Generated Report for Unified

Unified - Internet2 IP Network Operations Report
08/08/2016 - 08/14/2016

Unified - Internet2 IP Network Operations Center
at Indiana University

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Unscheduled Outages Summary

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

9654	4-Normal	2-High	Brief Outage Resolved - I2 AL2S Backbone BATO-JACK	Human Error	Vendor	08/08/2016 2:54 AM	08/08/2016 2:55 AM
						08/08/2016 7:48 PM	08/08/2016 7:49 PM
9656	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System ALBA-BOST	Cut or Damaged Fiber	Vendor	08/08/2016 12:48 PM	08/08/2016 9:13 PM
9677	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System BATO-JACK	Cut or Damaged Fiber	Vendor	08/09/2016 4:55 PM	08/09/2016 8:21 PM
						08/09/2016 10:48 PM	08/09/2016 10:49 AM
9705	4-Normal	1-Critical	Brief Outage - I2 Optical DWDM System BATO-JACK	Investigating	Undetermined	08/10/2016 5:24 PM	08/10/2016 5:25 PM
9752	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System MEMP-NASH	Hardware	Vendor	08/13/2016 8:05 AM	08/13/2016 1:26 PM
9758	4-Normal	1-Critical	Brief Outage - I2 Optical Circuit I2-LOSA-SUNN-10GE-07666	Undetermined	Undetermined	08/14/2016 9:08 AM	08/14/2016 9:09 AM

Unscheduled Outages Detail

Ticket No.:	9654:144
Subject:	Brief Outage Resolved - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Vendor
Affected:	AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS
Start Time:	Monday, August 8, 2016, 2:54 AM (0254) UTC
End Time:	Monday, August 8, 2016, 2:55 AM (0255) UTC
Start Time:	Monday, August 8, 2016, 7:48 PM (1948) UTC
End Time:	Monday, August 8, 2016, 7:49 PM (1949) UTC
Description:	The above listed asset has remained available after a brief outage. Internet2 Fiber Vendor Engineers report that the outage was caused by a fiber bump. No further outages are expected. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9656:144
Subject:	Outage Resolved - I2 Optical DWDM System ALBA-BOST
Source Of Impact:	Vendor
Affected:	DWDM System ALBA-BOST AL2S Backbone ALBA-BOST IP Backbone CHIC-NEWY32AOA Optical Member ESnet Optical Member NOAA N-Wave
Start Time:	Monday, August 8, 2016, 12:48 PM (1248) UTC
End Time:	Monday, August 8, 2016, 9:13 PM (2113) UTC
Description:	The above listed assets are now available to the community. Level (3) Communications Engineers have been contacted and stated that the reason for the outage is a fiber cut between Springfield, MA and Worcester, MA. The fiber cut was caused by an unaffiliated construction crew performing boring work to install signs. Field services technicians have spliced fiber to restore services and no further outages are expected.

Ticket No.:	9677:144
Subject:	Outage Resolved - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Optical Member NOAA N-Wave
Start Time:	Tuesday, August 9, 2016, 4:55 PM (1655) UTC
End Time:	Tuesday, August 9, 2016, 8:21 PM (2021) UTC
Start Time:	Tuesday, August 9, 2016, 10:48 PM (2248) UTC
End Time:	Tuesday, August 9, 2016, 10:49 AM (1049) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers have rolled to spare fiber in order to restore service. Maintenance will be necessary at a later date in order to implement a permanent solution. No further outages are expected at this time.

Ticket No.:	9705:144
Subject:	Brief Outage - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Undetermined
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Member NOAA Wave
Start Time:	Wednesday, August 10, 2016, 5:24 PM (1724) UTC
End Time:	Wednesday, August 10, 2016, 5:25 PM (1725) UTC
Description:	The above listed assets are now available to the community following a brief outage. Level (3) Communications Engineers are currently investigating the reason for the outage. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9752:144
Subject:	Outage Resolved - I2 Optical DWDM System MEMP-NASH
Source Of Impact:	Vendor
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN Member NOAA N-Wave Member University of Memphis Member MissiON Member ESnet
Start Time:	Saturday, August 13, 2016, 8:05 AM (0805) UTC
End Time:	Saturday, August 13, 2016, 1:26 PM (1326) UTC
Description:	DWDM System MEMP-NASH is now available. Level(3) Communications has been contacted. The reason for the outage was due to a failed LIM card in Mississippi. The card has been replaced. No further outages are expected.

