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Manual Cisco Systems uBR7200

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Summary
  • Cisco Systems uBR7200 - page 1

    MC-519 Cisco IOS Multiservice Applic ations Configu ration Gu ide Configuring Headend Broadband Access Router Features This chapter contains procedures fo r configu ring the Cisco uBR7200 series uni versal broadband routers using the Ci sco command -line inte rface (CLI). For de tailed descriptions of the comman ds used, refer to the Cisco IOS Mult ...

  • Cisco Systems uBR7200 - page 2

    Configuring Headen d Broadband Access Router Features Headend Overview MC-520 Cisco IOS Multiservice Applications Configuration Gu ide Headend Overview a W AN backbone and a hybrid fiber -coaxial (HFC) cable network. Installed a t a Communit y Antenna T elevision (CA TV) head-end facility o r distrib ution hu b, the Cisco uBR7200 series is often lo ...

  • Cisco Systems uBR7200 - page 3

    Configuring Headen d Broadband Access Router Feat ures Headend Overview Cisco IOS Multiservice Applic ations Configur ation Guide Figur e 1 06 T opolog y of a T ypical Br oadban d Netw or k Cisco uBR7200 series routers support the DOCSIS 1.0 specifi cations (and static multipl e service identif iers (SIDs) for v oice) for the following high-speed d ...

  • Cisco Systems uBR7200 - page 4

    Configuring Headen d Broadband Access Router Features Voice over IP Services Cisco IOS Multiservice Applications Configuration Gu ide • Data interfaces for cable modems and C PE devices, as well as the CMTS network-side interface between the Cisco uBR7200 series routers and t he data network. • Operations support interfaces—Net work element m ...

  • Cisco Systems uBR7200 - page 5

    Configuring Headen d Broadband Access Router Feat ures Telco Return MC-523 Cisco IOS Multiservice Applic ations Configur ation Guide Figur e 1 07 T w o-W ay IP T elephon y Networ k Diagram The Cisco uBR7200 series equipment and DO CSIS-based cable modems su pporting IP telepho ny can be configured to treat V o IP and regular data traff i c separate ...

  • Cisco Systems uBR7200 - page 6

    Configuring Headen d Broadband Access Router Features Telco Return MC-524 Cisco IOS Multiservice Applications Configuration Gu ide Cisco uBR7200 series input/output (I/O) contr oller or ap p licable port adapter . Up stream data is through a telephone modem typically conn ected to an anal og tel ephone line. (The telephone modem can be external or ...

  • Cisco Systems uBR7200 - page 7

    Configuring Headen d Broadband Access Router Feat ures QoS Features MC-525 Cisco IOS Multiservice Applic ations Configur ation Guide QoS Features The Cisco uBR7200 series uni versal bro adband routers support QoS as d efin ed by the DOCSIS 1.0 specification. Service class prof iles can be conf igured through the Cisco CLI to supp ort the QoS prof i ...

  • Cisco Systems uBR7200 - page 8

    Configuring Headen d Broadband Access Router Features QoS Fea tures MC-526 Cisco IOS Multiservice Applications Configuration Gu ide Multiple SIDs pro vide the follo wing functionality: • V oice traff ic can be designated on a higher QoS committed information rate (CIR) secondary SID, while data traffic can be forwarded on a best-effort basis on a ...

  • Cisco Systems uBR7200 - page 9

    Configuring Headen d Broadband Access Router Feat ures QoS Features MC-527 Cisco IOS Multiservice Applic ations Configur ation Guide • Source and destination TCP/UDP port n umbers • IP protocol type • T ype of Service (T oS) field • TCP flags • Source and destination auton omous system numbers • Source and destination subnet masks Tag S ...

  • Cisco Systems uBR7200 - page 10

    Configuring Headen d Broadband Access Router Features Security Features MC-528 Cisco IOS Multiservice Applications Configuration Gu ide Weighted Random Early Detection W eighted Random Early Detection (WRED) enables y ou to specify traf fic handling policies to maximize throughput under congestion condition s. Random early detection (RED) w orks in ...

