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Cisco Systems UBR924 manuel d'utilisation

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Un bon manuel d’utilisation

Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation Cisco Systems UBR924. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Cisco Systems UBR924 ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Cisco Systems UBR924 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Cisco Systems UBR924 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Cisco Systems UBR924
- nom du fabricant et année de fabrication Cisco Systems UBR924
- instructions d'utilisation, de réglage et d’entretien de l'équipement Cisco Systems UBR924
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Cisco Systems UBR924 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Cisco Systems UBR924 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Cisco Systems en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Cisco Systems UBR924, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Cisco Systems UBR924, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Cisco Systems UBR924. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Corporate He adquarters Cisc o Syst ems , Inc . 170 West Ta sman Drive San Jos e, CA 95 134-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553- NETS (638 7) Fax: 408 526-4100 Cisco uBR924 Cable Access Router S of t w are Configuration Guide 12.2 ( 8 ) August 20 02 Text Par t Numb er: OL- 0337- 05[...]

  • Page 2

    THE SPECIFICATIONS AND INFORMATION REGARDING TH E PRODUCTS IN THIS MANUAL ARE SUBJE CT TO CHANGE WITHOUT NO TICE. ALL STATEMENT S, INFORMATI ON, AND RECOMMENDA TIONS IN T HIS MANUAL ARE BELIEVED TO BE ACCURATE BU T ARE PRESEN TED WITHOUT WARRANTY OF ANY KIND, EXPRE SS OR IMPLIED. USERS MUST TA KE FULL RESPONSIBILITY FOR THEIR AP PLICATION OF ANY PR[...]

  • Page 3

    iii Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) CONTENTS Preface vi i Audienc e vi i Pur pose viii Organi zation viii Document Conventions viii Acronyms and Terms xi Relat ed D ocum ent atio n xii Cisco uBR 924 Cable Access Rou ter xii CMTS H ardware Installati on Publicat ions xiii Cisco I OS Publication s xiii Config uration Ed[...]

  • Page 4

    Cont ents iv Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) DOCSIS Baseli ne Privacy Interface 1-6 Dyna mic H ost Confi gur atio n Pr otoc ol Se rve r 1-6 Dynamic Hos t Config uration Proto col Proxy Support 1-7 Enhan ced IP Brid ging 1-7 Ecosyst em Gatekeeper Int eroperabili ty Enhanc ements 1-7 Fax ov er IP 1-8 H.323v2 (Gateway/Gat[...]

  • Page 5

    Content s v Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Reco nfig urin g DOCS IS-Co mp liant Br idgi ng 2-9 CHAPTER 3 Advanced Data -Only Configurati ons 3-1 Data-On ly Routing 3-2 Routin g with DHCP Server 3-4 NAT/PAT Con figuration 3-6 NAT/PAT Con figuration with DHCP Proxy 3-8 Using NAT an d DHCP Proxy and Copy ing Confi gurat[...]

  • Page 6

    Cont ents vi Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Command Hi story Feat ures A-7 Displa ying the Command Hist ory A-7 Editi ng Previo us Commands A- 7 Command Hi story Buff er Siz e A- 8 Using Out put Modifiers A-8 Underst anding Cisco IOS Config uratio n Files A-9 Download ing the Configur ation File A-9 Startu p and Run-T[...]

  • Page 7

    vii Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Preface This do cu ment is the Cisco uBR924 C able A ccess Rout er Sof twar e C onfiguration Guide and de scribes the configuratio n of the Cisco uBR92 4 cable acce ss router . Thi s section de scribe s the following topics: • Audien ce • Purpose • Org anization • Document C[...]

  • Page 8

    viii Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Preface Purpose Purpose This c onfiguration gui de expla ins the initia l and basic soft ware co nfiguration proced ures f or t he Cisco uBR92 4 cable access router . This guid e contai ns proced ures for configuring the Cisco uBR92 4 router fo r both dat a only oper ation, as we ll[...]

  • Page 9

    ix Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Pre face Document C onventi ons Conv enti on Meani ng Com ments Bold face Commands an d keywords you enter literally a s shown offs et-li st Italics V ariables for which y ou supp ly va l u e s command type interface Y ou replac e the v ariable w ith the type of interfa ce. In cont e[...]

  • Page 10

    x Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Preface Document Conventi ons Cautio n Means re a d e r b e c a re f u l . Y ou are cap able of doing something that migh t result in equi pment damage or loss of data. Note Means r eader tak e note . Notes contai n help ful sugg esti ons or ref erences to mat erials no t contai ned i [...]

  • Page 11

    xi Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Pre face Acronyms and Terms Acronyms and Terms T o fully und erstand the co ntent of this guide, yo u should be f amiliar with the acron yms and terms listed in this section. These terms are specif ic to the operati o n of a data cable netw ork; more general networkin g acro nyms and[...]

  • Page 12

    xii Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Preface Related Documentation • DES—Data E ncrypt ion Stan dard. • DOCSIS 1. 0—Data Over Ca ble Servic e Interfa ce Specifica tion. • DOCSIS 1. 0+—Extension o f the DOCSIS 1 .0 standard with features that sup port quality o f service (QoS) o ptions to of fer better than b[...]

