Cisco Systems MC-607 manuale d’uso

MC-607 Cisco IOS Multiservice Applic ations Configu ration Gu ide Configuring Subscribe r-End Broadband Access Router Features This chapter contains p rocedures for manually con fi guring basic functio nality on the Cisco uBR900 series cable access routers. For detailed desc riptions of the c ommands used, refer to the Cisco IOS Multiservice Applic[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-end Overview MC-608 Cisco IOS Multiservice Applications Configuration Gu ide Subscriber-end Overview Cisco uBR900 series cable access routers are fully-functional Cisco IOS rout ers and standards-based bidirectiona l cable modem s that give a residentia l or small off ice/home [...]

Configuring Subscr iber-End Broadband Access Router Fea tures Cisco IOS Software Feature Sets MC-609 Cisco IOS Multiservice Applic ations Configuratio n Guide The follo w ing feature sets are av ailable in data and vo ice versions as well as in data only versions : • Base IP Bridging Feature Set pro vides full DOCSIS 1.0-compliant cable modem sup[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Data Operatio ns MC-610 Cisco IOS Multiservice Applications Configuration Gu ide This feature set allo ws the C isco uBR900 series cabl e access router great flexibility in administerin g IP addresses for the PCs and other CPE de vices it is connect[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Data Operations MC-611 Cisco IOS Multiservice Applic ations Configuratio n Guide Note End-to-end throughput v aries based on the design and loading of network component s , the mix of traff ic, the processing speed and interf ace of the host server[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Data Operatio ns MC-612 Cisco IOS Multiservice Applications Configuration Gu ide The system uses TCP/IP to transmit d ata. TCP/IP tran smits data in se gments encased in IP datagrams, along with checksums to detect data corruption and sequence numb [...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Data Operations MC-613 Cisco IOS Multiservice Applic ations Configuratio n Guide Service Assignments Each Cisco uBR900 series ca ble access router on the netw ork is configured to recei ve data on a particular downstream channel. A do wnstream chan[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Data Operatio ns MC-614 Cisco IOS Multiservice Applications Configuration Gu ide Partit ioning the upstream plant into smaller se gments significantly redu ces the number of potential ingress sources and fail ure points. The CMTS di vide s the cable[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Data Operations MC-615 Cisco IOS Multiservice Applic ations Configuratio n Guide Figur e 1 1 1 Cisco uBR90 0 Ser ies Cable Acc e ss Router in a Bridging Configuration DOCSIS-compliant transparent bridging is the factor y default conf iguration of t[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Data Operatio ns MC-616 Cisco IOS Multiservice Applications Configuration Gu ide Figur e 1 12 Cisco uBR900 Series Cable A ccess Ro uter in a Routing Conf iguration with a Hub L2TP Protocol L2TP is an emerging Internet Engi neering T ask Forc e (IETF[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Voice over IP Opera tions MC-617 Cisco IOS Multiservice Applic ations Configuratio n Guide Port address translation ( P A T) is a similar mechanism that enables all internal hosts to share a single registered IP address (man y-to-one translatio n). When combined, N A T/P A T has the foll[...]

Configuring Subscr iber-End Broadband Access Router Features Voice over IP Operations MC-618 Cisco IOS Multiservice Applications Configuration Gu ide Figur e 1 13 Simplified V oIP o ver Cable Networ k Y ou can deploy I P telephon y as a local-loop b ypass service wher e voice pack ets are transferre d from the CMTS to one of the follo wing, dependi[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Voice over IP Opera tions MC-619 Cisco IOS Multiservice Applic ations Configuratio n Guide • Fax de vices—standard Group III and computer-based Group I II machines up to 14,400 baud—are supported in Cisc o IOS images that supp ort V oIP . • In general, fax/modem cards are not sup[...]

