Hi All,I wanted to understand why switch wont form a Trunk if both sides are dynamic auto.I have done the simulation lab and can see even dynamic auto sends a negotiation message.Just wanted to understand what headers switch will check to make the po...

Hello All,I just want a clarity.Wanted to know when does the switch exactly do a tagging.while traffic enters into access port does switch do any vlan tags or just when the traffic exit from trunk port switch adds a vlan tag for that traffic.