ip vrrp vrid track objectName [ decrement priorityValue ]
no ip vrrp vrid track objectName
Command introduced in JUNOSe Release 7.2.0.
Tracks a specified object and changes the priority of that object when the state of the object changes from an up state to a down state. The priority is decremented by the specified value or by the default value (100; when no decrement value is specified). The object priority is restored when the state of the object changes from a down state to an up state. The no version disables any tracking for the object.