how i get IP of user connected on my switch


i would like to check the user IP that connected on my switch .i can access my switch through putty i know that which port is up through NMS know i would like to know that which user is connected on my that switch.

4 replies

Userlevel 6
Hi, Shashank!

You can use:
#show fdb
and
#show iparp

Thank you!
thanks a lot sir.
Userlevel 6
Show FDB will work 100% of the time. It is important to know that if the VLAN does not have an IP address assigned to it will not learn anything in the IPARP table.
Userlevel 7
If you know the specific port and are running EXOS 16.1+, a new command was added. show iparp port

Older versions where the "pipe" include option is available, you can specify port number that way. Here's an example with port 10.
# show iparp | include "10$"
VR-Default 10.67.71.17 00:04:96:35:d0:90 0 NO row_K-mgmt 1071 10
VR-Default 10.67.71.36 00:21:d7:e9:27:c1 13 NO row_K-mgmt 1071 10
VR-Default 10.67.71.38 00:04:96:6d:55:52 8 NO row_K-mgmt 1071 10
VR-Default 10.67.71.45 00:04:96:52:d8:31 8 NO row_K-mgmt 1071 10
VR-Default 10.67.71.52 00:04:96:36:5f:51 8 NO row_K-mgmt 1071 10
VR-Default 10.67.71.54 00:04:96:36:5f:58 8 NO row_K-mgmt 1071 10
VR-Default 10.67.70.63 00:80:a3:35:2e:57 3 NO termsvr_pdu 1070 10[/code]

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