Parameters
None
Description
Use graceful-restart to enable IS-IS Graceful Restart capability.
Use undo graceful-restart to disable IS-IS Graceful Restart capability.
By default, IS-IS Graceful Restart capability is disabled.
IMPORTANT:
The IS-IS GR and IS-IS non-stop routing (NSR) features are mutually exclusive. Do not configure
the graceful-restart and non-stop-routing commands at the same time.
Examples
# Enable the Graceful Restart capability for IS-IS process 1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] graceful-restart
graceful-restart interval (IS-IS view)
Syntax
graceful-restart interval interval-value
undo graceful-restart interval
View
IS-IS view
Default level
2: System level
Parameters
interval-value: Graceful Restart interval, in the range of 30 to 1800 seconds.
Description
Use graceful-restart interval to configure the Graceful Restart interval.
Use undo graceful-restart interval to restore the default Graceful Restart interval.
By default, the Graceful Restart interval is 300 seconds.
Examples
# Configure the Graceful Restart interval for IS-IS process 1 as 120 seconds.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] graceful-restart interval 120
graceful-restart suppress-sa
Syntax
graceful-restart suppress-sa
undo graceful-restart suppress-sa
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