Network Maintenance: UCDNet4 Hopkins Building Cutover
Scheduled Maintenance Report for UC Davis
Completed
The scheduled maintenance has been completed.
Posted May 24, 2022 - 17:01 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 24, 2022 - 08:00 PDT
Scheduled
Purpose: Cut building over from UCDNet3 to UCDNet4

Impact: The cutover will begin at a prescribed time and last about 3 hours. In the beginning phases of the cutover, there could be several 1-2 minute outages as edge switch links are converted to use LACP. This conversion phase could last from 30 to 90 minutes. Once the conversions are complete, Net3 links and router interfaces will be disabled and a link by link migration to Net4 will begin. These links are migrated one by one to ensure the links end up in the correct ports on Net4. This could take between 30 to 120 minutes depending on the size of the building.

Buildings Affected:
HOPKINS BUILDING

VLANs Affected:
ADMIS&OUTRCH-2-FW
BANNER-1-FW
ECO-3-NR
ECO-4-NR
ISO-LAB-1-FW
ISO-SOC-1-FW
IT-COMMUNRES-13-FW
IT-CRETV-COM-1-FW
IT-INFO-RES-19-FW
IT-SEC-1-FW
REGISTRAR-1-FW
STUDENT-AFFRS-3-FW
STUDENT-AFFRS-4-DMZ
STUDENT-AFFRS-4-FW
STUDENT-AFFRS-6-FW
WATER-1-NR
WIRELESS

----------------------------
IT Express Service Desk
ithelp@ucdavis.edu
530.754.HELP (4357)
Posted May 23, 2022 - 11:14 PDT
This scheduled maintenance affected: Network, Voicemail, Voice Telephone System, and Wireless.