3Com 812 manuale d’uso

h ttp:/ /w ww .3 com. co m/ ® Of fi ceConn ect TM Re mote 812 ADSL Rout er CLI User’ s Guide Rele ase 1.0[...]

ii 3Com Corpo rat ion 5400 Bay front Plaz a Santa Clar a, Californi a 95052-81 45 Cop yrig ht © 20 00 3Com Cor pora t ion. All ri ght s res e rv ed . No p art of thi s doc ume nt ati on may b e reproduced in a ny form or b y any m eans or used to make an y deriva tive wor k (such as tra nslation, tran sformation, or adap tation) without w ritten p[...]

C ONTE NTS 1 A CCESSING THE C ONF IGURATIO N I NTE RFACE Establishing Communications wi th the Of ficeConn ect Remote 812 1 Loc a l Co n nect io n 1 IBM- PC C om pa tible C omp ut ers 1 Macintosh C omputers 1 UNIX-B ased C o mputers 2 Remote Conne ction 2 2 CLI C OM MAND C ONV ENT IO NS AND T ERMINOL OGY Command S tructure 1 Form a t 1 Paramete rs [...]

Instructions 1 Setu p Script 1 Passw ord Pr otect ion 2 Which portions of the network do you want to config ure? 2 Quick Setup Identification information 2 Quick Setup Manage ment Inform ati on 2 TELNET information 3 Quic k Se tup IP in fo rma tio n 3 Quic k Set up IP X inf or m ati o n 4 Quick Setup Bridge Information 5 Sample I dentification Info[...]

Configuring Network Service Information 3 Configuring A TM Information 3 IP R o utin g 4 Enabling IP Routing 5 show i p setting s 6 show i p routing settings 6 Configuring an IP N etwo rk over the LAN 6 Configuring IP RIP on t h e LAN 6 Configuring IP for the Remo te Site Connection 7 Configuring IP RIP for a Remote Site 8 Configuring Static and Fr[...]

MAC-Enc apsulat ed Routing 21 Configuring M AC-E ncapsulated Routing 21 Simultane ous Bridgi ng and Rou ting 22 Sys tem Admi nis tr ation 23 Setti ng Date and T ime 23 Setti ng System Identification 23 Configuring We b Browser and TE LNET Login A ccess 24 Pr ovidin g TF TP Acc ess 2 4 Setting Passw ord Protection 25 Introdu ction 2 5 Filtering O ve[...]

Output Filt ers 36 Input Filters v s. Outpu t Filters 36 VC/Rem ote Site Filters 36 Applying Filters Using CLI 36 Applying a Filter to an Interface Using CLI 3 7 Configuring a Filte r for a VC/Remote Site Using CLI 37 Se tt i ng Fil ter Acc ess Usin g CL I 37 Managing Filters U sing C LI 38 Displaying the Managed Fi lter List Using CLI 38 Adding Fi[...]

add ip route <ip _net_address> B -3 add ipx networ k <network_nam e> B-3 add ipx r oute <ipx _net_address> B-4 add ipx servic e [servi ce_name] B-4 add ipx _r oute vc <name> B-5 add ipx_s ervi c e vc <name> B-5 add nat tc p vc <user_name> B-7 add nat udp vc <vc _nam e > B-7 add network servic e <servi ce[...]

delete user <name> B-11 delete vc <name> B-11 DIAL B -12 dial <vc_name> B-12 DISA BLE B-12 disable bridge network <name> B-12 disable bridge spanning_ tree B -12 disable icmp B-1 2 disable interface <inter face_nam e> B-12 disable ip forwarding B-12 disable ip network <network_na me> B-12 disable ip rip B-12 disa[...]

enabl e snmp authenti cat ion traps B-14 enabl e tel n et escap e B-14 enable user <u ser name> B-15 enabl e vc <vc name> B-15 exi t CLI B-15 HANG UP B-15 hangup interface <i nterface_name > B-15 hangup vc <vc_name > B-15 HELP B-15 help <command> B-15 HIST ORY B- 1 5 history B-15 KILL B -1 5 kill <“ proc e ss n a [...]

lis t services B-19 list snmp communities or lis t snm p trap_comm uni ties B-20 list syslog B-20 list tc p conne ctions B-20 lis t tftp clients B-20 list udp l isteners B-20 lis t users B-20 list v c B-20 login_requir ed B-21 passw ord B-21 P AUSED CO MMAND S B-21 PING B-21 ping <ip_name_or_add r> B-21 QUICKVC B-21 REBOOT B-21 RENAME B-21 re[...]

set ipx network <network _n ame> B-28 set ip x system B- 29 set network service <ad min _name> B-29 set p pp r eceive_au t hen t i ca tion [NONE | P AP | CHAP | EITHER] B- 30 set pp p echo_ retr ies <number> B-30 set snmp communi ty <comm unity_name > B-30 set sy ste m B -3 0 set sysl og <I P_ad d r ess> loglev el [lev[...]

show interface <interfa c e_na me> settings B-41 show i p counte rs B-41 INPU T COUNTERS B-41 OUT PUT CO UNTE RS B-42 show i p setting s B-42 show i p netwo rk <ne twork_na me> settings B-42 show i px cou nters B-43 INPU T COUNTERS B-43 OUT PUT CO UNTE RS B-43 show i px ne twork <n etwork_name> c ounters B-43 show ipx network <[...]

show sy ste m B -4 9 show te lnet B-50 show tc p counte rs B-50 TCP COU NTERS B-50 show tc p settings B-50 TCP SE TTINGS B-50 show ud p B-50 INPU T COUNTERS B-50 OUT PUT CO UNTE RS B-50 show user <name> settings B-51 show vc <vc_name> settings B-51 TELNET B-5 1 te lne t < i p_na me_ o r_ a d dr> B- 51 telnet <i p _name_ or_addr[...]

3C OM C OR PORATION L IMITE D W AR RANTY FCC C LASS A V ERIFICAT ION S TATEMENT FCC C LASS B S TATEMENT FCC D ECLARATION OF C ONF ORMI T Y[...]

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1 A CCESS IN G THE C ONFIG URATION I NTE RFACE This chap ter expla ins how to atta ch to the co nfigurat ion interf ace locally v ia the conso le p ort o r remotel y vi a a T eln et session. Thi s ch apter also i ntroduc e s yo u to the cap abi lities and co nve n tion s associ at ed wi th ma nag em e nt of yo ur Office Co nnect R emot e 812 . Es t[...]

1-2 C HAPTER 1: A CCESSING THE C ONFI GURAT ION I NTERFACE UNIX-Based Comput e rs Kermit , minic om and tip ar e typical terminal emu lation pr ograms for U NIX-b ased com put ers. Depe nd ing on the platf orm y ou’re u sing, y ou may n e ed t o mo dify a con figur ation file f or vt 100 settin gs. Remo te Con ne cti on If yo u w ant t o at tach [...]

2 CL I C OMMAND C O NVE NTIONS AND T ER MINOLOGY This chap ter descr ib es the command synt ax, conventio ns and termi n olog y used with in the C o mman d Line Inter fac e . Revi ewin g and un de rstandi ng this ch apter is essent ial for yo u to un de rstand subse q ue nt ch a pters. Comm and Structur e Format Commands can b e foll o wed by value[...]

