ipv6 nd ra lifetime

描述

Configures the lifetime, in seconds, for the routing switch to be used as a default router by hosts on the current interface.

The没有这个公司的形式mmand sets lifetime to the default of 1800 seconds.

Command context

config-if

Parameters

Specifies lifetime in seconds of a default router. A setting of 0 for default router lifetime in an RA indicates that the routing switch is not a default router on the interface. Range: 0-9000 seconds. Default: 1800 seconds.

权威

Administrators or local user group members with execution rights for this command.

Usage

• A given host on an interface refreshes the default router lifetime for a specific router each time the host receives an RA from that router.

• A specific router ceases to be a default router candidate for a given host if the default router lifetime expires before the host is updated with a new RA from the router.

Examples

switch(config)#interface 1/1/1switch(config-if)#ipv6 nd ra lifetime 1200