Systemwide Information Technology

Universities of Wisconsin Administration facilitates the advancement of the support and implementation of information technology and library services in learning and administration across all Universities of Wisconsin campuses.

Planned System Outages

Systemwide IT outages

  1. ESNET-CHG0038610 SERVICE IMPACTING: star-cr6 OS upgrade

    18 August 2025 | 10:48 am

    From 19:00 to 22:00 Wednesday 8/20/25, ESnet will be performing a service impacting OS upgrade on their star-cr6 router at 710 North Lakeshore Drive. During the maintenance window, you can expect various BGP peering alarms to ESnet and perhaps interface bounces on UWSysnet devices. No need to engage ESnet unless things remain down past the maintenance window.

  1. Milwaukee Fiber Splicing

    15 August 2025 | 9:37 am

    On Monday September 8, 2025 from 0700 to 1700 hours CDT City of Milwaukee personnel will be migrating cables and splicing near MLK Jr Dr & Locust St. This work will affect the following UWSysNet circuits: Madison to Milwaukee: MAD:CHIC:UWSN006-1 MAD:MILW-809:UWSN123-1 MAD:MILW:UWSN002-1 MAD:MILW:UWSN002-2 MILW:PLT-KAR:UWSN105 MILW:UWW-GDH:UWSN104-1 MILW:WAUK:UWSN200-3 Oshkosh to Milwaukee: BOREAS Sheboygan-EMS Research Wave MILW:SHEB:UWSN223-1 (MAN to EMS 01) MILW:SHEB:UWSN223-2 (MAN to EMS 02) MILW:SHEB:UWSN223-3 (MAN to EMS 03) MILW:SHEB:UWSN223-4 MILW:SHEB:UWSN223-5 MILW:SHEB:UWSN223-6 MILW:UWEC:UWSN0005-1 MILW:UWEC:UWSN0005-2 MILW:UWSP:UWSN117-1

  1. UW SysNet - Spectrum Maintenance - Milwaukee, WI (Day 4 of 4)

    8 August 2025 | 3:15 pm

    For four nights in a row, August 12-15 2025, from 0000 to 0530 CDT Charter will be performing fiber maintenance in the Milwaukee area. This work may affect all UWSyNet circuits terminating in UW Milwaukee EMS: UWGB Marinette (backup) UW Platteville Baraboo (backup) UWSP Marathon County (backup) UW Superior (backup) WPR 10th St Milwaukee, WI

  1. UW SysNet - Spectrum Maintenance - Milwaukee, WI (Day 3 of 4)

    8 August 2025 | 3:13 pm

    For four nights in a row, August 12-15 2025, from 0000 to 0530 CDT Charter will be performing fiber maintenance in the Milwaukee area. This work may affect all UWSyNet circuits terminating in UW Milwaukee EMS: UWGB Marinette (backup) UW Platteville Baraboo (backup) UWSP Marathon County (backup) UW Superior (backup) WPR 10th St Milwaukee, WI

  1. UW SysNet - Spectrum Maintenance - Milwaukee, WI (Day 2 of 4)

    8 August 2025 | 3:10 pm

    For four nights in a row, August 12-15 2025, from 0000 to 0530 CDT Charter will be performing fiber maintenance in the Milwaukee area. This work may affect all UWSyNet circuits terminating in UW Milwaukee EMS: UWGB Marinette (backup) UW Platteville Baraboo (backup) UWSP Marathon County (backup) UW Superior (backup) WPR 10th St Milwaukee, WI

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