configure isis area timer restart

configure isis area area_name timer restart seconds {level [1 | 2]}


This command configures the IS-IS T2 timer for the specified router process and level.

Syntax Description

area_name Specifies the router process for which the T2 timer configuration applies.
seconds Specifies the T2 timer value. The range is 5 to 65535 seconds.
level Specifies the IS-IS level to which this timer configuration applies. If neither level 1 nor level 2 is specified, the configuration applies to both levels.


60 seconds.

Usage Guidelines

The T2 timer is the restart timer for the LSP database for an IS-IS level. If the T2 timer for the respective level expires before the database has been resynchronized, SPF is run for that level.


The following command configures the areax level 1 T2 timer for 90 seconds:

configure isis area areax timer restart 90 level 1


This command was first available in ExtremeXOS 12.1.

Platform Availability

This command is available on platforms with a Core or Premier license as described in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.