Ticket No.:	9758:144
Subject:	Brief Outage - I2 Optical Circuit I2-LOSA-SUNN-10GE-07666
Source Of Impact:	Undetermined
Affected:	Optical Circuit I2-LOSA-SUNN-10GE-07666 IP Backbone(s) LOSA-PAIX
Start Time:	Sunday, August 14, 2016, 9:08 AM (0908) UTC
End Time:	Sunday, August 14, 2016, 9:09 AM (0909) UTC
Description:	Internet2's Optical Circuit I2-LOSA-SUNN-10GE-07666 is now available after a brief outage. The reason for the outage was unable to be determined.

Scheduled Maintenances Summary

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

9659	3-Elevated	1-Critical	Emergency Maintenance Completed - I2 Core Node NEWY	Software	Internal	08/08/2016 3:30 PM	08/08/2016 4:00 PM
9638	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System CHIC-SAIN	Hardware	Vendor	08/10/2016 7:04 AM	08/10/2016 7:29 AM
9715	3-Elevated	1-Critical	Emergency Maintenance Completed - I2 Optical DWDM System BATO-JACK	Circuit	Vendor	08/11/2016 5:07 AM	08/11/2016 6:54 AM
9612	3-Elevated	1-Critical	Maintenance 1 of 2 Completed - I2 Optical DWDM System KANS-TULS	Circuit	Vendor	08/11/2016 5:37 AM	08/11/2016 5:47 AM

Scheduled Maintenances Detail

Ticket No.:	9659:144
Subject:	Emergency Maintenance Completed - I2 Core Node NEWY
Source Of Impact:	Internal
Affected:	Core Node NEWY32AOA AL2S backbones HART2-NEWY32AOA, NEWY32AOA-PHIL, and BOST-NEWY32AOA IP Backbones NEWY32A0A-WASH, CHIC-NEWY32AOA, CLEV-NEWY32A0A, ATLA- NEWY32AOA, and ASHB-NEWY32AOA, AL2S to IP Interconnect (NEWY32AOA) IP Connector NYSERNet (NEWY32AOA)* IP Connector Northern Crossroads (NEWY32AOA)* IP Connector MAX Gigapop (NEWY32AOA)* IP Connector CAAREN (NEWY32AOA)* IP Connector CEN (NEWY32AOA)* IP Connector University of Pennsylvania (NEWY32AOA)* IP Connector MAGPI (NEWY32AOA)* IP Connector GE Research (NEWY32AOA)* IP Connector Biogen Idec Inc. (NEWY32AOA)* IP Peer Qatar National Research & Education Network (NEWY32AOA)* IP Peer SINET (NEWY32AOA)* IP Peer Delivery of Advanced Network Technology to Europe, Limited (NEWY32AOA)* IP Peer CANet/Canarie (NEWY32AOA) IP Peer Energy Sciences Network Peer (NEWY32AOA)* IP Peer Taiwan Advanced Research and Education Network (NEWY32AOA)* IP Peer NORDUnet (NEWY32AOA)* IP Peer Caribbean Knowledge & Learning Network (NEWY32AOA)* IP Peer UAE Research and Education Network IP Peer SURFnet Peer Network IP Peer CENIT IP Peer KCAST Net+ Provider Mitel MAN LAN IXP
Start Time:	Monday, August 8, 2016, 3:30 PM (1530) UTC
End Time:	Monday, August 8, 2016, 4:00 PM (1600) UTC
Description:	The above listed assets remain unavailable after Internet2 Engineers performed maintenance in order to restart the openflow process. Updates regarding this outage will be tracked via Internet2 ticket 9663:144. The maintenance has been completed.

