Generated Report for Unified

Unified - Internet2 IP Network Operations Report
06/27/2016 - 07/03/2016

Unified - Internet2 IP Network Operations Center
at Indiana University

New Connections

None

Upgrades

None

New Services

None

Unscheduled Outages Summary

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

9094	4-Normal	1-Critical	Brief Outage - I2 Optical DWDM System PHIL-WASH	Undetermined	Vendor	06/28/2016 12:40 AM	06/28/2016 12:41 AM
9113	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System DETR-EQCH	Human Error	Vendor	06/29/2016 7:48 PM	06/29/2016 7:49 PM

Unscheduled Outages Detail

Ticket No.:	9094:144
Subject:	Brief Outage - I2 Optical DWDM System PHIL-WASH
Source Of Impact:	Vendor
Affected:	DWDM System PHIL-WASH AL2S Backbone PHIL-WASH IP Backbone NEWY32AOA-WASH Member OARnet Member ESnet Member MAX Gigapop Member NOAA N-Wave Member Nordunet
Start Time:	Tuesday, June 28, 2016, 12:40 AM (0040) UTC
End Time:	Tuesday, June 28, 2016, 12:41 AM (0041) UTC
Description:	The above listed assets are now available to the community following a brief outage. The Internet2 Fiber Vendor has advised that the cause for this event was not able to be determined. No further issues are expected.

Ticket No.:	9113:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System DETR-EQCH
Source Of Impact:	Vendor
Affected:	DWDM System DETR-EQCH AL2S Backbones ASHB-CHIC, & CLEV-EQCH IP Backbones ASHB-CHIC, ASHB-EQCH, CHIC-WASH, CHIC-CLEV, CLEV-EQCH, CHIC-EQCH, & CHIC-NEWY32AOA Optical Members ESnet, NOAA N-Wave, Merit, & NORDUnet
Start Time:	Wednesday, June 29, 2016, 7:48 PM (1948) UTC
End Time:	Wednesday, June 29, 2016, 7:49 PM (1949) UTC
Description:	The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers have investigated the outage and determined that the outage was due to a fiber bump. No further outage are expected. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Scheduled Maintenances Summary

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

8468	3-Elevated	1-Critical	Maintenance 12 of 12 Completed - I2 Various Optical Circuits	Software	Vendor	06/27/2016 7:13 AM	06/27/2016 9:44 AM
9031	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System HART2-NEWY1118TH	Circuit	Vendor	06/28/2016 6:25 AM	06/28/2016 6:55 AM
8936	3-Elevated	1-Critical	Maintenance 1 of 2 Completed - I2 Optical DWDM System BATO-JACK	Circuit	Vendor	06/29/2016 4:04 AM	06/29/2016 7:44 AM
9043	3-Elevated	1-Critical	Maintenance Completed - I2 IP Core Node SALT	Hardware	Internal	06/30/2016 6:01 AM	06/30/2016 8:20 AM
9065	3-Elevated	1-Critical	Maintenance Completed - I2 AL2S Core Node SALT	Hardware	Internal	07/01/2016 6:00 AM	07/01/2016 8:55 AM

Scheduled Maintenances Detail

Ticket No.:	8468:144
Subject:	Maintenance 12 of 12 Completed - I2 Various Optical Circuits
Source Of Impact:	Vendor
Affected:	AL2S Backbones EQCH-STAR and KANS-TUL IP Backbones ATLA-CHIC, CHIC-CLEV, CHIC-NEWY32AOA, and HOUS-KANS IP Connector University of Memphis IP Connector Mississippi Optical Network
Start Time:	Monday, June 27, 2016, 7:13 AM (0713) UTC
End Time:	Monday, June 27, 2016, 9:44 AM (0944) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance. This maintenance is now completed, no further outages are expected.

Ticket No.:	9031:144
Subject:	Maintenance Completed - I2 Optical DWDM System HART2-NEWY1118TH
Source Of Impact:	Vendor
Affected:	DWDM System HART2-NEWY1118TH AL2S Backbones BOST-NEWY32AOA and HART2-NEWY32AOA IP Backbones CHIC-NEWY32AOA and CLEV-NEWY32AOA Connector OARnet
Start Time:	Tuesday, June 28, 2016, 6:25 AM (0625) UTC
End Time:	Tuesday, June 28, 2016, 6:55 AM (0655) UTC
Description:	The above listed assets are now available after Level(3) Communications performed cable relocation maintenance in Cambridge, MA.

Ticket No.:	8936:144
Subject:	Maintenance 1 of 2 Completed - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS IP Connector FLR Optical Member NOAA N-Wave
Start Time:	Wednesday, June 29, 2016, 4:04 AM (0404) UTC
End Time:	Wednesday, June 29, 2016, 7:44 AM (0744) UTC
Description:	The above listed assets are now available after Level(3) Communications relocated long haul cable in Hosford, FL. This maintenance is now completed, no further outages are expected.

