cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
214
Views
0
Helpful
2
Replies

Client IP

mogan_r
Level 1
Level 1

I was wondering if there is a way to find what is the IP address of a client connected on a port on switch 3548. Let's say the client is connected on Port 20.

Thank you.

2 Replies 2

Prashanth Krishnappa
Cisco Employee
Cisco Employee

You cannot do it from the switch as it does not maitain a layer 3 table. Do a "sh mac-address-table dynamic" and get the mac address. If you have a upstream router, do a "sh ip arp" from this mac address to get the IP address

Prashanth Krishnappa
Cisco Employee
Cisco Employee

You cannot do it from the switch as it does not maitain a layer 3 table. Do a "sh mac-address-table dynamic" and get the mac address. If you have a upstream router, do a "sh ip arp" from this mac address to get the IP address

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: