From: Antonio (twinturbos@xxxxxxxxxxxx)
Date: Wed May 15 2002 - 21:14:04 GMT-3
Well some have mentioned to put an IP Scanner
Without a scanner you will have a investigative time finding which IP
address a Mac address belongs to.
The easiest way if you have 1 switch and you know the mac address is on the
switch is to do a:
show cam 00-00-81-01-23-45 .,,, i.e.
This will give you which port on the switch uses this mac address .,,, i.e
port 0/38
Then go to the router and do a show arp and it will show you the ip address
of the mac address...
----- Original Message -----
From: "Jason" <jgraun@attbi.com>
To: "'Harish DV/peakxv'" <harish.dv@peakxv.net>
Cc: <ccielab@groupstudy.com>; <nobody@groupstudy.com>
Sent: Wednesday, May 15, 2002 7:17 PM
Subject: RE: RARPing on a Cat IOS switch
> Yes but the devices are printers, PCs, etc... not cisco gear.
>
> Jason
>
> -----Original Message-----
> From: Harish DV/peakxv [mailto:harish.dv@peakxv.net]
> Sent: Wednesday, May 15, 2002 6:00 PM
> To: jgraun@attbi.com
> Cc: ccielab@groupstudy.com; nobody@groupstudy.com
> Subject: Re: RARPing on a Cat IOS switch
>
>
> sh arp - will show you the ip
> addresses
> of the devices in the same ip subnet as the switch
> sh cdp neighbor detail - will show you the ip addresses of all the
> devices connected ( if cdp is enabled on all of them)
> sh cam dynamic - will show you the mac address to port
> number mapping
> sh mac - will show you the received
> broadcast/multicast and total frames on each port
>
> So to answer your question, the right command is sh cdp neighbor detail
>
> HTH
>
> Harish
>
>
>
>
>
> jgraun@attbi.com
>
> Sent by: To:
> ccielab@groupstudy.com
>
> nobody@groupstudy cc:
>
> .com Subject: RARPing on a
> Cat IOS switch
>
>
>
>
> 05/15/2002 01:52
>
> PM
>
> Please respond to
>
> jgraun
>
>
>
>
>
>
>
>
>
> Does anybody know how to get the IP address of a device
> plugged directly into the switch if all I have is the
> mac address?
>
> Thanks
>
> Jason
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:57 GMT-3