Technical Documentation

helper-disable

Syntax

helper-disable;

Hierarchy Level

[edit logical-systems logical-system-name protocols (isis | ldp | ospf | ospf3 | rsvp) graceful-restart],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols (ldp | ospf | ospf3) graceful-restart],[edit protocols (isis | ldp | ospf | ospf3 | rsvp) graceful-restart],[edit routing-instances routing-instance-name protocols (ldp | ospf | ospf3) graceful-restart]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Disable helper mode for graceful restart. When helper mode is disabled, a router cannot help a neighboring router that is attempting to restart.

Default

Helper mode is enabled by default for these supported protocols: IS-IS, LDP, OSPF/OSPFv3, and RSVP.

Required Privilege Level

routing—To view this statement in the configuration.

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


Published: 2010-04-28