preferred-lifetime
Syntax
preferred-lifetime seconds;
Hierarchy Level
[edit logical-systems logical-system-name protocols router-advertisement interface interface-name prefix prefix], [edit protocols router-advertisement interface interface-name prefix prefix]
Description
Specify how long the prefix generated by stateless autoconfiguration remains preferred.
Options
seconds—Preferred lifetime, in seconds. If you set the preferred lifetime to 0xffffffff, the lifetime is infinite. The preferred lifetime is never greater than the valid lifetime.
Default: 604,800 seconds
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.