2-2 C HAPTER 2: CLI C OMMAND C ON VENTION S AND T ERMINOLOGY m ay be a list of option s you must cho ose from. When choo sing an op tion , type the tex t of the optio n exactly . Names or S tr ings “ Dou ble quot ation mar ks ” set of f user -def ined s t rings . If y ou want whit e sp ace or special characte rs in a s tring, it m ust be enclo [...]

Command Structure 2-3 Conv e n tion s Conv e n tion s Most commands ar e not c ase sen siti ve. As a ru le, o nly <nam e> and [p as swor d] valu es requir e typing the c o rr ect cas e. Co nfig urati on cha nges oc cu r imm ediat ely but a re los t on re bo ot un les s you save the m. The save all command places configu ration changes in FL A[...]

2-4 C HAPTER 2: CLI C OMMAND C ON VENTION S AND T ERMINOLOGY[...]

3 C ONFIGURATI ON M ET HO DS OfficeC o nne ct R em ote 812 CLI o ffers th ree setup c ho ice s, all o f wh ich are desc ribed in th is sect ion: t he a utom ated, Quick Se tup me thod , t he QuickVC Setup method, and the manua l met hod . Rev iew t he c apabi lities of e ach b elo w and dec ide w hich co nfigurat ion m e thod b est su its yo ur ne [...]

3-2 C HAPTER 3: C ONFIG URAT ION M ETHODS Manu al S et up Instru ctions On c e y o u b ec o me f a mi lia r w ith th e C LI i nt e rfa ce , y ou mi gh t f in d i t more e ffi c ien t to m ana ge t he O fficeCo nnec t R emot e 81 2 man ua lly . M anu al c onfi gura tion i s most versat ile i n that you only ent er commands that n eed to ef fect ivel[...]

4 Q UI CK S ETUP This chap ter will describ e in detai l the operati ons of th e Q uick Setu p prog ram. It wil l iden tif y the required i nform a tio n, st eps i nv olved, an d sam ple out put sc ripts fr om the exe cution of this pr ogr am . CLI Q uick Se t up Sc ript Introd u ctio n The CLI Qui ck Setu p pr o gram all ows you to quickly confi g[...]

4-2 C HAPTER 4: Q UICK S ETUP Th e Office Conn ect Re mo te 812 Q uick Set up allows y ou to se tup a si mp le con figur ation for IP , IPX , an d br idging . Ple ase a nswe r th e follow ing quest ions wi th " yes" o r " no" to i ndicat e w hich por ti ons of t he sy ste m yo u wa nt t o co nfi gu r e. W hen Q uick S et up di s[...]

CLI Qui ck Setup Scr i pt 4-3 Alon g wi th a co mm uni ty na m e, yo u c an lim it acc ess to a spec ific m ana geme nt station. "0. 0.0. 0" m eans a ny stat ion. Y ou also nee d to spe cify i f th is com mun ity c a n only read in fo rm ation , or r ea d and wri te informat ion. This c omp lete s the se ctio n o n S NM P man ag ement co [...]

4-4 C HAPTER 4: Q UICK S ETUP Y ou ne e d to spe cify t he frami ng for the IP netw or k. I t should be eith er "et he rnet _ ii" or "sn ap". Y ou ca n use the Ro utin g Inf orma tion P rotoco l (RI P) to e xcha nge ro uting infor mat ion w i th ot her routers on the n etw ork . The Offi c eConnect Remote 812 can act as a DHCP s[...]

CLI Qui ck Setup Scr i pt 4-5 The n e twork nu mber i s a no n- zero hex ade cimal nu mber of up to 8 d igits. Y ou ne ed to sp ec i fy th e fra m i ng for the IPX netwo rk. It sho uld be one of t he foll owi n g: “ ethernet_ ii ” , “ snap ” , “ dsa p ” , “ nove ll_80 23. ” Qu ick Set up B ridg e In for matio n The n e twork nam e i[...]

4-6 C HAPTER 4: Q UICK S ETUP Manage ment I nformat ion: C onso le Login Re quired: yes C onsole L ogin Passwo rd: password SNMP Ma nageme nt: SNM P C omm unit y: public SNM P IP Ad dress: 0.0.0.0 SNMP Re ad&Writ e: yes TELNET Manage ment: TELNET User: ro ot TELNET Passwor d: !r oot I P Informat ion: IP Network Name: ip IP N e tw ork Add r e ss[...]

CLI Qui ck Setup Scr i pt 4-7 Sample Outpu t Display a s Quick S etup E xecut es OCR-DS L> set system name "nam e" OCR-DS L>set system l ocation "vienna " OCR-DS L>set system contact "jc" OCR-DS L>set comm and login “ yes ” OC R - D S L> se t co m m an d pas s w o rd “ pass word ” OCR-DS L>add[...]

4-8 C HAPTER 4: Q UICK S ETUP[...]

5 Q UI CK VC S ETUP This chap ter will describ e in detai l the operati ons of th e O ff iceConnect Remote 812 V C S e tup W iza rd program . It w ill ident ify the required inform ation, steps inv olved, and sa m pl e out put sc ripts f r o m the exec ut io n of t his prog ram . CLI Quick VC S etup Sc ript Int rod uct ion The CLI Qui ckVC Setup pr[...]

5-2 C HAPTER 5: Q UICK VC S ETUP Th e Categ or y of Serv ice and ce ll rate pa ra meters only af fec t data tran smi tted from the Offi ceConnec t Remote 812 to the remot e site (ups tream dir ection). The default v alue of UBR with a Peak C ell Rate of 0 will attempt t o use all avail able upstr eam band width when tr ansmit ting to th e remote si[...]

CLI Quic kVC Setup Scr i pt 5-3 The I P c onfig ura tion for V C “ na me ” is n ow c om p l et e . IP Config urat ion (Netwo rk S ervice RF C1483 ) Networ k Add r ess T ransla tion (NA T) allow s a sing le W AN-side IP address to be ‘ shared ’ by mult iple LAN -side dev ices. If you choos e to run NA T the W AN in terf ace must be Numbered.[...]

5-4 C HAPTER 5: Q UICK VC S ETUP IPX Ro uting (N et work Service PP P) Th e IPX conf igur ation for V C “ name ” is now compl ete. IPX Ro uting (N et work Servic e R FC 148 3) Th e IPX conf igur ation for V C “ name ” is now compl ete. Bri dging Th e OfficeCo nne c t Re m ot e 812 c a n be con figu red to sen d and rece ive th e routed (IP [...]

CLI Quic kVC Setup Scr i pt 5-5 Cat egor y o f Se rvi ce: UBR Peak Cell Rat e: 0 IP: Enab led Local W A N IP Addres s: Learned Rem ote W AN IP A ddress: Lear n ed W AN Interface T ype: Nu m bered Address T ranslati on (NA T): Enabled RIP: no Remote i s Defaul t Gateway: yes IPX: En abled IPX W AN Network Nu mber: Learned IPX W AN RIP: Y es Bridgi n[...]

5-6 C HAPTER 5: Q UICK VC S ETUP[...]

6 M AN UAL S ETUP This c hapt er d escrib es how t o m anua lly set up the Offic eConn ect Remo te 81 2 for Rout ing or B ridging . Confi gura tion Over vi ew T he f ollow ing steps p rovide an out line to fo llow whe n conf igur ing the OfficeC o nnect R em ote 812 to rout e or br idge to remo te n e twork s. 1 Det erm ine how the OfficeC onn ec t[...]

