configure isis timer restart-hello-interval

configure isis [vlan all | {vlan} vlan_name] timer restart-hello-interval seconds {level [1 | 2]}


This command configures the T1 restart retransmit timer for one or all VLANs.

Syntax Description

vlan all Specifies that the T1 restart timer configuration applies to all VLANs.
vlan_name Specifies a VLAN to which the T1 restart timer configuration applies.
seconds Specifies the T1 restart timer value. The range is 1 to 65535 seconds.
level [1 | 2] Limits the configuration change to level 1 or level 2. If neither level 1 nor level 2 is specified, the configuration applies to both levels.


3 seconds.

Usage Guidelines

If, after sending a restart request, the router process associated with this interface does not receive a restart acknowledgement and a CSNP within the period specified by this command, another restart request is sent.


The following command sets the T1 restart timer to 6 seconds on all level 1 VLANs:

configure isis vlan all timer restart-hello-interval 6 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 32.2 Feature License Requirements document.