This MIB variable accepts a VLAN id and MAC address to be removed from the list of statically locked MAC addresses on a port.. The VLAN id and MAC address combination would be entered in a particular fashion like :- 2 a0:b0:c0:d1:e2:a1(the vlan-id and MAC address separated by a blank-space).
Sources for this description
Belden, GarrettCom and Hirschmann IT official standalone MIBsHirschmann MIB copies (LibreNMS/Observium Community)