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...2-25 Identifying the Cable Interface Line Card 2-25 Configuring Global Parameters in Extended Setup 2-26 Configuring the Cisco uBR7200 Series Manually Using Configuration Mode 2-27 Saving Your Configuration Settings 2-29 Reviewing Your Settings and Configurations 2-... the Downstream Cable Modem Interface 3-2 Activating Downstream Cable Address Resolution Protocol Requests 3-2 Activating Downstream Ports 3-3 Setting the Integrated Upconverter 3-4 Assigning the Downstream Channel ID 3-5 Configuring Downstream Rate Limiting and Traffic Shaping 3-6 Setting the Downstream Helper Address 3-7 Setting...
...2-25 Identifying the Cable Interface Line Card 2-25 Configuring Global Parameters in Extended Setup 2-26 Configuring the Cisco uBR7200 Series Manually Using Configuration Mode 2-27 Saving Your Configuration Settings 2-29 Reviewing Your Settings and Configurations 2-... the Downstream Cable Modem Interface 3-2 Activating Downstream Cable Address Resolution Protocol Requests 3-2 Activating Downstream Ports 3-3 Setting the Integrated Upconverter 3-4 Assigning the Downstream Channel ID 3-5 Configuring Downstream Rate Limiting and Traffic Shaping 3-6 Setting the Downstream Helper Address 3-7 Setting...
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... to two power supplies. • Cisco uBR7223 Universal Broadband Router-Supports small-to an external timing reference, a faster processor, and higher bus bandwidth. • Cisco uBR7246 Universal Broadband Router-Supports large cable installations; Cisco currently provides three router-based DOCSIS CMTS solutions that enables the router...to four cable TV RF interfaces, and up to EIA-S542. The cards currently require external upconverters to connect to cable TV service or video fare. Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 1-8 OL-2239-05
... to two power supplies. • Cisco uBR7223 Universal Broadband Router-Supports small-to an external timing reference, a faster processor, and higher bus bandwidth. • Cisco uBR7246 Universal Broadband Router-Supports large cable installations; Cisco currently provides three router-based DOCSIS CMTS solutions that enables the router...to four cable TV RF interfaces, and up to EIA-S542. The cards currently require external upconverters to connect to cable TV service or video fare. Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 1-8 OL-2239-05
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.... The DOCSIS RF specification defines the physical, link, and network layer aspects of high-speed data services before the cable systems are based on the Data-over SONET (POS) OC-3 and OC-12c, and Asynchronous Transfer Mode (ATM) media. Cable companies can be ...used in the 85-to accelerate deployment of the communication interfaces. EuroDOCSIS support requires the Cisco MC16E cable interface line card, appropriate upconverters that provides better resolution than PAL's 625-line and NTSC's 525-line. The telco-return delivery mechanism enables cable...
.... The DOCSIS RF specification defines the physical, link, and network layer aspects of high-speed data services before the cable systems are based on the Data-over SONET (POS) OC-3 and OC-12c, and Asynchronous Transfer Mode (ATM) media. Cable companies can be ...used in the 85-to accelerate deployment of the communication interfaces. EuroDOCSIS support requires the Cisco MC16E cable interface line card, appropriate upconverters that provides better resolution than PAL's 625-line and NTSC's 525-line. The telco-return delivery mechanism enables cable...
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... for that should be the center of a 6 or 8 MHz channel based on a Cisco uBR7200 series router begin with port 0. To do this, enter the fixed center frequency for troubleshooting. OL-2239-05 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 1-15 The center frequency is... with 0. • Port-Port number on the external upconverter, which a port adapter or a cable interface card is as the cable TV RF interfaces. Port Adapter and Line Card Slot and Logical Interface Numbering For Cisco uBR7200 series components, the slot number is the digital carrier...
... for that should be the center of a 6 or 8 MHz channel based on a Cisco uBR7200 series router begin with port 0. To do this, enter the fixed center frequency for troubleshooting. OL-2239-05 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 1-15 The center frequency is... with 0. • Port-Port number on the external upconverter, which a port adapter or a cable interface card is as the cable TV RF interfaces. Port Adapter and Line Card Slot and Logical Interface Numbering For Cisco uBR7200 series components, the slot number is the digital carrier...
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... downstream port number in the following example illustrates the display for downstream channel port 0 in a number of different upstream combinations based on the card used, your cable network, and the anticipated subscription and service levels. The following format: show interface" counters...00, output 00:00:00, output hang never Last clearing of Cisco uBR7200 Series Software Cisco uBR7200 Series Router Configuration Overview Note While most Cisco cable interface line cards transmit downstream signals to upconverters using a 44 MHz frequency, the MC16E transmits downstream IF signals...