  • Cisco Systems uBR7200 - page 11

    Configuring Headen d Broadband Access Router Feat ures Security Features MC-529 Cisco IOS Multiservice Applic ations Configur ation Guide DOCSIS Baseline Privacy The Cisco uBR7200 series routers support DOCSIS base line pri v acy (BPI). When BPI is enabled, the Cisco uBR7200 series generates T raf fic Encrypt ion K e ys (TEKs) for ea ch applicab le ...

  • Cisco Systems uBR7200 - page 12

    Configuring Headen d Broadband Access Router Features Traffic Shaping Features MC-530 Cisco IOS Multiservice Applications Configuration Gu ide Traffic Shaping Features T raf fic shaping is a Cisc o patent-pe nding feature t hat conserves bandwidth by reducing the chances that information will be ret ransmitted to hosts on the HFC networ k. T raf f ...

  • Cisco Systems uBR7200 - page 13

    Configuring Headen d Broadband Access Router Feat ures Operations and Provisioning Features MC-531 Cisco IOS Multiservice Applic ations Configur ation Guide Downstream Channel ID Configuration Down stream channel ID conf iguration al lo ws all cable modems on the HFC netw ork to identi fy themselves via unique do wnstream channel IDs inst ead of th ...

  • Cisco Systems uBR7200 - page 14

    Configuring Headen d Broadband Access Router Features Spectrum Manageme nt MC-532 Cisco IOS Multiservice Applications Configuration Gu ide Per-Modem and per-Host Access Lists Per- modem and per-h ost access lists allo w Cisco uBR7200 series routers to f ilter incoming packets from indi vidual hosts or cable modems based on the sour ce MAC or IP add ...

  • Cisco Systems uBR7200 - page 15

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configu ration Prerequisites MC-533 Cisco IOS Multiservice Applic ations Configur ation Guide data. The DOCSIS specif ication sets the mi nimum v alu e for both of these parameters t o 25 dB in the 5-MHz to 42-MH z frequency range. If the CNR drops below th is v ...

  • Cisco Systems uBR7200 - page 16

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Tasks MC-534 Cisco IOS Multiservice Applications Configuration Gu ide – Diplex f ilters installed in the do wnstream RF path between the cable mo dems and the cable modem cards in the Cisco uBR7200 series. Dip lex f ilters are used to con vert the ...

  • Cisco Systems uBR7200 - page 17

    Configuring Headen d Broadband Access Router Feat ures Configuring the Dow nstream Cable Interface MC-535 Cisco IOS Multiservice Applic ations Configur ation Guide Configuring the Downstream Cable Interface The first st ep in conf iguring the Cisco cable modem interface is to conf igure the downstream cable interface. The do wnstream directio n ref ...

  • Cisco Systems uBR7200 - page 18

    Configuring Headen d Broadband Access Router Features Configuring the Downstream Cable Interface MC-536 Cisco IOS Multiservice Applications Configuration Gu ide Verifying the Downstream Carrier T o verify whether the downstr eam carrier is acti v e (up), enter the sho w controllers cable command for the downstream port that you j ust configured: CM ...

  • Cisco Systems uBR7200 - page 19

    Configuring Headen d Broadband Access Router Feat ures Configuring the Dow nstream Cable Interface MC-537 Cisco IOS Multiservice Applic ations Configur ation Guide • Although some DOCSIS cable modems will search on 250 kHz step size, use o f non-NTSC channel plans could signif icantly increase the cable modem installation t ime. Note The digital ...

  • Cisco Systems uBR7200 - page 20

    Configuring Headen d Broadband Access Router Features Configuring the Downstream Cable Interface MC-538 Cisco IOS Multiservice Applications Configuration Gu ide Setting the Downstream Channel ID T o assign a numeric channel ID to the do wnstream por t on the Cisco cable modem card, use the follo wing command in cable int erface conf iguration mode: ...

  • Cisco Systems uBR7200 - page 21

    Configuring Headen d Broadband Access Router Feat ures Configuring the Dow nstream Cable Interface MC-539 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying the Downstream MPEG Framing Format T o verify the d o wnstream MPEG framing for mat setting, enter th e sho w controllers cable command for the do wnstream port you hav e just ...