Ticket No.:	9043:144
Subject:	Maintenance Completed - I2 IP Core Node SALT
Source Of Impact:	Internal
Affected:	IP Core Node SALT and its Connectors and Participants IP Backbones KANS-SALT, LOSA-SALT, & SALT-SEAT
Start Time:	Thursday, June 30, 2016, 6:01 AM (0601) UTC
End Time:	Thursday, June 30, 2016, 8:20 AM (0820) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed maintenance to upgrade the chassis on the core node. Maintenance has been completed. No further outages are expected.

Ticket No.:	9065:144
Subject:	Maintenance Completed - I2 AL2S Core Node SALT
Source Of Impact:	Internal
Affected:	AL2S Core Node SALT and all Connectors and Participants AL2S Backbones SALT-SEAT, RENO-SALT, LASV-SALT, & DENV-SALT IP Backbones SALT-SEAT, LOSA-SALT, & KANS-SALT
Start Time:	Friday, July 1, 2016, 6:00 AM (0600) UTC
End Time:	Friday, July 1, 2016, 8:55 AM (0855) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed maintenance. Maintenance has been completed. No further outages are expected.

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%	99.65713%	99.77331%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.58636%	99.61739%
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 1 min	0 hr 1 min	99.99008%	99.99008%	99.75950%	99.81570%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91845%	99.99981%
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 1 min	0 hr 1 min	99.99008%	99.99008%	99.28758%	99.50329%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85676%	99.92601%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91050%	99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89290%	99.92072%
I2-CHIC-WASH-VLAN-12131	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.50802%	99.62931%
I2-CHIC-WASH-VLAN-12132	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.47377%	99.62931%
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%	99.81116%	99.93453%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	3 hr 40 min	0 hr 0 min	97.81746%	100.00000%	99.49175%	99.62231%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77634%	99.81078%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	2 hr 32 min	0 hr 1 min	98.49206%	99.99008%	99.65732%	99.85449%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94740%	99.99678%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 30 min	0 hr 0 min	99.70238%	100.00000%	99.60831%	99.66054%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.62818%	99.84143%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	2 hr 31 min	0 hr 0 min	98.50198%	100.00000%	98.99012%	99.24728%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.47037%	99.60320%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	5 hr 13 min	0 hr 0 min	96.89484%	100.00000%	99.57198%	99.77672%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	5 hr 13 min	0 hr 0 min	96.89484%	100.00000%	99.86092%	99.93377%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76177%	99.95421%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76177%	99.95421%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99603%	99.99603%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99603%	99.99603%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.36157%	99.51181%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	5 hr 13 min	0 hr 0 min	96.89484%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	5 hr 13 min	0 hr 0 min	96.89484%	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%	99.77634%	99.81078%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	2 hr 31 min	0 hr 0 min	98.50198%	100.00000%	99.70387%	99.93491%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	3 hr 40 min	0 hr 0 min	97.81746%	100.00000%	99.50821%	99.63896%
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%	99.82365%	99.84389%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.84578%	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 0 min	0 hr 0 min	100.00000%	100.00000%	99.88249%	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%	99.88741%	99.93850%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.20697%	99.30120%
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%	99.83084%	99.94569%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	2 hr 19 min	0 hr 0 min	98.62103%	100.00000%	99.70973%	99.86754%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.83046%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	2 hr 19 min	0 hr 0 min	98.62103%	100.00000%	99.89366%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81097%	99.95572%
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 1 min	0 hr 1 min	99.99008%	99.99008%	99.82308%	99.87833%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	2 hr 19 min	0 hr 0 min	98.62103%	100.00000%	99.67113%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	43 hr 19 min	43 hr 12 min	99.57732%	99.99886%	99.78182%	99.86005%

Upcoming Scheduled Maintenances

Ticket No.:	9145:144
Subject:	Maintenance 1 of 2 Completed - I2 Optical DWDM System PHOE-SAND
Affected:	DWDM System PHOE-SAND AL2S Backbone LOSA-PHOE IP Backbone HOUS-LOSA Member ESnet
Start Time:	Friday, July 8, 2016, 7:00 AM (0700) UTC
End Time:	Friday, July 8, 2016, 1:00 PM (1300) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance in El Cajon, CA. The maintenance has been completed. No further outages are expected.

Ticket No.:	9189:144
Subject:	Maintenance - I2 AL2S Participant Mid Atlantic Crossroads
Affected:	AL2S Participant Mid Atlantic Crossroads
Start Time:	Sunday, July 10, 2016, 1:30 AM (0130) UTC
End Time:	Sunday, July 10, 2016, 3:00 AM (0300) UTC
Description:	The above listed assset will be unavailable while Mid Atlantic Crossroads Engineers perform software upgrade maintenance on the router in College Park. An outage of 5-10 minutes is expected. The entire window is reserved.

