CISCO DHCP LEASE HISTORY

[mabule]

Dear Support community,

I have configured the Cisco DHCP server on catalyst switch model WS-C3560G-48PS-S which is working fine so far.

My problem is I need to know the list of IP addresses leased for the past 30 days.

Please let me know the command I should use.

I really appreciate your support

[balaji.bandi]

with the "show ip dhcp binding" and "show dhcp lease" you can see current bindings, you llike to see 30days wont be possible of the logs, may be logging buffer overwrite all the information if you like to capture.

you can send DHCP Logs to external syslog server so you can get more information what you looking.

[mabule]

Thank you so much Balaji for your support and which Syslog server do you recommend that works smoothly with cisco.

[balaji.bandi · Accepted solution]

any Syslog should able to work with cisco, cisco just sent the logs via UDP 514 transport to Syslog server

i use reasonable, not commercial, Syslog-ng (this is just Syslog server) - do not have any GUI.