  • Cisco Systems uBR7200 - page 22

    Configuring Headen d Broadband Access Router Features Configuring the Downstream Cable Interface MC-540 Cisco IOS Multiservice Applications Configuration Gu ide Troubleshooting Tips T o troubleshoot the con fi guration, perform th e follo wing tasks: • Make sure the cable co nnections are not loose or disconn ected. • Make sure the Cisco cable ...

  • Cisco Systems uBR7200 - page 23

    Configuring Headen d Broadband Access Router Feat ures Configuring the Dow nstream Cable Interface MC-541 Cisco IOS Multiservice Applic ations Configur ation Guide Setting the Downstream Helper Address Specify an IP address of a DHCP server where UD P broadcast (DHCP) packets will be sent. Y ou can specify a DHCP server for UDP broadcast packets fr ...

  • Cisco Systems uBR7200 - page 24

    Configuring Headen d Broadband Access Router Features Configuring the Downstream Cable Interface MC-542 Cisco IOS Multiservice Applications Configuration Gu ide • If the cable modems acquire an RF and a DHCP , bu t fail on T OD or TFTP: check DHCP optio ns and the IP address of the TOD server ; ping the T OD serv er using the source IP address op ...

  • Cisco Systems uBR7200 - page 25

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-543 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Downstr eam Rate Limiting T o verify whether or not d ownstream rate li miting has been conf igured and activ ated, enter the show running-confi g command and look for the cable ...

  • Cisco Systems uBR7200 - page 26

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-544 Cisco IOS Multiservice Applications Configuration Gu ide • Acti v a ting Upstream Dif ferential Encoding • Acti v ating Upstream Rate Limi ting • Acti v ating Upstream Frequenc y Adjustment • Activ a ting Upstream Power Adjustment • Acti ...

  • Cisco Systems uBR7200 - page 27

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-545 Cisco IOS Multiservice Applic ations Configur ation Guide T o set a fixed upstream frequenc y , use the followin g commands in cable interf ace conf iguratio n mode: T o configu re the defaul t upstream frequenc y (which is no fix ed frequenc y) ...

  • Cisco Systems uBR7200 - page 28

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-546 Cisco IOS Multiservice Applications Configuration Gu ide Setting the Upstream Channel Width Enter the channel width in H z. V alid values are 200000 Hz (160 kilosymbols per second, or k sps), 400000 Hz (320 ksp s), 800000 Hz (640 k sps), 1600 000 ...

  • Cisco Systems uBR7200 - page 29

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-547 Cisco IOS Multiservice Applic ations Configur ation Guide • Use a recommended or pre viously tested modulation prof ile. It is not un common to create a modulation pro fi le that does not allo w cable m odem-to-headend communi cation. Because ...

  • Cisco Systems uBR7200 - page 30

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-548 Cisco IOS Multiservice Applications Configuration Gu ide Verifying the Upstream Input Power Level T o verify the current v alue of the upstream input po wer le vel, enter the show controllers cable command for the upstream p ort you have just conf ...

  • Cisco Systems uBR7200 - page 31

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-549 Cisco IOS Multiservice Applic ations Configur ation Guide Troubleshooting Tips T o troubleshoot the con fi guration, perform th e follo wing tasks: • Make sure the cable co nnections are not loose or disconn ected. • Make sure the Cisco cabl ...

  • Cisco Systems uBR7200 - page 32

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-550 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Upstrea m FEC T o verify if FEC is activ ated or deactiv ated, enter the more system:running-conf ig command and look for the cable interface conf iguration informati on. If FE C i ...

  • Cisco Systems uBR7200 - page 33

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-551 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Upstream Minislot Size T o verify up stream mi nislot size, enter the show controllers cable 6/0 u0 command for the upstream port you have just configured: CMTS01# show controll ...

  • Cisco Systems uBR7200 - page 34

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-552 Cisco IOS Multiservice Applications Configuration Gu ide Caution The upstream scrambler must be acti vated for normal operation. Di sabling it can result in corrupted pack ets. Disable it only for prototype modems that d o not support scrambler . ...

