Reference Guide

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Command
History
graceful-restart t2
e
Configure thewait time for the Graceful Restart timer T2 that a restarting router uses as the wait time
for each database to synchronize.
Syntax
graceful-restart t2 {level-1 | level-2} seconds
To return to the default, use the no graceful-restart t2command.
Parameters
Defaults
30 seconds
Command Modes
ROUTER ISIS
Command
History
graceful-restart t3
e
Configure the overall wait time before Graceful Restart is completed.
Syntax
graceful-restart t3 {adjacency | manual} seconds
To return to the default, use the no graceful-restart t3command.
Parameters
Defaults
manual, 30 seconds
Command Modes
ROUTER ISIS
Command
History
Usage
Information
The running router sets remaining time value to the current adjacency hold time. This can be
overridden by implementing this command.
Version 8.3.1.0 Introduced on the E-Series
level-1, level-2
Enter the keyword level-1 or level-2 to identify the database
instance type to which the wait interval applies.
seconds Range: 5-120 seconds
Default: 30 seconds
Version 8.3.1.0 Introduced on the E-Series
adjacency
Enter the keyword adjacency so that the restarting router receives the
remaining time value from its peer and adjusts its T3 value
accordingly if user has configured configured this option.
manual
Enter the keyword manual to specify a time value that the restarting
router uses.
Range: 50-120 seconds
default: 30 seconds
Version 8.3.1.0 Introduced on the E-Series