip-a d dr > parame te r fo llowing rang e specif ies the I [...]

IP Routing Featur es Conf igur ing O SPF Modify I n terf a ce D e faults OS PF ha s i n terface parame ters that yo u can config ure. For si mplicity , eac h of th es e p arame ters h as a d efault va lu e. No chan ge to these de fa ult val ue s i s require d except as need ed for spe c ific ne twor k c onfigur ation s. VLAN def a ult v a lues c an[...]

IP R out ing Fea t ures Conf i gur ing O SPF De ad -in terval : I ndica te s t he numbe r of sec ond s t h at a neig hbor rou ter waits fo r a he llo pack et fr om t he cu rren t Seri es 5300 XL Switch be fo re d eclarin g th e Seri es 5300XL Sw it ch do wn. Th e val ue can be from 1 – 2,1 4 7, 483 , 647 sec onds. Th e de fau l t i s 40 sec ond s[...]

16-4 5 IP R outin g Fe atures Config uring OSPF The neighbor rou ter field is th e rout er ID (IP a ddres s) of the ro uter that is phy sical ly con nect ed to th e backb one, when ass igne d fr om the rou ter interface requirin g a logical conn ection. When assig ning the par ameters from th e router with the ph ysica l conne ction, th e route r I[...]

IP R out ing Fea t ures Conf i gur ing O SPF Example . Figure 16 -1 shows an OS PF ar ea bo rder ro ut er , Ro uting Switch -A, t hat is c ut of f fr om th e ba c kbone a rea (Area 0) . T o provide ba ckbon e ac ce ss t o R outing Swit c h -A , y ou c an ad d a v i rt u a l link be twee n Ro uting Switch -A and Rout ing Sw it ch -C using Area 1 as [...]

IP Routing Featur es Conf igur ing O SPF The paramete rs a re descr i be d below . Fo r syntax i nfo rmat ion, at th e C LI prom pt, ente r the co mmand ar ea he lp . V i rtual Lin k Param ete r D e scr i ptions Y ou c an m odi fy th e f o ll owing vir t ual link in terface parame ters: Auth ent ica ti on Key : Th is para me ter al lows y ou t o as[...]

IP R out ing Fea t ures Conf i gur ing O SPF No t e Do no t enab le re distribution until you ha ve c onfigur ed the redist ri butio n fi lter s. Oth e rw is e, t he ne two rk mi ght g e t o verlo aded wi th rout es that yo u did not int e nd t o re di st ri bu te. Example : T o co nf igure the Seri es 53 00XL Sw it ch acting as an AS BR to fi lter[...]

IP Routing Featur es Conf igur ing O SPF En ab le Ro ute R edistri buti on No t e Do no t enab le re distribution until you ha ve c onfigur ed the redist ri butio n “ re strict ” fi lt er s. Ot herw ise, th e ne tw ork m ight get o verlo aded with r out es that you did not int e nd t o redistri but e. T o en able r edi st ri bu tion of co nne c[...]

IP R out ing Fea t ures Conf i gur ing O SPF Modify OSPF T r aps G e nerated OSP F trap s as d efi ne d by RF C 18 5 0 are support e d on HP Series 5 300XL Switches. OSPF tr ap gene ra tion is enab le d on th e Series 5300X L S witch, by de fa ul t. Whe n using t he CL I, y ou c an di sa ble a ll o r spe cif ic OSP F t rap genera ti on by ente ri n[...]

IP Routing Featur es Conf igur ing O SPF OSPF T rap Na me M IB Obj e ct or igina t e-lsa- trap ospfO r igina teLsa or igina t e-maxage-lsa - tra p ospfM a xAg e Ls a link-state -da tab a se- o ver f low-tra p ospf Ls db Overfl ow lin k- st at e - da tabase-a ppro achi ng-overflow- os pfL sdb Approa ching O ve rf low trap Example s: 1. T o stop an O[...]

IP R out ing Fea t ures Conf i gur ing O SPF Displaying OSPF Informa t ion Y ou ca n us e CL I commands to di splay th e f ollowi ng OSPF in formatio n: OSPF Info rma tio n T ype Pa ge Gene ra l In fo rm ation Area infor mation Exte rnal l i nk s t at e inf ormation Interf ace inform ati on Li nk stat e i n fo rmat ion Neig h bor inf o rm at io n R[...]

IP Routing Featur es Conf igur ing O SPF Sy ntax: sh ow i p os pf ge n eral The fo llow i ng f i elds are sho w n in t he OSP F general st atus di sp la y: T able 16-3. CLI Disp la y o f OSP F Ge nera l Info rma tio n Th is Fiel d... Display s... OSPF pr otocol indica te s whet he r OS PF is cu rr ent ly enab led. Rout er ID th e Ro ute r ID that t[...]

IP R out ing Fea t ures Conf i gur ing O SPF Displaying OS PF Ar ea Information T o displ ay OSP F area inf ormat ion, e nter th e f o llo wi ng comma nd a t any CL I le ve l: H Pswitch> show ip ospf area O SPF Area Information Area ID Type Cost SPFR ABR ASBR LSA Checksum --------------- ------ ----- ------ ---- ---- ----- ---------- 0.0.0.0 nor[...]

IP Routing Featur es Conf igur ing O SPF Displaying OS PF Ex ternal Lin k St ate Infor m atio n T o displ ay ex te rn al li nk stat e inf ormati on, en ter the fo llo win g comma nd a t any C LI level: HPswitch# show ip ospf external-link-state Whe n y ou e nte r t h is c o mman d, an out put similar t o the foll owing is disp lay e d: Link State I[...]

IP R out ing Fea t ures Conf i gur ing O SPF An example of th e show ip os pf ex te rn al- lin k- stat e a dvertise is th e fo llowing: OSPF External LSAs Advertisements ------------------------------------- ----------------------------------- 000302050a0307000a00082580000005d99f0 024ffffff008000000a0000000000000000 000302050a0308000a00082580000005[...]

IP Routing Featur es Conf igur ing O SPF St ate The current st at e of the int e rf ace. The v a lu e w ill b e on e of th e f o llow ing : • DOWN - the unde rlying VLAN is down • W AIT - the underl ying VLAN is up, but we ar e wai t ing t o he ar he llos fr om othe r ro ut ers on this in terf ace be fo re we r u n des igna t ed ro uter ele ct [...]

IP R out ing Fea t ures Conf i gur ing O SPF OSPF Interface Status for 10.3.18.36 IP Addres s : 10.3.18.36 Status : enabled Area ID : 10.3.16.0 State : BDR Auth-type : none Cost : 1 Priority : 1 Type : BCAST Transit Delay : 1 Retrans Interval : 5 Hello Interval : 10 Rtr Dead Interval : 40 Designated Router : 10.3.18.34 Events : 3 Backup Desig. Rtr [...]

IP Routing Featur es Conf igur ing O SPF B ackup Des ig. Rtr IP addr ess of the r o uter th at h as been el ected backup desig n at e d router on t h is in te rf a ce. Event s Nu mber of times the i n ter f ace st ate has chan ge d. Th is Fiel d... Display s... If y ou issue a sh ow ip ospf in te rface vla n <v la n- id > comma nd, t he info [...]

