IP address and MAC address

Unanswered Question
Aug 31st, 2008

gusy how we can see which ip is conencted to specific port of the switch (even if its DHCP enabled) for example if someone ask plz check the ip address of the server connected on port 1/33 secondly can we see the mac-address as well of that server connected on port 1/33 like this arp thing i am bit cofused

I have this problem too.
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Jon Marshall Sun, 08/31/2008 - 16:11

This is a 2 step process.

Firstly you can look at which mac-address is connected to the port 1/33

sh mac-address table

and then when you have the mac-address for that port you then log on to the L3 device that is responsible for routing of the server vlan and type

sh arp | include "mac-address"

this will then give you the IP address.


Jason Fraioli Sun, 08/31/2008 - 16:43

Solarwinds has a switchport mapper program that works well for this sort of thing.


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