Ticket No.:	9032:144
Subject:	Maintenance 1 of 2 - I2 Optical Various Circuits
Affected:	IP Backbones LOSA-SALT, HOUS-LOSA, & KANS-SALT Optical Member Microelectronics Center of North Carolina Optical Member Three Rivers Optical Exchange Optical Member NORDUnet Optical Member NOAA N-Wave
Start Time:	Sunday, July 10, 2016, 7:00 AM (0700) UTC
End Time:	Sunday, July 10, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance. An outage of up to 15 minutes is expected; however, 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. This is maintenance window 1 of 2.

Ticket No.:	9146:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System PHOE-SAND
Affected:	DWDM System PHOE-SAND AL2S Backbone LOSA-PHOE IP Backbone HOUS-LOSA Member ESnet
Start Time:	Sunday, July 10, 2016, 7:00 AM (0700) UTC
End Time:	Sunday, July 10, 2016, 1:00 PM (1300) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance in El Cajon, CA. An outage of up to 2 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. This is maintenance window 2 of 2.

Ticket No.:	9225:144
Subject:	Maintenance - I2 IP Core Node NEWY32AOA
Affected:	IP Core Node NEWY32AOA and its Connector(s) and Participants AL2S Backbones NEWY32AOA-PHIL, HART2-NEWY32AOA, & BOST-NEWY32AOA IP Backbones NEWY32AOA-WASH, ASHB-NEWY32AOA, ATLA-NEWY32AOA, NEWY32AOA-WASH, CHIC-NEWY32AOA, & CLEV-NEWY32AOA AL2S to MAN LAN Interconnect
Start Time:	Monday, July 11, 2016, 4:30 AM (0430) UTC
End Time:	Monday, July 11, 2016, 5:30 AM (0530) UTC
Description:	Internet2 Network Engineers will be performing maintenance to restart a routing process on the Newy32aoa IP Node. The restart of the process will cause a brief interruption to BGP peerings and IP routing. An outage of up to 10 minutes is expected; however, the entire maintenance window is reserved.

Ticket No.:	9033:144
Subject:	Maintenance 2 of 2 - I2 Optical Various Circuits
Affected:	IP Backbones CHIC-CLEV, NEWY32AOA-WASH, & LOSA-SEAT Optical Member NOAA N-Wave Optical Member OARnet Optical Member Mid Atlantic Crossroads Optical Member Microelectronics Center of North Carolina Optical Member CA*Net/CANARIE Optical Member Idaho Regional Optical Network
Start Time:	Monday, July 11, 2016, 7:00 AM (0700) UTC
End Time:	Monday, July 11, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance. An outage of up to 15 minutes is expected; however, 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. This is maintenance window 2 of 2.

Ticket No.:	8992:144
Subject:	Maintenance 1 of 5 - I2 AL2S Backbones (EQCH-MINN & MINN-MISS2)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Tuesday, July 12, 2016, 3:00 AM (0300) UTC
End Time:	Tuesday, July 12, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. This is maintenance window 1 of 5.

Ticket No.:	9213:144
Subject:	Maintenance - I2 AL2S Participant USDA
Affected:	AL2S Participant USDA
Start Time:	Tuesday, July 12, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, July 13, 2016, 11:00 AM (1100) UTC
Description:	The above listed asset will be unavailable while CenturyLink Engineers perform a maintenance to relocate fiber. An outage of up to two hours is expected. The entire window is reserved.

Ticket No.:	8993:144
Subject:	Maintenance 2 of 5 - I2 AL2S Backbones (EQCH-MINN & MINN-MISS2)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Wednesday, July 13, 2016, 3:00 AM (0300) UTC
End Time:	Wednesday, July 13, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. This is maintenance window 2 of 5.

Ticket No.:	9160:144
Subject:	Maintenance - I2 AL2S Core Node CLEV
Affected:	AL2S Core Node CLEV and its Connectors and Participants AL2S Backbone CLEV-PITT, CLEV-EQCH, & ALBA-CLEV IP Backbone CLEV-WASH, ASHB-CLEV, ATLA-CLEV, CLEV-WASH, CLEV- NEWY32AOA, CLEV-EQCH, CHIC-EQCH, CHIC-NEWY32AOA, & CHIC-CLEV
Start Time:	Wednesday, July 13, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, July 13, 2016, 6:00 AM (0600) UTC
Description:	The above listed asset is expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Cleveland, OH. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact.

Ticket No.:	8995:144
Subject:	Maintenance 3 of 5 - I2 AL2S Backbones (EQCH-MINN & MINN-MISS2)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Thursday, July 14, 2016, 3:00 AM (0300) UTC
End Time:	Thursday, July 14, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. This is maintenance window 3 of 5.

