We upgraded our 8500 series from 8.1.131.0 to 8.2.111.0 Saturday. Haven't seen any issues yet. We're using n+1 redundancy.
On Wed, Jul 6, 2016 at 12:46 AM, Mathieu Sturm <mathieu.st...@hogent.be> wrote: > We’ve replaced our 1130’s last year and are going for 8.2MR next week. > > Has anyone done the upgrade? We want to try out the 1810w’s. > > > > > > Mathieu Sturm > Hoofdmedewerker Netwerkbeheer > ---------------------------------- > [image: http://www.hogent.be/www/assets/Image/maillogo.png] > > Hogeschool Gent > Dienst Financiën en ICT > Valentin Vaerwyckweg 1 > BE-9000 Gent > mathieu.st...@hogent.be > HoGent.be > > > > > > > > *Van:* The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto: > WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] *Namens *Tristan Gulyas > *Verzonden:* woensdag 6 juli 2016 2:46 > *Aan:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > *Onderwerp:* Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, > bad? > > > > Hi Lee, > > > > Do you happen to have a bug ID? > > > > We're targeting 8.2+ for our 8.0 migration after the 1130 series APs are > replaced. We're currently testing on 8.2 MR for hyperlocation. > > -- > > *TRISTAN GULYAS* > > Senior Network Engineer > > > > *Infrastructure Services, eSolutions* > > Monash University > > 738 Blackburn Road > > Clayton 3168 > > Australia > > > > E: tristan.gul...@monash.edu > > monash.edu > > > > On 1 Sep 2015, at 1:33 AM, Lee H Badman <lhbad...@syr.edu > <lhbad...@syr.edu>> wrote: > > > > I am hearing an ugly not-public issue with .120. > > > > From a colleague: > > > > 1. Running 8.1.111.0 > > 2. I’ve noticed that when the APs reboot, sometimes APs won’t join the > controller. > > 3. The command “sh cdp n detail” shows all normal and the APs are > getting the correct IP address; > > 4. However, the output of “sh interface <PORT>” only shows > one-way-traffic: From the switch to the AP and nothing coming back from > the AP; > > 5. AP refuses to join the controller; > > 6. If I console into the AP I will see a lot of newly-generated > crash logs pointing to the corruption of the radio drivers. I do NOT > understand how the corruption of radio drivers preventing the AP from > joining the controller. > > 7. The AP did NOT boot into ROMmon; > > 8. If I delete the IOS and force the AP to boot the recovery image, > the AP will join properly. > > > > TAC told him this is a known bug that WAS NOT fixed on .120, but would be > on the next MR release around November. You may want to hold out for that > one. > > > > -Lee > > > > > > > > *Lee Badman* | Network Architect > > Information Technology Services > 206 Machinery Hall > 120 Smith Drive > Syracuse, New York 13244 > > *t* 315.443.3003 *f* 315.443.4325 *e* lhbad...@syr.edu *w* its.syr.edu > > *SYRACUSE UNIVERSITY* > syr.edu > > > > *From:* The EDUCAUSE Wireless Issues Constituent Group Listserv [ > mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>] *On Behalf Of *Cosgrove, John > *Sent:* Monday, August 31, 2015 11:22 AM > *To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > <WIRELESS-LAN@listserv.educause.edu> > *Subject:* Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, > bad? > > > > I am about to cut over to 8.0.120.0 on WiSM2 modules. Abt 1500 AP’s so if > anyone has any concerns or issues. Not date planned and just doing > pre-testing at this point but want to do this in the next 2 months. > > > > Thx > > > > *John Cosgrove* > Wireless Network Staff Specialist > > > > Penn State Hershey Medical Center and Health System > > Penn State College of Medicine > > 140 Sipe Ave > > Hershey, PA 17033 > > Phone: 717-531-6131 > EMail: *jcosgr...@hmc.psu.edu <jcosgr...@hmc.psu.edu>* > > Web: http://pennstatehershey.org > > > > > > *From:* The EDUCAUSE Wireless Issues Constituent Group Listserv [ > mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>] *On Behalf Of *Paul Sedy > *Sent:* Monday, August 31, 2015 11:13 AM > *To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > *Subject:* Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, > bad? > > > > Is the bug only showing up on 8.0.120? We are running 8.0.110.0. > > > > Paul Sedy > > The Master’s College > > Director of IT Operations > > 21726 Placerita Canyon Rd, Santa Clarita, CA 91321 > > 661.362.2340 | rps...