Policies can be configured to control VRRP priority with the virtual router instance. VRRP priority control policies can be used to override or adjust the base priority value, depending on events or conditions within the chassis.
The policy can be associated with more than one virtual router instance. The priority events within the policy override or diminish the base priority dynamically affecting the in-use priority. As priority events clear in the policy, the in-use priority can eventually be restored to the base priority value.
Policies can only be configured in the non-owner VRRP context. For non-owner virtual router instances, if policies are not configured, then the base priorityis used as the in-use priority.