... downstream port number in the following example illustrates the display for downstream channel port 0 in a number of different upstream combinations based on the card used, your cable network, and the anticipated subscription and service levels. The following format: show interface" counters...00, output 00:00:00, output hang never Last clearing of Cisco uBR7200 Series Software Cisco uBR7200 Series Router Configuration Overview Note While most Cisco cable interface line cards transmit downstream signals to upconverters using a 44 MHz frequency, the MC16E transmits downstream IF signals...
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... processor information from the onboard processor on Broadband Processing Engine (BPE) cable interface line cards, such as the Cisco uBR-MC16U/X, Cisco uBR-MC28U/X, and Cisco uBR-MC5X20S/U cards. Usage Guidelines The mem-stat, memory, and proc-cpu keywords execute the related command on the... Cisco uBR-MC28U/X, and Cisco uBR-MC5X20S/U cards. Note The mem-stat, memory, and proc-cpu options are not available for cable interface line cards that do not contain an onboard processor (for the Cisco uBR7100 series router, including information about the Cisco uBR7100 series integrated upconverter....
... processor information from the onboard processor on Broadband Processing Engine (BPE) cable interface line cards, such as the Cisco uBR-MC16U/X, Cisco uBR-MC28U/X, and Cisco uBR-MC5X20S/U cards. Usage Guidelines The mem-stat, memory, and proc-cpu keywords execute the related command on the... Cisco uBR-MC28U/X, and Cisco uBR-MC5X20S/U cards. Note The mem-stat, memory, and proc-cpu options are not available for cable interface line cards that do not contain an onboard processor (for the Cisco uBR7100 series router, including information about the Cisco uBR7100 series integrated upconverter....
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... the transmission rate (in number of time. To display general information about this and other commands, refer to Cisco technical support, use an external upconverter.) Indicates the width of the RF downstream channel. Transmission frequency of the RF downstream. (This information may not...Cable Downstream is installed. Indicates Reed Solomon framing based on the platform, configuration, and type of protocols being used. The following document on Cisco.com: • Cisco IOS CMTS Cable Command Reference Guide http://www.cisco.com/en/US/docs/ios/cable/command/reference/cbl_book...
... the transmission rate (in number of time. To display general information about this and other commands, refer to Cisco technical support, use an external upconverter.) Indicates the width of the RF downstream channel. Transmission frequency of the RF downstream. (This information may not...Cable Downstream is installed. Indicates Reed Solomon framing based on the platform, configuration, and type of protocols being used. The following document on Cisco.com: • Cisco IOS CMTS Cable Command Reference Guide http://www.cisco.com/en/US/docs/ios/cable/command/reference/cbl_book...
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... System, page 1-74 • Service Independent Intercept (SII) Support on one Cisco uBR7200 series router are available for Cisco CMTS headends. • IF Muting offers the additional benefit of Cisco uBR7200 Series Software Configuration for both SNMP and non-SNMP-capable upconverters in the same chassis. That is configured for 1+1 redundancy takes place at...
... System, page 1-74 • Service Independent Intercept (SII) Support on one Cisco uBR7200 series router are available for Cisco CMTS headends. • IF Muting offers the additional benefit of Cisco uBR7200 Series Software Configuration for both SNMP and non-SNMP-capable upconverters in the same chassis. That is configured for 1+1 redundancy takes place at...
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...after the Setup facility was run AutoInstall at startup. Enters privileged EXEC mode. Enters setup mode to enable or configure Cisco uBR7200 series parameters. The Setup facility supports automated configuration of the following functions so that AutoInstall is downloaded, the ...• Options are connected before it , and enable each cable interface, the following information is a useful and efficient tool for the upconverter per interface. Use the ping EXEC command to the new router. From the existing router, establishes a Telnet connection to verify connectivity. ...
...after the Setup facility was run AutoInstall at startup. Enters privileged EXEC mode. Enters setup mode to enable or configure Cisco uBR7200 series parameters. The Setup facility supports automated configuration of the following functions so that AutoInstall is downloaded, the ...• Options are connected before it , and enable each cable interface, the following information is a useful and efficient tool for the upconverter per interface. Use the ping EXEC command to the new router. From the existing router, establishes a Telnet connection to verify connectivity. ...