IP R out ing Fea t ures Conf i gur ing O SPF The OSPF l i nk st ate display shows cont e nts of the LSA da ta ba se , one ta ble for each area . The fo llow i ng inf ormat ion is sho w n: T a ble 16-8. CLI Disp la y o f OSP F Link State Informa t io n Th is Fiel d... Display s... LSA T y pe T ype of LSA. The po ssible typ es ar e: Rout e r Netwo rk[...]

IP Routing Featur es Conf igur ing O SPF An example of th e show ip os pf lin k- sta t e a dvertise is th e fo llowing: OSPF Link State Database for Area 0.0 .0.0 Advertisements ------------------------------------ ------------------------------------ 000202010a0008200a00082080000281a7b6 0054000000050a030e00ffffff0003000001... 000202010a0008210a000[...]

IP R out ing Fea t ures Conf i gur ing O SPF This displa y sho w s t he fo llow ing in fo rma t ion . T a ble 16-9. CLI Disp la y o f OSP F Ne ighbor Infor mation Fi eld D es c r ipt i on Rout er ID The ro ut er ID of the nei g hbo r . Pri T he OS PF pr io rity of the neighbor . The pr i ori ty is used d uri ng e lecti on of the Des igna ted Ro ute[...]

IP Routing Featur es Conf igur ing O SPF Displ aying O S FPF R e dis t ribu ti on In fo rmation As descri be d un der “ Ena ble R out e Re distrib uti on ” on pa ge 16- 49, you ca n config ure the r out ing swit c h to redist rib ute co nne cted and st at ic r out es in to OSP F . When you re distrib ute a rou te int o OS PF , t he r outing swi[...]

IP R out ing Fea t ures Conf i gur ing O SPF Displaying OS PF V i rtu a l Neighbor In fo rmatio n T o disp lay OSP F v i rtual neig hbor inf o rma t ion, e nte r t he fo llow i ng c o mman d at any CLI le ve l: HPswitch# show ip ospf virtual-neighbor OSPF Virtual Interface Neighbor Information Router ID Area ID State IP Address Events -------------[...]

IP Routing Featur es Conf igur ing O SPF Displaying OS PF V i rtu a l Lin k In fo rmatio n T o di spla y OSPF v irt ua l link inf o rm at io n, enter the fo llow i ng co mmand a t any CLI l eve l: HPswitch# show ip ospf virtual-link OSPF Virtual Interface Status Transit AreaID Neighbor Router Authentication Interface State --------------- ---------[...]

IP R out ing Fea t ures Conf i gur ing O SPF OSPF Virtual Interface Status for interface 10.0.8.33 Transit AreaID : 10.3.16.0 Neighbor Router : 10.0.8.33 Authentication : none Transit De lay : 1 Interface State : P2P Rtr Interval : 5 Events : 1 Hello Interval : 10 Dead Interval : 40 In th is displ ay , these fiel ds show th e same ty pe of inf o rm[...]

IP Routing Featur es Conf igur ing O SPF Displaying OS PF Rout e Inform at io n T o displ ay OSP F rou te a nd other OS P F conf iguratio n inf orma ti on, e nter the fo llo wing comman d at any C L I l e ve l: HPswitch# show ip ospf OSPF Configuration Information OSPF protocol : enable d Router ID : 10.0.8.35 Currently defined areas: Stub Stub Stu[...]

IP R out ing Fea t ures Conf i gur ing O SPF Sy ntax: sh ow ip os pf Th is screen h a s a lot of inf o rm atio n, most of it already covere d in ot her show command s. Th e f o llo wi ng ta ble shows de fi nit io n s f o r t he fiel ds: T a ble 16-13. CLI Disp la y o f OSP F Route an d Status In fo rmation Fi eld D es c r ipt i on OS PF pr otocol e[...]

IP Routing Featur es Config ur i ng I R DP Configuring IRDP The ICMP R out er Di sco very Pr ot ocol ( I RDP ) is used b y HP ro uting swit ches to adve rt ise the IP ad dre sses of it s rout er i n terface s to di rectl y a ttach ed hos ts. IR DP is enab le d b y de fa ul t. Y ou can ena b le the fe at ur e on a gl obal b a sis or on an i ndi vi d[...]

IP R out ing Fea t ures Conf i gur ing I RDP messag es fr om other ro uter s at the sam e time . T he int e rv al on e ach IR DP - enable d rou ting swit ch int e rfac e is i ndepe ndent of t he interval on other IR DP-enable d in te rf aces . T he defa ult maxim u m message int e rval i s 600 secon d s. The de fault min i mum message inte rv al is[...]

-------------- -------- ----------- IP Routing Featur es Config ur i ng I R DP fo r t he rout ing swit ch to the ho ld t ime sp ec ified in t he ne w adve rtise ment. If th e h old ti me of an advertis em en t expire s, the ho st di sc ar ds the adv er- tise ment , co ncluding that th e ro ut er in ter f ace th at sen t the a dvertis emen t is no l[...]

IP R out ing Fea t ures Conf iguri ng DHCP Re la y Configuring DHCP Relay Ove r view The Dynami c Ho st C onfigur ation Pr otoc ol (DHCP ) is us ed fo r conf igurin g host s with IP a ddr e ss and other conf igu rat ion pa rame te rs w ith out hu ma n inte rven tion. T he protocol is co mpo s ed o f three compo n en t s: the DH CP cl ient, th e DHC[...]

IP Routing Featur es Configu r in g DHC P Rel ay Minimum Requireme n ts for D HCP Re lay Oper ation In orde r f or th e DH CP Relay age nt to work , th e fo llowing steps m u st be compl ete d: 1. DHCP Relay is enabled on the rou ting switch 2. A DHCP se rver is servicing th e r outing swit ch 3. IP R outin g is e nab led on the routing swit ch 4. [...]

[...]

A File T r ansfers Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -2 Downlo ad ing an Op erat ing Sy stem (O S) . . . . . . . . . . . . . . . . . . . . . . . A -2 Gener a l OS Downl o ad R ules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -2 Using[...]

F ile Tr an sf er s Ov ervi ew Overview Y ou ca n do wn loa d ne w swit ch sof tware (op erating syst em — OS) and up loa d or do wn loa d sw i tch config ura t ion f iles. These feat ur es are use f ul f or ac quirin g perio d ic swit ch sof tw ar e upgr ades and f or stor ing or retr iev i ng a swit c h config ura t ion. Th is appendi x inc l u[...]

F ile Tr an sf er s Dow n load in g an O per ati ng System (OS) No t e Dow nlo ad ing a ne w OS does not change the current sw i tch c onfigur ation . The swit ch configu rati on is c ontai ne d i n separ ate f iles t h at can also be t ran sferred. Se e “ T ran sf e rri ng Swi tch C onfig uration s ” on p age A-13. In mo st cases, if a p ow er[...]

