# isis hello-multiplier

#### Syntax

isis hello-multiplier multiplier [ level-1 | level-2 ]

no isis hello-multiplier [ multiplier | level-1 | level-2 ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Specifies the number of IS-IS hello packets a neighbor must miss before the router declares the adjacency to be down. The no version restores the multiplier default value, 3.

#### Options

- multiplier—Value (in the range 3–1000) that the router uses as the hello-multiplier when calculating the advertised hold time. The default multiplier value is 3.
- level-1—Sets the hello-multiplier independently for level 1 adjacencies
- level-2—Sets the hello-multiplier independently for level 2 adjacencies

#### Mode

Interface Configuration, Subinterface Configuration