From: dhartma5@optonline.net
Date: Sun May 08 2005 - 00:20:46 GMT-3
The Native VLAN carries ALL layer 2 control traffic (IEEE 802.1d STP, CDP, VTP, etc). If the native VLAN does not match on both ends of the .1Q trunk, the .1Q trunk will NOT come up.
Sincerely,
Dennis Hartmann
----- Original Message -----
From: "Brant I. Stevens" <branto@branto.com>
Date: Saturday, May 7, 2005 7:32 pm
Subject: Re: Native vlan
> The native VLAN of a trunk link is the port assignment of a given
> port/interface should it not be trunking. With 802.1q, frames
> originatingfrom the native vlan are not tagged with a VLAN
> assignment as they cross the
> trunk link; you don't really have a choice to not use a native
> VLAN. If you
> do not explicitly set the native VLAN of a trunk, it is left in
> the default
> VLAN (1).
>
>
>
>
>
> On 5/7/05 9:01 AM, "Serge N'GBESSO" <sergeng@yahoo.fr> wrote:
>
> > Hi,
> >
> > What the native vlan is used for ?
> > why should i use it ?
> >
> >
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