F ile Tr an sf er s Do wnloadi ng an Oper at ing Sy st em (OS) Menu: TF TP Dow n load from a S e rver to Primary Flash No te that t he menu in ter face acc esses on ly the prim ary fl as h. 1. In th e conso le M ain Menu, selec t Do wnl o ad OS to display th is screen: Figure A-1. Exampl e of t he Down lo ad OS Scree n (Def aul t V alu es) 2. Press[...]

F ile Tr an sf er s Dow n load in g an O per ati ng System (OS) A “ prog ress ” bar i ndic ate s t he prog ress of the dow nload . Whe n the enti re OS file has be en re ce iv ed , a l l a ctiv ity on the swit ch ha lts a n d you will se e V a lid ating and wr itin g sy st em so ftware to FLASH. .. 7. Af ter th e pr imary fl as h memo ry ha s b[...]

F ile Tr an sf er s Do wnloadi ng an Oper at ing Sy st em (OS) 1. Ex ecut e cop y as shown b e lo w: Dy na mic coun te r c ont in ua lly d isp la y s th e nu m ber o f by te s t r an sferre d. This messa ge mean s t hat the im age y ou w ant to upload will replace t h e image cu rre nt ly in pr ima ry flash. Figure A-3. Exampl e of t he C omma nd t[...]

F ile Tr an sf er s Dow n load in g an O per ati ng System (OS) The te rmina l em ulator you ar e using inc l ud es t he X m odem bina ry tran sf er feat ure . (For examp le, in the Hype rT er min a l a pp lic at ion inc l uded w ith W i ndows NT , you w ou ld use the Se nd File o p ti on in th e T ran sfer dr opdow n menu.) Menu: Xmodem D o wnl o [...]

F ile Tr an sf er s Do wnloadi ng an Oper at ing Sy st em (OS) CL I: Xmodem Downl o ad fro m a PC or Unix W o rkstation to Primary o r Secondary Flash Usin g X modem an d a term in al em ulator , y ou can down lo ad an OS imag e t o eith er pri m ary o r secondary fl as h. Sy ntax: co py xmode m fl as h [<primary | seconda r y>] No te that i [...]

F ile Tr an sf er s Dow n load in g an O per ati ng System (OS) If y ou ne ed inf or mat ion on prim ary/ sec on dary flas h memo ry an d t h e boot comm and s, se e “ Using Pr imar y and Se c ondary F las h I m ag e Opti ons ” on pa ge 5-12 . Swi t ch-to-Switch D own load Y ou ca n use TF TP to transfe r an OS im age b e tween t wo Series 530 [...]

F ile Tr an sf er s Do wnloadi ng an Oper at ing Sy st em (OS) 8. T o co nf irm that the o p er atin g s yst em downlo ad ed c or rectly: a. Fr om th e M ain Menu, select St atus an d Counters Ge nera l Sy ste m Info rmation b. Chec k t he Fi rm ware revision li ne. CL I: Swi t ch-T o - Switch Dow n loads Y ou c an downlo ad a n OS im ag e betw een[...]

F ile Tr an sf er s Dow n load in g an O per ati ng System (OS) Sy ntax: cop y tftp fla sh < ip -addr > </ os/p rimary > | < / os /s ec on d ary> [p ri ma ry | se co ndary] If y ou do not spe cify ei th er a pr ima ry or seco ndary f l ash loc atio n fo r t he de st in at ion, the down lo ad automatica lly goes t o pr imary flash [...]

F ile Tr an sf er s Tr oubl es hoot ing TF TP Down load s T r ou blesh oo ti ng TF TP Do wn loa ds Whe n using t he menu in te rf a ce, if a TF TP dow nload f a ils, t he Dow n load OS sc reen indic ate s t he fa ilur e. Message In dica ti ng cause of TF TP D ownlo ad Fa ilure Figure A-6. Exampl e of Message fo r Downl o ad Fai lu re T o fi nd mo r[...]

F ile Tr an sf er s Tr ansf er ri ng Swit ch Configur at ions For a Unix TF TP serv er , t he f ile permi ssions f or the OS file do no t a llow th e fi le to be co pi ed . Anothe r conso le sessio n (thr ough e it her a dire ct c onn ec ti on to a t e rmina l device or t hr oug h T el net) wa s alre ady ru nnin g when y ou st a rted the session in[...]

F ile Tr an sf er s Tr an sf er r i ng Sw itc h Co nfi gur at ions Series 5300XL switch# copy tftp startup-config 10.28.227.10 5 d:configssw2512 TF TP: C o pying a Conf ig uratio n File to a Re mo te Ho st . Sy ntax: co py <st artup -conf ig | ru nning-c onf i g> t ftp < ip-add r > < re mote -f il e > Th is comman d copies th e [...]

F ile Tr an sf er s Tr ansf er ri ng Swit ch Configur at ions Xmodem: C opying a C onf igur ati o n Fi le fr om a S e rial ly C onnect ed PC or Uni x W o rkstation. T o us e this me th od , th e s wit ch must be co nnected vi a the ser i al por t to a P C or Unix w o rkst at ion on w hich is st ore d the c onf igurat io n f ile you wa nt to co py .[...]

F ile Tr an sf er s Copy ing Di a gnost ic Da ta to a Re mote Host , PC , or Un ix W orkstat io n Copying Diagnostic Data to a Remote Host, PC, or Unix W o rkstation Y ou ca n use the CL I to co py the fo ll o wi ng typ es of swi t ch da ta to a t ext fi le in a mana gem ent devi ce : Command Out p ut : Se nds the outpu t of a switch CL I co mmand [...]

F ile Tr an sf er s Cop y ing Dia gnostic Dat a to a Rem o te Ho st, PC, or Unix Wo rk st at io n C opyi n g Even t Log Ou tput to a Dest in ation Device This comma nd us es TF T P or Xmodem t o cop y the Ev ent Log cont ent t o a P C or UN IX wo rk st at ion o n th e n etw ork . Sy ntax: cop y even t- log tf tp < ip -a ddre ss > < fi lepa[...]

F ile Tr an sf er s Copy ing Di a gnost ic Da ta to a Re mote Host , PC , or Un ix W orkstat io n C opyi n g Cr as h Log Da ta Conten t to a Destination Device Th is command u s es T F T P or Xmodem t o cop y the Cras h Log co nten t to a P C or UN IX wo rkst a ti on on the ne two r k. Y ou c an copy ind i vi dual slot inf or mati on or the m a ste[...]

