Graceful-Restart Interval - Dell C9000 Series Reference Manual

The ISIS graceful restart-enabled router can co-exist in mixed topologies where some
routers are graceful restart-enabled and others are not. For neighbors that are not
graceful restart-enabled, the restarting router brings up the adjacency per the usual
methods.

graceful-restart interval

Set the graceful restart grace period, the time during that all graceful restart attempts are prevented.
C9000 Series
Syntax
graceful-restart interval minutes
To return to the default, use the no graceful-restart interval command.
Parameters
minutes
Defaults 5 minutes
Command Modes ROUTER ISIS
Command History
This guide is platform-specific. For command information about other platforms, refer
to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
9.9(0.0)
9.5(0.1)
9.0.2.0
8.3.19.0
8.3.12.0
8.3.11.1
8.3.1.0
Enter the graceful-restart interval minutes. The range is from 1
to 20 minutes. The default is 5 minutes.
Description
Introduced on the C9010.
Introduced on the Z9500.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the S4810.
Introduced on the Z9000.
Introduced on the E-Series.
Intermediate System to Intermediate System (IS-IS) 1065