Unified - Internet2 Advanced Layer 2 Service Network Operations Report
09/14/2015 - 09/20/2015

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)

55874-Normal Brief Outage Resolved - I2 AL2S Backbone EQCH-MINN Human ErrorVendor 09/14/2015 3:03 AM 09/15/2015 3:04 AM
55673-Elevated 1-Critical Outage Resolved - I2 Optical DWDM System DETR-EQCH HardwareVendor 09/14/2015 10:29 AM 09/14/2015 12:10 PM
55894-Normal Brief Outage Resolved - I2 AL2S Backbone PHIL-WASH Unannounced MaintenanceInternal 09/15/2015 3:29 AM 09/15/2015 3:30 AM
55924-Normal 1-Critical Brief Outage - I2 Optical DWDM System PHIL-WASH UndeterminedVendor 09/15/2015 2:17 PM 09/15/2015 2:18 PM
55983-Elevated 1-Critical Outage Resolved- I2 Optical DWDM System DALL-HOUS HardwareVendor 09/16/2015 1:16 AM 09/16/2015 3:56 AM

Unscheduled Outages Detail


Ticket No.:5587:144
Subject:Brief Outage Resolved - I2 AL2S Backbone EQCH-MINN
Source Of Impact:Vendor
Affected:AL2S Backbone EQCH-MINN
Start Time:Monday, September 14, 2015, 3:03 AM (0303) UTC
End Time:Tuesday, September 15, 2015, 3:04 AM (0304) UTC
Description:The above listed asset was briefly unavailable. Internet2 Engineers are investigating the cause. The reason for the outage was a fiber bump. No further outages are expected.

Ticket No.:5567:144
Subject:Outage Resolved - I2 Optical DWDM System DETR-EQCH
Source Of Impact:Vendor
Affected:DWDM System DETR-EQCH
AL2S Backbone(s) ASHB--CHIC & CLEV-EQCH
IP Backbone(s) CHIC-CLEV and CHIC-NEWY
Connector(s)/Peer(s)
Start Time:Monday, September 14, 2015, 10:29 AM (1029) UTC
End Time:Monday, September 14, 2015, 12:10 PM (1210) UTC
Description:The above listed assets are now available to the community. Level (3) Communications Engineers investigated the outage and determined that the reason for the outage was an issue with an optical card. The card has been replaced and communication is now stable. No further outages are expected.

Ticket No.:5589:144
Subject:Brief Outage Resolved - I2 AL2S Backbone PHIL-WASH
Source Of Impact:Internal
Affected:AL2S Backbone PHIL-WASH
IP Backbone NEWY32AOA-WASH
Start Time:Tuesday, September 15, 2015, 3:29 AM (0329) UTC
End Time:Tuesday, September 15, 2015, 3:30 AM (0330) UTC
Description:The above listed asset is available after a brief outage. Internet2 Engineers completed an emergency maintenance in order to fix errors. This maintenance has been completed. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:5592:144
Subject:Brief Outage - I2 Optical DWDM System PHIL-WASH
Source Of Impact:Vendor
Affected:DWDM System PHIL-WASH
AL2S Backbone PHIL-WASH
IP Backbones ATLA-NEWY32AOA and NEWY32AOA-WASH
Optical Member NOAA N-Wave
IP Connector Drexel
IP Connector MAX GigaPOP
IP Connector OARnet
Start Time:Tuesday, September 15, 2015, 2:17 PM (1417) UTC
End Time:Tuesday, September 15, 2015, 2:18 PM (1418) UTC
Description:The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers are currently investigating the reason for the outage. No ETR is available at this time. Updates will be provided as they are received.

Ticket No.:5598:144
Subject:Outage Resolved- I2 Optical DWDM System DALL-HOUS
Source Of Impact:Vendor
Affected:DWDM System DALL-HOUH
AL2S Backbone(s) HOUS-KANS & DALL-HOUH
IP Backbone(s) HOUS-KANS
All Connector(s) and Peer(s)
Start Time:Wednesday, September 16, 2015, 1:16 AM (0116) UTC
End Time:Wednesday, September 16, 2015, 3:56 AM (0356) UTC
Description:The above listed assets were unavailable to the community. Level (3) Communications Engineers have determined the outage was due to an issue with a chassis fan. The fan has been replaced and two cards reset to clear all alarms. No further outages are expected.

