Generated Report for Unified

Unified - Internet2 IP Network Operations Report
02/29/2016 - 03/06/2016

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)*

7480	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System MEMP-NASH	Cut or Damaged Fiber	Vendor	03/01/2016 4:32 PM	03/02/2016 2:46 AM
7494	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System PHIL-WASH	Human Error	Vendor	03/02/2016 8:05 AM	03/02/2016 8:06 PM
7502	2-High	2-High	Outage Resolved - I2 AL2S Backbone ASHB-WASH	Software	Vendor	03/03/2016 6:42 AM	03/03/2016 9:30 AM
7513	4-Normal	2-High	Brief Outage - I2 AL2S Backbone ASHB-PITT	Investigating	Vendor	03/03/2016 9:34 PM	03/03/2016 9:35 PM
7535	4-Normal	1-Critical	Brief Outage - I2 Optical DWDM System BATO-JACK	Investigating	Vendor	03/05/2016 9:43 PM	03/05/2016 9:44 PM

Unscheduled Outages Detail

Ticket No.:	7480:144
Subject:	Outage Resolved - I2 Optical DWDM System MEMP-NASH
Source Of Impact:	Vendor
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN Optical Member ESnet Optical Member NOAA N-Wave Optical Member MissiON
Start Time:	Tuesday, March 1, 2016, 4:32 PM (1632) UTC
End Time:	Wednesday, March 2, 2016, 2:46 AM (0246) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers have confirmed the outage was due to a fibercut in the Nashville, TN area. The repair team arrived at the fiber cut location and began splicing fiber at 0200 UTC. Splicing has been completed at this time and was successful. This issue has been resolved. No further outages are expected.

Ticket No.:	7494:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System PHIL-WASH
Source Of Impact:	Vendor
Affected:	DWDM System PHIL-WASH AL2S Backbone NEWY1118TH-WASH, PHIL-WASH IP Backbone ASHB-NEWY32AOA, ATLA-NEWY32AOA, CLEV-WASH, NEWY32AOA-WASH, IP Connector OARnet IP Connector MAX Gigapop
Start Time:	Wednesday, March 2, 2016, 8:05 AM (0805) UTC
End Time:	Wednesday, March 2, 2016, 8:06 PM (2006) UTC
Description:	The above listed assets are currently available to the community after a brief outage. Level (3) Communications Engineers have investigated and determined that the reason for the outage was a fiber bump in Washington, D.C. No further outages are expected.

Ticket No.:	7502:144
Subject:	Outage Resolved - I2 AL2S Backbone ASHB-WASH
Source Of Impact:	Vendor
Affected:	AL2S Backbone ASHB-WASH IP Backbones ASHB-ATLA , ATLA-CLEV, & CHIC-WASH
Start Time:	Thursday, March 3, 2016, 6:42 AM (0642) UTC
End Time:	Thursday, March 3, 2016, 9:30 AM (0930) UTC
Description:	The above listed asset is now available. Internet2 Engineers have investigated the cause and determined the reason for the outage was a failed hardware card. The issue has been resolved.

Ticket No.:	7513:144
Subject:	Brief Outage - I2 AL2S Backbone ASHB-PITT
Source Of Impact:	Vendor
Affected:	AL2S Backbone ASHB-PITT IP Backbone ASHB-CLEV, ATLA-CLEV, CLEV-WASH
Start Time:	Thursday, March 3, 2016, 9:34 PM (2134) UTC
End Time:	Thursday, March 3, 2016, 9:35 PM (2135) 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.:	7535:144
Subject:	Brief Outage - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS
Start Time:	Saturday, March 5, 2016, 9:43 PM (2143) UTC
End Time:	Saturday, March 5, 2016, 9:44 PM (2144) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers are currently investigating the reason for the outage. No ETR is available at this time. Updates will be provided as they are received. Workgroup administrators receive notifications from OESS regarding circuits re- routed on the backbone. IP backbone traffic re-routed. If affected services were multihomed BGP assets

