The type of the Vlan which is assigned to this port via IEEE-802.1x and related methods of authentication supported by the system. A value of 'other' for this object indicates type of Vlan assigned to this port; via IEEE-802.1x authentication; is other than the ones specified by listed enumerations for this object. A value of 'none' for this object indicates that there is no Vlan assigned to this port via IEEE-802.1x authentication. For such a case, corresponding value of cpaePortOperVlan object will be zero. A value of 'guest' for this object indicates that Vlan assigned to this port; via IEEE-802.1x authentication; is of type Guest Vlan and specified by the object cpaeGuestVlanNumber for this entry. A value of 'authFail' for this object indicates that Vlan assigned to this port; via IEEE-802.1x authentication; is of type Auth-Fail Vlan and specified by the object cpaePortAuthFailVlan for this entry.