RE: Physical ports in IOS

From: Luis Gutierrez (lgutierrez@foxhollowtech.com)
Date: Wed Jun 14 2006 - 11:06:18 EDT


Here is a sample of how to do it:

740S3C22#sh ip arp xx.xx.xx.56

Protocol Address Age (min) Hardware Addr Type Interface
Internet xx.xx.xx.56 1 0011.434c.8b43 ARPA Vlanxx

740S3C22#sh mac add add 0011.434c.8b43

Unicast Entries
 vlan mac address type protocols port
-------+---------------+--------+---------------------+-----------------

---
  xx    0011.434c.8b43   dynamic ip
GigabitEthernet6/1
-luis
-----Original Message-----
From: Eduardo Espina [mailto:eduardomx@gmail.com] 
Sent: Tuesday, June 13, 2006 7:21 PM
To: pen-test@securityfocus.com
Subject: Physical ports in IOS
Hi,
I'm pen-testing a network and i've already gained access to a Cisco
switch in certain VLAN; i'm stucked in getting a SPAN port in the
physical port where i'm attached or changing that port to a different
VLAN; "show interfaces fastethernet" doesn't work, and "show
interfaces" just output the MAC address of the VLAN, but i can't find
the way to correlate IP (mine) with the physical port (Fa0/3 i.e.).
Some idea?
Thanks,
Eduardo.
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