  • Page 13

    xiii Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Pre face Relat ed Docume ntation Note The Cisco uBR924 Cable A ccess Rout er Ins tallatio n and Configuration G uide is still av ailable on CCO but has been supersed ed by the hardware and software guide s listed above. CMTS Hardware Installation Publications • Cisco uBR720 0 Ser[...]

  • Page 14

    xiv Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Preface Obtain ing Do cument ation Note Ser vice provider and subsc riber pub lica tions for other model s of C isco uBR 900 Seri es cab le ac cess route rs are also a v ailable on CCO. Obtaining Documentation World Wid e Web Y ou can a ccess the most curr ent Cisco docum entati on o[...]

  • Page 15

    xv Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Pre face Obtaining Technical Assistance CCO’ s broad ra nge of fe atures and services helps custome rs and partne rs to stream line business processe s and i mprove product i vity . T hrough CCO, y ou w ill find inform atio n about Cisco and our networkin g solution s, serv ices, a[...]

  • Page 16

    xvi Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Preface Obtain ing Techni cal Ass istance Y ou can e- mail yo ur comm ents to bug-d oc@cisc o.com. T o s ubmit your co mment s by mai l, for your conv en ience many doc uments cont ain a response card behind the f ront cover . Ot herwise , you can ma il y our com ments t o the follow[...]

  • Page 17

    C HA PTER 1-1 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) 1 Overview This c hapter p rovides a basic unde rstanding of th e Ci sco u BR924 cable access r outer’ s sof tware fe ature sets, as w ell as the processe s used for provisioni ng the router w ithin a cabl e net work and con figuring i t for dif ferent services. This c[...]

  • Page 18

    1-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets • Base IP DOCSIS-Compliant Bridging —Provides ful l DOCSIS 1.0-com pliant cable modem support fo r custome rs who want a basic hi gh-spee d conne ction to th e Interne t. This is the default software image for the Cisc[...]

  • Page 19

    1-3 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets DOCSIS-c ompl iant bri dging ( also referr ed to as “p lug-and -play” brid ging) is the de fault configu ration for the Ci sco uBR924 rout er . In th is mode, the rout er au tomat ically does the fo llowing at power-on[...]

  • Page 20

    1-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets Value T elecommu ter In addition t o full DOCSI S 1.0 support an d the Ho me O ff i ce (Easy IP ) featur e se t, th e V alue T el ecomm uter fea ture set sup ports 5 6-bit IPsec encryptio n and the L ayer 2 T unne ling Pro[...]

  • Page 21

    1-5 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets Performanc e Small and Branch Office The Performa nce Small and Br anch Office feat ure se t inc ludes a ll o f the feat ures f ound i n th e Va l u e Small an d Branch Of fice image, b ut adds 168-bit IPsec T riple Data E[...]

  • Page 22

    1-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets • Dynamic port mapping to allow network appli cations with wel l-known port assign ments to use customiz ed port number s. This c an be done on a host-by-host basis or f or an enti re subnet , providing a lar ge de gree [...]

  • Page 23

    1-7 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets Dynamic Host Configuration Protocol Proxy Support The DHC P Proxy Suppor t feature is useful in two situati ons: • When t he Cisc o uBR924 cabl e access rout er is conf igured for ro uting mo de, an I P addres s must b e[...]

  • Page 24

    1-8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets • Phase 1— Add s suppor t for the altern ate ga tekeepe r field (a ltGKIn fo) t o the gatekee per re jecti on (GRJ) a nd registra tion reject ion (RRJ) mess ages. This a llows a gateway to m ove between gatekeepe rs du[...]

  • Page 25

    1-9 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets For informa tion ab out the se featu res , see H. 323 V ersion 2 Su pport , available on CCO at http://www .cisco.com /univ ercd/cc/td/doc/pr oduct/softw are/ios120/12 0ne wft/120t/120t5. • Cisco I OS Rel ease 1 2.1(2)T [...]

  • Page 26

    1-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets Media Gateway C ontrol Protocol V12.1.3T Cisco IOS Release 12.1(3)T fo r the Cisc o uBR924 cable acc ess router supports version 0. 1 of the Medi a Gateway Control Protoco l (MGCP), a proposed IETF voice contr ol protocol[...]

  • Page 27

    1-11 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets Quality of Service Quality of service (QoS) is a set of features th at iden tify different t ypes of tra f fic on a network so that certai n types of tr aff i c can be given higher prio rity th an other t ypes of traffic [...]

  • Page 28

    1-12 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Cisco IOS Software Rele ase Feature Sets T o avoid potenti ally wast ing ba ndwidth in th is mann er , the DOCSIS 1.0+ ext ensions suppor t the dynami c crea tion of m ultiple SIDs. New MAC messages dyn ami cally a dd, delete, and modify SIDs when nee ded. W hen[...]

  • Page 29

    1-13 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Cisco IOS Software Release Feature Sets SGCP can pres erve Sig naling System 7 (SS7) style call contr ol inform ation, as well as addi tional networ k informa tion, such as routing in formati on and auth entication, authoriza tion, and accountin g (AAA) secu ri[...]

  • Page 30

    1-14 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Init ial P rovi sion ing If the f irewa ll accepts the peer’ s request, it in stalls a tempo rary crypto map entry when it i n stalls the new IPsec security associations. This en try is fille d in with the results of the ne gotiation. At thi s point, the fire [...]