Ticket No.:	9638:144
Subject:	Maintenance Completed - I2 Optical DWDM System CHIC-SAIN
Source Of Impact:	Vendor
Affected:	DWDM System CHIC-SAIN AL2S Backbones CHIC-KANS & CHIC-COLU4 IP Backbone CHIC-KANS
Start Time:	Wednesday, August 10, 2016, 7:04 AM (0704) UTC
End Time:	Wednesday, August 10, 2016, 7:29 AM (0729) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications replace a failing LIM card. An outage of up to 4 hours is expected. The entire window is reserved.

Ticket No.:	9715:144
Subject:	Emergency Maintenance Completed - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Member NOAA N-Wave
Start Time:	Thursday, August 11, 2016, 5:07 AM (0507) UTC
End Time:	Thursday, August 11, 2016, 6:54 AM (0654) UTC
Description:	The above listed assets are now available after Level(3) Communications performed emergency maintenance in New Orleans, LA. Maintenance has been completed. No further outages are expected.

Ticket No.:	9612:144
Subject:	Maintenance 1 of 2 Completed - I2 Optical DWDM System KANS-TULS
Source Of Impact:	Vendor
Affected:	DWDM System KANS-TULS AL2S Backbone KANS-TULS IP Backbone HOUS-KANS Member ESnet Member NOAA N-Wave
Start Time:	Thursday, August 11, 2016, 5:37 AM (0537) UTC
End Time:	Thursday, August 11, 2016, 5:47 AM (0547) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance in Kansas City, MO. Maintenance has been completed. No further outages are expected. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. This was maintenance window 1 of 2.

Downtime and Availability

Unified - Internet2 IP Core Nodes	Down Time		Reporting Period Availability		52 Week Availability
ASHB MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
ATLA MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
CHIC MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
CLEV MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
HOUS MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
KANS MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
LOSA MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
NEWY MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
SALT MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
SEAT MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
WASH MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
rtsw0.sing1.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
rtsw.sing2.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%

Aggregate Unified - Internet2 IP Core Nodes	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%

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 IP Backbone Circuits	Down Time		Reporting Period Availability		52 Week Availability
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61512%	99.77312%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.54435%	99.61720%
Layer3 AL3S Backbone ASHB-CHIC R&E VLAN 55198	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68987%	99.81551%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89914%	99.98411%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99886%	100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	0 hr 30 min	0 hr 0 min	99.70238%	100.00000%	99.23857%	99.50329%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 30 min	0 hr 0 min	99.70238%	100.00000%	99.80926%	99.92601%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86868%	99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85108%	99.92072%
I2-CHIC-WASH-VLAN-12131	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.38276%	99.61361%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.36403%	99.62913%
I2-ATLA-CLEV-VLAN-14832	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-CLEV-VLAN-14837	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-NEWY32AOA-VLAN-14833	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CHIC-NEWY32AOA-VLAN-14831	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CHIC-NEWY32AOA-VLAN-14834	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.66886%	99.87663%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	17 hr 15 min	15 hr 28 min	89.73214%	90.79365%	99.06600%	99.19997%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.80851%	99.81059%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.58258%	99.85449%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 25 min	0 hr 0 min	99.75198%	100.00000%	99.89858%	99.99678%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	8 hr 25 min	8 hr 25 min	94.99008%	94.99008%	99.51559%	99.56498%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.56895%	99.82592%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 10 min	0 hr 0 min	99.90079%	100.00000%	99.09268%	99.29534%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61872%	99.86963%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59128%	99.79640%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.93150%	99.99622%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.93150%	99.99622%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.55779%	99.83613%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73452%	99.95478%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73452%	99.95478%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97597%	100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97597%	100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.40433%	99.51181%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.80851%	99.81059%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59355%	99.87682%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	17 hr 13 min	15 hr 26 min	89.75198%	90.81349%	99.03024%	99.21681%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82516%	99.84370%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79564%	99.87038%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976	0 hr 25 min	0 hr 0 min	99.75198%	100.00000%	99.84862%	100.00000%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82819%	99.92299%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 10 min	0 hr 0 min	99.90079%	100.00000%	99.20489%	99.29950%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.72071%	99.94550%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69762%	99.86773%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84370%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.93150%	99.99622%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84181%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.75458%	99.95591%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79091%	99.87833%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67113%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	45 hr 6 min	5 hr 44 min	99.55991%	99.61586%	99.74073%	99.84569%

