I'm using a cisco WS-C3550-12G IOS: Version 12.1(11)EA1 as a dhcp server for our publicwireless.
Every now and then i'm getting an infinite lease that is setup as automtic, eventually this becomes a big headache because I have clients that try to connect to that IP that's IP is set to Infinite and Automatic. This causes problem because I have user's that can't connect because they are trying to use that IP.
Below is an example of client showing infinite on the cat3550:
cat3550#show ip dhcp binding | include Infinite
172.xx.xx.xx 0023.xxxx.xxxx Infinite Automatic
How do I go about fixing something like this?