ITS Maintenance - Dec. 2020

December 15, 2020

There are two separate upcoming maintenance that impact wireless, wired and campus telephones for the month of December 2020.

Telecommunications Infrastructure Upgrade

Tuesday, Dec. 22, 8PM to Wednesday, Dec. 23, 4AM

  • RefreshAll wireless, campus phones and wired connections will be impacted as we roll through the cuts, but no one outage should last longer than one hour. Impacted areas listed below. 

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Campus Internet Connectivity Testing

Wednesday, Dec. 30, Noon to 3PM

  • Simulating an outage of the campus primary ISP (CENIC) and failover routing to our backup ISP (Comcast) resulting in an intermittent loss of internet connectivity. Remote users may briefly lose connectivity to VPN. UCSC websites may become intermittently unavailable during this maintenance (less than 10 seconds). This maintenance impacts all locations including Main Campus, Westside Research Park, Scotts Valley/ETC, Silicon Valley Campus, and UCO Lick.

Impacted areas by the Telecommunications Infrastructure Upgrade on Dec. 22/23:

  • All wireless (Campus) will intermittently be impacted by the move during the eight hour window, and no outage should last longer than an hour.
  • SOE and Baskin Engineering (Data/Wireless and Phones)
  • PD Cars Wireless: Outage should not last longer than one hour.
  • Economics in Engineering 2 (Data/Wireless and Phones)
  • Communications Building (Data/Wireless and Phones) (Not Data Center)
  • Hostmaster and dhcp North (DNS and DHCP services will remain working)
  • Film and Digital Media (Data/Wireless and Phones)
  • PBX and Voicemail: During cutover all phone services on campus will be impacted with no outage lasting longer than one our.
  • University Town Center Resnet (Data/Wireless and Phones)
  • 532 Swift Street (Data)
  • Cogen and EH&S Trailer Network (Data/Wireless and Phones)
  • NAT64 (All areas of Impact)
  • Sebastion1
  • L2 Connections to dc-g
  • L2 Connections to core-south-g (VLAN's 1398/1401) Impact statement
  • IPTV: We will lose cable TV for approximately 1 hour.
  • Resnet at UTC (Data/Wireless and Phones)
  • Jack Baskins Engineering Auditorium (Data/Wireless and Phones)
  • UCOLick Shops (Data/Wireless and Phones)
  • Core West Parking (emergency and elevator phones)
  • Trailer Park and West Gate Kiosk (Data/Wireless and Phones)

Rachael Carson/Oakes Colleges and Arboretum Outages:

  • Rachael Carson College-B/L 7761 (Data/Wireless and Phones)
  • Oakes Coll Res A 7407, 7408 (Data/Wireless and Phones)
  • Oakes Coll Res B 7414 (Data/Wireless and Phones)
  • Oakes Academic 7416 (Data/Wireless and Phones)
  • College 8 Oakes Tutorial Commons 7419 (Data/Wireless and Phones)
  • Oakes Coll Res C 7421 (Data/Wireless and Phones)
  • Oakes-Provost House 7422 (Data/Wireless and Phones)
  • Oakes Coll Res D 7423 (Data/Wireless and Phones)
  • Oakes Coll Res D 7424 (Data/Wireless and Phones)
  • Oakes-Biko E 7746 (Data/Wireless and Phones)
  • Oakes-Hong-Lim F 7747 (Data/Wireless and Phones)
  • Oakes-Wiesel G 7748 (Data/Wireless and Phones)
  • Oakes-Huerta H 7749 (Data/Wireless and Phones)
  • Rachel Carson Coll A Garden 7758 (Data/Wireless and Phones)
  • Rachel Carson Coll Dorm Bldg A-L 7759 (Data/Wireless and Phones)
  • Rachel Carson Coll B Garden 7760 (Data/Wireless and Phones)
  • Rachel Carson Coll Dorm Bldg B-L 7761 (Data/Wireless and Phones)
  • Rachel Carson Coll C Garden 7762 (Data/Wireless and Phones)
  • Rachel Carson Coll Dorm Bldg C-L 7763 (Data/Wireless and Phones)
  • Rachel Carson Coll D Garden 7764 (Data/Wireless and Phones)
  • Rachel Carson Coll Bldg D-L 7765 (Data/Wireless and Phones)
  • Rachel Carson Coll 7800 (Data/Wireless and Phones)
  • Rachel Carson Coll 7802 (Data/Wireless and Phones)
  • Rachel Carson Coll 7803 (Data/Wireless and Phones)
  • Rachel Carson Coll 7804 (Data/Wireless and Phones)
  • Rachel Carson Coll 7805 (Data/Wireless and Phones)
  • Arboretum 7735, 7433, 7434, 7734 (Data/Wireless and Phones)
  • College Eight Academic Bldg 7766 (Data/Wireless and Phones)

