Upgrade ResNet WLC's from iOS version 17.15.3 to version 17.15.4d

Scheduled for Mar 25, 04:00 - 06:00 PDT

Scheduled

On Wednesday, March 25 from 4:00 - 6:00 a.m. PT, ITS will upgrade all Resnet WLC's from iOS version 17.15.3 to version 17.15.4d. This will result in loss of wireless network connectivity at the following locations for up to 1 hour.

WLC's
RES-B-9800-80/172.31.255.73
RES-B-CW9800-80/172.31.255.75
RES-M-9800-80/172.31.255.89
RES-M-CW9800-80/172.31.255.91

6th Apartments
7th College East
7th College West
ERC
Revelle (Argo, Blake, Feet, Keeling)
Marshall (Pangea, Upper, Res)
Ridge Walk Living and Learning
Matthews
Warren College (Apartments and Graduate)
6th College (North Torrey Pines Living and Learning)
8th College (Theatre District Living and Learning)
Rita Apartments
Pepper Canyon West Housing
Muir (Apartments, Tower, and Res)

Posted Mar 18, 2026 - 09:43 PDT

This scheduled maintenance affects: Network.