B Monitoring and Analy z ing Switc h Operation Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B -2 Status an d Co unt er s Da ta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B -3 Menu Access T o Sta t us and Coun ters . . . . . . . . . . . . . .[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n Ov ervi ew Overview The Seri es 53 0 0XL sw itches h ave seve ra l buil t-i n t o ols f or m oni to ring, a naly z- ing , and t r oub le sh ootin g switch and ne tw ork oper ation : Stat us : Incl udes op ti ons f or di spla yi ng gene ral swit ch in fo rm ation , man - ag ement ad dress da ta , por[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Status and Counter s Data Th is sectio n descr i be s t h e st atus an d count e r s screen s avail able t hr ough t he swit ch console inter fac e and/or t he we b b r owse r int e rf ace. No t e Y ou c a n a cce ss all console sc reen s f r om th e w e b br owser in te r[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Menu Access T o Status and Counters Be gi nni ng at th e Main M enu , displ ay th e St a t us and Co unt er s menu by selec t - ing : 1. St atus and C ounters Figure B-1. Th e St at us an d Co u nters Menu Ea ch of th e a bov e menu it e m s ac ce sses t h e r ead -o nly[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Ge neral S y stem Inf o rma tion Menu Access Fr om th e conso l e M a in Me nu, selec t: 1. St atus and C ounters 1. Ge nera l Sy ste m Info rmation Figure B-2. Ex ampl e of Ge ne ral Sw itc h Inform at ion Th is scre en dy namica lly ind ic ate s how in div i dual sw itch[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Switch Manag e me nt Address Informatio n Menu Access From the Ma in Menu , se le ct : 1 St atus an d Co unters . . . 2. Switc h Ma nagemen t Ad dre ss In forma tio n Figure B-3. Ex ampl e of Managemen t Addre ss Info rmat io n wi th VLA N s Conf ig ur ed Th is scr een d[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Module Information Use this fe atur e to d ete rmine w hic h slo t s h ave m odu les inst a lled a nd w hich ty pe (s ) of mod u les a re in sta lle d. Menu: Displayin g Port S t atus From the Ma in Menu , se le ct : 1. St atus and C ounters . . . 3. Mo du le Info rmat io [...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Por t Status The we b browser int e rfac e and th e conso l e in te rf ace sho w the sam e po rt status da ta. Menu: Displayin g Port S t atus From the Ma in Menu , se le ct : 1. St atus and C ounters . . . 4. Port Stat us Figure B-5. Ex ampl e of Po rt Stat us on the Me[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Vi ewing Port and T r unk Gr oup Statistics and F l ow Contr o l Statu s Featur e Defau lt Men u CL I We b viewi ng port an d tr unk st at ist i cs for al l n/a page B - 10 page B- 1 1 p age B- 11 po rts, and f low con tr ol stat us view ing a de tai led su mmary for a pa [...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Menu Access to Port and T runk Stat is tics T o ac cess this scr een from the Main Menu , selec t: 1. St atus and C ounters . . . 4. Po rt Co unters Figure B-6. Ex ample of Po rt C ounters on t he Menu Inter f ac e T o vi ew de tail s ab out the tra ffic on a pa r t icul[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a CL I Access T o Por t and T runk Group S tat istics T o Disp lay t he Port Count er S u mma ry Re port. Th is c omma nd pro vi d es an over vi ew of port a ctivity for al l po rt s on the swit ch. Sy ntax: show in te rf aces T o Disp lay a Detaile d T raf fic Su mma ry for[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Menu Access to th e MAC Addr ess V i ews and Search es Per -V LAN MAC- Ad dress V i ew ing an d Sea rchin g. This f e at ure le ts y ou de term ine wh ic h switch p o rt on a sel ect ed V L AN is bein g use d to co mm uni- ca te with a spe c ific devic e on t he net w or[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Fi nding th e Por t Connection f or a Spec ific De vice on a V LAN. This featu r e u s es a d e vi c e ’ s M AC ad dre ss that yo u enter to id entify the p ort used by th at devi ce . 1. Pr oc e edi ng fr om fi gure B - B-8 , press (for S earch ), to di sp lay the fo l [...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Prompt for S el ect i ng the Po rt T o Sear ch Figure B-10. Listi n g M A C Addresses for a S p ec i fic Port 2. Use the S pace b ar to sel ect th e port yo u wan t to li st or search fo r MAC ad dresses, then p r ess to list th e MAC add re sses de tect ed on tha t por [...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Co rrespo nding Port Numb er s. For exam ple, to list the learne d MAC address on p o rts A1 th ro ugh A4 an d por t A6: HPswitch> show mac-address a1-a4,a6 T o Lis t All Le ar ne d MAC Addr esses o n a VLAN, wit h Their Por t Numb er s. T h is c omm and lists the MAC a[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Spann i ng T r ee Protoco l (S TP ) Informati on Menu Access to STP Data From the Ma in Menu , se le ct : 1. St atus and C ounters . . . 8. Span ni ng T r ee Information ST P must be en abled on t he swit ch to disp lay the foll owing da ta: Figure B-11. Ex ample of Span[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a Figure B-12. Ex ample of STP Po rt Info rmat ion CL I Access to STP Dat a Th is op tion list s th e S TP c onfigur ation, roo t da ta , and pe r - po rt da ta (cost , priority , state, a nd de signated brid ge) . Sy ntax: show spann ing -tre e HPswitch> show spanning-tr[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data Internet Group Ma nagement Protocol (IGMP) St at us The swi t ch uses the CLI to di sp lay the fo llowin g IGM P sta tus on a p er - VL AN basis: Show Co mma nd Out put show ip igmp Gl obal co mmand li sting IGMP stat us for all VLANs conf igur ed in the sw i t ch : • [...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a VLA N Inf orm ation Th e switch us es t he CLI t o di sp l ay th e fo llowing VL AN sta tus: Show Co mma nd Out put show vlan List s: • Maxi mu m nu mber of VLAN s to suppor t • Existi ng VLAN s • Sta t us (st a tic or dy na mic) • Prim ary VL AN show vlan < vla[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n St at us an d Coun ters Data List ing th e VL AN ID ( VID) and S t at us for Sp ec ific Port s. B ecause port s A1 and A2 are n ot memb ers of VLAN - 44 , it doe s n ot appear in this li st in g. Figure B-15. Ex ampl e of VLAN List ing for S pec ific Ports Listin g In divi dual VL AN St at us. Figur[...]

Monitori ng and A nal yzi ng Switch Op erat ion Sta tus and Co unter s Dat a W e b Browser In terface Status Infor m atio n Th e “ hom e ” screen for th e w eb bro wse r i n terf ace is the Stat us Ov er view scr een , a s shown be low . As t he title implies, it pr ovide s an o verview of the st at us of the swit ch , inc l ud ing summ ar y gr[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n Interfa ce Moni tori ng F eat ur es Interface M o nitoring Fea t ures Port Moni tor i ng Featur es Featur e Defaul t Menu CL I We b displa y mon ito ring conf i gur at io n disabl ed page B- 23 page B- 25 page B- 28 conf i gur e the mo nito r port(s) po rts: no ne page B- 23 pa ge B- 26 page B- 28 s[...]

Monitori ng and A nal yzi ng Switch Op erat ion In te rf ace Mon itoring Fe atur es Menu: Configuring Port and S t atic T ru nk Monitor i ng Th is proced ure descr i bes conf igu r in g t he sw itch for m onit o ring when mon i- to rin g is disa bled . (If monit ori ng has a l re ady be en enab led, t he scre en s w ill appear dif ferent ly tha n s[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n Interfa ce Moni tori ng F eat ur es Mo ve t he cur sor t o t he Mo ni to ring Port pa ram ete r . In bound Por t and T r unk Moni to ri ng ( Only) o n th e Sw it ch 4108 Figure B-19. How T o Selec t a M o nitorin g Por t 5. Use the S pace b ar to sel ect th e port to us e f or mo ni tori ng. 6. Hig [...]

