Home > Scheduled Outages > Outages
- VUIT to patch Windows 2008 on AVST voicemail servers
April 20, 2017
Vanderbilt IT will install Microsoft Windows 2008 operating system patches on AVST voicemail servers from 12 a.m. to 12.45 a.m. on Sunday, April 23, in order to maintain security of the Microsoft Windows operating system for these servers. Upon patching, VUIT will restart the CallXpress server. Skype for Business (Lync) voicemail will not be affected...
- VUIT Scheduled Maintenance to Install Windows OS patches
April 20, 2017
Vanderbilt IT will install Microsoft security patches on university Windows servers beginning at 11 p.m. on Saturday, April 22, and ending at 6 a.m. on Sunday, April 23. During this timeframe, non-redundant services will be impacted by a server reboot after the patches are installed.
- VUMC IT to migrate routing and switching to new VUH data center routers
February 17, 2017
On Saturday, Feb. 18, from 4 to 11 a.m., VUMC IT will perform change C0068671 (pegasus.mc.vanderbilt.edu/ViewChange.aspx?id=C0068671). This change covers the work required to migrate all layer-3 and layer-2 components from the legacy Cisco Catalyst 6509 and Catalyst 6513 routers to the new Cisco Nexus 7710 routers. There will be a rolling outage for every network within...
- VUIT to shut down legacy DNS servers beginning Jan. 17
January 16, 2017
The following message impacts owners of systems operating on Domain Name Service (DNS) infrastructure. Beginning Jan. 17, Vanderbilt IT will begin shutting down legacy DNS servers to shift all users to new DNS servers. This change will only impact systems that have not yet moved to the new DNS servers. VUIT will conduct a series...
- VUMC IT to change out Juniper VUH-SRX (Guardian) Cluster
December 5, 2016
On Saturday, Dec. 10, beginning at 5:00 a.m., VUMC IT will implement change C0074001 https://pegasus.mc.vanderbilt.edu/ViewChange.aspx?id=C0074001; changing out the legacy Juniper VUH-SRX (Guardian) firewall. This change will cause a five-minute service interruption between 6:30 a.m. and 6:35 a.m. to all applications and databases that reside within the Juniper environment while it is switched out. During the...
- VUIT Scheduled Maintenance: VUIT HOSTING
December 1, 2016
On Sunday, Dec. 4, from 12 to 6 a.m., Vanderbilt IT will apply December’s monthly Windows server security updates, as well as any previous monthly patches still required. These updates will help maintain security and software for core Microsoft Windows operating systems. All non-redundant services will be impacted by a server reboot after patch...
- VUMC IT announces new date to replace legacy Cisco routers
November 10, 2016
The date to replace legacy routers has changed from this Friday, Nov. 11, 2016 to Saturday, Feb. 18, 2017 beginning at 5:00 a.m., with completion expected around 11:00 a.m. VUMC IT will migrate remaining components from legacy Cisco routers to new Cisco Nexus routers. There will be a rolling outage for every network within the...
- VUMC IT to perform VDC Router Lifecycle
October 26, 2016
On Friday, Nov. 11, between 11:35 p.m. and 5:30 a.m., VUMC IT will perform change COO68671. This change covers the work required to migrate all layer three and layer two components from the legacy Cisco Catalyst 6509 and Catalyst 6513 routers to the new Cisco Nexus 7710 routers. There will be a rolling outage...
- Ping single sign-on outage causing log-in issues with some cloud applications
October 12, 2016
On Wednesday, Oct. 12, Vanderbilt University users have experienced issues logging in to some cloud services (such as Box, Concur, Gartner, etc.) because Ping’s single sign-on feature has been down. Vanderbilt IT restored log-in functionality around noon and is working with vendors to fully correct the problem. Users may continue to experience slowness while logging...
- All hosted Virtual Machines migrate to a new vSwitch
October 11, 2016
Beginning Thursday, Oct. 13, at 8 p.m. and ending Friday, Oct. 14, at 8 a.m., Vanderbilt IT will migrate all VUIT virtual machines (VMs) from the existing vSwitch to a newly provisioned vSwitch that supports sFlow. This migration is part of the transition to FireScope, the new discovery/monitoring tool that will be deployed as part...
Last Modified: 2016-08-17