Sounds like we are going to wait for MR3 to come out now as well. Jason Mallon Network Engineer II, OIT The University of Alabama <https://www.ua.edu/>jemal...@ua.edu<mailto:jemal...@ua.edu>
From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> on behalf of Jess Walczak <jwwalc...@gmail.com> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Date: Monday, July 9, 2018 at 3:07 PM To: "WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Cisco 8540 WLC random reboots Jason, My mistake, I misunderstood. Yeah, then, from others said, it would seem that our best bet is to get that MR3 version of 8.5.131.0. That is what our local Cisco SE told us to do when we met up with them in late June. Thanks!--JW On Mon, Jul 9, 2018 at 2:27 PM, Mallon, Jason <jemal...@ua.edu<mailto:jemal...@ua.edu>> wrote: We are on 8.5.120.0 with the 1815w APs as well. We are having an issue with the HA unit rebooting and going into maintenance mode, and when we try to fix it going into a boot loop. Jason Mallon Network Engineer II, OIT The University of Alabama <https://www.ua.edu/>jemal...@ua.edu<mailto:jemal...@ua.edu> From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> on behalf of Jess Walczak <jwwalc...@gmail.com<mailto:jwwalc...@gmail.com>> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Date: Monday, July 9, 2018 at 2:21 PM To: "WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Subject: Re: [WIRELESS-LAN] Cisco 8540 WLC random reboots Jason, FWIW, we run all of our 1815w APs on code version 8.5.120.0 in FlexConnect mode (although they worked when we tested them in Local mode as well). I thought you might like to know that you potentially don't need to run them on 8.4 code any longer. Thanks!--JW Jess Walczak Senior Network Analyst Information Technology Services jwwalc...@stthomas.edu<mailto:jwwalc...@stthomas.edu> University of St. Thomas | stthomas.edu<http://stthomas.edu> On Mon, Jul 9, 2018 at 2:08 PM, Price, Jamie G <jamie.pr...@ucdenver.edu<mailto:jamie.pr...@ucdenver.edu>> wrote: Hi All, Is there a general consensus that 8.5.131 is good code? We are working to solve an issue in short- our IPV6 wireless will drop off wireless (we are in testing now). Our next hope is that a code upgrade will fix the issue. If this doesn’t work we will circle back with TAC and y’all will hear about this in future posts. Thanks, Jamie Jamie Price │Senior Network Engineer 303.724.8970| jamie.pr...@ucdenver.edu<mailto:jamie.pr...@ucdenver.edu> 1945 N Wheeling Street<https://maps.google.com/?q=1945+N+Wheeling+Street&entry=gmail&source=g>, MS F408, Denver, CO, US 80045 From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> On Behalf Of Mallon, Jason Sent: Monday, July 09, 2018 1:03 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Cisco 8540 WLC random reboots We actually can’t run that code. We have 1815w APs in place that require a code of 8.4.100, which is now a differed release. Jason Mallon Network Engineer II, OIT The University of Alabama <https://www.ua.edu/>jemal...@ua.edu<mailto:jemal...@ua.edu> From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> on behalf of Bruce Boardman <board...@syr.edu<mailto:board...@syr.edu>> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Date: Monday, July 9, 2018 at 1:04 PM To: "WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Subject: Re: [WIRELESS-LAN] Cisco 8540 WLC random reboots We are running 8.2.167.3 in HA with no problem of 6ish months. Now I’ve jinxed it! From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> On Behalf Of Alan D Wang Sent: Monday, July 9, 2018 1:27 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Cisco 8540 WLC random reboots Do you have the bug ID for the major HA bug? On Mon, Jul 9, 2018 at 1:17 PM, Rick Coloccia <coloc...@geneseo.edu<mailto:coloc...@geneseo.edu>> wrote: Hi, yes, it is, but the 8.5.131 code that is out now has a major HA bug that is very hard to recover from. Cisco wireless engineers promised us code by the end of July that will address that issue. On 7/9/2018 1:15 PM, Swartz, Pola wrote: 8.5.131 code is available now. Smile, Pola On Jul 9, 2018, at 11:14 AM, Rick Coloccia <coloc...@geneseo.edu<mailto:coloc...@geneseo.edu>> wrote: Lots of bugs in 8.5.120, including some giant HA bugs. The version of 8.5.131 coming later this month is where you'll want to be. Specifically, one of the fixes in the version of 8.5 coming later this month deals with HA issues. On 7/9/2018 12:44 PM, Mallon, Jason wrote: We are currently in the process of migrating to 8540s (8.5.120) from 8510s. Here recently we started noticing the HA unit on two of the pairs was in maintenance mode. We rebooted the controllers and they seem to have stayed in a continuous boot loop. We restarted one of the controllers to its emergency code (8.2.166) and it rebooted correctly without any issues, disabled SSO mode, rebooted back into 8.5.120 with no issues. We enabled SSO again and immediately went back to having boot loop issues. Is anybody else seeing this issue? Jason Mallon Network Engineer II, OIT The University of Alabama <https://www.ua.edu/>jemal...@ua.edu<mailto:jemal...@ua.edu> ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. -- Rick Coloccia, Jr. Network Manager State University of NY College at Geneseo 1 College Circle<https://maps.google.com/?q=1+College+Circle&entry=gmail&source=g>, 119 South Hall Geneseo, NY 14454 V: 585-245-5577 F: 585-245-5579 ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. -- Rick Coloccia, Jr. Network Manager State University of NY College at Geneseo 1 College Circle<https://maps.google.com/?q=1+College+Circle&entry=gmail&source=g>, 119 South Hall Geneseo, NY 14454 V: 585-245-5577 F: 585-245-5579 ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. -- Alan Wang Network Analyst Binghamton University aw...@binghamton.edu<mailto:aw...@binghamton.edu> ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss.