6-2 C HAPTER 6: M ANUAL S ETUP Remote Site Manage ment Ea c h remote si te tha t yo u wa nt t o conn ect to is ac cesse d throu gh a singl e A T M Vir tu al C ha nnel c onne ction . T o set u p conne ction s ov er t he WAN, a V C (rem ote site ) profile m ust be c r e a ted and edite d. W ith this p r o file , yo u spec ify A TM V irtu al Channel i[...]

Rem ote S i te M anage m ent 6- 3 For exampl e, if you wan t to change th e PPP authentic ation p asswor d to testpasswo rd for a prof ile calle d Inte rnet you w ou ld do the follow ing : disa bl e vc In ter n et s et vc Inter ne t send_ p assw ord testpas sw ord enab le vc In ter n et Conf igu ring Net work Service In formati on A N e twork Serv [...]

6-4 C HAPTER 6: M ANUAL S ETUP Cur re ntly , th e S VC c apa bility is d isabled in th e Of ficeC on nect Re m ote 812 . A TM Categ o ry of Servi ce parameters specify c haracteris tics ( sometim es called tra ffic s haping p arameters ) for d ata trans m i tted fr om the Of ficeC onnect R em ote 812 to th e re mote si te. They ha ve no ef fect on [...]

IP Ro uting 6- 5 A forwar ding tab le is maintai ned which speci fies which interf ace to r oute an IP packet ba sed on th e d estin ation IP addr ess. Entrie s in t h e forwar ding tab le are both st atic and dynami c. Stati c entries ar e based on the LAN ’ s and re m ote site's subnet add resses an d user config u red st atic ro utes. Dyn[...]

6-6 C HAPTER 6: M ANUAL S ETUP sho w ip se tti ngs show ip ro uting s etti ngs Conf iguri ng an IP Netwo rk over th e LA N T o confi g ur e IP over t he LAN, you need to assi gn an IP network t o the LAN port with th e add i p net wor k com ma n d. E ach net wor k has a netw ork name . Y o u w ill use the network name when enterin g commands r elat[...]

IP Ro uting 6- 7 Conf iguri ng IP f or the Remo te Si te Conne ctio n In o rder t o e n able IP to b e rout ed t o a remot e site, you mu st c onfi gure the followi n g items in the VC pr o file asso ciated with the r em ote site connection. Y ou must enab le IP routing in th e profile Y ou must enter the r emote IP addr ess inf ormation Y ou must [...]

6-8 C HAPTER 6: M ANUAL S ETUP Th e de fau lt_ro ut e_o ptio n can only be enabl ed in one VC prof ile. A lso, yo u c an co nf igure I P Source Validat ion f o r th e con nect ion. Whe n IP Source V al idation i s enab led, the so urc e addr ess of all IP frames rece ived fr o m the remo te site will be va lidate d. A pac ket ’ s source add re ss[...]

A ddress Trans lation 6-9 The rou te will appear in the IP rout ing table. Y ou can displ ay all IP ro utes with the list ip rou tes com m an d. T o delete an IP Sta tic r oute, use t h e command: del ete ip rou t e < ip net work address> T o add a Framed ro ute that will b e installed in the IP r outing tabl e wh en a conn ection i s establ [...]

6-10 C HAPTER 6: M ANUAL S ETUP Sta tic N A T po rt m ap pings or th e N A T defa ult ad dress need to be config ur ed when an app licat ion will initia te a TC P o r UDP c onne ction f r om the pub lic net wor k. If a public acces sible Serve r resid es on a privately addresse d LAN, static p ort s can be defined for t he a p plicat ions they a re[...]

DHCP 6- 1 1 Rem embe r t o save y our conf igur ation using the save al l comm and befo re re booting you r Office Con ne ct Re m ote 812 so t hat yo ur ch a nges w ill be wr itt en t o permanent FLASH memor y . Monitoring N A T The N A T co n figur ation is d isplayed when viewi ng the r emote sit e configurat ion using the sho w vc command. The N[...]

6-12 C HAPTER 6: M ANUAL S ETUP IP Address Pool, Star t and End addres s IP Subnet addr ess mask Lease per iod WINS Serv er addr esses DNS Server ad dres ses The Hostname is th e b as e n ame assig ned to the workstati on . A numeric suf fix is ap pended to the base na m e and i ncreme nte d after each a ssign ment . F or example, if the Host n ame[...]

DNS 6- 1 3 sh ow dhcp s erve r count ers list d hcp se rver l eas es The DHCP Serv er config u rati on is disp layed with t he show dhc p serv er se tti ngs comm a nd. Conf iguri ng th e DHCP Rel ay The O ff iceConnec t R e mote 812 can relay DHCP reque sts t o up to two R emote Server s. The O fficeCo nne c t Re mot e 81 2 D HC P relay c an b e co[...]

6-14 C HAPTER 6: M ANUAL S ETUP Confi guri ng DNS T o enable DNS functi onality o n the Of ficeConn ect Remote 81 2 , use th e comm an d: en able dns T o disable DNS functi onality , use t h e co m mand: disa ble dns Y ou can config ure th ree glo b al DNS paramet ers that cont rol th e operati o n of th e D NS prox y . Num ber of Ret ri es : th e [...]

IPX Ro uting 6- 1 5 add dns serv er <doma in nam e > prim ary_a dd ress <ip ad dress > sec ondary _addr ess <ip address> T o creat e an entry th at will learn addr esses usin g PP P , us e the command: add dns serv er <doma in nam e > vc <v c nam e > T o display th e contents of the DNS Server tab le, use the co mm and[...]

6-16 C HAPTER 6: M ANUAL S ETUP Y ou ca n de le te a disa bled n e tw o rk usi n g the co mm an d: delet e ipx ne twork <netw ork nam e> Conf iguri ng IPX fo r Re mote Site Conne ct i o ns In order to enabl e IPX t o b e route d to a remo te si te, you mu st c onfigure t he followin g items in th e VC pro file asso ciated wit h the remo te si[...]

IPX Ro uting 6- 1 7 T o add a Static IPX route over the LAN, use the command: add i px ro ute <i px net wor k a ddr es s> gat e way <ipx net work address> metri c <numb er> ticks <nu mbe r> The r oute will appear i n the IPX rout ing table. Y ou can display all IPX ro u tes with the list ipx rou tes co mm and. T o delete an [...]

6-18 C HAPTER 6: M ANUAL S ETUP so c ket <hex number > t ype < he x num be r> The servi ce will appear in the IPX Serv ices table. For exampl e: ad d ip x se rvi ce Serv411 ga te wa y 98. 0:0: 0:0: 0:0 ipx _ net 31a b 17c9 me tric 1 node 0:0:0:0: 0:1 soc ket 45 1 typ e 4 Y o u can di s pla y al l IPX Se r vi ces wi th th e list ipx s er[...]

Bridging 6-1 9 set ipx n etwo rk <netw ork name> sap [BOTH | DISABLE | L ISTEN | RESPOND_ONL Y | SEND] Ot he r pe rmut ati ons of t he set ipx netw or k comm a nd ca n b e used t o c onf igure advanced RIP f eatur es and policies. IPX R IP an d SAP can b e e nabl e d or di sable d for ea ch remot e si te co nnec tion . Y ou cannot ind ividual[...]

