Enabling Dns Query And Dsg Name Process - Cisco cBR Series Configuration Manual

Enabling DNS Query and DSG Name Process

Step 7
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
Step 1
Step 2
Step 3
Cisco cBR Series Converged Broadband Routers Application—Voice and Video Configuration Guide
22
Command or Action
Repeat Step 5, on page 21 and
page 21 for each cable interface that is
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.
end
Example:
Router(config-if)# end
Command or Action
configureterminal
Example:
Router# configure terminal
ip domain-name name
Example:
Router(config)# ip domain-name cisco.com
r ip
name-serveserver-address[multiple-server-addresses]
Example:
Router(config)# ip name-server 131.108.1.111
Advanced-Mode DOCSIS Set-Top Gateway 1.2 for the Cisco CMTS Routers
Purpose
Step 6, on
Exits interface configuration mode and returns to
privileged EXEC mode.
Purpose
Enters global configuration mode.
Sets the IP domain name that the Cisco
IOS software uses to complete
unqualified host names
Sets the server IP address.