[F10-nsp] Quick question from a F10 newb...

Nemeth Laszlo csirek at cooler.hu
Fri Nov 6 12:10:14 EST 2009


Hi

William S. Duncanson wrote:
> What's the FTOS equivalent to Cisco's:
> Switchport trunk encapsulation dot1q
> Switchport mode trunk
> ?

interface vlan 10
  untagged gigabitethernet 1/0

interface vlan 20
  tagged gigabitethernet 1/0

interface vlan 30
  tagged gigabitethernet 1/0


In this case You use the vlan 10 like nativ vlan in ge1/0 and vlan 20 
and 30 like taged vlan with dot1q encapsulation. So you need define the 
needed vlan on all interface. Not like cisco (permit all vlan in default :)

But you need use the "portmode hybrid" command on ge1/0 if you like use 
nativ and tagged vlan on the interface same time.

On port-channel interface you can't use the "portmode hybrid" command!

In the IOS:

interface gigabithetnernet 1/0
  switchport
  switchport mode trunk
  switchport trunk encapsulation dot1q
  switchport trunk native vlan 10
  switchport trunk allowed vlan 20,30

Regard

Laszlo Nemeth


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