6-20 C HAPTER 6: M ANUAL S ETUP Rem embe r t o s ave y our co nfi gu rat ion us ing t he save a ll c om m a nd b e fo re rebo oting yo ur Off iceCo nnec t Re mote 81 2 so th at your c hang es w ill be w ritte n to permanent F L ASH memory . Conf iguri ng B ridgi ng f or the LA N T o co nfig ure a protoc ol ove r t he LA N, yo u n eed to assi gn a p[...]

MAC- Encapsula ted Ro uting 6- 2 1 Exce pt fo r en abling Spa nn in g T r ee, most u sers do no t ne ed to ch a nge t he adv anced pa ram e ters fr om their de fa ult settin gs The A gi ng T ime i s the ti me (in se cond s) f or ag ing o ut fo rwarding table info rmation. T o change the Aging Time, use th e c ommand: set bridg e agi ng_tim e <se[...]

6-22 C HAPTER 6: M ANUAL S ETUP then the packets will be encapsulat ed in a bridge d-1483 form at. If th e configur ed servic e is PPP , the packet s will be encapsu lated in BRCP . T o enable MAC-Encapsulat ed Routin g in a VC profil e, use the command: set vc < vc_n am e > m ac _ routing en ab le T o di sa ble t he M AC- Enca psu lated R ou[...]

Syst em Ad m inist rati on 6- 2 3 Packets r ecei ved fro m the W AN d o not pass t hrou g h the B ridge Fir ewall. Inst ead, pac kets rece ived from th e WAN a r e d e livered to the ro uter or br idging fu ncti on based on t heir enca ps ulation a n d on the stat e of the MA C-E ncap sul ate d R outi ng parame ter in the rem o te site pr ofil e. I[...]

6-24 C HAPTER 6: M ANUAL S ETUP T o se t the s e p ara me t e rs u s e th e co m ma n d: set syste m name < name> lo cat ion <loc ation> contac t <co ntact> Th e nam e, lo cat ion, and c ont act can be up to 32 char act ers long. For ex ampl e, set syste m name OCR1 loca tion Rac k4 contac t SysAdmin@ 5 55-12 12 Conf iguri ng W eb[...]

Intr oduction 6-2 5 delete tftp client <h ost name o r IP add r es s or 0.0. 0.0> Setting Pa sswo rd Pr ot ec tio n The Office Con nect Rem ote 812 provides the capabil ity to passw ord-protect acce ss to the CLI . When the passwor d prote ction fe ature is enabled, a user connec ting to the CLI via t he serial console p ort will b e p romp t[...]

6-26 C HAPTER 6: M ANUAL S ETUP Pac ket f ilters co ntrol inter -netw ork dat a transm i ssion b y ac cep ting or rejec ting t he passage of sp ecific packet s thr ough network inter faces bas ed on packet header inform ation. When data pa ckets ar e receiv ed by a network in terface su ch as an Ethe rn e t (LAN ) or WAN port, a pac ket fil ter ana[...]

Offi ceCo nnect Remo t e 812 Filter ing Capabil ities 6- 2 7 Input data - filt er packets as they ent er . Ou t p ut da t a - filter p ackets as th ey exit. Embe dded by pass for periodic route r protocol packets (IP RIP , I PX RIP and IPX SAP) Each filt er clas s can be iden tified fu rther by th e following types: Filte r T y pes F ilters c an be[...]

6-28 C HAPTER 6: M ANUAL S ETUP Ge ner i c F i lters G ene ric f ilters a re protocol -indep ende nt a nd a r e s pecified b y b yte a nd o f f set values in a p ac ket. Packets are filter ed by comparin g each pa c ket ’ s off set v alue and byt e informati on with th e valu es that you d efine in th e filter . The r o ute r will ac cept or reje[...]

Creat ing F ilters Using C ommand Line Interfa ce 6- 2 9 The rema ind er o f the f ilter fi le is p artiti oned into protoco l sectio ns. E a ch prot ocol secti on has a de script ive he ader and con tains t he f ilt er rule s for that protoc ol. Pr otocol S ecti ons A sin gle filter file ca n con tain al l val id protoc ol se ctio ns in a n y ord [...]

6-30 C HAPTER 6: M ANUAL S ETUP The OR operat ion can be implement ed by suc cessi ve rules. For exampl e, to accept a packet if th e source address is xxx, or the destinat ion address is y yy , the followin g rules are u sed: IP: 1 A CCEPT s rc-a ddr =x xx; 2 A CCEPT d st-ad dr=yyy; 999 DEN Y ; (This wi ll only accept packets fr om the specifie d [...]

Creat ing F ilters Using C ommand Line Interfa ce 6- 3 1 Ge ne ri c F i lter R u le The syntax for gen eric fi lters is sli ghtly di ff eren t than that f or oth er filter s: <li ne #> < ve rb > GE NE RIC = > OR IGIN = <F RA ME > D AT A> /O FFS ET = < # of byte s >/ LEN GTH = <# o f byt es>/ MA SK = < 0x M ask[...]

6-32 C HAPTER 6: M ANUAL S ETUP IP: 1 ACC EP T sr c- add r = 19 2. 77 .200 .20 3/ 16 ; 999 D EN Y; Th e fo llowing r ule e xamp le reject s IP pa ck ets wit h a so urce ad dress: 14 4.13 3.2 0.1. IP: 1 REJE CT s rc-a ddr = 144. 133. 20 .1; The follo wing rule example all ows for wardin g of only IP pac kets with sour ce ad dress 192 .77 .100.32 a n[...]

Creat ing F ilters Using C ommand Line Interfa ce 6- 3 3 IPX S ourc e and Des tina tion Ne twork F ilt e ri ng Usin g CLI IPX net wo rk numbers m ust be spe cified as an network num b er no gr eater th an 8-dig its in hexa d ecimal for m at. The fol lowing rule ex ample rejec ts IPX pa ckets with a sou rce address: 0 0-03- 42-BF . IPX: 1 REJE CT s [...]

6-34 C HAPTER 6: M ANUAL S ETUP IPX SAP Packet Fi ltering Using CLI SAP packets ar e u sed to identify t he services an d addresse s of serve rs attac h ed to the netwo rk. Th e r esponses ar e used t o update a tabl e in th e r outer kn own as the Server I nformatio n T able . Y ou define I PX SAP p acket filter ing rules in t h e IPX-S AP protoc [...]

Creat ing F ilters Using C ommand Line Interfa ce 6- 3 5 3 Y ou ca n com me nt a secti on h eade r out by placi ng a # sign befo r e the se c tion header . This is usef ul i f you want t o insert a p laceholder for a prot ocol sec tion yo u will define in the fu ture. 4 En ter th e pr otoc ol ru le s fo r th e pr o toc ol se cti on y ou a re de fi [...]

6-36 C HAPTER 6: M ANUAL S ETUP F or mo r e d e ta il s , re fe r to th e n e xt t w o s e ct io ns . A ssigni ng Fil ter s discusses h ow to decid e wh ere to apply a fi lter , and Ap pl yin g Fi lte rs explai ns the appr opriat e C L I c o m m an ds t o u se. Assign ing Filters Once a fil ter has been add ed to r outer ’ s l ist of mana g ed fi[...]

