Columbia University Information Technology

Service Alerts


Service Impact: 
Alert Date: 
08/11/2017 - 08:00pm to 08/11/2017 - 09:30pm
Outage Type: 
Planned Maintenance
Main Content
Alert Message: 

CUIT is performing necessary IOS upgrades on network equipment at Butler Library on Friday August 11th, from 8:00pm until 9:30pm.   This scheduled maintenance is expected to be completed on-time.

During the time of this work, customers in may experience temporary loss of network connetivity. 

CUIT apologizes for any inconvenience this may cause, but this action is necessary to ensure a more reliable service.  If clients continue to experience issues after the service-interruption hours, please contact the CUIT Helpdesk at:


Phone:   212-854-1919



For a list of active and future Service Alerts, please visit