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switchover-on-routing-crash

 

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Release 13.3 for M Series, MX Series, T Series, TX Matrix, PTX Series, EX Series, QFX Series.

Description

Prevent loss of traffic in the case of NSR being configured. With the switchover-on-routing-crash configuration statement enabled, when rpd on the master Routing Engine crashes with NSR configured, the Routing Engine will switch over immediately to the backup Routing Engine to preserve protocol state and adjacencies. Prior to having this statement, if NSR was configured and rpd on the master Routing Engine crashed, it would cause network impact (protocol neighbor and adjacency drops and traffic loss).

Required Privilege Level

admin—To view this statement in the configuration.

admin-control—To add this statement to the configuration.