Beginning at 3:07pm, several primary and redundant fiber links in the EECS network began ‘flapping’, or going up and down. The EECS networks in Cory, Soda and Sutardja-Dai Halls are experiencing connectivity problems as a result. Wireless is also affected in other locations. Staff are investigating the problem.

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UPDATE

[2016-05-13 18:29:35 | Derek Calderon]

The network was stabilized and fully online around 5:30PM; additional troubleshooting continued until 6:30. We believe the network to be fully operational at this time.

We will continue to monitor the situation throughout the weekend to ensure continued stability.

Please email help@eecs.berkeley.edu if you continue to experience network issues.

Resolved as of 2016-05-13 17:30:00