agentPortDVlanTagEthertype 1.3.6.1.4.1.4526.10.1.2.13.1.16

Configures the Double Vlan Tag Ethertype for this port. If this object is supported, ethertype cannot be configured globally for the switch. Commonly used are the Ethertypes for vman tags (34984, or 0x88A8) and dot1q tags (33024, or 0x8100).