  • Page 31

    1-15 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Supporting Multiple Classes of Service Note The CMTS typica lly do wnloads the DOCSIS configura tion f ile, Cisco IOS image (if need ed), an d Cisco IOS configur ation f ile (if need ed) only once wh en the route r is initiall y brought online. Howe ve r , a ne[...]

  • Page 32

    1-16 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Supporti ng Multip le Classes of Service When one of the phones con nected to the Cisco uBR924 router is taken off-hook, the router sen ds an Unsolicited Grant (UG) request to the CMTS, whi c h responds by assig ning a SID for that v oice call. This dynami cally[...]

  • Page 33

    1-17 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 1 Overview Supporting Multiple Classes of Service • Subscribe r authentica tion and service v alidation • W orkflow scripts and templa tes can be custo mized as needed to suit a cu stomer’ s needs • Cable mo dem reset vi a SNMP • A prelim inary set of NAS e xten[...]

  • Page 34

    1-18 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Supporti ng Multip le Classes of Service[...]

  • Page 35

    C HA PTER 2-1 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) 2 DOCSIS-Bridging Configuration This c hapter describ es the default configura tion of the C isco uBR 924 cable access router . With this configurati on, th e Cisc o uBR924 router func tions in its “ plug a nd pla y” DOC SIS-brid ging mo de, perform ing as a DOCSIS- [...]

  • Page 36

    2-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 2 DOC SIS-Bridging Configuration DHCP Se rver Conf iguration Cautio n Before attempt ing to reco nfig ure the Cisco uBR92 4 cable acce ss route r at a subscrib er site, cont act your provisio ning or billing system admin istrator to ensure remote conf iguration is allo wed. I[...]

  • Page 37

    2-3 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 2 DOCSIS-Bridgin g Configura tion DOCSIS Configuration File After ma king a successful DHCP request , the cabl e modem cont acts the T oD serv er to get the cur rent date an d tim e. It also b egins the T FTP download of the DOCSI S configuratio n file, wh ich is describe [...]

  • Page 38

    2-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 2 DOC SIS-Bridging Configuration DOCSIS Con figuration F ile T able 2-2 DOCSIS Configuratio n File P aramet ers Para meter 1 Description Rad io Fr eque ncy Par ame ters Do wnstream Frequenc y Specif ies the cent er frequenc y (in multipl es of 62500 Hz) for the do wnstream ch[...]

  • Page 39

    2-5 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 2 DOCSIS-Bridgin g Configura tion DOCSIS Configuration File Baseline Privacy Interface Configuration Authorize W ait Tim eout Specifi es the retransmission in terva l, in seconds, of Au thorization Re q uest messages f rom the A uthori ze W ait st ate. V al id values are 2[...]

  • Page 40

    2-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 2 DOC SIS-Bridging Configuration Cisco IOS Software Ima ge Cisco IOS Software Image The DO CSIS conf iguration f ile contains the f ilename for th e software im age that t he Cisco uBR924 router must be running. If this f ilename does not match the softwa r e image that is cu[...]

  • Page 41

    2-7 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 2 DOCSIS-Bridgin g Configura tion Cisco IOS Configuration File Cisco IOS Configuration File The DO CSIS conf iguration f ile uses the type 43 V endor- Specif ic Options f ield to spec ify that the Cisco uBR92 4 rou ter sho uld download a Cisco I OS configura tion file. The[...]

  • Page 42

    2-8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 2 DOC SIS-Bridging Configuration Cisco IOS Conf iguration F ile Sample Configuration for DOCSIS -Compliant Bridging The fo llowing shows a typ ical Ci sco IO S configurat ion for a Cisc o uBR 924 rout er th at is operati ng in “plug an d play ” DOCSIS-c ompli ant brid gin[...]

  • Page 43

    2-9 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 2 DOCSIS-Bridgin g Configura tion Configu ring the Attac hed CPE Devi ces Configuring the Attached CPE Devices In its “plug -and- play” br idging mo de, the Ci sco uBR9 24 router does not need any additio nal configurati on to support the comp uters o r other CPE devic[...]

  • Page 44

    2-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 2 DOC SIS-Bridging Configuration Reconfiguri ng DOCSIS-C ompliant Bridgi ng[...]

  • Page 45

    C HA PTER 3-1 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) 3 Advanced Data-Only Configurations This c hapter descri bes how to c onfigure t he Cis co uB R924 c able access router for data operati on wi th featu res b eyond those suppo rted in the d efault oper ation mode o f “p lug and p lay” DOCSIS b ridgin g. Th e followin[...]

  • Page 46

    3-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations Data-On ly Routing Data-Only Routing The C isco u BR924 rout er mu st be co nfigured for rout ing mo de to use ad vanced feat ure s such as IPSec encryptio n and f irew all protection. T he routing m ode is also requir ed if the PCs attach[...]

  • Page 47

    3-3 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions Data-Only R o uting T o ve r ify t hat routi n g is ena b led, en ter the show startup-conf ig command . The foll owi ng exampl e shows a sample configurat ion file for basic da ta-only rou ting mod e; the re lev ant comman ds are sh[...]

  • Page 48

    3-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations Routing wi th DHCP Server no service finger ! ! line con 0 transport input none line vty 0 4 ! end Note The abo ve c onfig uration assumes that the DHCP server as signs an IP addr ess to t h e cable interfa ce that is in the cl ass A pr iv[...]