Scheduled Maintenances Summary

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

7504	4-Normal	2-High	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-WASH	Hardware	Internal	03/03/2016 9:31 AM	03/03/2016 9:33 AM

Scheduled Maintenances Detail

Ticket No.:	7504:144
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-WASH
Source Of Impact:	Internal
Affected:	AL2S Backbone ASHB-WASH IP Backbones ASHB-ATLA , ATLA-CLEV, & CHIC-WASH
Start Time:	Thursday, March 3, 2016, 9:31 AM (0931) UTC
End Time:	Thursday, March 3, 2016, 9:33 AM (0933) UTC
Description:	The above listed is now available after Internet2 Network Engineers performed maintenance to restart a failed hardware card on the AL2S WASH Core Node. The maintenance has been completed.

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%	99.98789%	99.98827%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	2 hr 50 min	2 hr 48 min	98.31349%	98.33333%	99.93680%	99.93794%
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%	99.86244%	99.89025%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.99830%	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	12 hr 1 min	12 hr 1 min	92.84722%	92.84722%	99.05862%	99.11274%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98392%	100.00000%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.98316%	100.00000%
I2-CHIC-WASH-VLAN-12131	2 hr 50 min	2 hr 48 min	98.31349%	98.33333%	99.74871%	99.83878%
I2-CHIC-WASH-VLAN-12132	2 hr 50 min	2 hr 48 min	98.31349%	98.33333%	99.74871%	99.83878%
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%	99.68230%	99.85676%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.53376%	99.62439%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78656%	99.83443%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73471%	99.85468%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92734%	99.99622%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.64029%	99.66054%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.83462%	99.89214%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.49667%	99.61966%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.56914%	99.66148%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73850%	99.85222%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98940%	99.99981%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98940%	99.99981%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89385%	99.93377%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77956%	99.88514%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77956%	99.88514%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98921%	99.99603%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98921%	99.99603%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	12 hr 3 min	12 hr 1 min	92.82738%	92.84722%	98.88983%	99.01283%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.71692%	99.74871%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.71692%	99.74871%
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%	99.78656%	99.83443%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81608%	99.93510%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.63102%	99.65599%
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%	99.99300%	99.99754%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82724%	99.87114%
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%	99.97673%	99.99981%
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%	99.90028%	99.93850%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.63423%	99.68343%
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%	99.91807%	99.99962%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79261%	99.87152%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85865%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98940%	99.99981%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90766%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84143%	99.85827%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99981%	99.99981%
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	12 hr 1 min	12 hr 1 min	92.84722%	92.84722%	99.82251%	99.86319%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74569%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	44 hr 41 min	0 hr 10 min	99.56398%	99.56561%	99.84305%	99.88078%

Upcoming Scheduled Maintenances

Ticket No.:	7278:144
Subject:	Maintenance 1 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Monday, March 14, 2016, 4:00 AM (0400) UTC
End Time:	Monday, March 14, 2016, 11:00 AM (1100) UTC
Description:	Please note this is maintenance window 1 of 5. The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:	7582:144
Subject:	Maintenance 1 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones DENV-ELPA, ASHB-WASH, ALBA-CLEV IP Backbones CHIC-STAR, ASHB-ATLA, ATLA-CLEV, CHIC-WASH, CLEV-WASH, HOUS- KANS, CHIC-NEWY32AOA, and CLEV-NEWY32AOA
Start Time:	Monday, March 14, 2016, 7:00 AM (0700) UTC
End Time:	Monday, March 14, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance. An outage of is expected. The entire window is reserved.

Ticket No.:	7279:144
Subject:	Maintenance 2 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Tuesday, March 15, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, March 15, 2016, 11:00 AM (1100) UTC
Description:	Please note this is maintenance window 2 of 5. The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:	7546:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:
Start Time:	Tuesday, March 15, 2016, 6:30 AM (0630) UTC
End Time:	Tuesday, March 15, 2016, 1:00 PM (1300) UTC
Description:	Internet2 AL2S circuit I2-LOSA-SING-100GE-55449 will be unavailable while Level(3) Communication vendors relocate fiber. An outage of six hours is expected, however the entire maintenance window has been reserved.

