Scheduled Maintenance

Cisco UCS Maintenance on Sunday, December 6, 2020 from 12:00 a.m. to 5:59 a.m.

We’ve encountered technical difficulties and are working with the vendor to resolve them.

Update, 1:54 p.m. — We've restored SSO/Shibboleth service, and implemented a workaround for the VPN service. We're continuing to investigate the root cause, and determining a more permanent solution. If you continue to experience issues, please contact the IT Support Center at (310) 267-4357 or [email protected].

CENIC Emergency Maintenance on Thursday, December 3rd from 12:00 a.m. to 2:00 a.m.

Network Services will assist with an emergency maintenance on a CENIC device on Thursday, December 3rd from 12:00 a.m. to 2:00 a.m.

On Thursday, December 3rd, from 12:00 a.m. to 2:00 a.m., UCLA IT Services — Network Services will be helping the UCLA provider company CENIC perform emergency maintenance to replace a failed line card on one of the CENIC devices on campus.

The failed line card is not serving the UCLA connections to CENIC and no service interruption is expected to the campus connectivity.

Planned maintenance: Upgrading two routers at CSB1 on Mon., 12/21 at 5 am

Network Services will be upgrading two service routers on Mon, Dec. 21 2020; 5-8 a.m.

UCLA IT Services -- Network Services will be upgrading the IOS on two service routers at CSB1 on Monday, Dec. 21 2020 from 5 a.m. to 8 a.m. The IOS is being upgraded and configured to support the ssh protocol. ITS Voice Services, Security, and Systems Operations utilize both service routers at CSB1.  These systems and services have redundancy, so no outages are anticipated  during the maintenance window, with the exception of the FireEye appliance. 

The affected routers are: 

Campus VPN Maintenance on Monday, November 9, 2020

ITS -- Network Services will be performing maintenance to the Campus VPN servers on Monday, November 9 from 12:01 a.m. to 2:00 a.m.

UCLA IT Services -- Network Services will be performing maintenance to the Campus VPN servers on Monday, November 9, 2020 from 12:01 a.m. to 2:00 a.m. The AnyConnect software on the Campus VPN servers will be upgraded to version 4.9.03049 (Windows) or 4.9.03047 (Linux/Mac) and all clients will automatically auto-update after connecting. Campus VPN service is not expected to be interrupted during the maintenance window.

ITS Data Center Network Migration on Sunday, November 1, 2020

Network Services will be migrating a Data Center storage and virtualization network to a new infrastructure on Sunday, November 1, 2020 from f4:30 a.m. to 8:30 a.m.

Network Services will be migrating a Data Center storage and virtualization network to a new infrastructure on Sunday, November 1, 2020 from 4:30 a.m. to 8:30 a.m. This will impact all servers that are configured to use Isilon storage. Services on these hosts will be intermittently available during the migration. 

ITS Data Center Network Migration on Sunday, October 11, 2020

Network Services will be migrating a Data Center storage and virtualization network to a new infrastructure on Sunday, October 11, 2020.

Network Services will be migrating a Data Center storage and virtualization network to a new infrastructure on Sunday, October 11, 2020 from 4:30 a.m. to 8:30 a.m. This will impact all servers that are configured to use Isilon storage. Services on these hosts will be intermittently available during the migration.

Campus Backbone Network Maintenance on Saturday, October 10th, from 7:00 a.m. to 2:00 p.m.

UCLA IT Services — Network Services will be performing maintenance to Campus Backbone border routers on Saturday, October 10th.

UCLA IT Services — Network Services will be performing maintenance to Campus Backbone border routers on Saturday, October 10th, 2020, from 7:00 a.m. to 2:00 p.m. Campus border routers' code will be upgraded and BGP connections to Internet2 will be configured. No network interruption is expected during the maintenance window as traffic will be routed away from each connection prior to changes.

Zoom Maintenance on Wednesday, September 30th at 9:00 p.m.

On Wednesday, September 30, 2020 at 9:00 p.m.,  Zoom will be completing a rollback to a software update that was incorrectly applied earlier today.

On Wednesday, September 30, 2020 at 9:00 p.m., Zoom will be completing a rollback to a software update that was incorrectly applied earlier today. Meetings/webinars that are in progress may end and need to be restarted.

School of Dentistry Building Wireless Network Cutover on Thursday, September 24, 2020

On Thursday, September 24, 2020, DGIT's Network Services team will be migrating the existing IT Services wireless network in the School of Dentistry buildings to DGIT's services.

On Thursday, September 24, 2020, from 5:30 a.m. to 6:30 a.m., DGIT’s Network Services team will be migrating the existing wireless network in the School of Dentistry building to DGIT’s services. This migration will result in improved wireless performance and seamless coverage throughout the Dentistry building and the Center for Health Sciences. 

ITS Data Center LDAP/UCOP Network Migration on Wednesday, September 30, 2020

Network Services will be migrating Vlan79 (128.97.98.128/26 network) configured on the Datacenter environment to the new infrastructure on September 30th, 2020 from 6:00 p.m. to 12:00 a.m.

Network Services will be migrating Vlan79 (128.97.98.128/26 network) configured on the Data Center environment to the new Infrastructure on September 30th, 2020 from 6:00 p.m. to 12:00 a.m.  This will impact UCOP switches, as well as ITS LDAP servers that reside on this network. Services on these hosts will be intermittently available during the migration.