This maintenance has been completed.

This update may resolve the "dead IP" issue that's been intermittently
observed, as the failure has not been logged since the upgrade.

We will continue to monitor.

Note that as this is an engineering build of the software for this platform
and not available to the public we will be performing a follow-up upgrade
once the official release is available.





On Mon, May 20, 2019 at 3:30 PM Ray Soucy <[log in to unmask]> wrote:

> Where: UM - Campus Core
> Start: 05/22/2019 05:00 am
> End: 05/22/2019 07:00 am
> Scope: Campus-Wide
>
> Summary:
>
> A software update provided by Cisco will be deployed on UM campus core
> switches in an attempt to resolve an ongoing software problem related to IP
> addresses intermittently becoming unusable.
>
> Most buildings are expected to remain online throughout the maintenance
> event but wireless and select firewall services will be disrupted for 15-20
> min during this window.
>
> Networkmaine Contact Info:
>         NOC 581-3587
>
> Local/Campus Contact Info during this window of work:
>         NONE / Unknown at this time
>


-- 
Ray Patrick Soucy
Senior Cyber Security Engineer
Networkmaine, University of Maine System US:IT

207-581-3526