DHCP in Router

[hs08]

HI..

How we can query information about DHCP leases from the cisco router? I just want to query active mac addr along with the ip address and hostname?

[Mark Elsen]

 - FYI : https://www.oreilly.com/library/view/cisco-ios-cookbook/0596527225/ch20s13.html

 M.

[hs08]

can we got client hostname for each mac addr?

[Georg Pauwen · Accepted solution]

Hello,

unfortunately, the output of 'show ip dhcp binding' is all the info you get. Hostnames are not shown using the IOS DHCP server...

R1#sh ip dhcp binding
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.1.2 0100.5079.6668.00 Dec 01 2022 08:21 AM Automatic