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October, 2016

VUMC IT to perform VDC Router Lifecycle

Oct. 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...

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Ping single sign-on outage causing log-in issues with some cloud applications

Oct. 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...

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All hosted Virtual Machines migrate to a new vSwitch

Oct. 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...

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Legacy Infoblox DNS Shutdown

Oct. 10, 2016—On Tuesday, Oct. 11, at 9:00 a.m. the VUMC IT Linux Team will implement approved Change 73066.  The Medical Center’s legacy DNS servers are no longer supported and will be shut down by the Linux team.  The legacy servers are,, and  Any legacy systems that have not yet been moved over to...

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