Administrator Guide

graceful-restart restart-wait
Enable the graceful restart maximum wait time before a restarting peer comes up.
C9000 Series
Syntax
NOTE: Set the t3 timer to adjacency on the restarting router when implementing this command.
graceful-restart restart-wait seconds
To return to the default, use the no graceful-restart restart-wait command.
Parameters
seconds Enter the graceful restart time in seconds. The range is from 5 to 300 seconds. The
default is 30 seconds.
Defaults 30 seconds
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 Description
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
8.3.1.0 Introduced on the E-Series.
Related
Commands
graceful-restart t3 — configures the overall wait time before graceful restart completes.
graceful-restart t1
Set the graceful restart wait time before unacknowledged restart requests are generated. This wait time is the interval before the system
sends a restart request (an IIH with RR bit set in Restart TLV) until the CSNP is received from the helping router.
C9000 Series
Syntax
graceful-restart t1 {interval seconds | retry-times value}
To return to the default, use the no graceful-restart t1 command.
Parameters
interval Enter the keyword interval to set the wait time. The range is from 5 to 120 seconds.
The default is 5 seconds.
retry-times Enter the keywords retry-times to set the number of times the request interval is
extended until a CSNP is received from the helping router. The range is from 1 to 10
attempts. The default is 1.
Defaults Refer to Parameters.
Command Modes ROUTER ISIS
Intermediate System to Intermediate System (IS-IS) 793