  • Cisco Systems uBR7200 - page 35

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-553 Cisco IOS Multiservice Applic ations Configur ation Guide Activating Upstream Differential Encoding T o enable differential encoding on upstream traf fi c to a specified cable in terface, use the foll o wing command in cable int erface conf igur ...

  • Cisco Systems uBR7200 - page 36

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-554 Cisco IOS Multiservice Applications Configuration Gu ide T o enable upstream rate limiting for an upstream port o n a Cisco cable modem card, use one of the follo wing comman ds in cable interf ace conf iguration mode: T o disable upstream traf fi ...

  • Cisco Systems uBR7200 - page 37

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-555 Cisco IOS Multiservice Applic ations Configur ation Guide Step 4 Make the cable modem exceed its peak upstream rate b y generating hea vy upstream traff ic and see the effect of gr ant b uf fering (shaping) at the CMTS. If you use cable modem-to ...

  • Cisco Systems uBR7200 - page 38

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-556 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Upstream Frequency Adjustment T o verify whethe r or not upst ream frequency adjust m ent has been configured and acti vated, enter the show running-conf ig command and look for th ...

  • Cisco Systems uBR7200 - page 39

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-557 Cisco IOS Multiservice Applic ations Configur ation Guide T o return the automatic upstr eam po wer adjustment no ise v alue to the default of 30 percent, enter the follo wing comman d in cable interf ace conf iguration mode: CMTS01(config-if)# ...

  • Cisco Systems uBR7200 - page 40

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-558 Cisco IOS Multiservice Applications Configuration Gu ide T o return the upstream time adjust ment ranging v alu e to the default of 2 seco nds, enter th e following command in cable int erface conf iguration mode: CMTS01(config-if)# no cable upstr ...

  • Cisco Systems uBR7200 - page 41

    Configuring Headen d Broadband Access Router Feat ures Configuring the Upst ream Cable Inte rface MC-559 Cisco IOS Multiservice Applic ations Configur ation Guide T o acti v ate the upstream ports, use the follo wing commands begin ning in global conf iguration mo de: Verifying the Upstream Ports T o verify wh ether the upst ream ports are a cti va ...

  • Cisco Systems uBR7200 - page 42

    Configuring Headen d Broadband Access Router Features Configuring the Upstrea m Cable Interface MC-560 Cisco IOS Multiservice Applications Configuration Gu ide Y o u can set fixed start and end values for data backof f o n the upstream ports, or y ou can set the upstream ports for automat ic data backoff. Y ou have the same options for rang ing bac ...

  • Cisco Systems uBR7200 - page 43

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Baseline Privacy MC-561 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Upstream Data Backoff Automatic T o verify backof f windo w settings, enter the show controllers cable 6/0 u0 command for th e upstream port you have just configured: CMTS01# ...

  • Cisco Systems uBR7200 - page 44

    Configuring Headen d Broadband Access Router Features Configuring and A ctivating Baseline Privacy MC-562 Cisco IOS Multiservice Applications Configuration Gu ide A KEK is assigned to a cable modem based on th e cable modem SID and permits the cabl e modem to connect to the Cisco uBR7200 series when baseline pri v acy is acti vated. The TEK is assi ...

  • Cisco Systems uBR7200 - page 45

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Baseline Privacy MC-563 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying KEK Privacy T o verify the KEK life-time or grace-t ime va lues that ha ve been set, enter the show cable pri vacy kek command: CMTS01# show cable privacy kek Configured KEK l ...

  • Cisco Systems uBR7200 - page 46

    Configuring Headen d Broadband Access Router Features Configuring and Activ ating Frequency Agility MC-564 Cisco IOS Multiservice Applications Configuration Gu ide Activating Baseline Privacy After the KEK and TEK v alues hav e been set, acti vate encryption on the HFC network b y using the follo wing comman ds in cable interf ace conf iguration mo ...

  • Cisco Systems uBR7200 - page 47

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Frequency Agility MC-565 Cisco IOS Multiservice Applic ations Configur ation Guide Figure 1 09 Sparse V ersus De nse Segment Illustrations As sho wn in Figure 109, the do wnstream seg ment can contain multi ple upstream segments . T wo fib er nodes can be in one do w ...

