Yes, we ran into this, as did other schools from what I hear. After working with TAC for quite awhile, they came out with 8.5.131.0 and that seems to fix the issue, as well as some other issues.
Its been bug wack-a-mole since 8.5 code came out, but so far (*fingers crossed* *knock-on-wood*) this one has dare I say been working alright. --------------------------------------- New Mexico State University / CHECS.net<http://CHECS.net> Network Operations Center 575-646-5999 --------------------------------------- On Jul 9, 2018, at 10:44 AM, Mallon, Jason <jemal...@ua.edu<mailto:jemal...@ua.edu>> 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. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss.