Porter/Kresge College and Family Student Housing Outages:

  • Porter K 7910
  • Porter Dining Common 7305 (Data/Wireless and Phones)
  • Porter-House A 7303 (Data/Wireless and Phones)
  • Porter-House B 7304 (Data/Wireless and Phones)
  • Porter Academic 7306 (Data/Wireless and Phones)
  • Porter Provost House 7468 (Data/Wireless and Phones)
  • Porter Coll Apt. E 7709 (Data/Wireless and Phones)
  • Porter Coll Apt. F 7712 (Data/Wireless and Phones)
  • Porter Coll Apt. G 7713 (Data/Wireless and Phones)
  • Porter Coll Apt.H 7715 (Data/Wireless and Phones)
  • Porter Coll Apt.I (LOUNGE) 7716 (Data/Wireless and Phones)
  • Porter College Apt Bldg J 7909 (Data/Wireless and Phones)
  • Kresge Academic 7377 (Data/Wireless and Phones)
  • Kresge Classroom 7378 (Data/Wireless and Phones)
  • Kresge Library/Study 7380 (Data/Wireless and Phones)
  • Kresge-House 02 7383 (Data/Wireless and Phones)
  • Kresge-House 03 7384 (Data/Wireless and Phones)
  • Kresge-House 04 7385 (Data/Wireless and Phones)
  • Kresge-House 05 7386 (Data/Wireless and Phones)
  • Kresge-House 06 7387 (Data/Wireless and Phones)
  • Kresge-House 07 7388 (Data/Wireless and Phones)
  • Kresge-House 08 7389 (Data/Wireless and Phones)
  • Kresge-House 09 7390 (Data/Wireless and Phones)
  • Kresge-House 10 7391 (Data/Wireless and Phones)
  • Kresge-House 11 7392 (Data/Wireless and Phones)
  • Kresge Acad West 7393 (Data/Wireless and Phones)
  • Kresge Lounge 7397 (Data/Wireless and Phones)
  • Kresge Annex A 7807 (Data/Wireless and Phones)
  • Kresge Annex B 7379 (Data/Wireless and Phones)
  • Kresge Apt. J 7909 (Data/Wireless and Phones)
  • Kresge Apt. K 7910 (Data/Wireless and Phones)
  • Kresge 7808 (Data/Wireless and Phones)
  • FSH, Child Care and Maintenace

Thimann, Science & Engineering Library, Kerr, EH&S Outages:

  • Thimann Labs 7116 (Data/Wireless and Phones)
  • Thimann Lecture Hall 7117 (Data/Wireless and Phones)
  • Thimann Receiving 7118 (Data/Wireless and Phones)
  • Sinsheimer Lab 7744 (Data/Wireless and Phones)
  • Science & Engineering Library 7782 (Data/Wireless and Phones)
  • EH&S Storage Facility 7166 (Data/Wireless and Phones)
  • Kerr 7376 (Data/Wireless and Phones)