ospf restart helper
Use this command to configure the helper behavior for graceful restart.
Use the no parameter with this command to revert to default.
Command Syntax
ospf restart helper max-grace-period <2-1800>
ospf restart helper never (router-id A.B.C.D|)
no ospf restart helper never
no ospf restart helper (never router-id (A.B.C.D | all) | max-grace-period|)
Parameters
max-grace-period
Help only if received grace-period is less than this value.
<2-1800>
Help only if received grace-period is less than this value.
router-id
Neighbor to never to act as helper.
A.B.C.D
Router ID of neighbor to never to act as helper.
never
Prevent the neighbor from entering helper mode.
all
All neighbors to never to act as helper.
Default
By default, router behave as helper. To disable it as helper, ospf restart helper never command should be configured. ospf restart helper max-grace-period – Max-grace-period to function as helper. If not configured, value will be the grace-period in restarting node.
Command Mode
Configure mode
Applicability
This command was introduced before OcNOS version 1.3.
Examples
#configure terminal
(config)#ospf restart helper never router-id 1.1.1.1
#configure terminal
(config)#no ospf restart helper never router-id all
Last modified date: 10/16/2023