ipv6 nd ra-domain-name

Configures the IPv6 router advertisement (RA) of Domain Name System (DNS) suffixes and the lifetime multiplier on an interface.
Syntax
ipv6 nd ra-domain-name string [ lifetime-multiplier decimal ]
no ipv6 nd ra-domain-name string [ lifetime-multiplier decimal ]
Command Default

The DNS suffix is not advertised in IPv6 RA messages.

Parameters
string
Specifies the domain name of the DNS suffix.
lifetime-multiplier decimal
Specifies the value of the maximum RA interval (the maximum time that can be allowed between sending unsolicited RA messages for DNS name resolution). The calculated lifetime value = configured value * max RA interval. Valid values range from 1 through 3. The default is 3 (that is. three times the configured maximum RA interval).
Modes

Interface configuration mode

Usage Guidelines

The no form of the command disables the advertisement of the DNS suffix in IPv6 RA messages.

Examples

The following example configures the domain name of a DNS suffix as “abc.net” and sets a lifetime multiplier value of 1 for an Ethernet interface.

device# configure terminal
device(config)# interface ethernet 1/1/3
device(config-if-e1000-1/1/3)# ipv6 nd ra-domain-name abc.net lifetime-multiplier 1
History
Release version Command history
08.0.80 This command was introduced.