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frosst_k's avatar
frosst_k
Follower
Dec 27, 2022

Finding IP addresses of the devices connected to a switch

Hello all,
I'm very new to networking and I have a set-up for the business where I have a central router with several managed switches. Each switch has few connections to a set of PCs.

My question, is there a way to find out the IP addresses of the devices connected to the managed switch? {either by logging into the switch itself, or through an API call to the switch}.

The latter would be the one suitable for my application. I would be very grateful if anyone could provide some insight on this. Thank you so much in advance. 

 

1 Reply

  • Retired_Member's avatar
    Retired_Member

    frosst_k 

     

    If a switch is configured as L3 (routing), check its ARP table. If it is a L2 switch, I'm afraid there is not an easy way to do it since L2 switches do not care about IP addresses. 

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