Configuring Subscr iber-End Broadband Access Router Features Voice over IP Operations MC-620 Cisco IOS Multiservice Applications Configuration Gu ide The Cisco uBR924 cable access router supports the follo wing service class es: • The first CoS in the router conf iguration file is conf igured as the “Tiered Best Ef fort T ype Class” used by t[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Voice over IP Opera tions MC-621 Cisco IOS Multiservice Applic ations Configuratio n Guide SGCP Protocol Stack The Cisco uBR924 cable access router support s SGCP , an out-of-band signalling protoc ol that interacts with an external call agent to pr ovide call setup and t e ardo wn for V[...]

Configuring Subscr iber-End Broadband Access Router Features Voice over IP Operations MC-622 Cisco IOS Multiservice Applications Configuration Gu ide Backup POTS Connection The Cisco uBR924 cable access router pr ovides an RJ-11 port (line) that co nnects to a st andard analog telephone wal l jack. In the e vent of a b uilding power f ailure or a C[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access Router Security Features MC-623 Cisco IOS Multiservice Applic ations Configuratio n Guide Note The backup PO TS co nnection enables only one of t h e V oIP ports on the Cisco uBR924 to function during a po wer outage. Calls in pr ogress prior to the po wer[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Security Features MC-624 Cisco IOS Multiservice Applications Configuration Gu ide Triple Data Encryption Standard DES is a standard crypto graphic algorithm de veloped by the United States Nationa l Bureau of Standards. The T riple DES (3DES) Cisco [...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadba nd Access Ro uter Configuration Options MC-625 Cisco IOS Multiservice Applic ations Configuratio n Guide Subscriber-End Broadband Access Router Configuration Options The Cisco uBR900 series cable access router typically ships from the factory r eady to work in the [...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Restric tions MC-626 Cisco IOS Multiservice Applications Configuration Gu ide Using the MA C address of the cab le acc ess router as the ke y , the CMTS downloads the DOCS IS confi guration file and Cisco IOS image that will provide th[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadban d Access Router Initial Power-Up Sequence MC-627 Cisco IOS Multiservice Applic ations Configuratio n Guide Next, the Cisco uBR900 series performs a series of D O CSIS-mandated procedures for automatic installation and con figur ation. These procedures are summariz[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadband Access Router Initial Po wer-Up Sequence MC-628 Cisco IOS Multiservice Applications Configuration Gu ide 4. Establish IP connectivity . After th e next MAP message broa dcast, the router uses a shared require timeslot to inv oke DHCP to establish IP connecti vity [...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadban d Access Router Initial Power-Up Sequence MC-629 Cisco IOS Multiservice Applic ations Configuratio n Guide At this point the ro uter is online and operational in the basic DO CSIS bridging ( “ plug-and-play”) mode. If the DOCSIS conf iguration file specif ies [...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadband Access Router Initial Po wer-Up Sequence MC-630 Cisco IOS Multiservice Applications Configuration Gu ide Down loading a DOCSIS configurat ion file to a Cisco uBR900 series cable acce ss router automatically causes the following actions: • Ends all T elnet sessio[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadban d Access Router Initial Power-Up Sequence MC-631 Cisco IOS Multiservice Applic ations Configuratio n Guide Figur e 1 14 Cable Modem Initialization Flo wc hart Figure 115 illustrates the traff ic flow during th e initializa tion proce ss. Register with the Cisco uB[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Basic Troublesh ooting MC-632 Cisco IOS Multiservice Applications Configuration Gu ide Figur e 1 15 Cisco uBR900 Series Cable Acc ess Rout er Pro visioning Overvi ew Note For more detail on t he provisionin g process, see the DOCSIS 1.0 Radio Freque[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Basic Troubleshooting MC-633 Cisco IOS Multiservice Applic ations Configuratio n Guide The follo w ing is the normal progression of states as the Cisco uBR900 series registers wit h the CMTS: wait_for_link_up_state ds_channel_scanning_state wait_uc[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Basic Troublesh ooting MC-634 Cisco IOS Multiservice Applications Configuration Gu ide 508155.820 CMAC_LOG_RNG_REQ_TRANSMITTED 508155.824 CMAC_LOG_RNG_RSP_MSG_RCVD 508155.826 CMAC_LOG_ADJUST_RANGING_OFFSET -64 508155.826 CMAC_LOG_RANGING_OFFSET_SET_[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Basic Troubleshooting MC-635 Cisco IOS Multiservice Applic ations Configuratio n Guide In the follo wing paragraphs, a sample log f ile is brok en do wn into the chronological sequence of e vents listed belo w . Sample comments are also included in[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Basic Troublesh ooting MC-636 Cisco IOS Multiservice Applications Configuration Gu ide The downstream frequenc y searc h table is arranged so that the first frequencies that are scanned are abov e 450 MHz. Because many CA TV systems have been upgrad[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Ac cess Router Basic Troubleshooting MC-637 Cisco IOS Multiservice Applic ations Configuratio n Guide The CMAC_LOG_P OWER_LEVEL_IS field is the power le vel that the CMTS told the Cisco uBR900 seri es to adjust to. The CMAC_L OG_RANGING_SUCCESS f ield indicate s [...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broad band Access Router Basic Troublesh ooting MC-638 Cisco IOS Multiservice Applications Configuration Gu ide Event 6 — Establish the Time of Day The Cisco uBR900 series accesses the T oD server for th e current date and time, which is used to create time stamps for log[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadb and Access Ro uter Configuratio n Prerequisites MC-639 Cisco IOS Multiservice Applic ations Configuratio n Guide Event 10 — Comply with Baseline Privacy During this e vent, k eys for baseline priv acy are exchanged between the Cisco uBR900 series and the headend C[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Tasks MC-640 Cisco IOS Multiservice Applications Configuration Gu ide • The CMTS system administrator or appr opriate personnel must specify the policy paramet e rs for the Cisco uBR900 series and all computer s and other cu stomer p[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Configuring a Host Name and Password MC-641 Cisco IOS Multiservice Applic ations Configuratio n Guide • Customizing the Cable Access Router Interf ace • Using Mu ltiple PCs wi th the Cable Access Router Note Before attempting to reconfi gure a Cisco uBR9 00 series cabl e access route[...]

