isis hello-multiplier multiplier [ level-1 | level-2 ]
no isis hello-multiplier [ multiplier | level-1 | level-2 ]
Command introduced before JunosE Release 7.1.0.
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.
Interface Configuration, Subinterface Configuration