Proscend 6200 SERIES - Page 108

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Case 2
Ingress Port = LAN1 (Un-tag)
Egress Port = WAN1 (Tag)
Incoming Packet with VID = 10
6200 VPN Router
WAN1
LAN1
VID = 10
PDU
VID = 10
PDU
Case 3
Ingress Port = LAN1 (Un-tag)
Egress Port = WAN1 (Tag)
Incoming Packet with VID = 30
6200 VPN Router WAN1
LAN1
VID = 30
PDU
The packet is dropped because the packet’s VID (30) is not matched with WAN VID (10).
Case 4
Ingress Port = WAN1 (Tag)
Egress Port = LAN1 (Un-tag)
Incoming Packet with no VID
6200 VPN Router
LAN1
WAN1
PDU
The packet is dropped because the packet’s VID is not matched with VID.