Welcome to NWSC Operations

NWSC Availability Window

NCAR & UCAR Notices

Event Date Details
SCHEDULED OUTAGE NOTIFICATION - Completed Mar 4 2015 - 5:30am to 7:30am This work has been completed

SCHEDULED OUTAGE NOTIFICATION

NETS will be replacing the Ethernet switch fl1-2037a-c1-gs:

All devices directly connected to this ethernet switch will experience an outage of up to 2 hours while the hardware is replaced. This also affects wireless access points that serve the same area. This ethernet switch serves the south half of FL1, 1st, 2nd and 3rd floors.

For a listing of offices and ports, please follow this link
https://nets.ucar.edu/nets/internal/portlists/switches/fl1-2037a-c1-gs.html

START: Wed Mar 4 2015 5:30 AM MST
DURATION: 2 hours

SERVICES AFFECTED
UCAR Campus Network
NETS Internal

PRIMARY CONTACT
Paul Dial
dialp@ucar.edu
303-497-1261

SECONDARY CONTACTS
Jerome Martinez
jerome@ucar.edu
303-497-1282

Richard Mumford
mumford@ucar.edu
303-497-1245

NCAR/CGD Syswrk - Completed Mar 4 2015 - 6:00am to 8:00am This work has been completed.

Please contact the CGD/IS staff at 'systems AT cgd.ucar.edu' if this work needs to be rescheduled.

Important Stuff

The following partitions will be off line briefly for file server OS updates:
/loan/fasullo
/loan/fitch
/loan/jet
/loan/jsmall
/loan/rneale
/loan/sose
/loan/tomas
/loan/yeager
/cluster/home
/cluster/scratch/cluster
/cluster/snapshot
/criticalbackup
/project/convection
/project/unicon01
/project/oce
/project/cms
/project/bgc01
/project/ccp01
/project/yampa01
/project/yampa02
/project/is
/project/ccr
/project/iams
/project/amp
/project/tss
UCAR Campus Network SCHEDULED OUTAGE - Rebooting switches Mar 10 2015 - 6:00am to 8:00am SCHEDULED OUTAGE NOTIFICATION

NETS will reboot all eight QFX 3500 switches at NWSC to upgrade their JUNOS firmware:

wy-cm31-j1-es, wy-cm31-j2-es, wy-cm31-j3-es, wy-cm31-j4-es, wy-cm31-j5-es, wy-cm31-j6-es, wy-cm31-j7-es, wy-cm31-j8-es

This is same work that was unsuccessful during the February 10th Yellowstone maintenance window

We are budgeting 20 minutes for each reboot, but plan to reboot some switches concurrently to finish inside our 6-8 AM window.

Essential DSG services will be dual-homed before this maintenance occurs, so we should not have the DHCP and DNS outages that occurred during previous switch reboots.

Please see the portlist pages here: http://netserver/nets/internal/portlists/switches/index.html for details on devices connected to theses eight Juniper switches.

START: Tue Mar 10 2015 6:00 AM MDT
DURATION: 2 hours

SERVICES AFFECTED
UCAR Campus Network

PRIMARY CONTACT
Scot Colburn
colburn@ucar.edu
303-497-2452

SECONDARY CONTACTS
Teresa Shibao
shibao@ucar.edu
303-497-8510
SCHEDULED OUTAGE NOTIFICATION Mar 11 2015 - 5:30am to 7:30am SCHEDULED OUTAGE NOTIFICATION

On Wednesday March 11 beginning at 5:30 a.m. NETS will be replacing the Ethernet switch ml-16c-c1-gs.

All devices directly connected to this ethernet switch will experience an outage of up to 2 hours while the hardware is replaced. This also affects wireless access points that serve the same area. This ethernet switch serves the northern half of ML 1B and Ground floors, including the main lobby.

For a detailed list of room numbers/ports affected, please visit
https://nets.ucar.edu/nets/internal/portlists/switches/ml-16c-c1-gs.html

START: Wed Mar 11 2015 5:30 AM MDT
DURATION: 2 hour window

SERVICES AFFECTED
UCAR Campus Network

PRIMARY CONTACT
Teresa Shibao
shibao@ucar.edu
303-497-8510

SECONDARY CONTACTS
Michael Martinez
mikie@ucar.edu
303-497-1834

Carlos Rojas-Torres
crojas@ucar.edu
303-497-2456

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