ipv6 nd prefix
Use this command to set IPv6 prefix information that is advertised for address auto-configuration.
Use no parameter with this command to remove an IPv6 prefix.
Command Syntax
ipv6 nd prefix X:X::X:X/M <0-4294967295> <0-4294967295> (off-link|) (no-autoconfig|)
ipv6 nd prefix X:X::X:X/M
ipv6 nd prefix valid-lifetime <0-4294967295>
ipv6 nd prefix preferred-lifetime <0-4294967295>
ipv6 nd prefix offlink
ipv6 nd prefix no-autoconf
no ipv6 nd prefix X:X::X:X/M (off-link|) (no-autoconfig|)
no ipv6 nd prefix valid-lifetime
no ipv6 nd prefix preferred-lifetime
Parameters
X:X::X:X/M
IPv6 prefix.
<0-4294967295>
Valid lifetime in seconds. Use the preferred-lifetime value < valid-lifetime.
<0-4294967295>
Preferred lifetime in seconds. Use the preferred-lifetime value < valid-lifetime.
off-link
Do not use prefix for onlink determination.
no-autoconfig
Do not use prefix for autoconfiguration.
Default
By default, valid life time is 2592000 seconds and preferred life time is 604800 seconds
Command Mode
Interface mode
Applicability
This command was introduced before OcNOS version 1.3.
Defaults
The default valid lifetime is 2592000 seconds.
The default preferred lifetime is 604800 seconds.
Examples
(config)#interface eth3
(config-if)#ipv6 nd prefix 2001:ffff::/64
(config)#interface eth3
(config-if)#ipv6 nd prefix no-autoconf
(config)#interface eth3
(config-if)#ipv6 nd prefix preferred-lifetime 550000
Last modified date: 08/28/2023