Ticket No.:	7571:144
Subject:	Maintenance 2 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbone ASHB-CHIC IP Backbones CLEV-NEWY32AOA, ASHB-CHIC, CHIC-WASH, ATLA-HOUS, & LOSA- SEAT Member NOAA N-Wave Member CENIC Participant OneNet Participant Tulane University Connector MCNC Connector LONI Connector NOX Connector University of Oregon
Start Time:	Tuesday, March 15, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, March 15, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7280:144
Subject:	Maintenance 3 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Wednesday, March 16, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, March 16, 2016, 11:00 AM (1100) UTC
Description:	Please note this is maintenance window 3 of 5. The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:	7572:144
Subject:	Maintenance 3 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbone CHIC-STAR IP Backbones CLEV-NEWY32AOA, ATLA-HOUS, CHIC-NEWY32AOA, & CHIC- CLEV Member PNWGP Member CENIC Member NOAA N-Wave Connector Indiana GigaPOP Connector University of Memphis Peer NORDUnet
Start Time:	Wednesday, March 16, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, March 16, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	6957:144
Subject:	Maintenance - I2 Core Node SING
Affected:	Core Node Singapore and its Connectors and Participants
Start Time:	Thursday, March 17, 2016, 1:00 AM (0100) UTC
End Time:	Friday, March 25, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset is expected to remain available while TATA performs power maintenance. No outages are expected. The entire window is reserved. All connections to the Core Node will be affected in the unlikely event of impact by this maintenance.

Ticket No.:	7281:144
Subject:	Maintenance 4 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Thursday, March 17, 2016, 4:00 AM (0400) UTC
End Time:	Thursday, March 17, 2016, 11:00 AM (1100) UTC
Description:	Please note this is maintenance window 4 of 5. The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:	7573:144
Subject:	Maintenance 4 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones ASHB-PITT, CHIC-STAR, ATLA-JCSN, & RENO-SALT IP Backbones ASHB-CLEV, ATLA-CLEV, CLEV-WASH, CHIC-NEWY32AOA, & CHIC-CLEV Member NOAA N-Wave Member CENIC Connector 3ROX
Start Time:	Thursday, March 17, 2016, 7:00 AM (0700) UTC
End Time:	Thursday, March 17, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7282:144
Subject:	Maintenance 5 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Friday, March 18, 2016, 4:00 AM (0400) UTC
End Time:	Friday, March 18, 2016, 11:00 AM (1100) UTC
Description:	Please note this is maintenance window 5 of 5. The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:	7599:144
Subject:	Maintenance Tracking - I2 Optical DWDM Systems BATO-JACK and ATLA-JACK
Affected:	DWDM Systems BATO-JACK & ATLA-JACK AL2S Backbones BATO-JACK, ATLA-JACK IP Backbone ATLA-HOUS Member NOAA N-Wave
Start Time:	Friday, March 18, 2016, 4:00 AM (0400) UTC
End Time:	Friday, March 18, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform a hot swap of a PDU in Jacksonville, FL. An outage is not 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.

Ticket No.:	7584:144
Subject:	Maintenance - I2 Optical DWDM System PHOE-SAND
Affected:	DWDM System PHOE-SAND AL2S Backbone LOSA-PHOE, RALE-SALT IP Backbone HOUS-LOSA
Start Time:	Friday, March 18, 2016, 6:00 AM (0600) UTC
End Time:	Friday, March 18, 2016, 8:00 AM (0800) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs restarts on WSS on the Phoenix Node. An outage is expected. The entire window is reserved.