Applyi ng Fi lters Using CL I 6- 3 7 Do not a pp ly a f ilter t o m ore tha n one in ter face o r VC / re mo te s ite profil e. Al so, do not ap p ly an in put and an outp u t fil ter to more th an one Ethern et interfac e. App lying a Fil ter to an Interfa ce Using C LI T o config ure an i n put or out put filter o n an inter face, use the fo llow[...]

6-38 C HAPTER 6: M ANUAL S ETUP M anaging Fi lters Usi ng C LI Th is section provid es info rma tion a bou t h ow t o per form filter m ana gement ta sks. Disp la ying th e Ma nage d Filter L is t Us ing CLI T o displa y the list of ma nage d fil ters, use the f oll owing com ma nd : lis t fi lt er s <fi lt er _n ame> Th e resulting d ispl ay[...]

Managing Fil ters Us ing CL I 6- 3 9 Deleti ng a Pac ket Filter Usi ng CLI T o delete a sp ecific pa c ket fil ter , remov ing the filt er file p ermanently from the FLASH memory , use the CLI command del ete f il te r <f il te r_n ame> V e rifyin g F ilter File Synta x Usi ng CLI The ver ify filter command must be used if you make ch an ges [...]

6-40 C HAPTER 6: M ANUAL S ETUP[...]

A OFFICECONNECT REMOT E 81 2 SAM PLE CONFIGURA TION This sec tion descr ibes a sa mp le confi guration whi ch illust rates th e followi ng Office C o nnect R emot e 812 AD SL Rou ter fea tures : Address T ranslat io n Internal DHCP Serv er and DNS Prox y . Mul t iple R emot e S ites, wi th di fferent routing an d b ridging co nfig urations. Our sam[...]

A-2 A PPENDIX A: OFFICECONNE CT REMOTE 812 SAMPL E CO NFI G URATI ON Gl ob al Co n f ig ura t io n G loba l c onfig uration in cludes s ome o ptiona l “ system ” commands to id entify t h e Offic eConn ect Remot e 812 ’ s name, l oca tion , a nd supp ort cont act . N ext the Remote access sec urity op tion is en able d to allow r emote CLI ac[...]

A-3 When a DNS req u est is rec eived fr o m a local ly attach ed work s tation, the Off iceC onn ect Rem ote 8 12 wi ll searc h the local static tabl e to find an ent ry . If one is no t fou nd, th e requ est wi ll be forwa rde d to a Re mo te DN S S er ver . The D N S Server is s elected by comp aring the dom ain name within t h e Reque s t. If t[...]

A-4 A PPENDIX A: OFFICECONNE CT REMOTE 812 SAMPL E CO NFI G URATI ON set vc Intern et ip enable ip x di sable bri dging disable set vc Intern et networ k_serv ice ppp set vc Intern et se nd _n am e int ernet-use r sen d _pa ss wo rd 1a 2b3 c set vc Intern et atm vp i 0 vc i 32 cat egory _of_ servi ce unspeci fied pcr 0 set vc Intern et ad dress_ se[...]

B CLI COMMAN D DESCRIP TION CLI Comman ds ADD Use the ADD co mmand to d efine: net w ork s yo u wi ll conn e ct to hosts you nee d to ac cess SNMP communiti es users wh o wil l d ial o u t, dia l in, access th e n etwo rk, or use the CLI Note th at some par ameter s hav e default v alues. add bridge network <netw o rk_ nam e > { enabl ed [yes[...]

B-2 A PPENDIX B: CLI COMMAND DESCRIPT ION seco ndar y_ad dres s [ ip_a ddr ess] vc_ nam e [vc _na m e] Adds the IP Addr ess of a r emote DNS Serv er for t he specif ied Domain Nam e to t he D om a in N am e S e rv e r T a b le. T h e fi rs t s p ec i fi e d se r ve r is s en t the I P Ho st N am e to b e res ol ve d, firs t w it h ou t, an d t h en[...]

CLI C ommands B-3 add i p network <n etwo rk_n ame > addr ess [ip_ne t_add re ss] frame [E THER NE T_II | SNA P | L OO PBA CK] { inte rfa ce [eth: 1] } { ena bled [y e s] } Adds an IP netwo rk to th e list of IP net wo rks av ailable o ver t he specif ied interfac e. add i p rout e <ip _ ne t _a ddr ess > g ate way [ gatew ay _addr] met[...]

B-4 A PPENDIX B: CLI COMMAND DESCRIPT ION Adds an IPX netwo rk to the li st of IPX net wo rks avai lable over the speci fied inter face. add ipx route <ipx_net_ address> ga teway [ ipx _host _addr ess ] me tric [metric _numb er] ticks [tick_nu mbe r] Adds an IPX stat ic r o ute (for th e LAN) to the syst em ’ s IPX Rou te ta ble, w hich def[...]

CLI C ommands B-5 Below is a p arti al list of th e IPX servi c es avail able: add i px_r oute v c <n ame> i px_ne t [ipx _addr ess ] met ric [h op_coun t] ticks [tic k_n umb er] Adds an IPX ro ute for th e a user over t he W AN. add ipx_ se r vice v c <n ame> i px_ne t [ipx _addr ess ] hops [ number] node Th e i nter nal MAC addres s o[...]

B-6 A PPENDIX B: CLI COMMAND DESCRIPT ION name [ name] node [i nternal _node _number] so cke t [so cket_ numb er] typ e [s e rvi ce_ typ e] Adds a stat ic IPX servic e (for the W A N) to th e IPX serv ices table. Y ou must s u pply the na m e, in ter n al ipx n etwor k num be r , node nu mber , socket , and t ype of se rvice for thi s servi ce. The[...]

CLI C ommands B-7 add nat t c p vc <us er _na me> p riva te_ad d ress [ip _ad dress ] pri vate_po rt [ num ber] publ ic_po rt [ number] Note: T ypica lly , the private and public port numbers a re set to the same valu e. See “Conf ig ur ing Network Address T ranslati on’ in Cha p ter 6 for an example in which they diffe r . add na t udp v[...]

B-8 A PPENDIX B: CLI COMMAND DESCRIPT ION The table b elow shows config urable paramet ers for TE LNET servic es, which ar e specif ied with th e data param eter . A d d ne tw or k ser vice ex amp le: T o conf igure a TELNE T serv ice to offer CLI ac ce ss on port 23, doing authe nt ica tio n u pon co nne c t: add n etwo rk_ s ervic e CL I_a cce ss[...]

CLI C ommands B-9 Adds to the lis t of communi ty name/IP addr ess pairs that ar e allowed to r eceive SNMP trap s. Y ou can see the li st of auth orized user s w ith the list snmp comm unit ies comm and. add syslog <ip_name_or_ a ddr> loglev e l [logle v el] Adds an IP host to the list of I P hosts that will r eceive syslo g entries. Y ou ca[...]

B-10 A PPENDIX B: CLI COMMAND DESCRIPT ION ARP ar p <ip_name _or_addr> outpu t [out putf ile_n ame] Pri nts th e IP ad dress (a nd Med ia Acce ss C ontrol A dd ress [M AC] i f on a loc ally con ne cted ne tw ork ) of a ne tw ork nod e to a file or th e CLI (d e fault ). If a nod e is not in the ARP cac h e, an ARP r eq uest w ill be s ent out[...]

