And they say sales is hard... ---- Sent from my Android device with K-9 Mail. Please excuse my brevity.
On July 28, 2015 8:10:12 AM EDT, Lee H Badman <[email protected]> wrote: >Well then… I’ll get right on that. > >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 >[email protected]<mailto:[email protected]> w its.syr.edu >SYRACUSE UNIVERSITY >syr.edu > >From: The EDUCAUSE Wireless Issues Constituent Group Listserv >[mailto:[email protected]] On Behalf Of Osborne, Bruce >W (Network Services) >Sent: Tuesday, July 28, 2015 7:28 AM >To: [email protected] >Subject: Re: [WIRELESS-LAN] Cisco WLC 8.0.120.0 (MR2) on 8510- good, >bad? > >Actually, I think you should say YES to upgrade to an Aruba wireless >infrastructure. > >We just moved our 24500+ APs to the latest 6.4 code with no issues. > > > >Bruce Osborne >Wireless Engineer >IT Infrastructure & Media Solutions > >(434) 592-4229 > >LIBERTY UNIVERSITY >Training Champions for Christ since 1971 > >From: Lee H Badman [mailto:[email protected]] >Sent: Monday, July 27, 2015 8:56 PM >Subject: Re: Cisco WLC 8.0.120.0 (MR2) on 8510- good, bad? > > >Thanks, Jess and Scott. It's pretty much always something on these >WLCs, isn't it? The alerts with 4K APs would likely drive us batty and >make PI hard to wade through the noise to real issues. I'm thinking no >upgrade for a while... > > > >-Lee > > >Lee H. Badman >Network Architect/Wireless TME >ITS, Syracuse University >315.443.3003 >________________________________ >From: The EDUCAUSE Wireless Issues Constituent Group Listserv ><[email protected]<mailto:[email protected]>> >on behalf of Jess Walczak ><[email protected]<mailto:[email protected]>> >Sent: Monday, July 27, 2015 7:25 PM >To: >[email protected]<mailto:[email protected]> >Subject: 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 ><[email protected]<mailto:[email protected]>> 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: >"[email protected]<mailto:[email protected]>" >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<tel:315.443.3003> f 315.443.4325<tel:315.443.4325> e >[email protected]<mailto:[email protected]>w >its.syr.edu<http://its.syr.edu/> >SYRACUSE UNIVERSITY >syr.edu<http://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/.
