The purpose of this page is to inform CAEN users of current and recent network outages, and to announce planned upgrades and maintenance that may affect the CAEN network. To receive email notifications of planned CAEN service downtimes, join the caen-outages email group in the U-M Online Directory.

For information about other announcements or developments at CAEN, check out the CAEN News site.

• CAEN Scheduled Maintenance: Failover testing – August 31, 06:00

  Merit will be testing failover between the redundant links connecting the UMnet, CAEN, and UMHS backbones and Merit. There will likely be intermittent loss of connectivity between backbones and/or the Internet, the duration of which depends on how well the failover mechanisms work. For more information, refer to:

  • http://status.itcs.umich.edu/outage.php?id=24986

  Estimated Time of Repair: August 31, 08:00