Ticket No.:	9199:144
Subject:	Maintenance - I2 IP Core Node CHIC
Affected:	IP Core Node CHIC and its Connectors and Participants IP Backbone ASHB-CHIC, ATLA-CHIC, CHIC-CLEV, CHIC-EQCH, CHIC-KANS, CHIC-NEWY32AOA, CHIC-STAR, & CHIC-WASH OESS Circuit Provisioning and Failover Services
Start Time:	Thursday, July 14, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, July 14, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform a chassis swap on the IP core node in Chicago, IL. An outage of 2 hours is expected. During the window, OESS circuit provisioning and fail over will be unavailable. The entire window is reserved.

Ticket No.:	8996:144
Subject:	Maintenance 4 of 5 - I2 AL2S Backbones (EQCH-MINN & MINN-MISS2)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Friday, July 15, 2016, 3:00 AM (0300) UTC
End Time:	Friday, July 15, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. This is maintenance window 4 of 5.

Ticket No.:	9211:144
Subject:	Maintenance - I2 AL2S Core Node CLEV (Provisioning and Failover Services)
Affected:	AL2S Core Node CLEV (Provisioning and Failover Services)
Start Time:	Friday, July 15, 2016, 4:00 AM (0400) UTC
End Time:	Friday, July 15, 2016, 5:30 AM (0530) UTC
Description:	The above listed services will be unavailable due to maintenance processed by Level(3) Communications Engineers. Established circuits will note be impacted. The entire window is reserved.

Ticket No.:	9218:144
Subject:	Maintenance - I2 AL2S Core Node CHIC
Affected:	AL2S Core Node CHIC AL2S Backbone CHIC-STAR, CHIC-KANS, CHIC-INDI, CHIC-EQCH, CHIC-COLU4, & ASHB-CHIC IP Backbone CHIC-WASH, CHIC-NEWY32AOA, CHIC-CLEV, CHIC-KANS, ATLA-CHIC, CHIC-EQCH, & ASHB-CHIC OOB Backbone DALL-WASH Member MOREnet Participant ESnet Member Indiana GigaPOP Net+ Provider Code42
Start Time:	Friday, July 15, 2016, 5:00 AM (0500) UTC
End Time:	Friday, July 15, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform maintenance. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	9066:144
Subject:	Maintenance - I2 SING Member China Educational and Research Network
Affected:	China Educational and Research Network
Start Time:	Saturday, July 16, 2016, 12:00 AM (0000) UTC
End Time:	Sunday, July 17, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while TATA Communications Engineers perform maintenance. An outage is expected. The entire window is reserved.

Ticket No.:	8997:144
Subject:	Maintenance 5 of 5 - I2 AL2S Backbones (EQCH-MINN & MINN-MISS2)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Saturday, July 16, 2016, 3:00 AM (0300) UTC
End Time:	Saturday, July 16, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. This is maintenance window 5 of 5.

Ticket No.:	9208:144
Subject:	Maintenance 1 of 3 - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Saturday, July 16, 2016, 6:00 AM (0600) UTC
End Time:	Saturday, July 16, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 1 of 3.

Ticket No.:	9139:144
Subject:	Maintenance 1 of 2 - I2 Optical Circuit I2-EQCH-FARG-10GE-09203
Affected:	Zayo 10g Fargo-Seattle for NTNC
Start Time:	Thursday, July 21, 2016, 7:00 AM (0700) UTC
End Time:	Thursday, July 21, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset may be unavailable while Zayo Engineers perform maintenance. An outage of up to one hour is expected. The entire window is reserved.

Ticket No.:	9209:144
Subject:	Maintenance 2 of 3 - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Saturday, July 23, 2016, 6:00 AM (0600) UTC
End Time:	Saturday, July 23, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 2 of 3.

Ticket No.:	9210:144
Subject:	Maintenance 3 of 3 - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Sunday, July 24, 2016, 6:00 AM (0600) UTC
End Time:	Sunday, July 24, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 3 of 3.

Ticket No.:	9142:144
Subject:	Maintenance 2 of 2 - I2 Optical Circuit I2-EQCH-FARG-10GE-09203
Affected:	Zayo 10g Fargo-Seattle for NTNC
Start Time:	Monday, July 25, 2016, 7:00 AM (0700) UTC
End Time:	Monday, July 25, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset may be unavailable while Zayo Engineers perform maintenance. An outage of up to one hour is expected. The entire window is reserved.

Ticket No.:	9166:144
Subject:	Maintenance - I2 AL2S Participant USDA
Affected:	AL2S Participant USDA
Start Time:	Wednesday, August 3, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, August 3, 2016, 11:00 AM (1100) UTC
Description:	The above listed assset will be unavailable while CenturyLink Engineers perform maintenance. An outage is expected. The entire window is reserved.