Unified - Internet2 Advanced Layer 2 Service Network Operations Report
11/20/2017 - 11/26/2017

Unified - Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

None


Upgrades

None


New Network Resources

None


Unscheduled Outages Summary

Ticket Number Customer Impact Network Impact Title Outage Type Source Of Impact Start Time (UTC) End Time (UTC)

168734-Normal 1-Critical Brief Outage Resolved - I2 Optical Various Circuits UndeterminedVendor 11/21/2017 9:27 PM 11/21/2017 9:28 PM

Unscheduled Outages Detail


Ticket No.:16873:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Core Backbones CLEV-EQCH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet

IP Participant GEANT
Start Time:Tuesday, November 21, 2017, 9:27 PM (2127) UTC
End Time:Tuesday, November 21, 2017, 9:28 PM (2128) UTC
Description:The above listed asset is now available after a brief outage. The Internet2 Circuit. Vendor has reviewed the issue and is not able to determine the cause of the incident. The backbone re-routed during the outage.

Scheduled Maintenances Summary

Ticket Number Customer Impact Network Impact Title Maintenance Type Source Of Impact Start Time (UTC) End Time (UTC)

16787 3-Elevated 1-Critical Maintenance Completed - I2 Core Backbone ELPA-TUCS Hardware Internal11/20/2017 7:13 AM 11/20/2017 7:17 AM
16800 4-Normal 2-High Maintenance Completed - I2 Various Core Backbones CircuitInternal 11/21/2017 5:15 AM 11/21/2017 6:07 AM
16760 4-Normal 1-Critical Maintenance Completed - I2 AL2S Participant USDA (KANS) Hardware Vendor11/21/2017 6:00 AM 11/21/2017 6:21 AM
16808 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System NERSC-SLAC HardwareVendor 11/21/2017 5:33 PM 11/21/2017 5:46 PM

Scheduled Maintenances Detail

Ticket No.:16787:144
Subject:Maintenance Completed - I2 Core Backbone ELPA-TUCS
Source Of Impact:Internal
Affected:Core Backbone ELPA-TUCS

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Monday, November 20, 2017, 7:13 AM (0713) UTC
End Time:Monday, November 20, 2017, 7:17 AM (0717) UTC
Description: The above listed asset was unavailable while Internet2 Engineers performed maintenance to reboot a line card in El Paso, Tx. This maintenance has been completed.

Ticket No.:16800:144
Subject:Maintenance Completed - I2 Various Core Backbones
Source Of Impact:Internal
Affected:Core Backbone CHIC-EQCH
Core Backbone ATLA-WASH
Core Backbone NEWY2-NEWY32AOA

Services:
AL2S
IP
TR-CPS
Start Time:Tuesday, November 21, 2017, 5:15 AM (0515) UTC
End Time:Tuesday, November 21, 2017, 6:07 AM (0607) UTC
Description: The above-listed assets are now available after Internet2 Engineers created LAGS between Core Backbones CHIC-EQCH, ATLA-WASH and NEWY32AOA-NEWY2 and move existing interfaces into the LAG. Maintenance has been completed. No further outages are anticipated.

Ticket No.:16760:144
Subject:Maintenance Completed - I2 AL2S Participant USDA (KANS)
Source Of Impact:Vendor
Affected:AL2S Participant USDA (KANS)
Start Time:Tuesday, November 21, 2017, 6:00 AM (0600) UTC
End Time:Tuesday, November 21, 2017, 6:21 AM (0621) UTC
Description: The above-listed asset was unavailable while CenturyLink Engineers performed card replacement maintenance in Belle Plaine, IA. All services have since restored, and maintenance is now complete. No further outages are expected.

Ticket No.:16808:144
Subject:Maintenance Completed - I2 Optical DWDM System NERSC-SLAC
Source Of Impact:Vendor
Affected:DWDM System NERSC-SLAC

Services:
Optical
AL2S
IP

Optical Participant ESnet
Start Time:Tuesday, November 21, 2017, 5:33 PM (1733) UTC
End Time:Tuesday, November 21, 2017, 5:46 PM (1746) UTC
Description: The assets listed above were unavailable while Internet2 fiber vendor engineers performed hardware maintenance at NERSC. The maintenance is now complete. No further outages are expected. Backbone traffic re-routed during this maintenance.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99621% 100.00000%
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734% 99.99810%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545% 99.99981%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97818% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97514% 99.97628%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96262% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97723% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013% 100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99336% 100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97533% 99.99810%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92202% 100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99507% 99.99791%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.99289%99.99917%

NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.

