Prio

Specifies the priority with which the virtual router operates. This is transmitted in the advertisements and largely determines which device is the master for a VRRP network. The specified priority must be greater than 0. The value 255 has a special meaning:

• The value 255 is automatically set if the virtual router's address is the same as the address of the interface to which the router is bound. In all other cases, the priority is automatically lowered.