Between 12 and 4PM on Thursday, December 29th, we will be replacing the access switches which serve the second floor of Cory Hall. During this time, there will be significant disruptions to the wired and wireless networks on the second floor, the second floor mezzanine, and possibly also the Cory Hall roof.
Update 12/29 16:30: This maintenance is complete. Please email help@eecs.berkeley.edu if you notice any network issues.