  • Cisco Systems uBR7200 - page 48

    Configuring Headen d Broadband Access Router Features Configuring and Activ ating Frequency Agility MC-566 Cisco IOS Multiservice Applications Configuration Gu ide Frequency Management Policy Upstream port frequenc y should be set t o a f ixed v alue during system installatio n and testing . This v alue is chosen from the alloca tion plan for the R ...

  • Cisco Systems uBR7200 - page 49

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Frequency Agility MC-567 Cisco IOS Multiservice Applic ations Configur ation Guide • Config uring Spectrum Gr oup Characteristics • Assigning the Spectrum Gro up and the Upstream Ports Determining the Upstream Ports Assigned to a Combiner Group Follo wing is an e ...

  • Cisco Systems uBR7200 - page 50

    Configuring Headen d Broadband Access Router Features Configuring and Activ ating Frequency Agility MC-568 Cisco IOS Multiservice Applications Configuration Gu ide Creating Spectrum Groups T o create a spectrum group, use one of the fo llowing commands in global conf iguration mode: Verifying Spectrum Groups T o verify that a spectrum gro up has be ...

  • Cisco Systems uBR7200 - page 51

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Frequency Agility MC-569 Cisco IOS Multiservice Applic ations Configur ation Guide T o configur e and acti vate a spectr um group, use o ne of the follo wing commands in global conf iguration mode: Note Configuri ng a spectrum group enab les frequenc y agility and di ...

  • Cisco Systems uBR7200 - page 52

    Configuring Headen d Broadband Access Router Features Configuring and Activ ating Frequency Agility MC-570 Cisco IOS Multiservice Applications Configuration Gu ide The follo wing example enables spectrum management fo r all upstream por ts, assuming that all combi ner groups use the frequenc y band from 20 to 26 MHz: CMTS01(config)# cable spectrum- ...

  • Cisco Systems uBR7200 - page 53

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Frequency Agility MC-571 Cisco IOS Multiservice Applic ations Configur ation Guide Note There are no alternate frequenc y assignments for either port and bandw idth is wasted from 24.8 to 26.0 MHz. T o create alternate channels, increase th e upper boundary from 26.0 ...

  • Cisco Systems uBR7200 - page 54

    Configuring Headen d Broadband Access Router Features Configuring and Activ ating Frequency Agility MC-572 Cisco IOS Multiservice Applications Configuration Gu ide If you do not ha ve an RF tone gener ator , use anothe r line card and modem that carries traf fic. Connect the upstream to the same combiner group, and use the da ta carrier as an inter ...

  • Cisco Systems uBR7200 - page 55

    Configuring Headen d Broadband Access Router Feat ures Configuring and Activa ting Frequency Agility MC-573 Cisco IOS Multiservice Applic ations Configur ation Guide T o adjust the freq uency ho p threshold percentage or the minimum peri od between frequency hops, use the follo wing commands in glob al conf iguration mode: The current implementatio ...

  • Cisco Systems uBR7200 - page 56

    Configuring Headen d Broadband Access Router Features Activating IP Address Re solution Protocol MC-574 Cisco IOS Multiservice Applications Configuration Gu ide Assigning the Spectrum Group and the Upstream Ports T o configure a frequenc y hop table after you have determined which upstream ports you want assigned to a combiner group, use the follo ...

  • Cisco Systems uBR7200 - page 57

    Configuring Headen d Broadband Access Router Feat ures Activating Host-to-Host Co mmunication (Proxy ARP) MC-575 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying ARP Requests T o verify wh ether or not cable AR P has been activ ated, enter the more system:running-conf ig command and look for the cable interface configuration info ...

  • Cisco Systems uBR7200 - page 58

    Configuring Headen d Broadband Access Router Features Configuring DHCP Options MC-576 Cisco IOS Multiservice Applications Configuration Gu ide Activating Cable Proxy ARP Requests T o activ ate cable proxy ARP for host-to-host commu nications, use the follo wing command in cable interface configuration mode: Verifying Cable Proxy ARP Requests T o ve ...