CLI C ommands B-11 status. Be sure to u se the disabl e i p x netw ork co mm and b efore del etin g t he netw ork . delete ipx route <ipx_ne t_addres s > Deletes an IP X route on the in terfa ce you speci fied with the add ipx r oute comm a nd. The list ipx routes comma nd displa ys the current I PX r o ute s. de le t e ip x ser v ic e <s [...]

B-12 A PPENDIX B: CLI COMMAND DESCRIPT ION DIAL dial <vc_ name> G ene ra tes an outgoi ng co nnec tion to th e loca tio n spec ifie d by th e vc name . Y ou can use lis t v c s to l ist the de fin ed vc profiles, and t heir current status. DISABLE disable br idge network <na m e> D isab les the br idge netw ork you previou sly defin ed [...]

CLI C ommands B-13 disable networ k service <s erv ice_ nam e > Disables a netwo rk service, su ch as TELNET or TF TP . If close_ac tive_co nnection’ was sp ecified as TRUE in th e add networ k_service co m mand, then all acti ve connect ions will be clos ed when the ser ver is d i sabled. disable securit y _option snm p u s er_ ac cess T u[...]

B-14 A PPENDIX B: CLI COMMAND DESCRIPT ION en a b le in t e rfa ce <i nter face_ name > Enables th e specif ied interf ace. Enabli ng an interf ace enables it to tr ansmit and receiv e data. Y o u can use list inter faces to see whi ch inter faces are d efined, and whether th ey are cu rre ntly disa b led . en a ble ip f o r w a rdi ng E n ab[...]

CLI C ommands B-15 By def au l t the esc ap e ch aracter is contr ol-]. A TELNET user can change i t using set escape in the TELNET pr ogram. en able us er <u se r name> Enables a user to establi sh TELNET sess ions for r emote managem en t. Y ou must hav e previou sly a dded the user usi ng the ad d user command, wher e enabled is the defau [...]

B-16 A PPENDIX B: CLI COMMAND DESCRIPT ION LIST list active interfa ces D ispl ay s the inde x, name, operation al status, and admi n istr ation statu s o f all act ive inter faces. The outp u t is th e same as the lis t inte rface s command, except non-ac tive inte rfa ces are not d isplay ed. Inac tive inte rfa ces are i n terf aces with n o cur [...]

CLI C ommands B-17 l ist fa ci liti es Di spl a ys th e sy s tem fac i li tie s (p ro c es se s ) c u r ren tl y ru n ni ng , pl us t he d ef a u l t lo g level. The log level is th e severit y of error that faci lity will p r oduce syslo g ent ries for . Y ou ca n cha nge t he log l ev el usi ng the set fa cili ty logl evel comm a nd. list filters[...]

B-18 A PPENDIX B: CLI COMMAND DESCRIPT ION list i p networks D isplay s all t he IP net wor ks you previou sly de fine d usin g t he add ip network command. It also list s: Name - n e tw o rk de si gn ati on Pr ot - al ways t he I P pr otoc ol In t - n am e o f t h e i nte r fa c e th is n e tw o rk r un s on Sta te - state of th e n etwork; ENABLE[...]

CLI C ommands B-19 Prot - pr otoc ol use d t o fi nd t his se rv ic e: S AP , L OCAL , NLS P , ST A T IC or OTH ER Metric - n umb er of h ops throu gh r o uters t o reach this servi ce list lan i nterfaces Displays the opera tional and adm inistrati ve status ( UP or DOWN), int erface index number and nam e ( eth :1) of all LAN int erfaces. The o u[...]

B-20 A PPENDIX B: CLI COMMAND DESCRIPT ION list snm p co m mu n i t i es or list snmp trap_communitie s Th ese com mand s di splay t he d e fined S N MP com mun iti es, whi ch you pre vi o usly de fined using the add sn mp com muni ty com ma n d. SNMP trap_ communi ties does not list access. Communi ty Name - co mmu nity de signat ion f or t he IP [...]

CLI C ommands B-21 VCI - Virtu al Channel Identi fie r Statu s - link status: AC TIVE, INACTIVE or DISABL ED login_re quire d ena bles o r disab les CL I password protectio n. pa ssword The C LI password. It m ust co nsi st of 1 to 8 a lph anum eri c (print abl e) ch aract ers , inclusi ve. P AUSED COMMANDS PING ping <ip_name_or_ a ddr> outp [...]

B-22 A PPENDIX B: CLI COMMAND DESCRIPT ION RE SOL VE res o lv e n a m e <IP_host_ nam e> Retu rns a n IP Address f or th e speci fied host na m e by sending it to D NS for resolution. If t he Do main N am e has be en specif ied usi ng the set DN S com ma nd , it will also be r esolved, otherwise you must specify it as part o f the name. This [...]

CLI C ommands B-23 idle tim out <minu tes > loc al_pr ompt <stri ng> pr ompt <st ring> Se ts con sol e pa r am e te r s fo r C LI co m m an ds. set da te <d ate > Sets the syst em date, and le aves the time u nchanged. Use sh ow dat e t o se e wh at the c u rr ent sett ings ar e. The forma t is: dd-mmm-yyyy . The month shoul[...]

B-24 A PPENDIX B: CLI COMMAND DESCRIPT ION max_ho ps < number > Defines th e addr ess and charact eristic s of the sec ondary DHCP Server over the WAN that should r eceive our r elayed DHCP requests. set dhc p server DN S1 < IP_ad dress> DN S2 < IP_ add ress> domai n <stri ng> end_a ddr ess <IP _addr ess > host name &l[...]

CLI C ommands B-25 numb e r_retries <n u mbe r> time out <sec onds> Sets the glob al paramet ers for D NS; bot h the loc al DNS hosts ( list DN S host ) and the r emote DN S servers ( list DNS servers ). set fa cility <fac ilit y_n am e > logl ev el [l ev el ] Sets the se v erity r eporti ng level f or a facili ty . The host s tha[...]

B-26 A PPENDIX B: CLI COMMAND DESCRIPT ION set ip ne twork <name> broa dcas t_alg orit hm [numbe r] reas sem b ly _ma ximu m _size [ num ber ] rip_a uthentic ation [strin g] rip _polic ies_ update <rip_ polic ies> ro uting_p ro tocol [NON E | RIPV1 | RIPV2 ] Set s the broadc ast algorit hm, the ma ximu m siz e used f or reassem bling fr[...]

CLI C ommands B-27 RIP V2 Rece ive - Cont rol s the recei pt of RIP ve rs ion 2 upd ates . W hen R IP versi on 1 is th e se lec ted routing pro tocol , thi s po licy i s enabled by def aul t, which al lows RIPV1 packet s to be r ece ived. When RIP v ersio n 2 is sel ected, th is polic y is enabled by defau lt, all o wing RIPV2 pa ckets to be r ecei[...]

B-28 A PPENDIX B: CLI COMMAND DESCRIPT ION set ipx network <n etw ork_ name > delay _ti cks [ number] diag nosti cs [DI SABL E | ENABLE ] ma xim um _lear n ing_retries [nu m b er] net bio s [E NA BLE | DIS AB LE] net bio s_n ame _ cache [DIS AB LE | EN ABL E ] netb ios_ cach e_t imer [se conds ] netb ios_ max_ho ps [ number] pack et_max imum_[...]

