We see the same issue (code 105) here. Upgraded from 8.0.120 to 8.0.133 with no help. With "show client ap 802.11b AP_name" command, I see a lots of clients in idle state, also these idle clients will not be cleared out by the idle or ARP timeout. I noticed all these clients are inter-controller roaming clients. Then I shuffled some APs among controllers to minimize inter-controller roaming and also use scheduled job from PI to reboot some APs weekly to clear out the idle clients. Now I do not see this error anymore in our environment.
Dennis Xu, MASc, CCIE #13056 Analyst 3, Network Infrastructure Computing and Communications Services(CCS) University of Guelph 519-824-4120 Ext 56217 [email protected] www.uoguelph.ca/ccs ________________________________ From: The EDUCAUSE Wireless Issues Constituent Group Listserv <[email protected]> on behalf of Jake Snyder <[email protected]> Sent: Thursday, October 20, 2016 10:25:50 PM To: [email protected] Subject: Re: [WIRELESS-LAN] WLC Association Failures with reason code 105 and 107 You may be hitting this bug for the 105: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuw34201 Fixed in 8.0.135 and later. 107 seems like it may be similarly related to APs hitting a max limit as well. I would consult Tac before upgrading, but seems like there are a couple active bugs that could be triggering this. 8.0.140 has a long list of resolved caveats that might be worth exploring. Sent from my iPhone On Oct 20, 2016, at 3:15 PM, Legge, Jeffry <[email protected]<mailto:[email protected]>> wrote: I am see quite a few association errors. Has anyone seen these. I am on 8.0.133.0 ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
