Generated Report for Unified - Internet2 Advanced Layer 2 Service

Unified - Internet2 Advanced Layer 2 Service Network Operations Report
07/24/2017 - 07/30/2017

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)*

14791	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical Various Circuits	Human Error	Vendor	07/25/2017 1:06 PM	07/25/2017 1:07 PM
14870	4-Normal	2-High	Brief Outage - I2 AL2S Backbone ATLA-JACK	Human Error	Vendor	07/29/2017 5:10 PM	07/29/2017 5:11 PM
14872	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System ATLA-JACK	Human Error	Vendor	07/29/2017 7:57 PM	07/29/2017 7:59 PM
14875	4-Normal	2-High	Outage Resolved - I2 AL2S Backbone HOUH-JCSN	Hardware	Vendor	07/30/2017 9:36 PM	07/30/2017 10:01 PM

Unscheduled Outages Detail

Ticket No.:	14791:144
Subject:	Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:	Vendor
Affected:	AL2S Backbone ATLA-WASH IP Backbone ATLA-WASH Optical Member ESnet Optical Member NOAA N-WAVE Optical Member Nordunet IP Peer GEANT - EUMETSAT
Start Time:	Tuesday, July 25, 2017, 1:06 PM (1306) UTC
End Time:	Tuesday, July 25, 2017, 1:07 PM (1307) UTC
Description:	The above listed assets are now available after a brief outage. Level(3) Engineers have been contacted. The reason for the outage was a fiber bump in an indeterminate location.

Ticket No.:	14870:144
Subject:	Brief Outage - I2 AL2S Backbone ATLA-JACK
Source Of Impact:	Vendor
Affected:	AL2S Backbone ATLA-JACK
Start Time:	Saturday, July 29, 2017, 5:10 PM (1710) UTC
End Time:	Saturday, July 29, 2017, 5:11 PM (1711) UTC
Description:	Backbone ATLA-JACK is now available after a brief outage. Level(3) Engineers have been contacted. The reason for the outage was a suspected fiber issue.

Ticket No.:	14872:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System ATLA-JACK
Source Of Impact:	Vendor
Affected:	DWDM System ATLA-JACK AL2S Backbone ATLA-JACK Optical Member NOAA N-Wave
Start Time:	Saturday, July 29, 2017, 7:57 PM (1957) UTC
End Time:	Saturday, July 29, 2017, 7:59 PM (1959) UTC
Description:	DWDM System ATLA-JACK is now available after a brief outage. Level(3) Engineers have been contacted and are investigating a possible fiber issue in Folkston, GA. Field services are on site and conducting point to pint light measurements to try to isolate the issue. The reason for the outage was a suspected fiber issue.

Ticket No.:	14875:144
Subject:	Outage Resolved - I2 AL2S Backbone HOUH-JCSN
Source Of Impact:	Vendor
Affected:	AL2S Backbone HOUH-JCSN IP Backbone HOUH-JCSN IP Peer GEANT
Start Time:	Sunday, July 30, 2017, 9:36 PM (2136) UTC
End Time:	Sunday, July 30, 2017, 10:01 PM (2201) UTC
Description:	The above listed asset is available. Level(3) Engineers have investigated the cause for the outage. The reason for the outage was hardware failure. No further outages are expected at this time.

Scheduled Maintenances Summary

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

14709	3-Elevated	1-Critical	Maintenance 1 of 2 Completed - I2 AL2S Various Backbones	Circuit	Internal	07/24/2017 6:37 AM	07/24/2017 9:02 AM
14710	4-Normal	1-Critical	Maintenance 2 of 2 Completed - I2 AL2S Various Backbones	Circuit	Internal	07/25/2017 4:39 AM	07/25/2017 4:41 AM
14804	4-Normal	2-High	Emergency Maintenance Completed - I2 AL2S Backbone KANS-MINN	Hardware	Vendor	07/26/2017 5:02 AM	07/26/2017 5:13 AM
14727	3-Elevated	3-Elevated	Maintenance Completed - I2 AL2S Backbone CHIC-STAR	Hardware	Internal	07/27/2017 3:11 AM	07/27/2017 3:12 AM

Scheduled Maintenances Detail

Ticket No.:	14709:144
Subject:	Maintenance 1 of 2 Completed - I2 AL2S Various Backbones
Source Of Impact:	Internal
Affected:	Optical Member WIX AL2S Backbones ASHB-WASH IP Backbones ASHB-WASH & ATLA-CLEV EUMETSAT GEANT AL2S Connector USDA IP Participant OARnet IP Participant Merit IP Participant 3ROX AL2S to AL3S Interconnect (ASHB)
Start Time:	Monday, July 24, 2017, 6:37 AM (0637) UTC
End Time:	Monday, July 24, 2017, 9:02 AM (0902) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed circuit maintenance. Maintenance has been completed. No further outages are expected. This was maintenance window 1 of 2.

