[nsp] Vlan tag of VTP traffic

Maik Bachmann maik at Ironmaik.COM
Wed Jan 29 18:25:35 EST 2003


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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