Scheduled Maintenances Summary

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

5569 3-Elevated 1-Critical Emergency Maintenance Completed - I2 Optical DWDM System CHAT-NASH Hardware Vendor09/15/2015 5:48 AM 09/15/2015 5:49 AM
5489 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System SANL-SUNN CircuitVendor 09/16/2015 7:08 AM 09/16/2015 7:20 AM
5553 4-Normal Maintenance Completed - I2 AL2S Backbone ATLA-WASH Hardware Internal09/17/2015 12:01 AM 09/17/2015 12:03 AM
5527 3-Elevated Maintenance Completed - I2 Various Optical Circuits (MINN) CircuitVendor 09/20/2015 1:21 PM 09/20/2015 3:13 PM

Scheduled Maintenances Detail

Ticket No.:5569:144
Subject:Emergency Maintenance Completed - I2 Optical DWDM System CHAT-NASH
Source Of Impact:Vendor
Affected:DWDM System CHAT-NASH
AL2S Backbones ATLA-JCSN and ATLA-LOUI
IP Backbone ATLA-CHIC
Optical Member ESnet
Optical Member NOAA N-Wave
IP Connector Indiana Gigapop
IP Connector MissiON
IP Participant University of Louisville
Start Time:Tuesday, September 15, 2015, 5:48 AM (0548) UTC
End Time:Tuesday, September 15, 2015, 5:49 AM (0549) UTC
Description: The above listed assets were unavailable while Level(3) Communications perform an emergency maintenance to replace failing hardware. This maintenance has been completed.

Ticket No.:5489:144
Subject:Maintenance Completed - I2 Optical DWDM System SANL-SUNN
Source Of Impact:Vendor
Affected:DWDM System SANL-SUNN
AL2S Backbone LOSA-SUNN
IP Backbone(s) LOSA-PAIX and LOSA-SEAT
Peer University of Oregon
Start Time:Wednesday, September 16, 2015, 7:08 AM (0708) UTC
End Time:Wednesday, September 16, 2015, 7:20 AM (0720) UTC
Description: The above listed assets was unavailable while Level(3) Communications performed a maintenance in San Luis Obispo, California. This maintenance has been completed.

Ticket No.:5553:144
Subject:Maintenance Completed - I2 AL2S Backbone ATLA-WASH
Source Of Impact:Internal
Affected:AL2S Backbone ATLA-WASH
IP Backbones ATLA-CLEV, ATLA-NEWY32AOA, and ATLA-WASH
Start Time:Thursday, September 17, 2015, 12:01 AM (0001) UTC
End Time:Thursday, September 17, 2015, 12:03 AM (0003) UTC
Description: The above listed circuits experienced a brief outage while Internet2 Engineers rebooted a line card. Maintenance has been completed; no further outages are expected.

Ticket No.:5527:144
Subject:Maintenance Completed - I2 Various Optical Circuits (MINN)
Source Of Impact:Vendor
Affected:AL2S Backbone MINN-MISS2
Optical Member Canarie
Net+ Provider Code42
Optical Member NOAA N-Wave
Start Time:Sunday, September 20, 2015, 1:21 PM (1321) UTC
End Time:Sunday, September 20, 2015, 3:13 PM (1513) UTC
Description: The above listed circuits were unavailable while fiber provider Zayo performed a hot cut maintenance near Laurel, MT.This maintenance has been completed.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
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% 100.00000% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97837% 99.97837%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260% 99.99298%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 100.00000%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 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% 99.98710% 99.99051%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772% 100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 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% 100.00000% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 99.99924%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 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% 99.99602% 99.99848%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355% 99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97609% 99.99924%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 99.99981%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98915%99.99877%