Monitori ng and A nal yzi ng Switch Op erat ion In te rf ace Mon itoring Fe atur es ii. Use the Spac e b ar to select t he VL AN you w a nt to m oni tor . iii. Go t o st ep 1 0. 8. Us e the d ow n arrow key to mo ve th e cu rs or to th e Ac tion co lumn fo r th e ind i vidua l por ts and po sit i on th e c u rso r at a por t y ou w a nt to m oni to[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n Interfa ce Moni tori ng F eat ur es Port re ce ivin g mo nito re d tra ffic. Moni to red Po rt s Figure B-20. Ex ample of Moni to re d Port List ing Configuring th e M o nito r Po rt. Th is c o mm a nd assig n s o r re mov es a mon - itori ng por t , and m u st be execut ed fr om th e g l obal con f[...]

Monitori ng and A nal yzi ng Switch Op erat ion In te rf ace Mon itoring Fe atur es Element s in t he mo nit o r list can inc l ude port nu mb ers, st at ic t ru nk names, and t he mesh at th e s a me ti me . For exam ple , with a por t such as por t A6 co nfigure d as the mo nit ori ng (m irr o r) por t, y ou w oul d use ei th er o f the fo llo wi[...]

Moni tori ng and An alyzi ng Swit ch Oper at io n Interfa ce Moni tori ng F eat ur es W e b: Confi g uri n g P o rt Monitor i ng T o en ab le po rt mon ito ri ng: 1. Clic k on the C on fig ura tio n tab . 2. Clic k on . 3. T o mon ito r one or mor e po rt s. a. Click on the radi o button for Mo n ito r Sele cted Po r ts . b. Select t h e p o rt(s) [...]

C T r oublesh ooting Contents Ov er vie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C -2 Tr ou bles ho ot in g Approach es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C -3 Browse r or Tel n et Ac ce ss P roblems . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Tr oubl es hoo tin g Ov ervi ew Overview This chap ter addr es ses perfor man ce- related network pr oblems that ca n be cause d by topo log y , sw itch c onf igurat ion , a nd the effe ct s of o ther de vic es or thei r c o nfigura t ion s on sw itch op erat io n. (For swit ch -spe cific in fo rm at ion on hardw a re pro b lems indic ate d by LED [...]

Tr oubl es hoo tin g Tr oubles ho oti ng Ap pr oa ches T r ou blesh oo ting App r oaches Use these a p pr oaches t o diag no se swi t ch pr ob lems: Check t he HP Pr ocurv e we b sit e for sof twa re updat es th at ma y h ave solv ed your pr oblem : ht tp://www .hp.com / go / hpproc u rve Check t he sw itch LEDs f o r in dic ation s of pro per swit[...]

Tr oubl es hoo tin g Brow s er or Telnet Acce ss Pr ob le ms Browser or T e lnet Access Problems Canno t a cce ss t he we b brow ser interfac e: Acce ss may be disable d by the W e b A g en t En abled parame ter i n the swi tch console. Ch eck t he set ti ng on t h is parame t er by sele ct in g: 2. Switc h Co n fig ura tio n . . . 1. Sy ste m Info[...]

Tr oubl es hoo tin g Brow ser or Te lnet A cce ss P r ob lems Canno t T elnet int o th e swi tch conso le from a sta tio n o n the netwo rk: Of f subne t manage ment st at ions c an lose T e lne t ac ce ss if yo u enab le routing witho ut fi rst co nfig u r in g a st at ic (default) r out e. Tha t is, t he swit ch us es th e I P de f ault ga t ewa [...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty Un usual Ne two rk Activi ty Ne tw ork ac t ivity th at fa ils t o me et accepte d norms may ind i ca te a ha rdw are proble m with one or more of the ne tw ork co mpo nents, po ssibly inc l uding th e swit ch . Such pr ob lems can a l so be caused by a net w or k loo p or sim p ly too mu ch traffi[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Th is c an also happen, f o r e xam ple, if t he serv er is f i rst c onf igured t o issu e I P addresse s with an un limit ed dura tion, then is subse quently conf igure d to issu e IP addre sses t hat w ill e xp i re after a limit ed du ra ti on . On e sol ut i on is t o config ure “ reservat i[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty If there is mor e than one ph ys ic al path betw een th e s wit ch and th e other C DP devic e and STP is running on t he swit ch , t h en ST P wil l blo ck the redu ndant link ( s). I n th is c a se , th e switch p o rt on the remainin g o pen link m ay no t be a member of an unt agge d V L AN , o[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Using th e Sw itch Co ns ole In te rface: From th e Ma in Menu, chec k th e Manageme nt A ddr ess I nfo rmat ion scr e en b y c licking on 1. S t atus and C ounters 2. Switc h Ma nage me nt Ad dr e ss In forma tio n LACP-Re l ated P r obl em s Unable to enab le LACP on a p o rt with th e inte rface[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty 2400M/ 24 24M/ 4 000M /8 000M Po rt T o Join th e Me sh . On e o f the S eri es 53 00XL swit ch es in the me sh doma in ha s dete ct ed a dup lic at e MAC addre ss on m u ltiple sw it ches . For e xample: Node “ N ” 5300- 1 5300- 2 4000M V L A N 1 V L A N 2 Me sh Doma in Illeg al T o polo gy fo[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Use ping to en su re t h at th e s wit ch ha s ac c ess to th e conf ig ure d RA DI US se rv ers. V eri fy that the swi t ch is usi n g th e correct encryption key (RADIU S secret key) fo r e ach se rver . V eri fy that th e swi tch ha s t he co rr ect I P ad dre ss fo r each RA DIUS ser ver . En s[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty Port A9 sho ws an "Op en" status even t hough Acce ss Control is set to Unauth ori z ed (For ce Auth). Th is is becau se the po rt -acces s au th ent i cator has no t yet b een activat ed. Figure C - 1. Au th en ticato r P o rts R e mai n “ Open ” Until Activa ted RADIUS se rver fai l[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty The au th ori z ed MA C a ddress o n a port tha t is co nfigur ed for bo th 802.1x a nd po rt secur i ty ei th er ch an ges o r is r e-acq uire d af te r exec ution o f aaa por t- access aut h ent icat or < port -lis t > i n itia li ze . If the p ort is fo rc e- au thori z ed w it h aaa por t[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty Gl oba l RA D IUS Enc rypt ion Key Unique RAD IUS En cryption Key fo r t he RAD I US se rv er at 10 .33. 18 .119 Figure C - 2. E x ampl es of Global an d Uni q ue Enc r ypt ion Key s C- 14[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Spann i ng- T ree P r oto c ol (S TP) and F a st- U plink Problems Ca ut ion If you e nab le ST P , it is r ecomme nde d th at y ou leav e the rema ind er of the ST P parame t er se tti ng s at th eir de fa ul t valu es u nt il yo u have had a n opport un ity to ev al ua te ST P perfor mance in y o[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty SS H- Related Pro b lems Sw itch ac ce ss re fu sed to a client. Even th ough y ou ha ve pl aced th e c li- en t ’ s p ublic ke y in a t ext f ile a nd copie d the fi le ( u sing t he copy tftp pub-key- file command ) in to the swi t ch, the sw it ch re fuses t o al low the c lient to h ave ac ce[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty A ke y in t he fi le is too long . The maxim um ke y leng th is 1 024 characters, in cl udin g spaces. Th is co uld also m ean that two or mo re ke ys are m erged to ge ther in st ea d of bei ng sepa ra ted by a <CR><LF >. There are mo re th an te n publ ic ke ys in the key f ile. One o[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty As a la st re sort, u se th e Cl ear/Re set b u tto n c ombi n at ion to re set th e swit ch to its f act ory de fa ul t boot-up c onfig ur a t ion. T a king th is step means y ou wi ll h ave to recon f igur e the swit ch to re turn it t o opera ti on in your ne tw or k. No Communica t ion Betw ee [...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Unknown Use r s Allo we d to Lo gin t o th e Swit ch . Y o ur T AC ACS + appli - ca ti on ma y b e c onfig ured to all ow ac ce ss t o u nkno wn use r s by a ssign ing the m the pr ivile ge s inc l ud ed in a de fa ul t us er pr ofile . Re fer to the docum en tati on provi de d with you r T A CA CS[...]

