Description: This object always has the value 'none' when read. When written, each value causes the appropriate action:

'copy' - causes the creation of rows in the vtpVlanEditTable exactly corresponding to the current global VLAN information for this management domain. If the Edit Buffer (for this management domain) is not currently empty, a copy operation fails. A successful copy operation starts the deadman-timer.

'apply' - first performs a consistent check on the the modified information contained in the Edit Buffer, and if consistent, then tries to instanciate the modified information as the new global VLAN information. Note that an empty Edit Buffer (for the management domain) would always result in an inconsistency since the default VLANs are required to be present.

'release' - flushes the Edit Buffer (for this management domain), clears the Owner information, and aborts the deadman-timer. A release is generated automatically if the deadman-timer ever expires.

'restartTimer' - restarts the deadman-timer.

'none' - no operation is performed.