Supported Platforms
on-loss-of-keepalives
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 9.2 for EX Series switches.
Description
Instruct the backup router to take mastership if it detects a loss of keepalive signal from the master Routing Engine.
Default
The on-loss-of-keepalives statement must be included at the [edit chassis redundancy failover] hierarchy level for failover to occur.
When the on-loss-of-keepalives statement is included but graceful Routing Engine switchover is not configured, failover occurs after 300 seconds (5 minutes).
When the on-loss-of-keepalives statement is included and graceful Routing Engine switchover is configured, the keepalive signal is automatically enabled and the failover time is set to 2 seconds.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