CLI C ommands B-29 set ip x sy st em p rio rity [ pr io rity le vel ] def a ul t_ga teway [i px_ho st_add] ini tial_ pool_ addr ess [i px_a ddr] pool _membe rs [n umber] Se ts p ara m ete r s fo r d yna m ic I PX n etw o rk s. set network se rvice <ad min _n am e > ser ver _ typ e [s er ver _ty pe ] socket [s ocket_n um ber] dat a [ “ s tri[...]

B-30 A PPENDIX B: CLI COMMAND DESCRIPT ION set ppp recei ve_au then tica tion [NO N E | P A P | C HAP | EITH ER ] Sets the t ype of inbound au thenticat ion to be used when establis hing PPP connecti o ns. See R FC 1 334 for de tails about CHAP and P AP . Opti ons: set ppp echo_retries <number> Sets the number o f PPP echo re quest r etries t[...]

CLI C ommands B-31 from m ana ge rs on th e ne two rk m ust mat ch the lis t, whi ch yo u ca n see usi ng li st sn mp comm u ni tie s . set sy sl o g <I P_ a d d ress > log lev el [ leve l ] Sets the err or r eport ing le v el for s y slog entr ies th at will b e sent to th e specif ied IP ad dr ess . Y ou mu st hav e pr evi ous ly def in ed [...]

B-32 A PPENDIX B: CLI COMMAND DESCRIPT ION en d_t ime [ HH:MM :SS ] header _compr essi on [non e | TCP IP] idl e_time out [se conds ] inp ut _filter [filte r_na m e] ip [e nable | d isabl e] ip_r outing [ list en | se nd | bot h | none ] ip_ s ou rc e_ va lidatio n [ena ble | disa ble ] ipx [ enab le | d isa ble ] ipx _ address [ ip x _ad dr ] ipx_[...]

CLI C ommands B-33 End_t ime This fi eld is th e end ti me for the virtua l cir cui t. The exp ect ed fo rmat is HH:M M:SS. The Seconds fi el d is opt i onal. Header _ com p r es si on This dete rmin es whethe r you will hav e no compr essi on on cell heade rs, or if yo u wil l use TCP/I P co mpres sion on th e cel l header s tr ansmit ted acro ss [...]

B-34 A PPENDIX B: CLI COMMAND DESCRIPT ION set v c <v c_ n am e> atm b t [n umber] cate gory_o f_service [Un specified ( UBR ) | V a riab le (VBR )] pcr [ number] scr [n umber] type [P VC | SV C] vci [num ber] vpi [ number] Sets A TM parame ters fo r VCs. SHO W Show commands displa y details about system entities. rip_ polici es _u pdate Allo[...]

CLI C ommands B-35 show a tm sta tus Displ ays cur rent stat istics for th e A TM protoc ol ru nning ov er the ADSL W AN inter face. It lists: Cell De lin eatio n - Whether or no t c ell d elineatio n is cu rrentl y achiev ed. ILMI VPI - ILMI Path Id entifi er used for o btaining d yna m ic VC ’ s (Not suppor t ed Offi ceCon ne ct Rem ot e 812 1.[...]

B-36 A PPENDIX B: CLI COMMAND DESCRIPT ION Act ua l N egoti ated Do wnstr eam Ba ud Rate: Ac tual Neg oti ate d Up str eam Bau d Rat e: show a dsl v ersi on Fields : AD SL h ardw are releas e versio n : 0x353 0 ADSL Alca tel chipse t fi rmware r eleas e versio n : 14 1 show bridge network <na m e> count ers [Recei ved Frames, T ransmit Frames[...]

CLI C ommands B-37 Last Cl ear ing r e ason : in dic ates wh y the cal l was clear ed. Reaso ns for c lear ing include, line down, PPP ti meout, Authentic ation err or , Network con figuratio n error , and term ina tion initia ted from the l o cal and r em ote side. IP , IPX, and Bridg e statu s: current status of ea ch ne tw ork laye r . Conf igur[...]

B-38 A PPENDIX B: CLI COMMAND DESCRIPT ION Re sp ons es Rec eiv ed from Se rver - nu mb er of respo nses recei ved from the serv er . Re sp on s es Re ce ived w ith Er ror - n u mb er o f res po nse s rec eiv ed t h a t w e re in erro r . show dhcp server counters Disp lay s va rio us c o un te r s fo r th e D HC P Se rv e r . Lease Reque sts Recei[...]

CLI C ommands B-39 WINS #2 - I P address of the secondar y WINS server t h at the DHCP serve r will ut ilize. show dns counters Dis pla ys variou s co unte rs for DN S. T ota l Qu erie s R eceive d - sum of DNS querie s r eceived T otal Re spons e Sent - sum of D NS respon ses sent Resp onses fr om Loca l Pr oces sing - nu mb er of DN S response s [...]

B-40 A PPENDIX B: CLI COMMAND DESCRIPT ION show icmp counters S how s the Inpu t and O ut put Co unt ers for I CM P . T wo t ypes of IC MP message s - error and q uery me ssag es - are sent to syslo g ho sts. IC MP COU NT ERS IN PU T C OU NT ERS M ess ages - ICMP p acke ts r e c eiv ed. Err ors - ICMP packets r eceiv ed with err o rs. Des tin ation[...]

CLI C ommands B-41 Addr ess Ma sk Repl ies - sum of these mes sages sent show interface <interfa ce_name> counters Disp lays c ount ers fo r t he sp ecifi ed i nterf ace. INPU T C OU NTE RS Octets - by t es rec e iv ed Uc ast - U nicast p ackets r eceiv ed Mult iCa st - Multic ast pac k ets receiv ed Br oadCas t - br oadcast p ackets r eceive[...]

B-42 A PPENDIX B: CLI COMMAND DESCRIPT ION Forw arded P ackets - number of packet s forwar ded Bad Pr oto col - num ber of pa cket s receive d wit h bad protoco l Disc ar ded - nu mbe r of pack et s di sc ar ded S u cce ss fully D eliv ered - numb er of packets s u cc essfully receiv ed OU TP UT CO UN TERS T otal Ou tpu t Da tagram s - sum of da ta[...]

CLI C ommands B-43 IP RIP A uthe ntication Key - te x t s tri ng use d fo r R IPv 2 au t he nt i ca tio n show ipx counters Disp lays count ers for al l IPX networ k activi ty . INPU T C OU NTE RS T ota l Pa cke ts Rec eiv ed - s u m o f I P X pa c ket s re ce ive d Head er Errors - su m of inc oming pac kets di scarded due t o errors in t he ir he[...]

B-44 A PPENDIX B: CLI COMMAND DESCRIPT ION show ipx network <n etw ork_ name > settings D isplays pa rame ter setti ngs for t he sp ecified I PX ne twork. Y o u can modi fy mo st of these val ues using the set ipx netwo rk comm and. In terf ac e - inte rface th is IPX ne twork uses Networ k Addr ess - net work ad dress of th i s IPX ne twor k[...]

CLI C ommands B-45 show ipx sap set tings co unters Display s inf ormation ab out SAP fo r IPX. show ipx set tings Displa ys settin gs for dyn amic I PX ne tw orks . Y ou ca n m odif y these value s u sing t he set ipx system co mma n d. Defau lt G ate way - de fa ul t IPX router address Ma x Op en S ockets - maximum allowed number o f open sockets[...]

