# isis csnp-interval

#### Syntax

isis csnp-interval seconds [ level-1 | level-2 ]

no isis csnp-interval [ seconds ] [ level-1 | level-2 ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Configures the IS-IS CSNP interval for the specified interface. The no version restores the default value.

#### Options

- seconds—Number in the range 0–65535; the interval of time in seconds between the transmission of CSNPs on multiaccess networks for the designated router; default value is 10 seconds, except for WAN interfaces, where the default value is 0
- level-1—Sets the interval of time between transmission of CSNPs for level 1 independently
- level-2—Sets the interval of time between transmission of CSNPs for level 2 independently

#### Mode

Interface Configuration, Subinterface Configuration