3.2.5.2 Null VID Replacement (per port setting)
The null VID of a Null VID packet will be replaced with the associated ingress port’s PVID. This setting still works even Egress Tag rule : [PVID insertion for untagged packets only] is selected.
3.2.6 Summary of VLAN Function
Number of VLAN groups : 8 groups at the same time
VLAN ID supported : 1 ~ 4095
VLAN mode options : 802.1Q Tag Aware VLAN,
Ingress rules :Ingress Member Filtering (global setting)
Unmatched VID Filtering (per port setting)
Egress Tagging rules : Egress Tag Rule (per port setting)
-Tagging with PVID for all packets
-Untagging for all packets
-PVID insertion for untagged packets only
-No tag insertion and tag removal
Null VID Replacement (per port setting)