From: Chris (clarson52@comcast.net)
Date: Sun Oct 06 2002 - 15:59:26 GMT-3
The stuff I have read says untagged frames get tagged with the native Vlan.
Where is the information that that says they don't? Do you have a link?
----- Original Message -----
From: "P729" <p729@cox.net>
To: "Chris" <clarson52@comcast.net>; "chenyan" <chenyan@deeptht.com.cn>;
"ccielab" <ccielab@groupstudy.com>
Sent: Sunday, October 06, 2002 2:05 PM
Subject: Re: 802.1q native vlan
> "Any untagged frames will get tagged..."
>
> Mmmm...sounds kinda contradictory doesn't it? Actually, frames assigned to
> the native VLAN of the trunk are sent untagged across the trunk, period.
But
> one might ask, "how would the switches on each end know when there's a
> native VLAN mismatch?" The answer for Cisco switches is through CDP. If
CDP
> is disabled or not available, then they wouldn't know and you can pretty
> much bridge the two VLANs together and maybe not know it...
>
> Regards,
>
> Mas Kato
> https://ecardfile.com/id/mkato
> ----- Original Message -----
> From: "Chris" <clarson52@comcast.net>
> To: "chenyan" <chenyan@deeptht.com.cn>; "ccielab" <ccielab@groupstudy.com>
> Sent: Sunday, October 06, 2002 9:48 AM
> Subject: Re: 802.1q native vlan
>
>
> Any untagged frames will get tagged to the native vlan and travel the
native
> vlan.
>
>
> ----- Original Message -----
> From: "chenyan" <chenyan@deeptht.com.cn>
> To: "ccielab" <ccielab@groupstudy.com>
> Sent: Sunday, October 06, 2002 11:13 AM
> Subject: 802.1q native vlan
>
>
> > hi,guys
> >
> > I want to know why there is native vlan for 802.1q and what is that for?
> >
> > Thanks
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