  • Page 49

    3-5 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions Routing with DHCP Server T o veri fy that the DHCP serv er is enabled, enter th e show startup-conf ig command. A sample configurati on file for a C isco uBR 924 ro ute r actin g as a DHC P server is shown below . Th e rel e vant com[...]

  • Page 50

    3-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations NAT/ PAT Conf igurat ion NAT/PAT Configurat ion When usi ng a C isco IO S imag e t hat sup ports t he Ea sy IP f eature, the C isco uBR 924 r outer supports Network Addr ess Translation (NA T) and Port A ddress T ransl ation (P A T). This [...]

  • Page 51

    3-7 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions NAT/PAT Configuration Note Additional optio ns, such as stati c IP address transl ation, are po ssible wh en using N A T/P A T . For mo re inform ation about the E asy IP and NA T/P A T f eatur e set, se e the D ial-Re lated A ddress[...]

  • Page 52

    3-8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations NAT/PAT Con figuration wi th DHCP Proxy NAT/PAT Configurat ion with DHCP Proxy The N A T/P A T fea ture ca n al so be u sed w ith the cable-modem dhcp-proxy nat command, so th at the router obtai ns the IP a ddress used for th e NA T pool [...]

  • Page 53

    3-9 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions NAT/PAT Configuration with DHCP Proxy Note For more informa tion about the Easy IP and N A T/P A T feature set, see the Dial -Related Ad dr essing Services docume ntatio n, av a ilable on C isco.com an d the Doc umenta tion CD-ROM. T[...]

  • Page 54

    3-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations NAT/PAT Con figuration wi th DHCP Proxy access-list 1 permit 192.168.1.0 0.0.0.255 ! ! line con 0 line vty 0 4 login ! end Note The abo ve c onfig uration assumes that the DHCP server as signs an IP addr ess to t h e cable interfa ce that[...]

  • Page 55

    3-11 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions IPSec (56-bit) Example load-interval 30 ! interface cable-modem0 ip nat outside load-interval 30 no cable-modem compliant bridge cable-modem dhcp-proxy nat nat-pool ! ip nat pool nat-pool 10.15.0.10 10.15.0.10 netmask 255.255.0.0 Wh[...]

  • Page 56

    3-12 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations IPSec (56-bit) Example The conf iguration of the Cisco uBR924 router for IPSec encryption depends on the applic ation in volv ed, such as whether th e IPSec encryp tion is part o f a virtual p ri vate netw ork (VPN) and whether the Cisco [...]

  • Page 57

    3-13 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions IPSec (56-bit) Example Note T o enable IPSec encry ption, the peer ro uter mus t also be conf igured fo r IPSec encr yption, us ing the identic al par ameters used on the Cisco u BR924 rout er . Sample Configuration The follo wing c[...]

  • Page 58

    3-14 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations IPSec (56-bit) Example – 56-bit D ES-CBC encryp tion (the d efault) – MD5 (HMA C var iant) hash algorithm – Pre-share d authenticatio n key s – 768-bit Diffie-Hellman group (the default) – Security associa tion lifetime of 5,000[...]

  • Page 59

    3-15 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions IPSec (56-bit) Example no service finger ! access-list 200 permit ip host 10.1.0.25 30.1.1.0 0.0.0.255 ! line con 0 exec-timeout 0 0 transport input none line vty 0 4 login ! end Note The abo ve c onfig uration assumes that the DHCP[...]

  • Page 60

    3-16 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations IPSec (3DES) Exa mple IPSec (3DES) Example The IPSec 3DES encrypti on feature s et is id entical to the IPSec encryptio n feat ure set except th at it supports t he 168-bi t T ri ple DES (3DE S) standa rd in addition to the standa rd 56-b[...]

  • Page 61

    3-17 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions L2TP Exam ple version 2 network 10.0.0.0 network 192.168.100.0 ! ip classless no ip http server no service finger ! access-list 200 permit ip host 10.1.0.25 30.1.1.0 0.0.0.255 ! line con 0 exec-timeout 0 0 transport input none line [...]

  • Page 62

    3-18 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations L2TP Ex ample Note For mo re details on the L2 TP feat ure, see t he Layer 2 T u nnel P r otocol and L2 TP Dialout feature module s, av a ilable on CCO and the Doc umenta tion CD-ROM. The f ollo wing sections sho w sample config urations [...]

  • Page 63

    3-19 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 3 Advan ced Dat a-Only Co nfigurat ions L2TP Exam ple match any ! ! clock timezone - 0 1 ip subnet-zero ip tftp source-interface cable-modem0 no ip domain-lookup ! vpdn enable ! vpdn-group 1 accept dialin l2tp virtual-template 1 remote L2TP_LAC no l2tp tunnel authenticati[...]

  • Page 64

    3-20 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations L2TP Ex ample[...]

  • Page 65

    C HA PTER 4-1 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) 4 Voice over IP Co nfigurations This c hapter pr ov ides an o vervi ew o f V oice ov er IP (V oIP) ope r ations o n the Cisco uBR924 ca ble acces s router . It also de scribe s how to configur e the Cisco uBR924 router for basic V oI P oper ation in both bridging and rou[...]

