Question
August 1, 2007 at 02:45 AM
owen_cktai

port based vlan and 802.1g tag vlan

by owen_cktai . Updated 18 years, 10 months ago

Hi , i am comfusing for the vlan 802.1q vlan and port based vlan. i dont know what the different between them. hope you can give me a hand.

1.)Port-based VLAN assigns VLAN memberships to certain ports of a switch.

2.)802.1q tag VLAN creates a TAG on each packet instructing ports of switch to accept and reject those packets.

3.)example : 1st switches is have configure port based VLAN with VLAN 1 , VLAN 2 .
2nd switches is have configure port based vlan with vlan 3 , vlan 4.

4.)if i plug in a ethernet cable to 2nd switches, is possible i can be a member for vlan 1?

This only can be done by 802.1q vlan.

am i right, please advice.

i need your hand to correct my fault.

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