Reference Guide

graceful-restart t3
Configure the overall wait time before graceful restart completes.
S4820T
Syntax
graceful-restart t3 {adjacency | manual} seconds
To return to the default, use the no graceful-restart t3 command.
Parameters
adjacency Enter the keyword adjacency so that the restarting router receives
the remaining time value from its peer and adjusts its T3 value so if
you have configured this option.
manual Enter the keyword manual to specify a time value that the restarting
router uses. The range is from 50 to 120 seconds. The default is 30
seconds.
Defaults manual, 30 seconds
Command Modes ROUTER ISIS
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.1.0 Introduced on the E-Series.
Usage
Information
The running router sets the remaining time value to the current adjacency hold time. You can
override this setting by implementing this command.
Override the default restart-wait time by entering the no graceful-restart
restart-wait command. When you disable restart-wait, the current adjacency hold
time is used.
Set the t3 timer to adjacency on the restarting router when implementing this command. The
restarting router gets the remaining time value from its peer and adjusts its T3 value so only
when you have configured
graceful-restart t3 adjacency.
Related
Commands
graceful-restart restart-wait — enables the graceful restart maximum wait time before a
restarting peer comes up.
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