  • Page 66

    4-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations Overv iew Introduction The Ci sco uBR924 r outer uses pa ckets to t rans mit and rece ive digitiz ed voice over an I P netwo rk. V oice traff ic is suppor ted in both the DO CSIS-brid ging and rou ting modes. Note Whe n the ro uter is a ctin g [...]

  • Page 67

    4-3 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations Over view Figur e 4-1 Simplifi ed V oIP Netw ork The CMTS at the hea dend route s IP telephony ca lls from th e point of ori ginati on to the de stinati on, transmi tting them alon g with oth er traf fic (bot h vo ice and data) . T o route v[...]

  • Page 68

    4-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations Overv iew Cautio n In cert ain c ountri es, the pr ovisionin g of voice t eleph ony over the Intern et o r use o f thes e produ cts m ay be prohibi ted and/or subject to laws, re g ulations o r licenses, includ ing requirements ap plicable to t[...]

  • Page 69

    4-5 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations Over view av ailable when the Cisco uB R924 rou ter interope rates with a DOCSIS 1.0 CMTS . In thi s situation, voice and data traff ic are both transmitte d on a “best ef for t” basis. This may cause poorer voice quality and lower data [...]

  • Page 70

    4-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations Overv iew • The IP address o f the ga tew ay for t he desti nation di aled —In Cisco uBR924 IOS Releas e 1 2.0(4) XI or higher inter im builds, co nfig ure these IP addresses static ally v ia the command-l ine interfac e (CLI) us ing voip d[...]

  • Page 71

    4-7 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations H.323v2 Static Bridg ing Configurat ion H.323v2 Static Bridging Configuration When the Ci sco uBR924 rou ter is runn ing in DO CSIS-bri dging mod e and using a Cis co IOS image with voice support, it ca n route voice cal ls using an H.32 3v2[...]

  • Page 72

    4-8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations H.323v 2 Stat ic Bri dging Configu ration Note Th e ID n umb ers assign ed us ing t he dial-pee r voice command must be unique but they are local to the Cisco uBR924 router . The s e nu mbers are used only when co nf iguring each p articular di[...]

  • Page 73

    4-9 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations H.323v2 Static Bridg ing Configurat ion service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname ubr924 ! clock timezone - 3 ip subnet-zero no ip routing ! ! voice-port 0 input gain -3 ! voice-p[...]

  • Page 74

    4-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations H.323v 2 Stat ic Ro uting C onfigurat ion H.323v2 Static Routing Configuration When the Ci sco uBR924 router i s operat ing in rou ting mode, the configura tion of an H. 323v2 sta tic dial map uses the sam e comm ands as those giv en in the ?[...]

  • Page 75

    4-11 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations H.323v2 Dynamic M apping Confi guration destination-pattern 6101 session target ipv4:24.1.61.5 ! dial-peer voice 103 voip destination-pattern 6102 session target ipv4:24.1.61.5 dtmf-relay cisco-rtp ! ! interface Ethernet0 ip address 24.1.61[...]

  • Page 76

    4-12 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations H.323v 2 Dynam ic Mappi ng Conf iguratio n The exam ple shown i n thi s sectio n assume s that Cisco Network R egistrar (C NR) version 3. 0 or higher is being used as the DHCP se rver . CNR a ssigns the E.164 addr esses to l ocal voice ports a[...]

  • Page 77

    4-13 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations H.323v2 Dynamic M apping Confi guration Note For additional in formation on the g ate way configu ration commands , see the document Co nfig uri ng H.323 V oIP Gateway for Cisco A ccess Platforms , available on CCO an d the Doc ument CD -R [...]

  • Page 78

    4-14 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations H.323v 2 Dynam ic Mappi ng Conf iguratio n The fo llowing configura tion sh ows a Cisco uBR924 r outer configured for rout ing m ode and usin g RAS dynamic m apping with the foll ow ing charact eristics: • The router ’ s V 1 voice p ort is[...]

  • Page 79

    4-15 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations SGCP Configuration ! ! interface Ethernet0 ip address 24.1.0.1 255.255.0.0 no ip directed-broadcast no ip mroute-cache ! interface cable-modem0 ip address dhcp no ip directed-broadcast no ip mroute-cache no keepalive cable-modem downstream [...]

  • Page 80

    4-16 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations SGCP Configura tion Note No configuration of re mote di al-pe ers is neede d when usi ng SGCP . These fun ctions are done using the co mman ds shown in the following tab le: The fo llowing configu ration sh ows a Cisco uBR924 route r co nfigur[...]

  • Page 81

    4-17 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations SGCP Configuration ! ! clock timezone - 0 6 ip subnet-zero no ip routing ip domain-name cisco.com ip name-server 4.0.0.32 ! sgcp sgcp call-agent 10.186.1.36 ! xgcp snmp sgcp ! ! voice-port 0 ! voice-port 1 ! dial-peer voice 100 pots applica[...]

  • Page 82

    4-18 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations MGCP Configurat ion MGCP Configuration When usi ng Cisc o IOS Rele ase 12. 1(3)T a nd hi gher so ftware images that s uppo rt voice, the Cisco u BR924 route r can us e the M GCP proto col for rout ing vo ice calls . This tr ansfers the d ial m[...]

