cpvlan Trunk Port Encap Type

1.3.6.1.4.1.9.9.173.1.2.4.1.2

The type of VLAN encapsulation desired to be used on this private vlan trunk port. It is either a particular type, or 'negotiate' meaning whatever type results from the negotiation. dot1Q(1) indicates that the port should accept and transmit packets with IEEE 802.1q VLAN encapsulation isl(2) indicates that the port should accept and transmit packets with Inter Switch Link (ISL) VLAN encapsulation negotiate(3) indicates that the VLAN encapsulation is negotiated with the far end. The negotiated VLAN encapsulation can be dot1Q or isl. negotiate(2) is not allowed if the port does not support negotiation of VLAN encapsulation type or if its cpvlanTrunkPortDynamicState is set to onNoNegotiate(2)