This object specifies the priority to be used for the
virtual router master election process. Higher values
imply higher priority.
A priority of '0', although not settable, is sent by
the master router to indicate that this router has
ceased to participate in VRRP and a backup virtual
router should transition to become a new master.
A priority of 255 is used for the router that owns the
associated IP address(es) for VRRP over IPv4 and hence
not settable.
A 'badValue(3)' should be returned when a user tries to
set 0 or 255 for this object.