RE: Cat3550: arp inquiry

From: emad (emad@zakq8.com)
Date: Mon Sep 08 2003 - 10:18:47 GMT-3


Thanx Yasser for ur reply but this is not what I mean
I mean I have the mac address or the IP address and I don't know which
Ethernet interface connected too!!

-----Original Message-----
From: Yasser Abdullah [mailto:yasser@alharbitelecom.com]
Sent: Monday, September 08, 2003 3:55 PM
To: 'emad'; ccielab@groupstudy.com
Subject: RE: Cat3550: arp inquiry

sh ip arp fastEthernet 0/x

Yasser
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
emad
Sent: Monday, September 08, 2003 3:47 PM
To: ccielab@groupstudy.com
Subject: Cat3550: arp inquiry

Folks,

When I was playing with arp command a nd parameters , I configured my
switch with three vlans (1,2,3) and put a router ethernet interface in
f0/18 on my switch and execute the command sh ip arp and it gave me the
output:

UP#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 3.1.1.1 - 000c.301f.2780 ARPA Vlan1
Internet 5.1.1.1 - 000c.301f.2780 ARPA Vlan2
Internet 100.1.1.1 - 000c.301f.2780 ARPA Vlan100
Internet 3.1.1.200 4 0000.0c3d.c70b ARPA Vlan1

Is there a way to know which mac-address and/or what is the IP of the
device connected to certain Ethernet port on the switch!!?

thanx



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