Manuale d’uso / di manutenzione del prodotto UBR924 del fabbricante Cisco Systems
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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.
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.
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 .
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.
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 .
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 .
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.
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 .
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.
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 .
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.
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.
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 .
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 .
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.
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.
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 .
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.
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 .
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.
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.
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.
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.
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.
1-11 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 .
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.
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.
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.
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.
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.
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 sc.
1-18 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Ch apter 1 Over view Supporti ng Multip le Classes of Service.
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 .
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.
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.
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 D.
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.
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.
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.
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 llo.
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 “pl.
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.
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.
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.
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 .
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 .
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 .
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).
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 .
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/.
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.
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.
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.
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 encryptio.
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 .
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.
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.
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.
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.
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.
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-int.
3-20 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 3 Advance d Data-Only Configurations L2TP Ex ample.
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 .
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.
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) .
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 I.
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.
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.
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.
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 .
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 .
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.
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.
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 .
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.
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 uBR92.
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.
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 .
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.
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 .
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.
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.
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 s.
4-22 Cisco uBR924 Software Configuration Guide OL-0337-05 (8/2002) Chapter 4 V oice over IP Configurations MGCP Configurat ion.
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 .
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.
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.
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.
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 .
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.
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 .
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.
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.
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 startu.
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 .
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 .
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.
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.
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.
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 .
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.
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 .
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 .
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.
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.
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 .
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 .
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 .
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 .
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.
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 .
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 – est.
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.
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 .
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 .
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.
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-su.
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.
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 .
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.
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 monit.
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.
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 - 0.
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 000e.
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.
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.
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-.
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-.
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.
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.
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 .
Index IN-6 Cisco uBR924 Softwar e Configuratio n Guide OL-0337-05 (8/2002).
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Systems UBR924 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Systems UBR924 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems UBR924 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems UBR924 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems UBR924, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Systems UBR924.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems UBR924. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems UBR924 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.