  • Page 83

    4-19 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations MGCP Configuration Step 11 ubr924(co nfig)# mgcp dtmf-rel ay { co dec | lo w-bit-rate } mode { cisco | out-of-band } (Opt ional) En ables the acc urate forwa rding of touchto ne dig its during a voice ca ll. Use codec to specify t he G.711 [...]

  • Page 84

    4-20 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations MGCP Configurat ion The fo llowing configu ration sh ows a Cisco uBR924 route r co nfigured in D OCSIS-br idging mode that uses MGC P for contro lling i ts voic e calls. The rele van t command s are sho wn in bold. version 12.1 no service pad [...]

  • Page 85

    4-21 Cisco uBR924 Softwar e Configur ation Guide OL-0337-05 (8/ 2002) Chapter 4 Voice over IP Conf igurations MGCP Configuration bridge-group 59 spanning-disabled ! ip classless no ip http server no service finger ! ! line con 0 transport input none line vty 0 4 login ! end[...]

  • Page 86

    4-22 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations MGCP Configurat ion[...]

  • Page 87

    A- 1 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) APPEND IX A Using Cisco IOS Software This append ix describe s the basics a bout using the Cisco IOS software that is install ed on ev e ry Cisco uBR92 4 cable acce ss router . Thi s appendi x describe s the following topic s: • Access ing the Route r’ s Comm and-Li ne Interf a[...]

  • Page 88

    A- 2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Access ing the Rout er’s Comma nd-Line In terface Connectin g Using T elnet If the Cisco uBR 924 route r has successful ly booted up a nd is oper ational and onli ne, its CLI interfa ce can be acce ssed by establ ishing a T eln et conne ctio n. [...]

  • Page 89

    A-3 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix A Using Cisco IOS Soft ware Unde rsta ndin g th e Com man d-Li ne In ter face Understandin g the Command-Line Interface The C isco IOS command-li ne inte rface (CLI) is a text- based in terf ace a vail able on e very Cis co ro uter that uses the Cisco IOS softwa re. This a[...]

  • Page 90

    A- 4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Underst anding th e Comma nd-Line I nterface Ta b l e A - 1 l ists the c ommand m odes in th e order t hey must be ac cessed. Y ou must log i n to a highe r-lev el mode be fore accessi ng the next lower mode. For example , befo re y ou can ent er [...]

  • Page 91

    A-5 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix A Using Cisco IOS Soft ware Unde rsta ndin g th e Com man d-Li ne In ter face T o access the pri vileged EX EC mode, enter the ena ble command fr om user EX EC mode. Y o u are then prompte d for a password , if one has been set for the pr i vileged EX EC mode . The passwor[...]

  • Page 92

    A- 6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Underst anding th e Comma nd-Line I nterface Context-Sensitive Help The C isco IO S CLI co ntains a cont ext-sensit iv e help f eatur e that can d isplay a list of the c omma nds that are a vaila ble for the current comm and mode. The con tex t-se[...]

  • Page 93

    A-7 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix A Using Cisco IOS Soft ware Unde rsta ndin g th e Com man d-Li ne In ter face translation-rule Show translation rule table users Display information about terminal lines version System hardware and software status voice Voice port configuration & stats ubr924> Ente [...]

  • Page 94

    A- 8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Underst anding th e Comma nd-Line I nterface Note A dditiona l editi ng comm ands ar e giv en in the Configuration Fundament als Configuration Guide , av ailabl e on CCO and the Docu mentation CD-R OM. Command History Buffer Size By default, the c[...]

  • Page 95

    A-9 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix A Using Cisco IOS Soft ware Understanding Cisco IOS Configuration Files ubr924> show ip traffic | include error 0 format errors, 0 checksum errors, 1 bad hop count Rcvd: 0 format errors, 0 checksum errors, 0 redirects, 4 unreachable Total: 0/0, 0 checksum errors, 0 form[...]

  • Page 96

    A-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Underst anding Cisco IOS Configurat ion Files Startup and Run-Time Configuration Files The startup conf iguration f ile is a Cisco IOS config uration f ile stored in the rout er’ s non-vo latile Flash memory and is auto matically run when ev er [...]

  • Page 97

    A-11 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix A Using Cisco IOS Soft ware Useful Com mands File Format The Cisco IOS conf iguration file is an ASCII text f ile that contains any Cisco IOS conf iguration comman ds to configure the C isco uBR 924 r outer . T he r outer is aut omatic ally put i nto th e globa l configur[...]

  • Page 98

    A-12 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix A Using Cisco IOS Software Usef ul Co mmands show ip dh cp s erver st atist ics user EXEC Displays the cont ents of the route r’ s DHCP database . sho w ip inte rfac e u ser EXEC Displ ays the IP config uration and stat us for the rout er’ s Ethern et and cable interfac[...]

  • Page 99

    B-1 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) APPEND IX B Using the Cable Monitor Tool This app endix de scribe s the Cisco uBR 924 ca ble acce ss router ’ s Cable Mo nitor t ool. Th e Cable Monitor is part of the router’ s onb oard soft ware that provides a web-b ased diag nostic tool for ea sy access to configurat ion and[...]