Ticket No.:	14710:144
Subject:	Maintenance 2 of 2 Completed - I2 AL2S Various Backbones
Source Of Impact:	Internal
Affected:	Optical Member WIX AL2S Backbones ASHB-WASH IP Backbones ASHB-WASH & ATLA-CLEV EUMETSAT GEANT AL2S Connector USDA IP Participant OARnet IP Participant Merit IP Participant 3ROX AL2S to AL3S Interconnect (ASHB)
Start Time:	Tuesday, July 25, 2017, 4:39 AM (0439) UTC
End Time:	Tuesday, July 25, 2017, 4:41 AM (0441) UTC
Description:	Please note this was maintenance window 2 of 2. The above listed assets are now available after Internet2 Engineers performed circuit maintenance. This maintenance has been completed. No further outages are expected.

Ticket No.:	14804:144
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone KANS-MINN
Source Of Impact:	Vendor
Affected:	AL2S Backbone KANS-MINN IP Backbone KANS-MINN
Start Time:	Wednesday, July 26, 2017, 5:02 AM (0502) UTC
End Time:	Wednesday, July 26, 2017, 5:13 AM (0513) UTC
Description:	The above listed assets are now available after Internet2 Fiber Vendor Engineers performed hardware maintenance in Kansas City. Maintenance has been completed. No further outages are expected.

Ticket No.:	14727:144
Subject:	Maintenance Completed - I2 AL2S Backbone CHIC-STAR
Source Of Impact:	Internal
Affected:	AL2S Backbone CHIC-STAR IP Backbone CHIC-STAR
Start Time:	Thursday, July 27, 2017, 3:11 AM (0311) UTC
End Time:	Thursday, July 27, 2017, 3:12 AM (0312) UTC
Description:	The above listed asset is now available after Internet2 Engineers performed maintenance. Maintenance has been completed. No further outages are expected.

Downtime and Availability

Unified - Internet2 Advanced Layer 2 Service Core Nodes	Down Time		Reporting Period Availability		52 Week Availability
sdn-sw.reno.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.albu.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.alba.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99146%	99.99810%
sdn-sw.ashb.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99924%	100.00000%
sdn-sw.atla.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96376%	100.00000%
sdn-sw.bato.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.bost.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.char.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95845%	100.00000%
sdn-sw.chic.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.clev.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.colu4.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.dall.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.denv.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95257%	99.99924%
sdn-sw.elpa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93568%	99.99981%
sdn-sw.eqch.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97932%	100.00000%
sdn-sw.houh.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96357%	100.00000%
sdn-sw.jack.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95408%	100.00000%
sdn-sw.jcsn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97628%	99.97628%
sdn-sw.kans.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92619%	100.00000%
sdn-sw.losa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.minn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96376%	100.00000%
sdn-sw.miss2.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.newy32aoa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.phil.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.phoe.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.pitt.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94896%	100.00000%
sdn-sw.port.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.rale.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.salt.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.seat.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.star.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97325%	100.00000%
sdn-sw.sunn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93852%	100.00000%
sdn-sw.tuls.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99621%	99.99791%
sdn-sw.wash.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95010%	100.00000%
sdn-srv2.chic.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-srv3.chic.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98254%	99.99920%

