https://community.cisco.com/t5/wireless/radio-operationally-down-but-admin-up/m-p/2483319#M28099 <P>I see this message come in from Cisco Prime every now and then on a 1242.&nbsp; I see other people have asked the question a few years ago.&nbsp; Has anyone else taken a look and figured out what the problem was?</P> <PRE> 1. Alarm Condition:Radio administratively up and operationally down Message: 802.11b/g interface of AP xxxxxxx is down: Controller xxxxxxx </PRE> Mon, 05 Jul 2021 07:35:56 GMT tdennehy 2021-07-05T07:35:56Z https://community.cisco.com/t5/wireless/radio-operationally-down-but-admin-up/m-p/2483319#M28099 <P>I see this message come in from Cisco Prime every now and then on a 1242.&nbsp; I see other people have asked the question a few years ago.&nbsp; Has anyone else taken a look and figured out what the problem was?</P> <PRE> 1. Alarm Condition:Radio administratively up and operationally down Message: 802.11b/g interface of AP xxxxxxx is down: Controller xxxxxxx </PRE> Mon, 05 Jul 2021 07:35:56 GMT https://community.cisco.com/t5/wireless/radio-operationally-down-but-admin-up/m-p/2483319#M28099 tdennehy 2021-07-05T07:35:56Z https://community.cisco.com/t5/wireless/radio-operationally-down-but-admin-up/m-p/2483320#M28100 <P>This sounds like Dynamic Channel Assignment (DCA) at work. &nbsp;</P><P>&nbsp;</P><P>Check out your setting and make sure you make DCA refresh itself every 24 hours. &nbsp;</P> Tue, 01 Apr 2014 22:48:56 GMT https://community.cisco.com/t5/wireless/radio-operationally-down-but-admin-up/m-p/2483320#M28100 Leo Laohoo 2014-04-01T22:48:56Z