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Basic Configuration Using the Command-Line Interface on the Cisco VGD 1T3 Voice Gateway
Verifying the Final Running Configuration
63
Cisco VGD 1T3 Voice Gateway Software Configuration Guide
Router(config)#
ip subnet-zero
Router(config)#
no ip source-route
Router(config)#
ip classless
Router(config)#
ip domain-lookup
Table 4
describes the commands in the example.
Step 2
In global configuration mode, enter domain-name service commands to support EXEC shell users:
Router(config)#
ip host mymap 172.22.53.101
Router(config)#
ip domain-name mydomain.com
Router(config)#
ip name-server 172.22.11.10
Router(config)#
ip name-server 172.22.11.11
Table 5
describes the commands in the example.
Verifying the Final Running Configuration
The following is an example of a final running configuration:
Router#
show running-config
Building configuration...
Current configuration : 6017 bytes
!
version 12.4
Table 4
IP Routing Commands
Command
Purpose
ip subnet-zero
Specifies that 172.22.0.0 is a legal subnet.
no ip source-route
Tightens security by ensuring that IP-header
packets cannot define their own paths through the
gateway.
ip classless
Tightens security by ensuring that IP-header
packets cannot define their own paths through the
gateway.
ip domain-lookup
Enables IP domain-name lookups.
Table 5
Domain-Name Commands
Command
Purpose
ip host mymap 172.22.53.101
Creates a local name-to-address map. When the
gateway is not entered in a DNS server, this map is
useful.
ip domain-name mydomain.com
Tells the gateway how to qualify DNS lookups. In
this example, mydomain.com is appended to the
end of each looked-up name.
ip name-server 172.22.11.10
ip name-server 172.22.12.11
Specifies the primary and secondary name servers.
The ip name-server command is used for
mapping names to IP addresses.