rldot1qVlanMembershipTypeBitmap 1.3.6.1.4.1.9.6.1.101.48.72.1.1

This field contains a bitmap of owners that can creates and/or add a port to the VLAN. There exist three such type of owners : Default VLAN Manual created VLAN Dynamic(RAVA)created VLAN GVRP(MVRP)created VLAN