CpdV2EfmOamDispType is a read-write setting on the configured flow (a per-EVC traffic instance rather than a whole physical facility) that selects how IEEE 802.3ah Ethernet-in-the-First-Mile (EFM) OAM control frames (MAC 01:80:C2:00:00:03, Ethertype 0x8809, subtype 03) are disposed of when they reach this NE — typically processed locally, dropped, passed through untouched, or tunneled across the network via L2PT. EFM OAM disposition needs to be set to peer/process locally when this facility itself terminates 802.3ah link monitoring, or to pass-through when OAM discovery must run end-to-end past this device. On a flow carrying a particular customer's EVC across the network, an administrator would set this object to peer, drop, pass-through, or tunnel IEEE 802.3ah Ethernet-in-the-First-Mile (EFM) OAM frames depending on whether this facility should terminate, block, forward, or L2PT-encapsulate that traffic.