Maintenance: B-Core Router IOS-XE software upgrade

Scheduled Maintenance Report for ITS Network & Systems

Completed

The scheduled maintenance has been completed.
Posted Jan 16, 2026 - 21:00 PST

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jan 16, 2026 - 20:00 PST

Scheduled

ITS has scheduled the following maintenance:

When: Friday, January 16 from 8:00-10:00 p.m.

On Friday, January 16 from 8:00-10:00 p.m. PT, network engineers will upgrade the firmware on the B-Core router. BGP will be disabled on this router beforehand to reduce convergence times and allow M-Core to act as the primary router during the maintenance window.

Please contact ITS Service Desk at (858)246-HELP(4357) or servicedesk@ucsd.edu if you have any questions or concerns.
Posted Jan 14, 2026 - 10:40 PST
This scheduled maintenance affected: Network.