@masters.edu > > > > *From:* The EDUCAUSE Wireless Issues Constituent Group Listserv [ > mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>] *On Behalf Of *Dan Brisson > *Sent:* Monday, August 31, 2015 5:46 AM > *To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > *Subject:* Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, > bad? > > > > Any update on the bug fix for the flapping 5ghz radios in 8.0.120? I'm > seeing a fair amount of them on my 3702i's. > > Thanks! > -dan > > > Dan Brisson > > Network Engineer > > University of Vermont > > > > > > > > On 7/28/15 4:45 AM, Scharloo, Gertjan wrote: > > Hi Lee, > > > > The 5 GHz radio message is a DFS problem and part of bug (CSCut98006)-and > (CSCuq86269) > > > > CSCut98006 DFS detections due to high energy profile signature – > AP2600/3600 specific fix > > > > Fixed in Image 8.0.110.22 for 3600/2600 platforms > > > > For 1700/2700/3700 will be coming soon, as there were some minor issues > found during fix porting for this HW that are being resolved. > > > > This week Cisco should be able to confirm ETA for this second part of the > fix > > > > (this is my TAC case SR 634977857 Flapping AP radio causing Alarms in > Prime) > > > > > > *Gertjan Scharloo* > > *ICT Consultant* > > _____ > > > > *Universiteit van Amsterdam | Hogeschool van Amsterdam* > > > > ICT Services > > Leeuwenburg | kamer A9.36 > > Weesperzijde 190 | 1097 DZ Amsterdam > > *+31 *(0)20 525 4885 > > Mobiel : +31(0) 61013-5880 > > www.uva.nl > > uva.nl/profile/g.scharloo > > Beschikbaar *:* Ma | - | Wo | Do | Vr | > > > > *Van:* The EDUCAUSE Wireless Issues Constituent Group Listserv [ > mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>] *Namens *Jess Walczak > *Verzonden:* dinsdag 28 juli 2015 01:25 > *Aan:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > *Onderwerp:* Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, > bad? > > > > Lee, > > I am also seeing what Scott is seeing with the nearly instantaneous radio > resets on the 5Ghz side. It doesn't seem to affect any client experience, > either, but it does generate a LOT of noise from a monitoring point of > view. We have had a TAC open about this since February, but honestly > haven't really done any hardcore troubleshooting of the issue once we > ascertained that it was not affecting service in any real way. In Prime, I > have it emailing a distribution group, and I get tons and tons of emails > from the same exact time, one reading that the AP went down, and the other > one reading that it came up, like so: > __________________________________ > PI has detected a change in one or more alarms of category AP and severity > Critical in Virtual Domain ROOT-DOMAIN. > The new severity of the following items is Clear: > > 1. Message: '802.11a/n' interface of AP 'OWS458-01-1142' associated to > controller 'UST-WLC8510 (140.209.13.70)' is up. > Failure Source: AP OWS458-01-1142, Interface 802.11a/n > __________________________________ > PI has detected one or more alarms of category AP and severity Critical in > Virtual Domain ROOT-DOMAIN for the following items: > > 1. Message: '802.11a/n' interface of AP 'OWS458-01-1142' associated to > controller 'UST-WLC8510 (140.209.13.70)' is down. Reason: Unknown Failure > Source: AP OWS458-01-1142, Interface 802.11a/n > __________________________________ > > In fact, here, the "all clear" message arrived before the one telling > about the down event, and both are timestamped for 4:21PM. :-) > > > Our environment is an 8510 HA pair running 8.0.120.0 for the larger campus > with 900 or so APs, and an 5508 HA pair running 8.0.120.0 for the smaller > campus with under 200 APs, and Prime 2.2. The AP models we have are > 1242's, 1142's, 2702's (both i's and e's), and 702W's. Also, we are just > now going live with ISE 1.4 as well. > > Jess Walczak > > Sr. Network Analyst > > University of St. Thomas > > Saint Paul, MN > > > > On Mon, Jul 27, 2015 at 5:18 PM, Scott McDermott <sco...@kcls.org> wrote: > > My environment is not on that scale, but I’m still seeing a lot of 5GHz > radios cycling between up and down states followed by a reset, then it will > come back up. Might happen again later, might not. Seems to be happening on > all models. > > > > -- > > Scott McDermott > > Network & System Administrator > > King County Library System > > > > *From: *The EDUCAUSE Wireless Issues Constituent Group Listserv on behalf > of Lee H Badman > *Reply-To: *The EDUCAUSE Wireless Issues Constituent Group Listserv > *Date: *Monday, July 27, 2015 at 06:03 > *To: *"WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU" > *Subject: *[WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, bad? > > > > Hello to the group- for those of you who have moved to the > Cisco-recommended 8.0.120.0 code, have you found any issues? Particularly > big 8510 environments with thousands of APs per controller doing > 802.1x/WPA2. > > > > Thanks- > > > > Lee > > > > *Lee Badman* | Network Architect > > Information Technology Services > 206 Machinery Hall > 120 Smith Drive > Syracuse, New York 13244 > > *t* 315.443.3003 *f* 315.443.4325 *e* lhbad...@syr.edu*w* its.syr.edu > > > *SYRACUSE UNIVERSITY *syr.edu > > > > > > > > ********** 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/. > > ********** 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/. > > ********** 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/. > ********** 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/.
