configure isis timer csnp-interval

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


This command sets the minimum time between consecutive CSNP transmissions on the specified interface.

Syntax Description

vlan all Applies the timer configuration to all IS-IS VLAN (Virtual LAN)s.
vlan_name Specifies a single VLAN to which the timer configuration applies.
seconds Sets the timer interval. The range is 1 to 65535 seconds.
level [1 | 2] Limits the configuration to either level 1 or level 2. If neither level 1 nor level 2 is specified, the configuration applies to both levels.


10 seconds.

Usage Guidelines

Periodic CSNPs are only sent on broadcast interfaces and only by the DIS.


The following command sets the CSNP interval time for all IS-IS VLANs to 15 seconds:

configure isis vlan all timer csnp-interval 15


This command was first available in ExtremeXOS 12.1.

Platform Availability

This command is available on platforms with a Core license.