  • Page 100

    B-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Enablin g the Cable M onitor The following sect ions desc ribe the Cisc o uBR924 rou ter’ s Cabl e Monitor : • Enab lin g the Ca ble Mo nito r • Disabling the Ca ble Monitor • Accessi ng the Cab le Mon itor • Sample Pages Enabling th[...]

  • Page 101

    B-3 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Disablin g the Cable Monit or enabl e password i s set, use rs who c an suppl y the enable password ca n also vi e w det ailed debugging and troubles hooting conf iguration inform ation; if an enable passw o rd is not set, all users can vie[...]

  • Page 102

    B-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Access ing the Cabl e Monito r Note The Cable Monito r is disabl ed by default, so the no ip http cable-monitor command doe s not need to be included in the Cisco IOS con fig uration f ile that is do wnloaded to the r outer at po wer-on dur in[...]

  • Page 103

    B-5 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Acce ssi ng the C able Mon itor Step 2 T ype in a URL with the IP address assigned to the cable interface on the Cisco uBR924 router . This is typica lly an ad dress in the service pro vider’ s IP a ddress sp ace. For example, i f the Cis[...]

  • Page 104

    B-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages Step 2 If nec essary , con figure the PC so it obtain s its I P addr ess f rom a D HCP ser ver—on W i ndows 95 computers, display the Network Control P anel, click th e TCP/IP c omponent fo r the co mputer’ s Ethernet adapter[...]

  • Page 105

    B-7 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s The follo wing s ecti ons de scri be each page in more detail .[...]

  • Page 106

    B-8 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages Home Page The Cable Monito r home pag e displ ays th e cu rren t statu s of the LEDs on the fro nt pane l of the Cisco uBR924 ro uter and su mmarizes the status of the rout er’ s registration pr o cess with th e CMTS. Figure B-[...]

  • Page 107

    B-9 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s • V oice Port 2—If gr een, indicates th at a call is acti ve on v oice port 2. If black, indi cates that v oice port 2 is not in use. • US—If green, indicate s that the router has established connecti vity with the CMT[...]

  • Page 108

    B-10 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages Initialization Information The In itia lizatio n Info rmati on pa ge is av a ilable to ad vanced u sers only an d disp lays t he same informatio n show n in the Quick Status sectio n of the Home Pa ge . This information sum mari[...]

  • Page 109

    B-11 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s • Reset stat e—Th e router boots the Rea d-Onl y Memory (ROM) from its F lash mem ory , per forms a self- test, ini tializes processo r hardw are, and boots the Cisc o IOS release image st ored in Flash memory . • W ait[...]

  • Page 110

    B-12 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages – Ti m e Z o n e O ff s et – Conf iguration Fi le Name • T im e of Day (TOD) state— The route r configures itsel f for the specified IP addr ess and gets the curre nt date a nd time fro m the s pecif ied T o D serv er . [...]

  • Page 111

    B-13 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s Voice Ports Information The V oice Ports I n formati on page su mmarizes the current statu s of the tw o v oice ports on the Cisco uBR924 rou ter . Figure B-3 shows a typ ical V oice Ports I nformat ion pa ge. Figu re B-3 V o[...]

  • Page 112

    B-14 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages – UP—The port is onl ine and cu rrentl y making a call. – DO WN—The port is online b ut is not curr ently makin g a call. – TESTIN G—The port i s in the mi ddle of a test p rocedur e, e ither its power-on self -tes t[...]

  • Page 113

    B-15 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s CPE State Information This pa ge summ ari zes how the Cisco uB R924 r outer has bee n con figured at the MA C (physi cal) layer . Figure B-4 sho ws a typical CPE State Informati on page. Figur e B-4 CPE State Inf or mation P [...]

  • Page 114

    B-16 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages – ranging_2 _state— Ranging 2 sta te – dhcp_st ate—DHCP st ate – establish_t od_state—T ime of Day state – security_association_state—Security Asso ciation state – configuratio n_file_state—D ownload Configur[...]

  • Page 115

    B-17 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s Cable Interface Information The C able Int erface Inf ormat ion pa ge provide s inform ation on the Cisc o uBR92 4 route r’ s c able int erface and the quality of its signal. When the cable i nterfac e is not operation al, [...]

  • Page 116

    B-18 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages • Signal to Noise Rati o Estimate—Th e curre nt SNR v alue used to d etermine the Signal Quality . • Lock Thresh old—The lock threshold value u sed to determine the Sig nal Quality . • Power Level—Th e cu rren t up s[...]

  • Page 117

    B-19 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s Perfor mance Information This pa ge is available to al l users and provide s basic p erforma nce stat istics f or the Ci sco uBR92 4 rout er . Figure B-6 shows a ty pical Performance Infor m ation page. Figur e B-6 P erfor ma[...]

  • Page 118

    B-20 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages • 5 minu te Ou tput R ate— The average outp ut rate over the pa st fiv e min utes, in bo th bi ts per secon d and pa cke ts per s econ d. Fo r e xample, “1 0/40” shows that 10 pack ets are c urrently in the queue , whic [...]

  • Page 119

    B-21 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix B Using the Cab le Moni tor Tool Sample Page s Debug Information Page This pa ge d isplays t he output of the show tech-support comma nd, wh ich inclu des the out put of the following CL I co mman ds: • sh ow ve r si o n — Displays t he hardware c onfiguration , softw[...]

