Columbia University Information Technology

Service Alerts

RESOLVED SERVICE ALERTS

Resolved Service Alerts

Resolved Service Alerts

  • Network - Ethernet, Wireless and NetPhone
    08/01/2019 - 02:00am to 08/01/2019 - 02:30am

    CUIT is performing routine network maintenance in 2852 bway on August 1st, 2019, from 02:00am to 02:30am. This scheduled update is expected to be completed on time. No service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

     

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - DNS
    07/31/2019 - 05:00pm to 07/31/2019 - 07:00pm
    Update: This maintenance was completed successfully at 18:15 EDT 
     
    On Wednesday, July 31st, 2019 starting at 5:00pm, CUIT will perform scheduled maintenance on the F5 Global Traffic Manager (GTM) service. This work is expected to be completed by 7:00pm.  No service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/
    Reference: CHG0071055 
  • Network - Ethernet
    07/31/2019 - 10:00am to 07/31/2019 - 12:00pm

    UPDATE: This maintenance was completed at 11am.

     

    On Wednesday July 31st starting at 10am, CUIT will be performing routine maintenance on the Network Switches serving Butler Library.  This maintenance will be to enable new security features that require all connected hosts to use DHCP for assignment of IP addresses.  This scheduled update is expected to be completed on time.  No overall service interruption is anticipated, but clients that lose network connectivity should check the network settings of their device and confirm it is set to DHCP.

    https://policylibrary.columbia.edu/files/policylib/imce_shared/Network_Protection_Policy.pdf 

    For questions about this event or to inquire about static IP reservations, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

     

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - Ethernet, Wireless and NetPhone
    07/30/2019 - 11:30pm to 07/31/2019 - 12:00am

    CUIT is performing routine network maintenance in 511 W113 on July 30th, 2019, from 11:30pm to 012:00am. This scheduled update is expected to be completed on time. No service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

     

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

  • Network - Ethernet
    07/29/2019 - 10:00am to 07/29/2019 - 10:30am
    On Monday July 29th CUIT will be configuring new security features on the network switches that serve the President's House.  The work is not expected to cause any interruptions in service.