Specifies the maximum amount of time, in seconds,
that an IS-IS restarting router waits for the LSP database to synchronize.
You must configure separate instances of the T2 timer for each IS-IS
level at which the router operates. The no version restores the default T2 wait time, 30 seconds.
Options
level-1—Sets the T2 wait time independently for
level 1 routing
level-2—Sets the T2 wait time independently for
level 2 routing
seconds—Maximum wait time,
in the range 5–120 seconds, for LSP database synchronization;
default value is 30 seconds
