CommandModesROUTER ISISCommandHistoryThis 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 9.0.2.0 Introduced on the S6000.Version8.3.19.0Introduced on the S4820T.Version8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.1.0 Introduced on the E-Series.graceful-restart t2Configure the wait time for the graceful restart timer T2 that a restarting router uses as the wait time foreach database to synchronize.S4810Syntax graceful-restart t2 {level-1 | level-2} secondsTo return to the default, use the no graceful-restart t2 command.Parameters level-1, level-2 Enter the keywords level-1 or level-2 to identify thedatabase instance type to which the wait interval applies.seconds Enter the gracefule-restart t2 time in seconds. Therange is from 5 to 120 seconds. The default is 30 seconds.Defaults 30 secondsCommandModesROUTER ISISCommandHistoryThis 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 9.0.2.0 Introduced on the S6000.974 Intermediate System to Intermediate System (IS-IS)