Helper-Disable (Multiple Protocols) - Juniper EX9200 Features Manual

High Availability Feature Guide for EX9200 Switches

helper-disable (Multiple Protocols)

Syntax
Hierarchy Level
Release Information
Description
Default
Required Privilege
Level
Related
Documentation
236
Configuring Graceful Restart for MPLS-Related Protocols on page 83
Configuring VPN Graceful Restart on page 85
Configuring Logical System Graceful Restart on page 86
Configuring Graceful Restart for QFabric Systems
helper-disable;
[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]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 12.3X50 for the QFX Series.
Disable helper mode for graceful restart. When helper mode is disabled, a router or switch
cannot help a neighboring router that is attempting to restart.
Helper mode is enabled by default for these supported protocols: IS-IS, LDP,
OSPF/OSPFv3, and RSVP.
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Configuring Routing Protocols Graceful Restart on page 76
Configuring Graceful Restart for MPLS-Related Protocols on page 83
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