How Vlan identifies from which port the data has come ?
Hi ,
We know that more number of ports can be configured to same vlan. How vlan distinguish between the ports ? How vlan knows from which port this frame has come ? in tagging we add the vlan id to the frame and not any other info ? little confused on how this haapens ??
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A VLAN doesn't really distinguish between ports. A switch does, though, "remember" (for some time) the source MAC as frames enter its ports.
Tagged frames may contain more than VLAN ID, such as L2 CoS.
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Moderator Message: Basic Question. Please search.
Edited by: kishan P on Nov 13, 2010 3:20 PMhi ,
you can do that by Transation st05
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