  • Page 120

    B-22 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix B Using t he Cable Monitor Tool Sample P ages Figur e B-7 Deb ug Infor mation P age[...]

  • Page 121

    C-1 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) APPEND IX C Using the ROM Monito r This append ix descri bes the Cisc o uBR924 cabl e access route r R OM monitor, which helps you isola te and tr oublesh oot possi ble har dware pr oblems when installi ng the route r . The ROM monit or is the first software to run when the Cisco uB[...]

  • Page 122

    C-2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix C Using the ROM M onitor Command Convent ions Router (config)# confi g-reg 0x0 The new configuration register value, 0x0, takes effect after the ro uter is reboote d with the reloa d Privileged EXEC co mmand. If you set the co nfigurati on to 0x0 , you will have to manuall y[...]

  • Page 123

    C-3 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix C Using the ROM Moni tor Comman ds sysret print out info from last system return unalias unset an alias unset unset a monitor variable xmodem x/ymodem image download Note Y o u can displa y addi tional details fo r a comma nd by enterin g the comm and na me with a -? optio[...]

  • Page 124

    C-4 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix C Using the ROM M onitor Command s • confreg [ hexnu m ]—Execu ting the con freg command with the ar g ument he x num cha nges the vir tual configurati on regist er to m atch t he hex num ber sp ecified. Without the a rgument, con freg dumps th e conte nts of the vi rtua[...]

  • Page 125

    C-5 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) Append ix C Using the ROM Moni tor Comman ds d0 - 0x00000028 a0 - 0x0ff0042 0 d1 - 0x00000007 a1 - 0x0ff0000 0 d2 - 0x00000007 a2 - 0x0200408 8 d3 - 0x00000000 a3 - 0x020039e 6 d4 - 0x00000000 a4 - 0x02002a7 0 d5 - 0x02003e8a a5 - 0x02003f1 7 d6 - 0x00000000 a6 - 0x0200393 8 d7 - 0x[...]

  • Page 126

    C-6 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appendix C Using the ROM M onitor Command s Main memory size: 8 MB. Packet memo ry size: 4 MB Available main memory starts at 0xa 000e001, size 0x7f1fff Packet memory starts at 0xa8000000 NVRAM size: 0x20000 • rep e a t [ numb er or string ] [ count ] or r —Repeats the specif ied[...]

  • Page 127

    D- 1 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) APPEND IX D New and Changed Commands Reference All c able-spe cif ic commands for the Cisco uBR92 4 cabl e access rou ter in Cisco I OS Release 12.2(8) and later releas es are desc ribed in the Cable C PE Comma nds chapter in th e Cisco Br oadb and Cabl e Command Ref erence Guide ,[...]

  • Page 128

    D- 2 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Appe ndix D New an d Cha nged Comm and s Ref eren ce Command s Reserved for DO CSIS Use[...]

  • Page 129

    IN-1 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) INDEX Symbols # char acter privile ged EXE C prompt A- 5 > prompt user EXE C mode A-4 ? comm and A-6 Numerics 3DES encryp tion 1-9, 1-13 A abbrev iati ng comm ands context-sen sitive help A-6 alias co mmand C-3 B Baselin e Privacy I nterface (B PI) 1-6 boot comman d C-3 booting [...]

  • Page 130

    Index IN-2 Cisco uBR924 Softwar e Configuratio n Guide OL-0337-05 (8/2002) conte xt C-4 cookie C- 5 dev (devi ce) C-5 dir C-5 dlnd C-5 fram e C-5 history C-5 meminfo C- 5 mgcp 4-18 repeat C-6 reset C-6 ROM monitor C-2 ROM monit or diagno stics C-1 set C-6 sgcp 4-15 stack C-6 sync C-6 sysret C-6 unalias C-6 comm and h isto ry buffer si ze A-8 comman[...]

  • Page 131

    Inde x IN-3 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) fram e comm and C-5 G gateway assigni ng a de fault gatew ay via DHCP 2-3 global confi guratio n mode acce ssing A-5 comm ands A- 5 exiting A-5 summary A-4 H H.323 1-8 DTMF di git rela y 1-8 Ecosyst em gat ekeepe r enha nceme nts 1-7 Fast Connect 1-8 H.245 T unnelin g 1-8 Ho[...]

  • Page 132

    Index IN-4 Cisco uBR924 Softwar e Configuratio n Guide OL-0337-05 (8/2002) NetMeet ing ILS suppo rt 1-10 NetMeet ing ILS suppo rt 1-10 NetRan ger featu re set 1-10 number ch arac ter privile ges E XEC pr ompt A- 5 O operati ons voice c onnec tions 4-1 P PAT sample confi guratio n 3-8 Perfor manc e Sm all a nd B ran ch Of fice fea ture set 1-5 Perfo[...]

  • Page 133

    Inde x IN-5 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/ 2002) U unalias comm and C-6 user EXE C mode comm ands A- 4 descript ion A-4 summary A-4 V Value Smal l and Branch Office fea ture set 1-4 Value Tele commuter feat ure set 1-4 voice operat ion s caution about dela ys 4-4 caution abou t regu lati on of V oIP op erat ion s 4-4 class[...]

  • Page 134

    Index IN-6 Cisco uBR924 Softwar e Configuratio n Guide OL-0337-05 (8/2002)[...]