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Maintenance: Node M Core and Distribution Routers - 6/13/16 9pm-11pm

Status: resolved

Update: This maintenance has been completed. If you have any issue, please contact ITS Service Desk at 858-534-1853.
08:08:25, 14 June 2016

Update: The Node M Distribution Router code upgrade has been postponed. A second notice will be sent out once we have a confirmed date.

We will only upgrade Node M Core router tonight, as scheduled. Therefore the buildings listed below will not be impacted tonight.

Here is what is scheduled:

WHEN : Monday June 13th, 9:00PM-10:00PM
WHAT : Node M Core Router maintenance for a software upgrade to resolve Cisco IOS vulnerabilities.
IMPACT : Minimal due to dual SUPs and redundancy to B Core router.

14:13:51, 13 June 2016

Incident report: This message is to inform you that ITS Data Communications has scheduled the following network upgrade:

WHEN : Monday June 13th, 9:00PM-11:00PM
WHAT : Node M Core Router and Node M Distribution Router maintenance for a software upgrade to resolve Cisco IOS vulnerabilities.
IMPACT : Edge buildings connected to Node M distro will lose both wired and wireless services for about 5 minutes.

Comments: M Core will be reloaded starting at 9pm with minimal impact since routing will fail over to B-Core. M Distro will be reloaded at 10pm with about 5 minutes of network interruptions (wired and wireless) to the buildings listed below. A notice will be sent out after all work has been completed and connections tested.

Bonner Hall
CUB
CUB Cogen
ECEC
Galbraith Hall
HDH Admin
HDH Argo / Blake / Revelle
La jolla Del Sol
Main Gym
Mayer Hall
Natural Sciences Bldg
Pacific Hall
Revelle Provost
Theatre & Dance
Student Center
Urey Hall
York Hall

Please contact ITS Data Communications (datacom-mgmt-l@ucsd.edu) if you have any questions or concerns.
16:55:15, 08 June 2016

Contact for this incident report: datacom-mgmt-l@ucsd.edu

This incident has been open for about 528 days