[nsp] Vlan tag of VTP traffic

[Grega Zver]

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
>