  • Cisco Systems uBR7200 - page 59

    Configuring Headen d Broadband Access Router Feat ures Configuring DHCP Options MC-577 Cisco IOS Multiservice Applic ations Configur ation Guide W ith the ca ble relay agent acti vated, the Cisco u BR7200 series will insert the cable modem MA C address into a DHCP pack et when a pack et is re cei ved from a cable modem or another host. The Cisco uB ...

  • Cisco Systems uBR7200 - page 60

    Configuring Headen d Broadband Access Router Features Setting Service Options MC-578 Cisco IOS Multiservice Applications Configuration Gu ide Troubleshooting Tips T o troubleshoot the con fi guration, perform th e follo wing tasks: • Make sur e you entered th e correct por t and cabl e modem card slot numb er when you acti v ated DHCP giaddr . ? ...

  • Cisco Systems uBR7200 - page 61

    Configuring Headen d Broadband Access Router Feat ures Setting Optional IP Paramete rs MC-579 Cisco IOS Multiservice Applic ations Configur ation Guide Activating IP Multicast Echo The Cisco uBR7200 series echoes IP mult icast packets by def ault. T o acti vate IP multicast ech o if it has been previously disabled, u se the following co mmand in ca ...

  • Cisco Systems uBR7200 - page 62

    Configuring Headen d Broadband Access Router Features Configuring Cable Profiles MC-580 Cisco IOS Multiservice Applications Configuration Gu ide T o disable IP broadcast echo (th e default setti ng), enter the no cable ip-br oadcast-echo command in cable interface configuration mode. Verifying IP Broadcast Echo T o verify whether IP broadcast echo ...

  • Cisco Systems uBR7200 - page 63

    Configuring Headen d Broadband Access Router Feat ures Configuring Cable Profiles MC-581 Cisco IOS Multiservice Applic ations Configur ation Guide The follo wing modu lation prof ile v a lues can be changed: • Interv al usage code (iuc)—V a lid v alues are init ial, long, reqdata, request, short, and station. • Fec-tbytes—The number of byte ...

  • Cisco Systems uBR7200 - page 64

    Configuring Headen d Broadband Access Router Features Configuring Cable Profiles MC-582 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Cable M odulation Profiles T o verify whet her or not a cable modula tion profil e has been created a nd to see how it is conf igured, enter the show cable modulation-prof ile command: CMTS01# sh ...

  • Cisco Systems uBR7200 - page 65

    Configuring Headen d Broadband Access Router Feat ures Configuring Cable Profiles MC-583 Cisco IOS Multiservice Applic ations Configur ation Guide Note Y o u can use a single cable qos-prof ile command to conf igure multiple paramet ers for the selected QoS prof ile number . Use the no cable qos-prof ile gr oupnum command to remov e an optional Qo ...

  • Cisco Systems uBR7200 - page 66

    Configuring Headen d Broadband Access Router Features Configuring Cable Profiles MC-584 Cisco IOS Multiservice Applications Configuration Gu ide Setting QoS Permission The Cisco uBR7200 series rou ter supports the cr eation of QoS t able entries b y SNMP or b y cable modem registration requests. Y ou can also configure the Cisco u BR7200 series to ...

  • Cisco Systems uBR7200 - page 67

    Configuring Headen d Broadband Access Router Feat ures Managing Cable Mode ms on the HFC Network MC-585 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying a QoS Profile Assignment T o verify a QoS prof ile assignment, perform the follo wing steps: Step 1 Load the Cisco uBR7200 series an d wait for the cable modems to come online as ...

  • Cisco Systems uBR7200 - page 68

    Configuring Headen d Broadband Access Router Features Managing Cable Modems on the HFC Network MC-586 Cisco IOS Multiservice Applications Configuration Gu ide Configuring Sync Message Interval T o specify the interval between successi ve sync me ssage transmissions from the Cisco u BR7200 series, use the follo wing command in cable i nterface conf ...

  • Cisco Systems uBR7200 - page 69

    Configuring Headen d Broadband Access Router Feat ures Managing Cable Mode ms on the HFC Network MC-587 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Cable M odem Authentication T o verify whether cable modem authenticat ion has been acti vated or deacti vated, en ter the more system:running-conf ig command and look for the ca ...