Upcoming Scheduled Maintenances

Ticket No.:	9834:144
Subject:	Maintenance Tracking - I2 AL2S Backbone KANS-MINN
Affected:	AL2S Backbone KANS-MINN
Start Time:	Tuesday, August 23, 2016, 2:00 PM (1400) UTC
End Time:	Tuesday, August 23, 2016, 8:00 PM (2000) UTC
Description:	The above listed asset is expected to remain available while Broadband Optical Research, Education, and Sciences Network Engineers perform maintenance. An outage is not expected, however the entire maintenance window has been reserved.

Ticket No.:	9673:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System RALE-WASH
Affected:	DWDM System RALE-WASH AL2S Backbones ATLA-WASH and RALE-WASH IP Backbones ASHB-ATLA, ASHB-ATLA, ATLA-CLEV, ATLA-NEWY32AOA, and ATLA-WASH
Start Time:	Wednesday, August 24, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation maintenance in McLean VA. An outage of 3 hours is expected. The entire window is reserved. This is maintenance window 2 of 2.

Ticket No.:	9690:144
Subject:	Maintenance 2 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Wednesday, August 24, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 2 of 4.

Ticket No.:	9714:144
Subject:	Maintenance - I2 Optical DWDM System ATLA-CHAT
Affected:	DWDM System ATLA-CHAT AL2S Backbone ATLA-LOUI & ATLA-JCSN IP Backbone ATLA-CHIC Member NORDUnet Member Indiana GigaPOP Member MissION Member NOAA N-Wave Member ESnet
Start Time:	Wednesday, August 24, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications 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.

Ticket No.:	9793:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:
Start Time:	Wednesday, August 24, 2016, 8:30 PM (2030) UTC
End Time:	Wednesday, August 24, 2016, 11:00 PM (2300) UTC
Description:	The above listed optical circuit's will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	9691:144
Subject:	Maintenance 3 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Thursday, August 25, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, August 25, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 3 of 4.

Ticket No.:	9850:144
Subject:	Maintenance - I2 IP Backbone CHIC-KANS
Affected:	Backbone CHIC-KANS
Start Time:	Thursday, August 25, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, August 25, 2016, 6:00 AM (0600) UTC
Description:	The above assets will be unavailable while Internet2 Engineers perform maintenance to move IP Backbone CHIC-KANS to a different interface. An outage is expected. The entire window is reserved. IP traffic will re-route during this maintenance.

Ticket No.:	9864:144
Subject:	Maintenance - I2 AL2S Participant Atlantic Wave
Affected:	AL2S Participant Atlantic Wave
Start Time:	Friday, August 26, 2016, 1:00 AM (0100) UTC
End Time:	Friday, August 26, 2016, 2:00 AM (0200) UTC
Description:	The above listed assset will be unavailable while AMPATH Engineers perform switch maintenance. An outage of up to 10 minutes is expected. The entire window is reserved.

Ticket No.:	9692:144
Subject:	Maintenance 4 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Friday, August 26, 2016, 5:00 AM (0500) UTC
End Time:	Friday, August 26, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 4 of 4.