B-46 A PPENDIX B: CLI COMMAND DESCRIPT ION show ppp on i nterface <name> counte rs D ispl ays statis tics for PPP runn ing on the spec ified i n terf ace. COUNTERS for PPP BUNDLE 1 Operat ional Status - not opened or o pened Numb er A cti ve Li nks - sum of act ive links usin g this PPP bundle T ransm it P ac kets - sum o f p acke ts tra nsmi[...]

CLI C ommands B-47 Remot e MMRU - MRU the local en tity uses wh en sending packet s to rem ote PPP enti ty . Defau lt: 1514 Loc al Endp oint Cl ass - ty pe of addres s used as the id en tifier Loc al Endp oint Le ngth - m axi mu m lengt h o f the l oca l En dpo in t Disc rimin ator Ad d r ess, def ault is 6 Loc al Endp oint I D - value o f the loca[...]

B-48 A PPENDIX B: CLI COMMAND DESCRIPT ION SETT ING S for P PP LI NK 1 - 5 AUTH EN TICA T IO N Operat ional Status - not opened or o pened Loc al T o Remote Compr ess ion P rot ocol - aut hent ica t ion prot ocol used by the local PPP entit y when it authen ticated t he itself to the re mote PPP entit y , P AP is the defa ult Remot e T o Loca l C o[...]

CLI C ommands B-49 Get Re ques t PDU s - sum of SNMP Get-Request PDUs accept ed and processed Get N ext Reques t PD Us - sum of SNMP Get-Ne x t PDUs accept ed and processed Set Re quest PDUs - sum of SNMP Get-Next PDUs accep ted and processe d Get Re spons e PDUs - sum of SNMP Get-R esponse PDUs accept ed and processed Tr a p P D U s - sum of SNMP [...]

B-50 A PPENDIX B: CLI COMMAND DESCRIPT ION show telnet Displays t he status o f th e TELNET esc a p e feat ure (ENA B LED o r D ISAB LED ). It is se t usi ng th e di sab le and enable TELNET esca pe co mman ds. show tcp counte rs Displays sy stem-wide TCP sta tistic s. TC P COU NTER S Acti ve Op e ns - num be r of time s TCP c on nectio ns h av e m[...]

TEL N ET Co m man d s B-51 show user <name> settings Dis plays the par am eter s defined for the specified TELNET user . Y o u can use list users t o see w hic h user s are defined . show vc <vc_name> settings Dis p l ay s the p a ra m et e rs d efi n e d fo r t h e sp ec ifi e d V C . Y ou can use list vc to see whic h v irtua l chann [...]

B-52 A PPENDIX B: CLI COMMAND DESCRIPT ION set_e sca p e <s trin g > Allows changin g the TEL N ET escape character f rom ^] t o so m e th in g e l se . C on trol charact ers are specifi ed us ing t h e c arat charac ter f ollowed by a nother characte r . For example , to set the TELNET e scape charact er to cont rol - X, typ e set_ es ca pe [...]

Comma nd Feat ures B-53 Output Pause The ou tput wi ll pa use whe n the re is more than 24 lines of out pu t. T y pe ‘ mo re ’ (or press CR ) to c ontin ue, o r ‘ quit ’ to sto p. Comm and Kill T o disc onti nue the curr e nt co mmand action , and flush any commands which ha ve been ty ped ah ead , use ^ C (co ntrol-C). Co mmen ts ; N othin[...]

B-54 A PPENDIX B: CLI COMMAND DESCRIPT ION[...]

lv A Add command 2 addr ess fi ltering , sour ce and de st inati o n 26 Ad d res s T r an s la ti on Overvi ew 9 PAT 1 0 ADSL rese t B -22 Advert isem ent Filt er s 27 Advert isem ent filt er s 27 Applyi ng a Filter to an In terfa ce Usi ng CLI 37 Applyi ng Filter s Using CLI 36 Applyi ng the Rul es Usi ng CLI 31 Assig ning Fil ters 36 AT M sho w s[...]

lvi D data fi l tering, Input and out put 26 Data Fi lt ers 27 Date 23 Defaul ts 7 DHCP Config uration set DHCP mode B-23 set DHCP r el ay server1 B-23 set DHCP r el ay server2 B-24 set DHCP serve r B-24 Overvi ew 11 Relay 1 3 Serve r 11 Stati sti cs show dhcp ser ver coun ters B-38 sho w dhcp ser ver set tings B-38 DHCP Relay Stati sti cs show dhc[...]

lvii I Input data filte rs 2 7 Int e rfa c e 1, 3 Int e rfac e F ilter s 36 Int e rfac e s disab l e i nterf ace B-12 disab le l ink_t raps interfa ce B-12 ena ble i nterf ace B-1 4 lis t acti ve i nte rf aces B-16 lis t in terfaces B-17 li st l an inte rf a ces B- 19 Intern et, viewin g W eb res our ces 1 IP 3, 1, 3, 4 Config uration a dd i p ne t[...]

lvii i IP S ourc e and Desti nation P ort F iltering Using CLI 32 IPX Configura tion add ipx net work B-4 delet e ipx netwo rk B-10 disab le i px net work B-12 enable ipx networ k B-1 4 set i px ne tw or k B-2 8 sho w ipx networ k set tings B-44 sho w ipx sett ings B-45 ROUTING sho w ipx RI P set tings B-44 Routi ng add ipx r oute B- 4 add ipx_r ou[...]

lix O Output dat a fi l ters 27 P Package , what ’ s inclu ded 1 Packet fi lters 26 Passw or d 2, 3 passwor d B-21 Passw ord Pr otection 25 passwor d pr otection 2 Passw ord s add user B-9 set ppp r ecei ve_ authent icat ion B-30 PC 1 po rt f ilt er ing 26 PPP Dial-i n set ppp r ecei ve_ authent icat ion B-30 show ppp sett i ngs B-48 WA N lis t p[...]

lx ad d sn m p t r ap _ c om mu ni t y B -9 delet e snmp communi t y B-11 delet e snmp trap_ com m uni ty B-11 disab le l ink_t raps interf ace B-12 disab le s ecuri ty_optio n snm p user _acce ss B- 13 disab l e s nmp a uth entic ation trap s B-1 3 ena ble l ink_t ra ps i nterf ace B-1 4 enab le secu rity _opt ion snmp use r_acce ss B-14 en ab l e[...]

3C om Co r pora ti on L IMI TED W ARRANTY H AR DWA RE 3Com w arrants its hardw are pr odu cts to be fr ee fro m def ects in workma nship a nd material s, under nor mal u se and ser vice , for the fol lowing le ngths of time from the dat e of pu rchase f rom 3Co m or its Author ized Re seller: If a pr oduct doe s n ot ope rate as w arran ted abov e [...]

FCC C LA SS B S TATEMEN T This device comp lies wi th Part 15 of the FC C Rules. Ope ration is subj ect t o the following t wo c onditions : 1 Thi s d evice may not cause harmful interfe rence, and 2 This device must a ccept a ny interfe rence received , includi ng i nterference tha t may ca use unde sired op erati on. WARNING: T h is equi pment ha[...]