Configures the Complete Sequence Number PDU (CSNP) interval.
The default CSNP interval is 10 seconds.
Specifies the interval in seconds. Valid values range from 0 through 65535 seconds.
IS-IS router configuration mode
IS-IS is supported on the Extreme 8820, SLX 9740, SLX 9640, and SLX 9540 devices only.
The interval configured on the device applies to both Level 1 and Level 2 CSNPs and Partial Sequence Number PDUs (PSNPs).
The no form of the command restores the default value.
The following example configures a CSNP interval of 25 seconds.
device# configure terminal device(config)# router isis device(config-isis-router)# csnp-interval 25