Purpose
Command or Action
Repeat
Step 5, on page 21
and
Step 6, on
page 21
for each cable interface that is
Step 7
being used for DSG traffic. Also repeat
these steps on each W AN interface that is
forwarding IP multicast traffic from the
DSG network controllers and Conditional
Access (CA) servers.
Exits interface configuration mode and returns to
privileged EXEC mode.
end
Example:
Router(config-if)#
end
Step 8
Enabling DNS Query and DSG Name Process
The DSG name process enables the Cisco CMTS router to query the DNS server for faster classifier updates.
Before You Begin
Ensure that the IP DNS-based hostname-to-address translation is configured on the Cisco CMTS router using
the
ip domain-lookup
command in global configuration mode. This is configured by default, and the status
is not displayed in the running configuration.
Procedure
Purpose
Command or Action
Enters global configuration mode.
configureterminal
Example:
Router#
configure terminal
Step 1
Sets the IP domain name that the Cisco
IOS software uses to complete
unqualified host names
ip domain-name name
Example:
Router(config)#
ip domain-name cisco.com
Step 2
Sets the server IP address.
r
ip
name-serveserver-address
[
multiple-server-addresses
]
Step 3
Example:
Router(config)#
ip name-server 131.108.1.111
Cisco cBR Series Converged Broadband Routers Application
—
Voice and Video Configuration Guide
22
Advanced-Mode DOCSIS Set-Top Gateway 1.2 for the Cisco CMTS Routers
Enabling DNS Query and DSG Name Process