[nsp] Vlan tag of VTP traffic

Grega Zver grega at akton.si
Wed Jan 29 18:49:47 EST 2003


Thank you for your help, but I think that this situation is not possible on
catalyst 2950 or perhaps is there  just different command to activate
tagging on native VLAN ?
----- Original Message -----
From: "Maik Bachmann" <maik at Ironmaik.COM>
To: "Grega Zver" <grega at akton.si>
Cc: <sthaug at nethelp.no>; <cisco-nsp at puck.nether.net>
Sent: Wednesday, January 29, 2003 6:25 PM
Subject: Re: [nsp] Vlan tag of VTP traffic


>
> version should be sufficient to use "tag native"
>
> ---Maik
>
> On Wed, Jan 29, 2003 at 11:33:52AM +0100, Grega Zver wrote:
> > I've got Catalysts 3550 with
> >  IOS (tm) C3550 Software (C3550-I9Q3L2-M), Version 12.1(8)EA1c, RELEASE
> > SOFTWARE (fc1)
> >
> > and Catalyst 2950 with
> > IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(9)EA1, RELEASE
> > SOFTWARE (fc1)
> > ----- Original Message -----
> > From: <sthaug at nethelp.no>
> > To: <grega at akton.si>
> > Cc: <cisco-nsp at puck.nether.net>
> > Sent: Wednesday, January 29, 2003 11:26 AM
> > Subject: Re: [nsp] Vlan tag of VTP traffic
> >
> >
> > > > I've got this situation
> > > > Cat3550--->RAD_ACE_E3_Converter--->RAD_ACE_E3_Converter---->Cat3550
> > > > Catalyst on the site A is VTP server and Catalyst on site B is VTP
> > client
> > > > RAD devices are only passing through the traffic that is VLAN
tagged.
> > > > The problem is that the VTP traffic doesn't pass through the RAD
devices
> > > > because according to RAD specialists it is not VLAN tagged.
> > > > It should have Eth type 81 00.
> > > > So I wonder if there is any way to configure catalyst that it will
tag
> > the
> > > > VTP traffic, or on wich VLAN is VTP traffic sent by default ??
> > >
> > > vlan dot1q tag native
> > >
> > > available in newer IOS versions for 3550 and 6500. This will tag the
> > > traffic on your native (default) VLAN, including VTP traffic.
> > >
> > > Steinar Haug, Nethelp consulting, sthaug at nethelp.no
> > >
> >
> > _______________________________________________
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>
> --
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