Re: Physical ports in IOS

From: Eduardo Espina (eduardomx@gmail.com)
Date: Wed Jun 14 2006 - 18:07:33 EDT


Rkraus,

You're right, that's exactly what I'm looking for, the problem is, I
don't see the "show mac-address-table" command anywhere. I think the
device is configured as Dan Bogda wrote, in hybrid mode. I do have the
enable password, so it isn't a privileges issue.

I think I would change my approach to exploit the device, another
scenario would be to enable the VLAN where I'm plugged to be a
multi-VLAN so I can force the traffic to route through my linux box
(with ARP cache poisoning). Do anyone know if is it possible to
enable the original VLAN to get traffic from other VLAN? without
knowing the physical port where I'm plugged?

Greets,
Eduardo.

On 14 Jun 2006 13:31:54 -0000, rkraus@telcomtex.net
<rkraus@telcomtex.net> wrote:
> Eduardo,
>
>
> I fi understand you correctly you want to find out what port you have access
> to on the Cisco switch.
>
>
> If you issue the command:
>
> sh ip arp - you whould see a list of macs, vlans, IP addresses.
>
>
> Then you can issue the command:
>
> sh mac-address-table - and you will see the mac address and what port it is
> associated to.
>
>
> After doing this I now see that my computer is plugged into physical port
> FastEthernet 0/9.
>
>
> Is this what you were looking for?
>
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Concerned about Web Application Security?
Why not go with the #1 solution - Cenzic, the only one to win the Analyst's
Choice Award from eWeek. As attacks through web applications continue to rise,
you need to proactively protect your applications from hackers. Cenzic has the
most comprehensive solutions to meet your application security penetration
testing and vulnerability management needs. You have an option to go with a
managed service (Cenzic ClickToSecure) or an enterprise software
(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can
help you: http://www.cenzic.com/news_events/wpappsec.php
And, now for a limited time we can do a FREE audit for you to confirm your
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