  • Cisco Systems uBR7200 - page 70

    Configuring Headen d Broadband Access Router Features Managing Cable Modems on the HFC Network MC-588 Cisco IOS Multiservice Applications Configuration Gu ide T o activ ate cable modem upstream address verif ication, use the follo wing command in cable in terface confi guration mode: T o deactiv ate cable modem upstream addre ss verif ication (the ...

  • Cisco Systems uBR7200 - page 71

    Configuring Headen d Broadband Access Router Feat ures Managing Cable Mode ms on the HFC Network MC-589 Cisco IOS Multiservice Applic ations Configur ation Guide modem to join the netwo rk is kno wn as initial ra ngin g. The def ault insertion interv al setting ( automatic ) config ures the Cisco uBR7200 seri es to automatically v ary the initial r ...

  • Cisco Systems uBR7200 - page 72

    Configuring Headen d Broadband Access Router Features Managing Cable Modems on the HFC Network MC-590 Cisco IOS Multiservice Applications Configuration Gu ide Troubleshooting Tips T o troub leshoot the configuratio n, make sure that you entered the correct slot and po rt numbers wh en you typed the command. Configuring the Maximum Number of Hosts A ...

  • Cisco Systems uBR7200 - page 73

    Configuring Headen d Broadband Access Router Feat ures Managing Cable Mode ms on the HFC Network MC-591 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Registration Timeout T o verify the re gistration timeout interv al for a cable modem on a particular interf ace, enter the mor e system:running-conf ig command and look for a no ...

  • Cisco Systems uBR7200 - page 74

    Configuring Headen d Broadband Access Router Features Managing Cable Modems on the HFC Network MC-592 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Cable Modem Clearing and Resetting T o verify whether the clear cable modem reset command has remo ved a cable modem from the Station Maintena nce List and forc ed it to start a res ...

  • Cisco Systems uBR7200 - page 75

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configuration E xamples MC-593 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying that Cable Modem Counters are Cleared T o verify whether the counters in the Station Maintenance List ha ve been cleared, enter the show cable flap list command. Th ...

  • Cisco Systems uBR7200 - page 76

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Examples MC-594 Cisco IOS Multiservice Applications Configuration Gu ide Spectrum Management Configuration Example In the follo wing example, the Cisco uBR7200 series is confi gured to suppor t spectrum management an d modulation pro fi les. ! versi ...

  • Cisco Systems uBR7200 - page 77

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configuration E xamples MC-595 Cisco IOS Multiservice Applic ations Configur ation Guide ! ! router eigrp 100 network 10.0.0.0 ! ip classless no ip http server ! ! ! line con 0 password cisco login transport input none line aux 0 line vty 0 4 password cisco login ...

  • Cisco Systems uBR7200 - page 78

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Examples MC-596 Cisco IOS Multiservice Applications Configuration Gu ide ip subnet-zero ip host abrick 223.255.254.254 ! ! ! interface FastEthernet0/0 ip address 10.30.0.1 255.255.0.0 no ip directed-broadcast full-duplex no cdp enable ! interface Fa ...

  • Cisco Systems uBR7200 - page 79

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configuration E xamples MC-597 Cisco IOS Multiservice Applic ations Configur ation Guide cable upstream 4 frequency 18000000 cable upstream 4 power-level 0 no cable upstream 4 shutdown cable upstream 5 frequency 18000000 cable upstream 5 power-level 0 no cable up ...

  • Cisco Systems uBR7200 - page 80

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Examples MC-598 Cisco IOS Multiservice Applications Configuration Gu ide VoIP Configuration Example Follo wing is a sample V oIP configuratio n file fo r a Cisco uBR7200 series cable router: Caution In certain countr ies, the provisio ning of v o ic ...

  • Cisco Systems uBR7200 - page 81

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configuration E xamples MC-599 Cisco IOS Multiservice Applic ations Configur ation Guide ! ! ! ip subnet-zero no ip domain-lookup ip host abrick 223.255.254.254 ip host muck 255.255.255.255 ip host keyer 223.255.254.254 ip host bell 223.255.254.253 ! ! ! interfac ...