Configuring Subscr iber-End Broadband Access Router Features Configuring Ethe rnet and Cable A c cess Router Inte rfaces MC-642 Cisco IOS Multiservice Applications Configuration Gu ide Verifying the Host Name and Password T o verify that you conf igured the correct host name and password, perform the follo wing tasks: • Enter the show running-con[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Configuring Routing MC-643 Cisco IOS Multiservice Applic ations Configuratio n Guide Verifying IP Address Configuration T o verify that you have assigned the correct IP ad dress, enter the show arp command: uBR924# show arp Protocol Address Age (min) Hardware Addr Type Interface Internet[...]

Configuring Subscr iber-End Broadband Access Router Features Configuring Routing MC-644 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Routing T o verify that bridg ing is not configured, routing is enabled, and that RIP is configured on th e interfaces, enter the show startup-config comman d in privile ged EXEC mode: uBR924# sh[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Configuring Bridging MC-645 Cisco IOS Multiservice Applic ations Configuratio n Guide voice-port 1 ! ! interface Ethernet0 ip address 10.1.0.33 255.255.0.0 no ip directed-broadcast ip rip send version 2 ip rip receive version 2 no keepalive ! interface cable-modem0 ip address 172.16.1.42[...]

Configuring Subscr iber-End Broadband Access Router Features Configuring Bridg i ng MC-646 Cisco IOS Multiservice Applications Configuration Gu ide When the cable interface comes up, the IP ad dress and downstream channel are configured automatically . Note T o conf igure multiple PCs, repeat Steps 4 through 7 abo ve for each additional PC. Y ou ca[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Reestablishing DOCSI S-Comp liant Bridging MC-647 Cisco IOS Multiservice Applic ations Configuratio n Guide Verifying Bridging T o verify that routing h a s been disabled on all inte rfaces and that bri d ging has been reenabled, enter the show startup-conf ig command in pri vileged EXEC[...]

