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using a cisco WS-C3550-12G as dhcp server for wireless

latintrpt
Level 1
Level 1

‎01-21-2010 09:21 AM - edited ‎03-06-2019 09:23 AM

Hello,

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?

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Leo Laohoo
Hall of Fame
Hall of Fame

‎01-21-2010 01:56 PM

Upgrade the firmware to either 12.1(11)EA13 or 12.2(44)SE and try again.

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