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 Circuits	Down Time		Reporting Period Availability		52 Week Availability
I2-ALBA-BOST-100GE-09210	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89545%	99.90228%
I2-ALBA-CLEV-100GE-07735	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93758%	99.99810%
I2-ASHB-CHIC-100GE-11803	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90589%	99.97970%
I2-ASHB-PITT-100GE-07737	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92581%	99.99051%
I2-ASHB-WASH-100GE-09106	2 hr 27 min	0 hr 0 min	98.54167%	100.00000%	99.88084%	99.97894%
I2-ASHB-WASH-100GE-11823	2 hr 27 min	0 hr 0 min	98.54167%	100.00000%	99.90684%	99.98786%
I2-ASHB-WASH-100GE-55815	2 hr 27 min	0 hr 0 min	98.54167%	100.00000%	99.89280%	99.97590%
I2-ATLA-CHAR-100GE-07738	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92145%	99.99943%
I2-ATLA-CHAR-100GE-07739	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-CHIC-100GE-69780	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.51294%	99.58770%
I2-ATLA-CINC-100GE-07740	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-HOUH-10GE-07742	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-JACK-100GE-07739	0 hr 3 min	0 hr 3 min	99.97024%	99.97024%	99.70021%	99.77990%
I2-ATLA-JCSN-100GE-10734	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-JCSN-100GE-10784	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.27216%	99.48012%
I2-ATLA-LOUI-100GE-07740	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.06231%	99.22587%
I2-ATLA-WASH-100GE-54536	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.77895%	99.98691%
I2-BATO-HOUH-100GE-08860	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96281%	100.00000%
I2-BATO-JACK-100GE-11005	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.27406%	99.50137%
I2-BOST-HART2-100GE-09211	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98179%	99.98179%
I2-CHAR-RALE-100GE-10633	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94042%	99.99867%
I2-CHIC-COLU4-100GE-11554	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.02930%	99.11373%
I2-CHIC-EQCH-100GE-55918	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97913%	99.99981%
I2-CHIC-EQCH-100GE-69888	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CHIC-INDI-100GE-50993	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84479%	99.85049%
I2-CHIC-KANS-100GE-07745	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89716%	99.99621%
I2-CHIC-STAR-100GE-07743	0 hr 1 min	0 hr 0 min	99.99008%	100.00000%	99.97135%	99.99829%
I2-CINC-INDI-100GE-51692	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.55848%	99.56132%
I2-CINC-LOUI-100GE-54197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.66587%	99.67479%
I2-CLEV-EQCH-100GE-66186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90190%	99.99962%
I2-CLEV-NEWY32AOA-100GE-07735	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CLEV-PITT-100GE-10334	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89925%	99.98425%
I2-CLEV-STAR-100GE-07736	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-COLU4-KANS-100GE-11548	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92619%	100.00000%
I2-DALL-HOUH-100GE-07751	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93264%	99.99943%
I2-DALL-TULS-100GE-11300	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98273%	99.99658%
I2-DENV-ELPA-100GE-07748	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.87724%	99.99905%
I2-DENV-KANS-100GE-07746	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69224%	99.83113%
I2-DENV-SALT-100GE-07747	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93739%	99.99924%
I2-ELPA-HOUH-100GE-07749	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53590%	99.67763%
I2-ELPA-PHOE-100GE-07750	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ELPA-TUCS-100GE-07750	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92714%	99.99981%
I2-EQCH-MINN-100GE-12184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.51844%	99.72905%
I2-EQCH-STAR-100GE-09299	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92638%	99.99981%
I2-HART2-NEWY32AOA-100GE-12947	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91082%	99.95332%
I2-HOUH-HOUS-100GE-09174	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84366%	99.89109%
I2-HOUH-HOUS-100GE-09379	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85751%	99.90494%
I2-HOUH-JCSN-100GE-09155	0 hr 25 min	0 hr 25 min	99.75198%	99.75198%	99.75030%	99.78863%
I2-HOUH-JCSN-100GE-10783	0 hr 25 min	0 hr 25 min	99.75198%	99.75198%	99.75049%	99.78882%
I2-HOUH-TULS-100GE-07751	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-KANS-MINN-100GE-12675	0 hr 11 min	0 hr 0 min	99.89087%	100.00000%	99.88426%	99.99639%
I2-KANS-TULS-100GE-07753	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88881%	99.99791%
I2-LASV-LOSA-100GE-53802	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99962%	100.00000%
I2-LASV-SALT-100GE-07757	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-LOSA-PHOE-100GE-09190	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96319%	99.96357%
I2-LOSA-SUNN-100GE-07755	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82942%	99.91614%
I2-MINN-MISS2-100GE-09036	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85504%	100.00000%
I2-MINN-MISS2-100GE-09130	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.40915%	99.73702%
I2-MISS2-SEAT-100GE-13237	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90532%	99.91917%
I2-MISS2-SEAT-100GE-13238	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99962%	99.99962%
I2-NEWY23AOA-PHIL-100GE-07759	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77763%	99.78351%
I2-PHIL-WASH-100GE-10867	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70496%	99.77990%
I2-PHOE-TUCS-100GE-11990	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99943%	99.99943%
I2-PORT-SEAT-100GE-08997	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92429%	99.92429%
I2-PORT-SUNN-100GE-10343	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88919%	99.97552%
I2-RALE-WASH-100GE-08888	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81690%	99.97192%
I2-RENO-SALT-100GE-53725	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82240%	99.84726%
I2-RENO-SUNN-100GE-07766	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68276%	99.79394%
I2-SALT-SEAT-100GE-08998	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96831%	99.99905%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits	8 hr 27 min	7 hr 33 min	99.92710%	99.99224%	99.82882%	99.89416%