Configuring Subscr iber-End Broadband Access Router Features Reestablishing DOCSIS-Compliant Bridging MC-648 Cisco IOS Multiservice Applications Configuration Gu ide After entering this comman d , perform a warm reset of the Cisco uBR900 s eries cable access router by pressing and holdi ng down the Reset b utton for less than 10 seconds. F or infor[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Customizing the Cable Ac cess Router Interface MC-649 Cisco IOS Multiservice Applic ations Configuratio n Guide Customizing the Cable Access Router Interface Dif ferent geographical regions and dif ferent cab le plants use d ifferent fre quency bands. The Cisco uBR900 series cable acc es[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-650 Cisco IOS Multiservice Applications Configuration Gu ide • Po w er down the cable access router for appro ximately one minute and then power it back up so that the PC MA C address will be redisc ov ered and asso ciate[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access R outer Configuration Examples MC-651 Cisco IOS Multiservice Applic ations Configuratio n Guide no ip directed-broadcast no ip route-cache bridge-group 59 bridge-group 59 spanning-disabled ! interface cable-modem0 ip address 172.16.1.40 255.255.0.0 no ip d[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-652 Cisco IOS Multiservice Applications Configuration Gu ide ! router rip version 2 network 4.0.0.0 network 172.16.0.0 ! ip classless no ip http server ! line con 0 transport input none line vty 0 4 ! end IP Multicast Routi[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access R outer Configuration Examples MC-653 Cisco IOS Multiservice Applic ations Configuratio n Guide cable-modem downstream saved channel 477000000 56 no cable-modem compliant bridge ! ! router rip version 2 network 24.0.0.0 network 10.0.0.0 ! ip classless no i[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-654 Cisco IOS Multiservice Applications Configuration Gu ide no ip route-cache bridge-group 59 bridge-group 59 spanning-disabled ! interface cable-modem0 description DHCP Reserved Address 10.1.71.65 ip address 10.1.71.65 25[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access R outer Configuration Examples MC-655 Cisco IOS Multiservice Applic ations Configuratio n Guide ! interface Ethernet0 ip address 24.1.61.1 255.255.255.0 no ip directed-broadcast no ip mroute-cache ! interface cable-modem0 ip address 10.1.71.61 255.255.255.[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-656 Cisco IOS Multiservice Applications Configuration Gu ide ip classless ip route 0.0.0.0 0.0.0.0 24.3.90.2 access-list 1 permit any ! line con 0 line vty 0 4 login ! end VoIP Bridging Using SGCP Configuration Example In t[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access R outer Configuration Examples MC-657 Cisco IOS Multiservice Applic ations Configuratio n Guide application SGCPAPP port 1 ! process-max-time 200 ! interface Ethernet0 ip address 188.186.1.14 255.255.0.0 no ip directed-broadcast no ip route-cache no ip mro[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-658 Cisco IOS Multiservice Applications Configuration Gu ide hostname Router ! clock timezone - 0 6 ip subnet-zero no ip domain-lookup ! crypto isakmp policy 1 hash md5 authentication pre-share lifetime 5000 crypto isakmp k[...]

Configuring Subscr iber-End Broadband Access Router Fea tures Subscriber-End Broadband Access R outer Configuration Examples MC-659 Cisco IOS Multiservice Applic ations Configuratio n Guide Note Careful address assignmen t on user equi pm ent and policy routing at the headend is required. The he adend may or may not use tunn els to con vey tr aff i[...]

Configuring Subscr iber-End Broadband Access Router Features Subscriber-End Broadba nd Access Router Configuration Examples MC-660 Cisco IOS Multiservice Applications Configuration Gu ide line con 0 transport input none line vty 0 4 login ! end[...]