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-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98994%99.99715%
I2-ASHB-CHIC-100GE-11803 1 hr 41 min1 hr 41 min 98.99802%98.99802% 99.83208%99.92980%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93207%99.94441%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90589%99.92240%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89356%99.95048%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CINC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96357%99.99981%
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% 99.89887%99.99374%
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 1 min0 hr 0 min 99.99008%100.00000% 99.71824%99.86491%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90589%99.99981%
I2-ATLA-WASH-100GE-54536 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.99962%100.00000%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94213%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.40934%99.72241%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98103%99.99772%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87705%99.88065%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93207%99.93245%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97173%99.99962%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88957%99.97401%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93796%99.99848%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95465%99.99924%
I2-CLEV-EQCH-100GE-07736 1 hr 41 min1 hr 41 min 98.99802%98.99802% 99.94687%99.98065%
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% 99.99488%100.00000%
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% 99.97666%99.99810%
I2-DALL-HOUH-100GE-07751 2 hr 40 min2 hr 40 min 98.41270%98.41270% 99.66189%99.82980%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96812%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98349%99.98918%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93075%99.99013%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91329%99.97116%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.54690%99.64576%
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 0 min0 hr 0 min 100.00000%100.00000% 99.99753%99.99981%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93321%99.99924%
I2-EQCH-MINN-100GE-12184 24 hr 1 min24 hr 1 min 85.70437%85.70437% 99.69718%99.72374%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89754%99.89982%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73399%99.80286%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81557%99.91727%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%99.99981%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93909%99.94972%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80248%99.82620%
I2-LOSA-SUNN-100GE-07755 0 hr 12 min0 hr 0 min 99.88095%100.00000% 99.99070%100.00000%
I2-MINN-MISS2-100GE-09130 1 hr 52 min0 hr 0 min 98.88889%100.00000% 98.96535%99.18260%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85181%99.88938%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.91424%99.96129%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94573%99.94858%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95389%99.99753%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88084%99.88616%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98122%99.99772%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%99.99810%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%100.00000%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73133%99.74556%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 32 hr 12 min2 hr 7 min 99.68056%99.70155% 99.89706%99.93722%


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.:5606:144
Subject:Emergency Maintenance - I2 AL2S Backbone CHIC-COLU4
Affected:AL2S Backbone CHIC-COLU4
Start Time:Saturday, September 26, 2015, 5:00 AM (0500) UTC
End Time:Saturday, September 26, 2015, 9:00 AM (0900) UTC
Description: The above listed assets will be unavailable while Level 3 Engineers perform emergency maintenance. An outage is expected and the entire window is reserved.

Ticket No.:5543:144
Subject:Maintenance - I2 IP Node oob.wash
Affected:Level(3) High Speed IP Ethernet for OOB router in Washington DC
Start Time:Tuesday, September 29, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, September 29, 2015, 10:00 AM (1000) UTC
Description: The above listed asset will be unavailable while Level(3) performs maintenance to migrate circuits to new optimum path to improve reliability. No impact is expected, however the entire window is reserved.

Ticket No.:5378:144
Subject:Maintenance Rescheduled 1 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
Optical Member ESnet
Optical Member MissiON
Optical Member NOAA N-Wave
AL2S Backbone ATLA-JCSN
Start Time:Tuesday, September 29, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, September 29, 2015, 10:00 AM (1000) UTC
Description: *Please note the updated date* The above listed assets will be unavailable while Zayo Engineers perform maintenance to replace a splice case in Memphis, TN. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 1 of 4.

Ticket No.:5719:144
Subject:Maintenance - I2 Optical Member CENIC (DENV-STAR)
Affected:Member CENIC (DENV-STAR)
Start Time:Tuesday, September 29, 2015, 12:00 PM (1200) UTC
End Time:Tuesday, September 29, 2015, 2:00 PM (1400) UTC
Description: Member CENIC's above listed Optical circuits will be unavailable while Internet2 Engineers perform maintenance. An outage of 30 minutes is expected, however the entire maintenance window has been reserved.

Ticket No.:5379:144
Subject:Maintenance Rescheduled 2 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
Optical Member ESnet
Optical Member MissiON
Optical Member NOAA N-Wave
AL2S Backbone ATLA-JCSN
Start Time:Wednesday, September 30, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, September 30, 2015, 10:00 AM (1000) UTC
Description: *Please note the updated date* The above listed assets will be unavailable while Zayo Engineers perform maintenance to replace a splice case in Memphis, TN. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 2 of 4.