Ticket No.:	9803:144
Subject:	Maintenance - I2 AL2S Core Node SUNN
Affected:	AL2S Core Node SUNN AL2S Backbone RENO-SUNN, PORT-SUNN, & LOSA-SUNN IP Backbone LOSA-SEAT Connectors NOX, USDA, CENIC, ESnet
Start Time:	Friday, August 26, 2016, 7:00 AM (0700) UTC
End Time:	Friday, August 26, 2016, 1:00 PM (1300) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform maintenance to replace the current hardware. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	9747:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System PHIL-WASH
Affected:	DWDM System PHIL-WASH AL2S Backbone - PHIL-WASH IP Backbone - NEWY32AOA-WASH, ASHB-NEWY32AOA, ATLA-NEWY32AOA Member ESnet Member OARnet Member MAX Gigapop Member NOAA N-Wave Member Nordunet)
Start Time:	Saturday, August 27, 2016, 4:00 AM (0400) UTC
End Time:	Saturday, August 27, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation in Philadelphia, PA. An outage of up to 6 hours is expected. The entire maintenance window is reserved. AL2S Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 1 of 2.

Ticket No.:	9748:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System PHIL-WASH
Affected:	DWDM System PHIL-WASH AL2S Backbone - PHIL-WASH IP Backbone - NEWY32AOA-WASH, ASHB-NEWY32AOA, ATLA-NEWY32AOA Member ESnet Member OARnet Member MAX Gigapop Member NOAA N-Wave Member Nordunet)
Start Time:	Sunday, August 28, 2016, 4:00 AM (0400) UTC
End Time:	Sunday, August 28, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation in Philadelphia, PA. An outage of up to 6 hours is expected. The entire maintenance window is reserved. AL2S Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 2 of 2.

Ticket No.:	9829:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:	NOAA N-Wave
Start Time:	Sunday, August 28, 2016, 4:00 AM (0400) UTC
End Time:	Sunday, August 28, 2016, 10:00 AM (1000) UTC
Description:	Member NOAA N-Wave's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while NOAA N-Wave Engineers perform maintenance. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:	9630:144
Subject:	Maintenance 1 of 2 - I2 AL2S Core Node ALBA
Affected:	AL2S Core Node ALBA AL2S Backbone ALBA-BOST AL2S Backbone ALBA-CLEV AL2S Participant UVM AL2S Participant UNH AL2S Participant DART AL2S Participant UMS IP Backbone CHIC-NEWY IP Backbone CLEV-NEWY
Start Time:	Tuesday, August 30, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 30, 2016, 6:00 AM (0600) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Albany, NY. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 1 of 2.

Ticket No.:	9858:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Tuesday, August 30, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, August 30, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform fiber maintenance at One Wilshire, CA. 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.

Ticket No.:	9636:144
Subject:	Maintenance 2 of 2 - I2 AL2S Core Node ALBA
Affected:	AL2S Core Node ALBA AL2S Backbone ALBA-BOST AL2S Backbone ALBA-CLEV AL2S Participant UVM AL2S Participant UNH AL2S Participant DART AL2S Participant UMS IP Backbone CHIC-NEWY IP Backbone CLEV-NEWY
Start Time:	Wednesday, August 31, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, August 31, 2016, 6:00 AM (0600) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Albany, NY. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 2 of 2.

Ticket No.:	9769:144
Subject:	Maintenance 1 of 2 - I2 AL2S Participant MERIT
Affected:	AL2S Participant MERIT
Start Time:	Thursday, September 1, 2016, 4:00 AM (0400) UTC
End Time:	Thursday, September 1, 2016, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while MERIT Engineers perform maintenance to replace a router and switch and consolidate services. An outage is expected. The entire window is reserved. Please note this is maintenance window 1 of 2.

Ticket No.:	9770:144
Subject:	Maintenance 2 of 2 - I2 AL2S Participant MERIT
Affected:	AL2S Participant MERIT
Start Time:	Friday, September 2, 2016, 4:00 AM (0400) UTC
End Time:	Friday, September 2, 2016, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while MERIT Engineers perform maintenance to replace a router and switch and consolidate services. An outage is expected. The entire window is reserved. Please note this is maintenance window 2 of 2.

Ticket No.:	9707:144
Subject:	Maintenance - I2 Optical Member China Educational and Research Network
Affected:	Member China Educational and Research Network
Start Time:	Saturday, October 22, 2016, 12:00 AM (0000) UTC
End Time:	Sunday, October 23, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while TATA Engineers perform maintenance. An outage is expected; however, the entire window is reserved.