Upcoming Scheduled Maintenances

Ticket No.:	15013:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System BATO-JACK
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS I2-BATO-JACK-DWDM-07013
Start Time:	Friday, August 18, 2017, 4:00 AM (0400) UTC
End Time:	Friday, August 18, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications replaces damaged cable in Florida. An outage is expected and the entire window is reserved. *Please note this is maintenance 1 of 2*

Ticket No.:	14976:144
Subject:	Maintenance - I2 Singapore Circuit I2-MEGAI-HK-SING1-10GE-12130
Affected:	Singapore Circuit HK-SING1
Start Time:	Saturday, August 19, 2017, 1:00 AM (0100) UTC
End Time:	Saturday, August 19, 2017, 2:00 AM (0200) UTC
Description:	The above listed asset will be unavailable while TATA Engineers perform fiber replacement maintenance. An outage of is expected. The entire window is reserved.

Ticket No.:	15015:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System BATO-JACK
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS I2-BATO-JACK-DWDM-07013
Start Time:	Saturday, August 19, 2017, 4:00 AM (0400) UTC
End Time:	Saturday, August 19, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications replaces damaged cable in Florida. An outage is expected and the entire window is reserved. *Please note this is maintenance 2 of 2*

Ticket No.:	15200:144
Subject:	Maintenance - I2 Optical Member NorduNet
Affected:	Optical Customer Nordunet
Start Time:	Monday, August 21, 2017, 4:00 AM (0400) UTC
End Time:	Monday, August 21, 2017, 6:00 AM (0600) UTC
Description:	Member NorduNet's Optical circuit I2-ASHB-WASH-100GE-51995 will be unavailable while Internet2 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	15131:144
Subject:	Maintenance Rescheduled - I2 Optical DWDM System LASV-SALT
Affected:	DWDM System LASV-SALT AL2S Backbone LASV-SALT IP Backbone LASV-SALT Optical Member Energy Sciences Network Optical Member Pacific‑12 Conference
Start Time:	Monday, August 21, 2017, 5:00 AM (0500) UTC
End Time:	Monday, August 21, 2017, 7:00 AM (0700) UTC
Description:	Please Note This Maintenance Has Been Re-Scheduled The above listed assets will be unavailable while Level(3) Communications performs LIM card maintenance in Salt Lake City, UT. An outage of two hours is expected. The entire window is reserved.

Ticket No.:	15212:144
Subject:	Maintenance Tracking - I2 Optical Member ESnet
Affected:	Optical Member ESnet
Start Time:	Tuesday, August 22, 2017, 10:00 PM (2200) UTC
End Time:	Wednesday, August 23, 2017, 12:00 AM (0000) UTC
Description:	Member ESnet's Optical circuit ESNET-PHIL-WASH-10GE-08245 will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	14842:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System CHIC-INDI
Affected:	DWDM System CHIC-INDI Member ESNet Member NOAA N-Wave Member University of Memphis AL2S Backbone CHIC-INDI IP Backbone ATLA-CHIC
Start Time:	Wednesday, August 23, 2017, 4:00 AM (0400) UTC
End Time:	Wednesday, August 23, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance to replace fiber in Wolcott, IN. Outages are expected; the entire window is reserved. Please Note This is Maintenance Window 1 of 2.

Ticket No.:	15108:144
Subject:	Maintenance - I2 AL2S Participant USDA
Affected:	AL2S Participant USDA
Start Time:	Wednesday, August 23, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, August 23, 2017, 11:00 AM (1100) UTC
Description:	The above listed asset will be unavailable while CenturyLink Engineers perform fiber replacement maintenance near Des Moines and Marshalltown, IA. An outage of 15 minutes to 2 hours is expected. The entire window is reserved.