Unified - Internet2 Advanced Layer 2 Service Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
I2-ALBA-ALBA-10GE-11617 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11618 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11619 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11620 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11621 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11622 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95029%99.99810%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87629%99.99791%
I2-ASHB-ASHB-100GE-10653 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696%100.00000%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68940%99.90893%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85143%99.97970%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87781%99.97894%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92885%99.98786%
I2-ASHB-WASH-100GE-55815 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91443%99.97590%
I2-ATLA-ATLA-100GE-11442 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%100.00000%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97875%99.99905%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CHIC-100GE-69780 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.43211%99.58599%
I2-ATLA-CINC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-HOUH-10GE-07742 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JACK-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.55753%99.70306%
I2-ATLA-JCSN-100GE-10734 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JCSN-100GE-10784 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72127%99.86415%
I2-ATLA-LOUI-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.23915%99.34787%
I2-ATLA-WASH-100GE-54536 0 hr 52 min0 hr 0 min 99.48413%100.00000% 99.73797%99.93397%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98065%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71577%99.84764%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93985%99.98179%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93701%99.99696%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%100.00000%
I2-CHIC-EQCH-100GE-55918 0 hr 52 min0 hr 0 min 99.48413%100.00000% 99.91291%99.99981%
I2-CHIC-EQCH-100GE-69888 0 hr 52 min0 hr 0 min 99.48413%100.00000% 99.90172%99.99981%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72032%99.82961%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93112%99.99753%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87174%99.99829%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.50080%99.54159%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.65828%99.67479%
I2-CLEV-EQCH-100GE-66186 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.72241%99.92638%
I2-CLEV-NEWY32AOA-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-PITT-100GE-10334 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90930%99.99943%
I2-CLEV-STAR-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-COLU4-KANS-100GE-11548 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355%99.99962%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97476%99.99431%
I2-DENV-DENV-10GE-51431 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89792%99.89792%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96907%99.99962%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.64519%99.71558%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93587%99.99810%
I2-ELPA-ELPA-10GE-57251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260%99.99981%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.65278%99.77895%
I2-ELPA-PHOE-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-TUCS-100GE-07750 0 hr 4 min0 hr 0 min 99.96032%100.00000% 99.98634%99.99981%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.58637%99.78597%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87401%99.99981%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87344%99.96205%
I2-HOUH-HOUS-100GE-09174 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89299%99.89583%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90209%99.90494%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.61825%99.66606%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.61844%99.66625%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-JACK-JACK-100GE-52411 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96566%99.96831%
I2-KANS-KANS-100GE-09157 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97571%100.00000%
I2-KANS-KANS-100GE-54216 0 hr 20 min0 hr 0 min 99.80159%100.00000% 99.87477%99.92316%
I2-KANS-KANS-10GE-51701 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82373%99.82942%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85466%99.90096%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94687%99.99734%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93245%100.00000%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92980%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90874%99.96338%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84460%99.91614%
I2-MINN-MISS2-100GE-09036 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88236%100.00000%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.20803%99.44957%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75486%99.88673%
I2-MISS2-SEAT-100GE-13238 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95902%99.99867%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95921%99.99810%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94422%99.98824%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95143%99.99943%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82297%99.89659%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82563%99.88692%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69907%99.91822%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92600%99.99981%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90418%99.99981%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95370%99.99829%
I2-SUNN-SUNN-100GE-55462 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.94012%98.97313%
I2-TUCS-TUCS-100GE-12123 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99374%100.00000%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 3 hr 1 min3 hr 0 min 99.97888%99.99988% 99.85435%99.91523%


NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.



Upcoming Scheduled Maintenances

Ticket No.:17676:144
Subject:Maintenance - I2 Node pnc-srv.ctc.net.internet2.edu
Affected:
Start Time:Tuesday, January 23, 2018, 10:00 PM (2200) UTC
End Time:Tuesday, January 23, 2018, 11:00 PM (2300) UTC
Description: The above listed may go down while a power supply is replaced. No outage is expected, however the entire window is reserved. *This is an internal maintenance, therefore it is non-service impacting.*

Ticket No.:17398:144
Subject:Maintenance - I2 Optical Participant WIX
Affected:Optical Participant WIX
Start Time:Thursday, January 25, 2018, 4:00 AM (0400) UTC
End Time:Thursday, January 25, 2018, 10:00 AM (1000) UTC
Description: The above asset will be unavailable while TATA Communications Engineers perform maintenance. An outage lasting 4 hours is expected. The entire maintenance window has been reserved.

Ticket No.:17718:144
Subject:Maintenance - I2 AL2S Participant Atlantic Wave
Affected:AL2S Participant Atlantic Wave
Start Time:Friday, January 26, 2018, 5:00 AM (0500) UTC
End Time:Friday, January 26, 2018, 7:00 AM (0700) UTC
Description: The above listed asset will be unavailable while Internet2 Engineers perform hardware maintenance. An outage is expected. The entire window is reserved.

Ticket No.:17732:144
Subject:Impact Assessment - I2 Optical Various Circuits
Affected:Services:
Optical
AL2S
IP
TR-CPS
Start Time:Monday, January 29, 2018, 6:00 AM (0600) UTC
End Time:Monday, January 29, 2018, 12:00 PM (1200) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform fiber relocation maintenance in Springfield, TN. An outage of up to 6 hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17704:144
Subject:Maintenance - I2 Optical Node opt3.chic
Affected:Core Backbone's CHIC-EQCH and CHIC-INDI
I2 Optical Participant NOAA N-Wave
Start Time:Wednesday, January 31, 2018, 6:01 AM (0601) UTC
End Time:Wednesday, January 31, 2018, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform hardware maintenance. An outage is expected, and the entire window is reserved.

Ticket No.:17249:144
Subject:Maintenance - I2 Optical DWDM System LBNL-NERSC
Affected:DWDM System LBNL-NERSC

Services:
Optical

Optical Participant ESnet
Start Time:Wednesday, January 31, 2018, 5:30 PM (1730) UTC
End Time:Wednesday, January 31, 2018, 7:30 PM (1930) UTC
Description: *Note the updated maintenance time and impact* The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17628:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone ALBA-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Monday, February 5, 2018, 5:00 AM (0500) UTC
End Time:Monday, February 5, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17629:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone BUFF-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Tuesday, February 6, 2018, 5:00 AM (0500) UTC
End Time:Tuesday, February 6, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17630:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone BUFF-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Friday, February 9, 2018, 5:00 AM (0500) UTC
End Time:Friday, February 9, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.