Once you have the MAC address, go into the router that has the workstations'
default gateway and do a show ip arp (I think)... then look for the MAC
address...
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Randy Carlson
Sent: Friday, December 15, 2000 1:38 AM
To: [EMAIL PROTECTED]
Subject: Re: can I tell the ip of the PC that connected to a switch
port?
in article [EMAIL PROTECTED], "Erick B." at
[EMAIL PROTECTED] wrote on 12/14/00 8:13 PM:
> If you know the MAC address of the PC you can do a
> 'show cam dynamic' to see what switch port the device
> is hanging off of.
>
> --- Kenneth Lorenzo <[EMAIL PROTECTED]>
> wrote:
>> No. A Switch is a layer 2 device that does not have
>> any knowledge of upper
>> layer protocol such as IP in this instance.
>
>
> =====
> -----------------------------
> Erick B | [EMAIL PROTECTED]
> http://erickbe.home.dhs.org
CiscoWorks 2000 does a Layer 2 traceroute using CDP that is very handy for
finding a port-ip match.
> -----------------------------
>
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