This read-write VlanPriority object specifies the VLAN priority that will replace the outgoing (A2N direction) outer-tag's priority for a mapped priority value; whether a given flow actually participates in this remarking is controlled separately by cmFlowOuterTagPrioEnabled. Admins use it to remark the customer-facing outer tag's priority as traffic heads toward the network, ensuring the outer tag carries a priority the carrier's core network understands and trusts, rather than whatever a customer device originally set. For example, an admin wanting all traffic mapped to a given priority-map row to egress toward the network with outer-tag priority 6 would set cmPrioMapOuterTagPriority to 6, provided the relevant flow has outer-tag priority remarking enabled.