Hi Vincent,
On Sun, Oct 24, 2010 at 1:55 PM, Vincent Tay <vtay.75_at_gmail.com> wrote:
>
> If i use the command switchport trunk allow, do i have to include the native
> vlan "switchport trunk allow vlan1,.... if vlan 1 is a native vlan in order
> to bring the trunk up?
Not in my experience, no -- the native VLAN does not need to be
explicitly included in the list of VLAN IDs specified with "switchport
trunk allowed vlan" command.
From the command reference:
"allowed vlan *vlan-list* // Set the list of allowed VLANs that can
receive and send traffic on this interface in tagged format when in
trunking mode"
The keyword there being *tagged*.
VLAN 1 is a special case but I'll leave it up to you to figure that one out :-)
cheers,
Dale
Blogs and organic groups at http://www.ccie.net
Received on Sun Oct 24 2010 - 14:05:46 ART
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