Generated Report for Unified

Unified - Internet2 IP Network Operations Report
06/20/2016 - 06/26/2016

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)*

9049	4-Normal	1-Critical	Brief Outage - I2 DWDM System PHIL-WASH	Investigating	Undetermined	06/23/2016 6:05 AM	06/23/2016 6:18 AM
9052	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical Various Circuits	Human Error	Vendor	06/23/2016 5:09 PM	06/23/2016 5:10 PM
9060	4-Normal	1-Critical	Outage Resolved - I2 DWDM System DALL-HOUS	Unannounced Maintenance	Vendor	06/24/2016 5:02 AM	06/25/2016 3:43 AM
9070	4-Normal	1-Critical	Brief Outage - I2 Optical Various Circuits	Human Error	Undetermined	06/24/2016 7:18 PM	06/24/2016 7:19 PM
9075	4-Normal	1-Critical	Brief Outage Resolved - I2 Various Optical Circuits	Unannounced Maintenance	Vendor	06/26/2016 10:00 AM	06/26/2016 10:19 AM
9079	4-Normal	2-High	Brief Outage - I2 AL2S Backbone BATO-JACK	Investigating	Undetermined	06/26/2016 10:11 PM	06/26/2016 10:12 PM

Unscheduled Outages Detail

Ticket No.:	9049:144
Subject:	Brief Outage - I2 DWDM System PHIL-WASH
Source Of Impact:	Undetermined
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 Connector(s)/Peer(s)
Start Time:	Thursday, June 23, 2016, 6:05 AM (0605) UTC
End Time:	Thursday, June 23, 2016, 6:18 AM (0618) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers are currently investigating the reason for the outage. Updates will be provided as they are received.

Ticket No.:	9052:144
Subject:	Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:	Vendor
Affected:	AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Connector FLR Member NOAA N-Wave
Start Time:	Thursday, June 23, 2016, 5:09 PM (1709) UTC
End Time:	Thursday, June 23, 2016, 5:10 PM (1710) UTC
Description:	The above listed asset is now available after a brief outage. The fiber vendor has stated that the outage was due to a fiber bump. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9060:144
Subject:	Outage Resolved - I2 DWDM System DALL-HOUS
Source Of Impact:	Vendor
Affected:	DWDM System DALL-HOUS AL2S Backbone DALL-HOUH IP Backbone HOUS-KANS Member ESnet Member NOAA N-Wave
Start Time:	Friday, June 24, 2016, 5:02 AM (0502) UTC
End Time:	Saturday, June 25, 2016, 3:43 AM (0343) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers have been contacted. The reason for the outage was due to maintenance. Internet2 Fiber Vendor Engineers have completed splicing. Engineers are hands off, and all services have been restored. No further outages are expected.

Ticket No.:	9070:144
Subject:	Brief Outage - I2 Optical Various Circuits
Source Of Impact:	Undetermined
Affected:	AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Connector FLR Member NOAA N-Wave
Start Time:	Friday, June 24, 2016, 7:18 PM (1918) UTC
End Time:	Friday, June 24, 2016, 7:19 PM (1919) UTC
Description:	The above listed assets are now available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9075:144
Subject:	Brief Outage Resolved - I2 Various Optical Circuits
Source Of Impact:	Vendor
Affected:	IP Backbones SALT-SEAT and LOSA-PAIX AL2S Participant MERIT IP Connector Mississippi Optical Network IP Connector Great Plains Network
Start Time:	Sunday, June 26, 2016, 10:00 AM (1000) UTC
End Time:	Sunday, June 26, 2016, 10:19 AM (1019) UTC
Description:	The above listed assets are available. Level(3) Communications has reported the outage was due to a maintenance which went over schedule, tracked under ticket 8467:144. The maintenance has now been reported complete and no further outages are expected.

Ticket No.:	9079:144
Subject:	Brief Outage - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Undetermined
Affected:	AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS
Start Time:	Sunday, June 26, 2016, 10:11 PM (2211) UTC
End Time:	Sunday, June 26, 2016, 10:12 PM (2212) UTC
Description:	The above listed asset is available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. 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)*

8466	3-Elevated	2-High	Maintenance 10 of 12 Completed - I2 Various Optical Circuits	Circuit	Vendor	06/20/2016 7:03 AM	06/20/2016 10:00 AM
8932	3-Elevated	1-Critical	Maintenance Completed - I2 Optical and AL2S Node Relocation (TULS)	Hardware	Internal	06/23/2016 5:52 AM	06/23/2016 10:55 AM
8467	3-Elevated	1-Critical	Maintenance 11 of 12 Completed - I2 Various Optical Circuits	Circuit	Vendor	06/26/2016 7:34 AM	06/26/2016 10:00 AM

Scheduled Maintenances Detail

Ticket No.:	8466:144
Subject:	Maintenance 10 of 12 Completed - I2 Various Optical Circuits
Source Of Impact:	Vendor
Affected:	Member N-Wave GFDL Via MAGPI Peer University of Oregon IP Backbone LOSA-SEAT
Start Time:	Monday, June 20, 2016, 7:03 AM (0703) UTC
End Time:	Monday, June 20, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance.

Ticket No.:	8932:144
Subject:	Maintenance Completed - I2 Optical and AL2S Node Relocation (TULS)
Source Of Impact:	Internal
Affected:	DWDM Systems KANS-TULS and DALL-TULS AL2S Core Node KANS and its Services and Participants AL2S Backbones DALL-TULS and KANS-TULS IP Backbone HOUS-KANS Optical Member N-Wave Optical Member ESnet Optical Member OneNet AL2S Participant Great Plains Network (TULS)
Start Time:	Thursday, June 23, 2016, 5:52 AM (0552) UTC
End Time:	Thursday, June 23, 2016, 10:55 AM (1055) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed maintenance in Tulsa, OK to process a hardware maintenance (move) related to the Optical and AL2S node. All services sourcing in or transiting through TULS were affected. The maintenance has been completed. No further outages are expected.

