Network Services will be performing one-to-one replacement on faulty hardware for the Campus L2TP VPN on Monday, December 21, 2020 from 05:00 a.m. to 06:59 a.m.
Scheduled Maintenance
On Saturday, Dec. 19, from 1:00 a.m. to 6:59 a.m., the Network Services team will begin a phased approach to replacing a core router chassis at Anderson. This maintenance is essential, as we are currently running at reduced capacity and a complete failure could result in extended campus network outage.
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.
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.
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.
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.
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.
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.
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.