RE: blocking VTP traffic

From: ccie2be (ccie2be@nyc.rr.com)
Date: Thu Apr 21 2005 - 13:23:02 GMT-3


Hey James,

Let's suppose for a moment, someone taking the lab couldn't remember that
mac address.

How would they find it out? Check the config guide?

Thx, Tim

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
James Ventre
Sent: Thursday, April 21, 2005 11:56 AM
To: ccielab@groupstudy.com
Subject: Re: blocking VTP traffic

MAC ACL to block destination of: 01-00-0C-CC-CC-CC ??

But on a lot of platforms MAC ACL's are only for NON IP traffic ... so
be careful.

James

ccie2be wrote:

>Pankaj,
>
>I think the only way to do this would be by using a vlan acl.
>
>VTP traffic I believe is always carried in the management vlan which is
vlan
>1.
>
>The real issue I think is figuring out how to specify vtp traffic in the
>vlan map.
>
>Off-hand, I don't know how to specify vtp traffic but maybe there's a debug
>which could shine some light on this question.
>
>HTH, Tim
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Pankaj Madhukar Kulkarni
>Sent: Thursday, April 21, 2005 11:04 AM
>To: ccielab@groupstudy.com
>Subject: blocking VTP traffic
>
>Hi Group,
>
>
>
>If the question demands that all "VTP traffic should be blocked". Does
>this require that both the switches be configured in the transparent
>mode???
>
>
>
>Regards,
>
>Pankaj K
>
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