Ticket No.:	14846:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System CHIC-INDI
Affected:	DWDM System CHIC-INDI Member ESNet Member NOAA N-Wave Member University of Memphis AL2S Backbone CHIC-INDI IP Backbone ATLA-CHIC
Start Time:	Thursday, August 24, 2017, 4:00 AM (0400) UTC
End Time:	Thursday, August 24, 2017, 10:00 AM (1000) UTC
Description:	Please Note The Corrected Maintenance Window The above listed assets will be unavailable while Level(3) Communications performs maintenance to replace fiber in Wolcott, IN. Outages are expected; the entire window is reserved. Please Note This is Maintenance Window 2 of 2.

Ticket No.:	15009:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System ATLA-JACK
Affected:	DWDM System ATLA-JACK AL2S Backbone ATLA-JACK IP Backbone ATLA-JACK Optical Member NOAA N-Wave
Start Time:	Thursday, August 24, 2017, 4:00 AM (0400) UTC
End Time:	Thursday, August 24, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications repairs damaged cable in Jacksonville, FL. An outage is expected. The entire window is reserved. Please note this is maintenance window 1 of 2.

Ticket No.:	15204:144
Subject:	Maintenance - I2 AL2S Core Node RENO
Affected:	AL2S Core Node RENO AL2S Backbone RENO-SUNN AL2S Backbone RENO-SALT IP Backbone RENO-SUNN IP Backbone RENO-SALT AL2S Connector Nevada System of Higher Education
Start Time:	Thursday, August 24, 2017, 7:00 AM (0700) UTC
End Time:	Thursday, August 24, 2017, 8:00 AM (0800) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform a software upgrade. An outage of 20 minutes is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	14957:144
Subject:	Maintenance - I2 Optical DWDM System LACY-PORT
Affected:	DWDM System LACY-PORT AL2S Backbone PORT-SEAT IP Backbone PORT-SEAT Optical Members: ESnet, CENIC, Pacific Northwest Gigapop, PAC-12.
Start Time:	Friday, August 25, 2017, 7:00 AM (0700) UTC
End Time:	Friday, August 25, 2017, 1:00 PM (1300) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications relocates backbone cable near Portland, OR. An outage of 6 hours is expected. The entire window is reserved.

Ticket No.:	15012:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System ATLA-JACK
Affected:	DWDM System ATLA-JACK AL2S Backbone ATLA-JACK IP Backbone ATLA-JACK Optical Member NOAA N-Wave
Start Time:	Saturday, August 26, 2017, 4:00 AM (0400) UTC
End Time:	Saturday, August 26, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications repairs damaged cable in Jacksonville, FL. An outage is expected. The entire window is reserved. Please note this is maintenance window 2 of 2.

Ticket No.:	15125:144
Subject:	Maintenance 1 of 2 - I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Backbone EQCH-MINN
Start Time:	Tuesday, September 5, 2017, 5:00 AM (0500) UTC
End Time:	Tuesday, September 5, 2017, 10:00 AM (1000) UTC
Description:	Please note that this is Maintenance Window 1 of 2 The above-listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of up to 1 hour is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:	15126:144
Subject:	Maintenance 2 of 2 - I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Backbone EQCH-MINN
Start Time:	Wednesday, September 6, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, September 6, 2017, 10:00 AM (1000) UTC
Description:	Please note that this is Maintenance Window 2 of 2 The above-listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of up to 1 hour is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:	14837:144
Subject:	Maintenance Rescheduled - I2 Optical Member WIX
Affected:	Optical Member WIX
Start Time:	Friday, September 8, 2017, 11:00 PM (2300) UTC
End Time:	Saturday, September 9, 2017, 11:00 AM (1100) UTC
Description:	Please note new maintenance time. The above listed optical circuit will be unavailable while TATA engineers perform maintenance to a repair submarine cable system. Outages are expected. The entire window is reserved.

Ticket No.:	14990:144
Subject:	Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2 IP Backbone MINN-MISS2
Start Time:	Sunday, September 10, 2017, 12:00 PM (1200) UTC
End Time:	Sunday, September 10, 2017, 11:00 PM (2300) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of 11 hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	15223:144
Subject:	Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2 IP Backbone MINN-MISS2
Start Time:	Saturday, September 16, 2017, 1:00 PM (1300) UTC
End Time:	Saturday, September 16, 2017, 11:00 PM (2300) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. Please note that due to vendor requirements, this maintenance has been scheduled outside of the standard Internet2 maintenance window