Telco Return For The Cisco Cbr-8 Router; Creating Network Scopes - Cisco cBR Series Configuration Manual

Cisco Network Registrar for the Cisco CMTS Routers
Procedure
Step 1 Cut and paste the scope selection tag create commands from the scripts into the nrcmd> command line.
Note
Step 2 Then attach the selection tags to the appropriate scripts:
Example:
CM_Scope tagCablemodem
PC_Scope tagComputer

Telco Return for the Cisco cBR-8 Router

Before You Begin
If you are using the prepacketencode and postclientlookup .tcl scripts for telco return, the telco return
Note
scope does not have a selection tag associated to the scope.
Procedure
Step 1 Put the tag Telcocablemodem on the primary cable interface scope to pull addresses from that pool instead.
Step 2 Follow the same procedure as above, but use a telco return policy which has a different .cm file with
telco-specific commands in it.

Creating Network Scopes

Following is an example for creating scopes for your network. This example assumes two Cisco cBR-8
converged broadband routers in two locations, with one cable interface card on one Cisco cBR-8 configured
for telco return.
cm-toledo1_2-0 10.2.0.0 255.255.0.0 assignable 10.2.0.10-10.2.254.254 tagCablemodem
tagTelcomodem Default GW=10.2.0.1 (assigned by scripts)
cm-toledo1_3-0 10.3.0.0 255.255.0.0 assignable 10.3.0.10-10.3.254.254 tagCablemodem
tagTelcomodem Default GW=10.3.0.1 (assigned by scripts)
pc-toledo1_2-0 208.16.182.0 255.255.255.248 assignable 208.16.182.2-208.16.182.6 tagComputer
Default GW=208.16.182.1 (assigned by scripts)
pc-toledo1_3-0 208.16.182.8 255.255.255.248 assignable 208.16.182.10-208.16.182.14 tagComputer
Default GW=208.16.182.9 (assigned by scripts)
telco_return_2-0 192.168.1.0 255.255.255.0 (No assignable addresses, tag was put on cable
modem primary scope to force telco-return cable modem to pull address from primary scope)
cm-arlington1_2-0 10.4.0.0 255.255.0.0 assignable 10.4.0.10-10.4.254.254 tagCablemodem
Default GW=10.4.0.1 (assigned by scripts)
cm-arlington1_3-0 10.5.0.0 255.255.0.0 assignable 10.5.0.10-10.5.254.254 tagCablemodem
Default GW=10.5.0.1 (assigned by scripts)
These names have to be exactly as they appear in the scripts.
Cisco cBR Series Converged Broadband Routers Application—Voice and Video Configuration Guide
Telco Return for the Cisco cBR-8 Router
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