fcIfAdminTrunkMode 1.3.6.1.4.1.9.9.289.1.1.2.1.9

The trunking mode configured by the user. When set to 'nonTrunk(1)', the port negotiates and converts the link into non-trunking mode. This port and the neighboring port's fcIfOperTrunkMode becomes non-trunk. When set to 'trunk(2)', the port negotiates and converts the link into trunking mode only if the neighboring port, fcIfAdminTrunkMode is either 'trunk(2)' or 'auto(3)'. When set to 'auto(3)', the port is willing to convert the link to a trunk link only if the the neighboring port, fcIfAdminTrunkMode is set to 'trunk(2)' mode.