show ip dns command
Use the show ip dns command to display DNS-related information. This information
includes the default switch domain name and any configured DNS servers.
The syntax for this command is
show ip dns
Run this command in User EXEC command mode.
ip domain-name command
Use
the ip domain-name command to set the default DNS domain name for the switch. This
default domain name is appended to all DNS queries or commands that do not already contain
a DNS domain name.
The syntax for this command is
ip domain-name <domain_name>
Substitute <domain_name> with the default domain name. A domain name is deemed valid
if it contains alphanumeric characters and at least one period (.).
Run this command in Global Configuration command mode.
no ip domain-name command
Use the no ip domain-name command to clear a previously configured default DNS domain
name for the switch.
The syntax for this command is
no ip domain-name
Run this command in Global Configuration command mode.
default ip domain-name command
Use the default ip domain-name command to set the system default switch domain
name. Because this default is an empty string, this command has the same effect as the no
ip domain-name command.
The syntax for this command is:
default ip domain-name
General switch administration using ACLI
Configuration — System April 2011 161
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