Ticket No.:	8467:144
Subject:	Maintenance 11 of 12 Completed - I2 Various Optical Circuits
Source Of Impact:	Vendor
Affected:	IP Backbones SALT-SEAT and LOSA-PAIX AL2S Participant MERIT IP Connector Mississippi Optical Network IP Connector Great Plains Network
Start Time:	Sunday, June 26, 2016, 7:34 AM (0734) UTC
End Time:	Sunday, June 26, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets were unavailable while Level(3) Communications performed maintenance. The maintenance was not completed during the maintenance window, and work continues under outage ticket 9075:144.

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 0 min	0 hr 0 min	100.00000%	100.00000%	99.75969%	99.81589%
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 13 min	0 hr 13 min	99.87103%	99.87103%	99.28777%	99.50348%
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 0 min	0 hr 0 min	100.00000%	100.00000%	99.50821%	99.62950%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.47396%	99.62950%
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	0 hr 3 min	0 hr 3 min	99.97024%	99.97024%	99.52373%	99.61266%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.65883%	99.69327%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68608%	99.85468%
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 0 min	0 hr 0 min	100.00000%	100.00000%	99.61399%	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	27 hr 44 min	22 hr 41 min	83.49206%	86.49802%	99.01870%	99.24728%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.45466%	99.58750%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.63121%	99.77672%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	2 hr 44 min	0 hr 18 min	98.37302%	99.82143%	99.95572%	99.99640%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	2 hr 44 min	0 hr 18 min	98.37302%	99.82143%	99.95572%	99.99640%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92015%	99.93377%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.64899%	99.84143%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.64899%	99.84143%
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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59828%	99.74890%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59828%	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%	99.65883%	99.69327%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73244%	99.93491%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 2 min	0 hr 2 min	99.98016%	99.98016%	99.54984%	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 0 min	0 hr 0 min	100.00000%	100.00000%	99.84597%	99.87057%
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	22 hr 41 min	22 hr 41 min	86.49802%	86.49802%	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73604%	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	2 hr 44 min	0 hr 18 min	98.37302%	99.82143%	99.95572%	99.99640%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91996%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	2 hr 57 min	0 hr 0 min	98.24405%	100.00000%	99.69819%	99.84295%
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 13 min	0 hr 13 min	99.87103%	99.87103%	99.82327%	99.87852%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69743%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	62 hr 5 min	15 hr 18 min	99.39419%	99.54349%	99.78006%	99.85026%

Upcoming Scheduled Maintenances

Ticket No.:	9117:144
Subject:	Maintenance - I2 AL2S Participant Atlantic Wave
Affected:	AL2S Participant Atlantic Wave
Start Time:	Saturday, July 2, 2016, 2:00 AM (0200) UTC
End Time:	Saturday, July 2, 2016, 6:00 AM (0600) UTC
Description:	AL2S Participant Atlantic Wave will be unavailable while Ampath Engineers perform core node maintenance. An outage is expected. The entire window is reserved.

Ticket No.:	9068:144
Subject:	Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2
Start Time:	Saturday, July 2, 2016, 6:00 AM (0600) UTC
End Time:	Saturday, July 2, 2016, 8:00 AM (0800) UTC
Description:	The above listed assets 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. This is maintenance window 2 of 2.

Ticket No.:	9086:144
Subject:	Maintenance - I2 AL2S Participant USDA
Affected:	AL2S Participant USDA
Start Time:	Wednesday, July 6, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, July 7, 2016, 11:00 AM (1100) UTC
Description:	The above listed assset 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.:	9093:144
Subject:	Maintenance - I2 AL2S Core Node PORT
Affected:	Core Node PORT AL2S Backbone PORT-SEAT & PORT-SUNN IP Backbone LOSA-SEAT
Start Time:	Wednesday, July 6, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, July 6, 2016, 9:00 AM (0900) UTC
Description:	The above listed assets are expected to remain available while Internet2 Engineers with the help of Level(3) Communication Engineers upgrade power services in Portland, OR. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved.

Ticket No.:	9116:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Optical Member ESnet
Start Time:	Thursday, July 7, 2016, 1:00 AM (0100) UTC
End Time:	Thursday, July 7, 2016, 2:00 AM (0200) UTC
Description:	Member ESnet's Optical circuit ESNET-ALBU-DENV-100GE-07813 will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	9145:144
Subject:	Maintenance 1 of 3 - 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 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 1 of 3.

Ticket No.:	9148:144
Subject:	Maintenance 2 of 3 - I2 Optical DWDM System PHOE-SAND
Affected:	DWDM System PHOE-SAND AL2S Backbone LOSA-PHOE IP Backbone HOUS-LOSA Member ESnet
Start Time:	Saturday, July 9, 2016, 7:00 AM (0700) UTC
End Time:	Saturday, July 9, 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 3.

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 3 of 3 - 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 3 of 3.

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 Northern Tier (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.:	8993:144
Subject:	Maintenance 2 of 5 - I2 AL2S Northern Tier (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.:	8995:144
Subject:	Maintenance 3 of 5 - I2 AL2S Northern Tier (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.:	8996:144
Subject:	Maintenance 4 of 5 - I2 AL2S Northern Tier (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.:	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 Northern Tier (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.:	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.:	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.