  • Cisco Systems uBR7200 - page 82

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Examples MC-600 Cisco IOS Multiservice Applications Configuration Gu ide ! ! line con 0 exec-timeout 0 0 transport input none line aux 0 line vty 0 4 login line vty 5 11 login ! end Telco Return Configuration Example Follo wing is a sample configura ...

  • Cisco Systems uBR7200 - page 83

    Configuring Headen d Broadband Access Router Feat ures Headend Broadband Access Router Configuration E xamples MC-601 Cisco IOS Multiservice Applic ations Configur ation Guide ip address 24.1.2.246 255.255.255.0 no ip directed-broadcast ! interface FastEthernet0/0 no ip address no ip directed-broadcast shutdown media-type MII full-duplex ! interfac ...

  • Cisco Systems uBR7200 - page 84

    Configuring Headen d Broadband Access Router Features Headend Broadba nd Access Router Configuration Examples MC-602 Cisco IOS Multiservice Applications Configuration Gu ide ! radius-server host 24.1.1.78 auth-port 1645 acct-port 1646 radius-server key radius_server_key ! line con 0 password No need to change; this is encrypted already. transport i ...

  • Cisco Systems uBR7200 - page 85

    Configuring Headen d Broadband Access Router Feat ures Troubleshooting Usi ng Cable Flap Lists MC-603 Cisco IOS Multiservice Applic ations Configur ation Guide Troubleshooting Using Cable Flap Lists A cable flap list is a table maintained by the Cisc o uBR7200 series for e very cable modem (activ e or not activ e) that is having diff icul ties comm ...

  • Cisco Systems uBR7200 - page 86

    Configuring Headen d Broadband Access Router Features Troubleshooting Using Cable Flap Lists MC-604 Cisco IOS Multiservice Applications Configuration Gu ide Verifying Cable Flap List Aging T o verify that cable flap list aging is set, enter the show cable flap list command: CMTS01# show cable flap list Mac Addr CableIF Ins Hit Miss CRC P-Adj Flap T ...

  • Cisco Systems uBR7200 - page 87

    Configuring Headen d Broadband Access Router Feat ures Troubleshooting Usi ng Cable Flap Lists MC-605 Cisco IOS Multiservice Applic ations Configur ation Guide Verifying Cable Flap List Power Adjustment Threshold T o verify the cable flap list po wer adjustment t hreshold, enter the sho w cable flap list command: CMTS01# show cable flap list Mac Ad ...

  • Cisco Systems uBR7200 - page 88

    Configuring Headen d Broadband Access Router Features Troubleshooting Using Cable Flap Lists MC-606 Cisco IOS Multiservice Applications Configuration Gu ide Setting Cable Flap List Size Y ou can specify the maximum number of cable modems that can be listed in the cable flap list t ables. The v alid range is from 1 t o 8192 cabl e modems. The defaul ...

Manufacturer Cisco Systems Category Network Router

Documents that we receive from a manufacturer of a Cisco Systems uBR7200 can be divided into several groups. They are, among others:
- Cisco Systems technical drawings
- uBR7200 manuals
- Cisco Systems product data sheets
- information booklets
- or energy labels Cisco Systems uBR7200
All of them are important, but the most important information from the point of view of use of the device are in the user manual Cisco Systems uBR7200.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cisco Systems uBR7200, service manual, brief instructions and user manuals Cisco Systems uBR7200. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Cisco Systems uBR7200.

Similar manuals

A complete manual for the device Cisco Systems uBR7200, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cisco Systems uBR7200 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cisco Systems uBR7200.

A complete Cisco Systems manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cisco Systems uBR7200 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cisco Systems uBR7200, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cisco Systems uBR7200, that we can find in the current document
3. Tips how to use the basic functions of the device Cisco Systems uBR7200 - which should help us in our first steps of using Cisco Systems uBR7200
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cisco Systems uBR7200
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cisco Systems uBR7200 in a specific country, if it was not possible to solve the problem on our own.

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