Tr oubl es hoo tin g U nusua l N etwork Ac tivi ty or M ore VL ANs. One or mor e VLAN s may n ot be proper ly configur ed as “ T a gged ” or “ Un ta gge d ” . A V LAN assigne d to a por t c onnec ti ng two 802 .1Q- compl i an t devic e s must be con figured the same on both p o rts. F or exam ple , VLAN _1 an d V LAN _2 us e th e s a me lin[...]

Tr oubl es hoo tin g Unus ual Netw or k Ac tivi ty Server Sw it ch 4108G L (Mult ip le Fo rw ardi n g Dat abase) Switc h wi th Sin gle Forwar ding Dat abase MA C A ddress "A "; VL AN 1 MAC Addre ss "A"; VLAN 2 Problem : T h is s wit ch d etects c ont i nua l mo ves of MA C a ddre ss "A" bet w een port s. VLAN 1 VLAN 2 [...]

Tr oubl es hoo tin g Us ing t he Ev en t L og T o Id en tify Pr obl em Sour ce s Using the Event Log T o Identif y Problem Sources The Ev ent Log record s op erat in g events as sin gle -line entr ies list ed in c hr ono - log ical orde r , a nd serves a s a tool fo r isola t ing pr oblems. Ea ch E vent Log en try is compo s ed o f five fie l ds : [...]

Tr oubl es hoo tin g Us ing the Ev en t Lo g To Id en tify Pr ob l em Sour ces T able C-1. Ev ent Log Sy stem Mod u les Modu le Ev ent De sc riptio n Module Ev ent D e sc ri pt ion addrMg r A ddr e ss t able chass is swi t ch h ard wa re boot p bootp addr e ssing cd p conso le Console in terf ac e dhcp DHCP addr essi ng downl oad file tr ansfer ldb[...]

Tr oubl es hoo tin g Us ing t he Ev en t L og T o Id en tify Pr obl em Sour ce s Menu: Enter i ng and Navigating in the Event Log From the Ma in Menu , se le ct Eve nt Lo g . Range of Ev ents i n th e Lo g Range of L og Events Display ed Log Stat us Line Figure C- 5. Ex amp l e of a n Ev en t L og D isplay Th e lo g sta t us line at the b o tto m o[...]

Tr oubl es hoo tin g Us ing the Ev en t Lo g To Id en tify Pr ob l em Sour ces CLI: Usi n g th e CLI, y ou can list E vents r ecord ed si nc e t he la st bo ot of the swi t ch All event s record ed Ev ent entrie s cont ai ning a spe c ifi c ke ywor d, ei th er sin ce th e la st b oot or al l ev ents recorded Sy ntax: show lo ggin g [- a] [< sear[...]

Tr oubl es hoo tin g Diagno st ic Tools Diagnostic T o ols Di a gnost ic Fe ature s Feat ure De fault Menu CL I We b Port Au to nego ti a tion n/a n/ a n/a n/a Ping T est n/a — page C-29 page C - 28 Li nk T est n/ a — p age C-29 page C - 28 Disp lay C o nf ig File n/a — page C-31 pag e C - 31 Admi n. and T r oubles h oot in g n/ a — page C [...]

Tr oubl es hoo tin g Di a gnost ic Tool s Ping and Link T e st s The Pi ng t e st a nd t he Lin k te st are po int -to -point te sts be twee n yo ur swit c h and anot her I EEE 80 2.3 - compl i an t device o n your ne tw ork . These te st s can tell yo u whether th e s w itch is co mmuni cat in g pr operly with anothe r de vice . No t e T o respond[...]

Tr oubl es hoo tin g Diagno st ic Tools W e b: E x ecu ting Pin g or L i nk T e st s 1. Clic k he re. 4. For a Ping t e st , enter the IP address o f the tar get dev i ce. Fo r a Link test, ente r t h e MAC a dd re ss of the tar get device . 3. Select Ping T es t (the defaul t) or Li nk T e st 5. Select the num be r of tries (packets) and the t ime[...]

Tr oubl es hoo tin g Di a gnost ic Tool s Nu mb er of Pa ckets to Send is th e n u mb er of times y ou w a nt t h e s wit ch to a ttem p t to te st a co nnec ti on. T ime out i n Secon ds is the n umb er o f second s t o allow pe r a t te mp t t o te st a conne ct ion be fo re de term ining that t he curr en t atte mpt ha s fai led. T o ha lt a Li [...]

Tr oubl es hoo tin g Diagno st ic Tools Link T e sts. Y o u c a n issu e sin g le or mu ltip le link t e sts w ith va rying repe ti- ti ons and t i meou t peri ods. T he de fa ul ts are: Repe titi ons: 1 (1 - 99 9) T i meout: 5 se c onds ( 1 - 2 56 secon d s) Sy ntax: li nk < ma c-a d dress > [rep eti tio ns <1 - 999>] [ti m e ou t <[...]

Tr oubl es hoo tin g Di a gnost ic Tool s Displ a yi ng the Configuratio n F i le The co mple te swit ch c onfigura t ion is c o nt ained in a fi le that yo u c an bro w se fr om either the w eb brow ser in ter f ace o r the C LI. It ma y b e useful in so me tr ouble s hoo ting sc en arios t o vi ew the sw itch c onfigurat ion . CL I: V i ewing t h[...]

Tr oubl es hoo tin g Diagno st ic Tools Execut ing show t ech ou tp ut s a da ta list i ng to you r te rmina l em ula t or . Howeve r , using your te rmina l em ula t or ’ s te xt captu re featu r es, y ou can also sav e sho w tech dat a to a text f ile for viewing, pr intin g , or sending t o an associate. For exam ple , if yo ur te rmina l em u[...]

Tr oubl es hoo tin g Di a gnost ic Tool s No t e Remember t o do the ab ove s t ep to st op H y perT er mi nal fro m copy ing into th e te xt fi le. Othe rw ise, th e tex t file re mains op en to receivin g a ddi ti onal da ta fr om th e Hype rT ermi na l screen . 5. T o ac c e ss t he file , open it in M i crosof t W o rd, Not e pad, or a simila r[...]

