Columbia University Information Technology

Service Alerts


Service Impact: 
Alert Date: 
08/16/2017 - 08:00pm to 08/16/2017 - 09:00pm
Outage Type: 
Planned Maintenance
Main Content
Alert Message: 

Update: This work was completed. 

CUIT is performing necessary IOS upgrades on network equipment at Lerner on Wednesday August 16th, from 8:00pm until 9:00pm.

During the time of this work, customers 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