Example 3 - Basic Understanding Of Tagged Vlans (Admit - All) - N-Tron 7012FX2 User Manual & Installation Manual

Example 3 – Basic understanding of tagged VLANs (Admit – All)
Receiving Tagged VID
Port # in packet
TX1 Untagged
TX1 VID 2
TX1 VID 4
TX1 VID 2
TX3 Untagged
TX3 VID 1
TX3 VID 1
TX3 VID 4
(Revised 2012-05-01)
Destination Transmitting
Address Port #s
MAC on port TX2 TX2
MAC on port TX2 TX2
MAC on port TX2 --
Unknown MAC TX2
Unknown MAC TX4-TX8
MAC on port TX6 TX6
Unknown MAC TX4-TX8
MAC on port TX7 --
Notes
Adds VID 2 to packet
Unicast Traffic
Packet Discarded
Floods VLAN 2
Adds VID 1 to packet & Floods VLAN 1
Unicast Traffic
Floods VLAN 1
Packet Discarded
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