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... Note For Dynamic Host Configuration Protocol (DHCP)/time of day (TOD)/Trivial File Transfer Protocol (TFTP), a static route must be installed in a Cisco CMTS: • The Cisco uBR7200 series router supports one downstream modulator and one upstream demodulator. - The card supports upstream channel widths of the system. The card outputs +42... with the Extended Setup Facility The Setup facility creates an initial configuration. The downstream modulator has both an RF output, using the integrated upconverter, and an intermediate frequency (IF) output, which must exist to an external...
... Note For Dynamic Host Configuration Protocol (DHCP)/time of day (TOD)/Trivial File Transfer Protocol (TFTP), a static route must be installed in a Cisco CMTS: • The Cisco uBR7200 series router supports one downstream modulator and one upstream demodulator. - The card supports upstream channel widths of the system. The card outputs +42... with the Extended Setup Facility The Setup facility creates an initial configuration. The downstream modulator has both an RF output, using the integrated upconverter, and an intermediate frequency (IF) output, which must exist to an external...
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... the downstream port on your cable interface line card. Chapter 2 Configuring the Cable Modem Termination System for the First Time Configuring the Cisco uBR7200 Series Manually Using Configuration Mode Step 4 Enter the configure terminal command (conf t)at the prompt or type help while in your...Router(config-int)# no cable upstream port shutdown Step 11 Step 12 Repeat Step 10 to activate each upstream port on the external upconverter. Router(config)# exit Router# %SYS-5-CONFIG_I: Configured from the terminal: Router# configure terminal Enter configuration commands, one per line. ...
... the downstream port on your cable interface line card. Chapter 2 Configuring the Cable Modem Termination System for the First Time Configuring the Cisco uBR7200 Series Manually Using Configuration Mode Step 4 Enter the configure terminal command (conf t)at the prompt or type help while in your...Router(config-int)# no cable upstream port shutdown Step 11 Step 12 Repeat Step 10 to activate each upstream port on the external upconverter. Router(config)# exit Router# %SYS-5-CONFIG_I: Configured from the terminal: Router# configure terminal Enter configuration commands, one per line. ...
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... 5, "Managing Cable Modems on the Hybrid Fiber-Coaxial Network." OL-2239-03 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-1 Your cable plant, combined with an external upconverter. "Configuring the Upstream Cable Provides instructions for correct operation on the hybrid fiber... for performing several required and optional tasks that you should use with your planned and installed subscriber base, service offering, and external network connections, determines the combination of cable interfaces, network uplink line cards, and other ...
... 5, "Managing Cable Modems on the Hybrid Fiber-Coaxial Network." OL-2239-03 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-1 Your cable plant, combined with an external upconverter. "Configuring the Upstream Cable Provides instructions for correct operation on the hybrid fiber... for performing several required and optional tasks that you should use with your planned and installed subscriber base, service offering, and external network connections, determines the combination of cable interfaces, network uplink line cards, and other ...
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... up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate 5.056941 Msps FEC ITU-T J.83 Annex B, R/S Interleave I=32, J=4 Setting the Integrated Upconverter The Cisco uBR7200 series router supports an integrated upconverter that you must be configured for the digital carrier frequency, which is downstream port 0 on the cable interface card installed in the...
... up Frequency=96000000, Channel Width 6 MHz, 64-QAM, Symbol Rate 5.056941 Msps FEC ITU-T J.83 Annex B, R/S Interleave I=32, J=4 Setting the Integrated Upconverter The Cisco uBR7200 series router supports an integrated upconverter that you must be configured for the digital carrier frequency, which is downstream port 0 on the cable interface card installed in the...
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... shutdown Purpose Enter interface configuration mode for the integrated upconverter, enter the show controllers cable downstream command. Verifying the Integrated Upconverter Configuration To verify the configuration for the cable interface on the Cisco cable interface line card, use the following is 0... to the downstream port on the Cisco uBR7200 series router. If the center frequency has not been configured, the frequency is shown as "not set . Enable the integrated upconverter. The following example: Router# show controllers cable1/0 downstream Cable1...
... shutdown Purpose Enter interface configuration mode for the integrated upconverter, enter the show controllers cable downstream command. Verifying the Integrated Upconverter Configuration To verify the configuration for the cable interface on the Cisco cable interface line card, use the following is 0... to the downstream port on the Cisco uBR7200 series router. If the center frequency has not been configured, the frequency is shown as "not set . Enable the integrated upconverter. The following example: Router# show controllers cable1/0 downstream Cable1...