Tr oubl es hoo tin g Restor ing the Fact ory- De fa ul t Conf ig ur ation Restoring the Factory-Default Configuration As pa rt of y our tr oublesh ooting proc ess, it may be co me nece ssary to return th e switch co nfigur ati on to the facto r y d e fa ult setti ng s. Th is proc ess m omen- tar ily int e rrupt s th e sw itch opera t i on , cl ears[...]

Tr oubl es hoo tin g Restor ing a Fl ash Im age Restoring a Flash I m age The switch can lose its oper at ing system if ei ther the pr imary or se c ondar y fl ash im age l o ca tion is empt y o r co nt ai ns a corr upted OS fi le and an operator us es th e er a s e f lash co mmand to erase a good OS im ag e f ile fr om the o pposite fl ash lo cati[...]

Tr oubl es hoo tin g Restor ing a Fl as h Imag e 4. Sin ce the OS f ile is la rage , you ca n inc rea se the sp ee d of t he down loa d by changi ng t he sw it ch cons ole and te rmina l em ula t or baud ra te s t o a hi gh speed. For ex am pl e: a. Chan ge th e s wit ch baud r ate to 115,2 00 Bp s. => sp 115200 b. Chan ge th e t e rmi nal emula[...]

Tr oubl es hoo tin g Restor ing a Fl ash Im age Figure C- 11. Ex ampl e of Xm od em D o wn load in Pr o gress 8. When th e do wn load comp le tes, th e swi t ch reboots from prim ary fl ash using th e OS im age yo u downlo aded in the p r ece ding steps, p lus the m o st recent st ar t up-c on f ig f ile . C- 37[...]

[...]

D MAC Address Management Overview The switch assig ns MAC ad dresses in the s e area s: For mana gement fun c tio n s, one B a se MAC ad dress is assigned to the de fa ul t VLAN (V I D = 1) . (A ll VL ANs on th e switch use t he sam e M AC ad dress.) Fo r in te rnal sw it ch ope r ati ons: One M AC add re ss pe r por t (See “ CLI : Vi ewi n g t h[...]

MA C Addr e s s Manage ment Determin ing MAC Addre s ses Determining MAC Addresses MA C Addr ess Vi ewi ng Met h od s Featur e Defau lt Menu CL I We b view swit ch ’ s b a se (default vl an) MAC addre ss and the a ddr e ssing fo r any a dded V LANs n/a D-3 D- 4 — view po rt MA C ad dr e sses ( h exa decim al fo rm at ) n/a — D-4 — Use th e [...]

MA C Ad dres s M anage ment Determin ing MA C Addr es ses Menu: V i ewing t h e Sw i tch ’ s MAC Addre sses The Mana gement A d dress I nformat ion scr e en lists the MAC ad dresses for : Ba se switch ( def ault VLA N; VID = 1 ) Any ad diti onal VL ANs conf ig ured on the sw i t ch . Al so, the Ba se MAC a ddress appe ar s on a lab el on t he bac[...]

MA C Addr e s s Manage ment Determin ing MAC Addre s ses CL I: Vie win g t he Port and VLAN M AC A ddres ses The MAC addre ss as si gned t o ea ch s witc h por t is us ed i nternally by such feat ure s as Fl ow Contro l an d t h e Spanning Tr ee Protocol. Using t he wal kmib command to de te rmine the MAC add re ss assign ments f or indiv i dua l p[...]

MA C Ad dres s M anage ment Determin ing MA C Addr es ses if Phy sA ddr ess. 301 N on-De fau lt VLANs. Thes e & 31 1 u se t he sam e M AC ad dres s as t he D ef aul t VL AN. ifPh y s Ad dress.1 - 4: Ports A1 - A4 in Slo t A (A ddre sses 5 - 2 6 in sl ot A ar e un used. ) ifPh y s Ad dress.2 7 - 5 0: P or ts B1 - B2 4 in Sl ot C (A ddre sses 51 [...]

MA C Addr e s s Manage ment Determin ing MAC Addre s ses D-6[...]

E Dayl ight Savin gs T i me on HP P r ocur ve Switches This information a pplies to the followin g HP Procurve swit ches: • 25 12 • 25 24 • 41 04GL • 41 08GL • 53 04XL • 53 08XL • 16 00M • 24 00M • 24 24M • 40 00M • 80 00M • 2 12M • 2 24M • HP A dva nc eS tack Sw it ch es • HP A dva nc eS tack Rou ters HP Pr ocurv e sw[...]

Da y lig ht Saving s Time on HP Pr ocurve Switc he s Midd le Eu rope a n d P ortug al : • Be gi n DST at 2a m t h e f irst Su nda y on or after Marc h 25 th. • End DST at 2am th e f i rst Sunda y on or after Septemb er 24 th. So ut hern Hemisp he re : • Be gi n DST at 2a m t h e f irst Sunda y on or after Octob er 25th. • End DST at 2am th [...]

Daylig ht Savi ngs Ti me on HP Pr o cur ve Sw it ches Be fo re c onf iguri ng a “ Use r de fine d ” Da y light T i me Rul e , it is impo rt ant to und er stand how the switc h treat s the entries. The switch knows wh ic h dates are S unday s, and us es an algo ri thm to de termin e on wh ich date to c hange the syst em cl ock, gi ven t he con f[...]

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Index Symbols => prompt … C-3 5 Nume ri cs 802.1p pri o ri ty (Qo S) de fi ni tion … 15-5 802.1q VL AN in mesh … 14 -22 802.1Q V LAN stan dard … 13-3 use wi th Q oS, definition … 15-5 802.3u au to negoti at ion st an dard … 9- 3 A A. 09.70 ro uter releas e … 11 -3 3 ABC enab led on edge swit ch … 14-2 5 in mesh dom ai n … 14-9 [...]

fro m IGM P oper at io n … 12-4 fr om ST P op er ation … 13-4 bo ot ROM co nsol e … A-3 b oot RO M mode … C-3 5 Bootp … 7- 3, 7-13, 1 0-2 Bootp tab l e file … 7-14 Bootpta b file … 7-14 ef fe ct of n o re pl y … C-6 ga te way i gno r ed … 11-7 op er at io n … 7-1 4 usin g with Un ix syst ems … 7- 1 4 Bootp/ D H CP differ e nce[...]

ro uter ID … 16 -9 RSTP from th e CLI … 13-1 0 from th e me nu … 13 -16 pe r-p o rt p a rameters … 13- 14 wh ole sw itch pa ram e ters … 13-1 2 savi ng fr om menu interface … 2- 10 seri al link … 6- 3 SN MP … 10 -3, 10 -4 sp anni ng tree pr ot ocol … 13 -4 star tup … 2-10 stati c IP ro utes … 16-1 6, 16-1 8 sys t em … 6- 9 T[...]