Ticket No.:5380:144
Subject:Maintenance Rescheduled 3 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
Optical Member ESnet
Optical Member MissiON
Optical Member NOAA N-Wave
AL2S Backbone ATLA-JCSN
Start Time:Thursday, October 1, 2015, 5:00 AM (0500) UTC
End Time:Thursday, October 1, 2015, 10:00 AM (1000) UTC
Description: *Please note the new date* The above listed assets will be unavailable while Zayo Engineers perform maintenance to replace a splice case in Memphis, TN. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 3 of 4.

Ticket No.:5716:144
Subject:Maintenance - I2 AL2S Participant University of Pennsylvania/MAGPI (WASH)
Affected:AL2S Participant University of Pennsylvania / MAGPI
IP Particpant University of Pennsylvania / MAGPI
Start Time:Thursday, October 1, 2015, 9:00 AM (0900) UTC
End Time:Thursday, October 1, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while University of Pennsylvania Engineers perform maintenance. Outages are expected. The entire maintenance window has been reserved.

Ticket No.:5381:144
Subject:Maintenance Rescheduled 4 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
Optical Member ESnet
Optical Member MissiON
Optical Member NOAA N-Wave
AL2S Backbone ATLA-JCSN
Start Time:Friday, October 2, 2015, 5:00 AM (0500) UTC
End Time:Friday, October 2, 2015, 10:00 AM (1000) UTC
Description: *Please noted the updated date.* The above listed assets will be unavailable while Zayo Engineers perform maintenance to replace a splice case in Memphis, TN. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 4 of 4.

Ticket No.:5696:144
Subject:Maintenance Freeze - I2 TechEx (CLEV)
Affected:
Start Time:Saturday, October 3, 2015, 12:00 AM (0000) UTC
End Time:Tuesday, September 8, 2015, 12:00 AM (0000) UTC
Description: Internet2 Network Operations will refrain from any scheduled maintenance on the defined resources during the Internet2 Technology Exchange between October 3rd and October 8th, 2015. The Internet2 NOC will request vendor’s reschedule any service impacting maintenance of the defined resources and decline any requests for scheduled maintenance. As always, emergency maintenances may need to be invoked should the circumstances require immediate action.

Ticket No.:5658:144
Subject:Maintenance 1 of 3 - I2 Optical Member WIX Circuit I2-ASHB-WASH-100GE-13466
Affected:Optical Member WIX
IP Peer GEANT (WASH) *
IP Peer QNREN (WASH) *
Start Time:Saturday, October 3, 2015, 11:00 AM (1100) UTC
End Time:Saturday, October 3, 2015, 9:00 PM (2100) UTC
Description: The above will be unavailable while TATA Communication's dark fiber provider performs work to roll fibers to new cable. An outage of up to ten hours anticipated, however, the entire window is reserved. *Denotes peer is multihomed and therefore should remain reachable to the community. This is maintenance window 1 of 3.

Ticket No.:5659:144
Subject:Maintenance 2 of 3 - I2 Optical Member WIX Circuit I2-ASHB-WASH-100GE-13466
Affected:Optical Member WIX
IP Peer GEANT (WASH) *
IP Peer QNREN (WASH) *
Start Time:Saturday, October 10, 2015, 11:00 AM (1100) UTC
End Time:Saturday, October 10, 2015, 9:00 PM (2100) UTC
Description: The above will be unavailable while TATA Communication's dark fiber provider performs work to roll fibers to new cable. An outage of up to ten hours anticipated, however, the entire window is reserved. *Denotes peer is multihomed and therefore should remain reachable to the community. This is maintenance window 2 of 3.

Ticket No.:5660:144
Subject:Maintenance 3 of 3 - I2 Optical Member WIX Circuit I2-ASHB-WASH-100GE-13466
Affected:Optical Member WIX
IP Peer GEANT (WASH) *
IP Peer QNREN (WASH) *
Start Time:Saturday, October 17, 2015, 11:00 AM (1100) UTC
End Time:Saturday, October 17, 2015, 9:00 PM (2100) UTC
Description: The above will be unavailable while TATA Communication's dark fiber provider performs work to roll fibers to new cable. An outage of up to ten hours anticipated, however, the entire window is reserved. *Denotes peer is multihomed and therefore should remain reachable to the community. This is maintenance window 3 of 3.