topic Re: Error Modifying WLC interface DHCP information in Wireless

Error Modifying WLC interface DHCP information

abelriveron — Mon, 05 Jul 2021 18:33:46 GMT

I'm trying to modify an existing DHCP servers configuration on a wireless interface in a Cisco WLC, however, once I Apply the change the below message prompts: "Error: Invalid IP address. The IP address entered is a Broadcast IP address".
Obviously there is no such broadcast IP address. Even if I want to make any change on that same interface such is Disabling the DHCP Proxy Mode, every time I Apply the change the same error prompts.
Does anybody has experience any similar issue?

Cisco WLC Software Version: 8.5.151.0

An screenshot is attached.

Re: Error Modifying WLC interface DHCP information

Muhammad Awais Khan — Sat, 18 Jan 2020 02:40:24 GMT

is it happening only on this interface ? Did u try to make one more test interface to with DHCP server address ?

Re: Error Modifying WLC interface DHCP information

abelriveron — Mon, 20 Jan 2020 14:20:06 GMT

Thanks for your reply. This is the only interface I have tried. I'm working on a production device so I cannot touch any other interface config.

Re: Error Modifying WLC interface DHCP information

Scott Fella — Mon, 20 Jan 2020 17:00:48 GMT

You can create a new interface with a new wlan even in prod without impact. What the other have mentioned is to try with another interface to see if it’s the issue. Have you tried to change this from the cli?

Re: Error Modifying WLC interface DHCP information

patoberli — Tue, 21 Jan 2020 09:16:23 GMT

Just curious, but could you list all the configured IP addresses of that interface?