Adding Dsg Tunnel Group To A Subinterface - Cisco cBR Series Configuration Manual

Advanced-Mode DOCSIS Set-Top Gateway 1.2 for the Cisco CMTS Routers

Adding DSG Tunnel Group to a Subinterface

This procedure adds a DSG tunnel group to a subinterface using the cable dsg tg group-id command. After
adding the DSG tunnel-group to a subinterface, appropriate IP Internet Group Management Protocol (IGMP)
static joins are created and forwarding of DSG traffic begins, if the downstream DSG is configured.
Before You Begin
The downstream DSG should exist to create IGMP static joins.
Restriction
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
You can associate a DSG tunnel group to only one subinterface within the same bundle interface.
Command or Action
enable
Example:
Router> enable
configureterminal
Example:
Router# configure terminal
Router(config)#
interface bundlebundle-subif-number
Example:
Router(config)# interface bundle 11.2
Router(config-subif)#
cable dsg tggroup-id
Example:
Router(config-subif)# cable dsg tg 1
end
Example:
Router(config-subif)# end
Cisco cBR Series Converged Broadband Routers Application—Voice and Video Configuration Guide
Adding DSG Tunnel Group to a Subinterface
Purpose
Enables privileged EXEC mode.
• Enter your password if prompted.
Enters global configuration mode.
Specifies the interface bundle and enters the
subinterface configuration mode.
Adds a DSG tunnel group to a subinterface.
Returns to privileged EXEC mode.
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