CL I … 13-1 1 menu in terf ace … 13-1 6 we b br owse r inte rf ac e … 13-1 8 enab ling STP CL I … 13-1 1 e nding a console sess i on … 2- 5 even t log … 2- 7, C- 22 navi g ati on … C-2 4 sev eri ty le ve l … C-2 2 use duri ng trou ble s hooting … C- 22 ex te rnal LSA di splayi ng … 16-5 5 F fa ctory de faul t c o nfigura t ion r[...]

meshin g requ ir emen t … 14 -6 no n- GVR P aw are … 11 - 48 n on-G V RP d evi ce … 11-48 op er at in g no tes … 11 -47 port c ontr o l op tion s … 11 -41 port -leav e from dynamic … 11 -41 re boot, s w itc h … 11-41 re comm ended t a gging … 11-41 sta nda rd … 11 -3 4 ta gged , d ynamic VLA N … 11 -35 u nknow n V L AN … 11-41[...]

gl oball y as signed addres si ng … 7-2 1 menu ac ces s … 7-5 mu lti p le a ddre sses in VLAN … 7-3 , 7-9 su bn et … 7- 3, 7- 9 su bn et mask … 7-3, 7-6 Time-To - Liv e … 7- 7, 7-11 tr a ffic prio ri ty bas e d o n T oS fiel d … 15-25 TT L … 7-7 , 7-1 1 usin g for web brow ser interf ac e … 4- 5 web acce ss … 7-11 IP addr es s a[...]

J Jav a … 4-4, 4- 5 K k ill c omma nd … 6- 8 L L ACP 802.1x , not al lowe d … 9- 2 8 ac tive … 9-23 , 9- 26 CLI access … 9- 18 de fault port ope ra tio n … 9-27 de scri be d … 9-13 , 9 - 25 Dyn 1 … 9-14 dy na mi c … 9- 26 enab ling dy na mi c trunk … 9-2 3 full-duple x requ ire d … 9- 4, 9- 12 , 9- 25 IGM P … 9-2 9 me sh, e [...]

co nnecti ng do ma ins … 14 -25 c onnec tin g mult iple do main s … 14-6 doma i n … 14-3 doma in, brin ging up … 14 - 9 doma in, de fi ne d … 14-4 dy na mi c vla n … 14-2 3 edge swit ch … 14-4, 1 4 -1 8 fil ter in g … 14 -2 2 GVRP … 14-2 3 GV RP requ ir em en t … 14 -6 h op cou nt … 14-2 4 h ub not all owed … 14 -5 IGMP re q[...]

nu ll s tat ic rou te … 16-1 9 O on line he lp … 4-1 3 on line h elp location … 4-13 op er at in g n otes swi tch mesh ing … 14 -17 op er at io n not allow e d, LACP … C-9 op er at or acc es s … 10-4 op er at o r pa ssword … 4-8, 4-1 0 op tim izi ng RST P c onfigu rat io n … 13-9 OS versi on … A-5, A-7 , A-1 0 OS down load failu r[...]

setting … 4- 9 using to a cce ss br ow ser a nd co nsole … 4-10 pa th cost … 13 -4 peer s , RIP disp layin g information … 16 -30 Perlm an, Interco nnec tion s … 13 -28 pi ng test … C-2 7 fo r troub le sh ooti ng … C-2 7 po rt a ddr ess tab le … B-1 2 au to ne go tia ti on … 9- 4 au to, IGM P … 12-4 au to-n egot iation … 9- 3 [...]

prim ar y VL AN Se e VL AN. prio rity … 12-4 802.1p pri o ri ty, de fi ne d … 15-5 802.1Q t agged VLAN … 15 - 5 c odepo int, define d … 15 -5 downstream devic e, define d … 15 -5 DS CP polic y, define d … 15-5 DSCP, de fi ne d … 15-5 inbound po rt, defin ed … 15 -5 ou tb ou nd port, de fi ne d … 15-5 upstream devic e, define d …[...]

fa ctory de fault rese t … C- 34 res t rict red i strib u tio n OSPF c onfigu ring … 16-4 7 di splayi ng … 16-6 3 RIP di splayi ng … 16-3 2 res t rict ed acce ss … 10-4 res t ricted wri t e a ccess … 10 -4 RF C Se e MI B. RFC 1 493 … 10 -3 RFC 1 515 … 10 -3 RFC 2 178 … 16 -3 5 RFC 2178 comp lianc e enab ling for OS PF … 16-51 RI[...]

meshin g meshin g requ ir emen t … 14 -6 op ti mi zing th e conf ig ur a tion … 13 -9 pa th-c os t pa rame te r … 13-1 4 po int - to-p oin t -ma c pa ram e te r … 13-1 4 prio rity p a rameter … 13-14 view ing the configur at i on … 13-1 0 run n ing-c onf ig, vi ewin g … 5- 5 Se e al so conf ig ur ation. S sec u ri ty … 4- 11, 6- 3 s[...]

RSTP p o in t-to-poin t -mac param e te r … 13 -14 RSTP p r iority p a ramete r … 13 -14 rules, oper atin g, fast -upli nk … 13 -3 0 show tec h , copy ou tput … C-3 2 stati s ti cs … B-1 6 usin g with po rt trunki ng … 9-15 view ing the configur at i on … 13-1 0 VLAN effe ct on … 11 -31 with 802. 1Q VLA N s … 13- 4 spanni ng tree [...]

main sc ree n … 1- 6 sys t em requ ir em en ts … 4-4 To S Se e Clas s of Ser v ice. totall y stu bby area OSPF c onfigu ring … 16-4 0 traffic analys is … 10-2 traffic mo nitoring … 10-2 , 10-4 traffic , m oni toring … B-2 2 traffic , port … B- 9 tr ansceive r, fibe r- optic … 9- 4 tr anscei ver, speed change … 9- 4 tra n sit a rea[...]

VLAN … 7-4, 11 -3 , 1 1-3 2, C-20 802.1Q … 13 -4 a ddr ess … 10 -2 ass i gnin g OS PF ar ea to … 16-42 Bootp … 7- 14 co nfig ur ing B o ot p … 7-1 4 c onv ert dy namic to s t ati c … 11-3 4 de dicate d ma nage ment … 11- 6 DEFAULT_ VLAN … 11 -6 de leting … 11-33 devi c e no t seen … C-1 9 DHCP, primary VL AN … 11-7 dy na mi [...]

enab ling … 4- 4 enab ling RSTP … 13 -18 error p ackets … 4-16 fault dete ct ion po lic y … 4-8, 4-2 3 fault detec t ion wi ndow … 4-23 fe at ur es … 1-5 first-ti me in stall … 4- 7 first-ti me ta sks … 4- 7 he lp vi a TopTool s … 4- 13 main sc ree n … 4-15 manage men t ser ver UR L … 4-1 3 on line he lp … 4-1 3 on line h el[...]

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T ec hnical inf or mati on in t his docume n t is su bj ec t to c hange w it ho ut no ti ce . ©Cop yr ight He w lett-P ack ar d C ompan y 2000 - 200 2 . All r ight r eserved . Re pr odu ctio n, ada p tation , or transla ti on wit hout pr ior wr it ten per missi on is pr ohibited ex ce pt as all o w ed unde r t he cop yr i gh t la[...]