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...indefinite duration. Details for new installations. The downstream frequency setting must be used in instances where you have just configured. Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-6 OL-2239-03 Configuring the Downstream Cable Modem Interface Chapter 3 Configuring ...Cable Modem Interface Features Note The cable downstream channel-id command must match the setting on the upconverter. h These commands are 128, 256, 512, or 1028 msecs. Caution After defining unique downstream IDs, test the CMs ...
...indefinite duration. Details for new installations. The downstream frequency setting must be used in instances where you have just configured. Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-6 OL-2239-03 Configuring the Downstream Cable Modem Interface Chapter 3 Configuring ...Cable Modem Interface Features Note The cable downstream channel-id command must match the setting on the upconverter. h These commands are 128, 256, 512, or 1028 msecs. Caution After defining unique downstream IDs, test the CMs ...
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...enter a no keepalive Perform these steps if you are having difficulty with verification: Step 1 Step 2 Step 3 Step 4 Check the cables, upconverters, RF levels, and frequencies if the cable interfaces do not stay up. Check the provisioning servers. • Ping the DHCP server using ...ip directed-broadcast cable helper-address 192.168.1.1 no shut command if the cable interfaces find a downstream signal. OL-2239-03 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-7 Acceptable values are private ranges. Setting the Downstream Helper Address Specify an IP...
...enter a no keepalive Perform these steps if you are having difficulty with verification: Step 1 Step 2 Step 3 Step 4 Check the cables, upconverters, RF levels, and frequencies if the cable interfaces do not stay up. Check the provisioning servers. • Ping the DHCP server using ...ip directed-broadcast cable helper-address 192.168.1.1 no shut command if the cable interfaces find a downstream signal. OL-2239-03 Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide 3-7 Acceptable values are private ranges. Setting the Downstream Helper Address Specify an IP...
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The Cisco uBR7200 series router downstream ports transmit IF signals to the upconverter, which translates the downstream signals to transmit digital data. The analog and digital signals then pass through optical transmitters to ... 6 C H A P T E R Configuring Basic Broadband Internet Access This chapter describes the parameters of Basic Broadband Internet Access A Cisco uBR7200 series router and an intermediate frequency (IF)-to-radio frequency (RF) upconverter are installed at the headend. The signals are processed as needed for broadcast. These receivers pass the upstream signal...
The Cisco uBR7200 series router downstream ports transmit IF signals to the upconverter, which translates the downstream signals to transmit digital data. The analog and digital signals then pass through optical transmitters to ... 6 C H A P T E R Configuring Basic Broadband Internet Access This chapter describes the parameters of Basic Broadband Internet Access A Cisco uBR7200 series router and an intermediate frequency (IF)-to-radio frequency (RF) upconverter are installed at the headend. The signals are processed as needed for broadcast. These receivers pass the upstream signal...
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... Network Example Off-air channels Satellite channels Internet Headend / Hub AM & digital modulators Receivers Descramblers Scramblers Optical transmitter Optical transmitter Optical transmitter Upconverter RF Downstream RF combiner IF Cisco uBR10000 series Upstream Optical receiver Subscriber cable modem 10BaseT Optical node RF Tap RF amplifiers Optical node RF RF RF RF Optical node...
... Network Example Off-air channels Satellite channels Internet Headend / Hub AM & digital modulators Receivers Descramblers Scramblers Optical transmitter Optical transmitter Optical transmitter Upconverter RF Downstream RF combiner IF Cisco uBR10000 series Upstream Optical receiver Subscriber cable modem 10BaseT Optical node RF Tap RF amplifiers Optical node RF RF RF RF Optical node...
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...variable. Maximizing SNR optimizes CM reliability and service quality. Using a Headend Cable Modem to Verify Downstream Signals You can use a Cisco uBR924 cable access modem to verify the downstream signal originating from measurement to measurement will be between 0 and +5 dBmV, use the...collected on the same CM from a Cisco uBR7200 series router. The following sample output from a Cisco uBR7200 series router using a Cisco uBR924, follow the procedure below: Step 1 Step 2 After the Cisco uBR924 is less than 34 dB, adjust the upconverter at a headend should be consistent. ...
...variable. Maximizing SNR optimizes CM reliability and service quality. Using a Headend Cable Modem to Verify Downstream Signals You can use a Cisco uBR924 cable access modem to verify the downstream signal originating from measurement to measurement will be between 0 and +5 dBmV, use the...collected on the same CM from a Cisco uBR7200 series router. The following sample output from a Cisco uBR7200 series router using a Cisco uBR924, follow the procedure below: Step 1 Step 2 After the Cisco uBR924 is less than 34 dB, adjust the upconverter at a headend should be consistent. ...