All mac addresses that fit the mask below will be dropped on OLT PON interface starting from 10.1.0E_36039 software

X2:XX:XX:XX:XX:XX	Local Administered
X6:XX:XX:XX:XX:XX	Local Administered
XA:XX:XX:XX:XX:XX	Local Administered
XE:XX:XX:XX:XX:XX	Local Administered

If you need to forward such type of MAC adresses please add:

Switch_config#epon local-mac forward