The NorthernLights Gigapop will be performing a software upgrade on 7/26 starting at 5 am CST. The change window goes until 9 am CST. During the upgrade, if you have redundant connections to multiple Gigapop routers you should have little to no disruption. If you're single homed, you can expect a 10 to 15 minute outage. If you have any issues past 5 pm on Saturday, please send an email to help@umn.edu with "Gigapop maintenance issues" in the subject line.Thanks, Colin Murphy Sr. Network Engineer Office of Information Technology University of Minnesota Northern Lights Gigapop Desk: 612-626-0870