Ticket No.:	7574:144
Subject:	Maintenance 5 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones ASHB-WASH & RENO-SUNN IP Backbones ASHB-NEWY32AOA, ASHB-ATLA, CLEV-WASH, ATLA-CHIC, CLEV- NEWY32AOA, & CHIC-KANS Member NOAA N-Wave Member CENIC Connector Indiana GigaPOP Connector MissiON Connector OARnet Connector ENA Net+ Provider Mitel Peer NORDUnet
Start Time:	Friday, March 18, 2016, 7:00 AM (0700) UTC
End Time:	Friday, March 18, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7575:144
Subject:	Maintenance 6 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones SALT-SEAT, IP Backbones SALT-SEAT, LOSA-SEAT, KANS-SALT, and ATLA-WASH
Start Time:	Monday, March 21, 2016, 7:00 AM (0700) UTC
End Time:	Monday, March 21, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance. An outage of is expected. The entire window is reserved.

Ticket No.:	7466:144
Subject:	Maintenance 1 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Tuesday, March 22, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, March 22, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs a maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones. This is maintenance window 1 of 3.

Ticket No.:	7576:144
Subject:	Maintenance 7 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones RALE-WASH, CHIC-INDI, PHOE-TUCS, NEWY32AOA-PHIL IP Backbones ATLA-CHIC, CLEV-WASH, HOUS-LOSA, ASHB-NEWY32AOA, ATLA-NEWY32AOA, NEWY32AOA-WASH Member NOAA N-Wave Member CENIC Connector Indiana GigaPOP
Start Time:	Tuesday, March 22, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, March 22, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7467:144
Subject:	Maintenance 2 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Wednesday, March 23, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, March 23, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs a maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones. This is maintenance window 2 of 3.

Ticket No.:	7577:144
Subject:	Maintenance 8 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbones HART2-NEWY32AOA, DENV-KANS, & ELPA-TUCS IP Backbones CHIC-NEWY32AOA, CLEV-NEWY32AOA, KANS-SALT, HOUS- LOSA, & ATLA-HOUS Member NOAA N-Wave Member NCREN Connector Indiana GigaPOP Connector MCNC Peer CA*Net4
Start Time:	Wednesday, March 23, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, March 23, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7595:144
Subject:	Maintenance 9 of 12 - I2 Various Optical Circuits
Affected:	Optical Member NOAA N-Wave Optical Member NORDUNet Optical Member ENA optical Member NCREN Optical Member 3ROX Primary Participant IRON A2LS Backbone DALL-HOUH AL2S Backbone CLEV-EQCH IP Backbone CLEV-EQCH IP Backbone CHIC-NEWY32AOA IP Backbone CHIC-CLEV IP Backbone HOUS-KANS IP Backbone KANS-SALT
Start Time:	Wednesday, March 23, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, March 23, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7468:144
Subject:	Maintenance 3 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Thursday, March 24, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, March 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs a maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones. This is maintenance window 3 of 3.

Ticket No.:	7579:144
Subject:	Maintenance 10 of 12 - I2 Various Optical Circuits
Affected:	AL2S Backbone CLEV-PITT IP Backbones LOSA-SEAT, NEWY32AOA-WASH, CHIC-CLEV, HOUS-LOSA, ATLA-CLEV, & CLEV-WASH Member NOAA N-Wave Member CA*Net4 Member MCNC Member Oregon GigaPOP Member OARnet Member MAX GigaPOP Member UEN
Start Time:	Friday, March 25, 2016, 7:00 AM (0700) UTC
End Time:	Friday, March 25, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7580:144
Subject:	Maintenance 11 of 12 - I2 Various Optical Circuits
Affected:	IP Backbone - LOSA-SEAT
Start Time:	Monday, March 28, 2016, 7:00 AM (0700) UTC
End Time:	Monday, March 28, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.

Ticket No.:	7581:144
Subject:	Maintenance 12 of 12 - I2 Various Optical Circuits
Affected:	AL2S backbones EQCH-STAR, KANS-TULS IP Backbones SALT-SEAT, LOSA-PAIX, CHIC-NEWY32AOA, CHIC-CLEV, and HOUS-KANS
Start Time:	Tuesday, March 29, 2016, 8:00 AM (0800) UTC
End Time:	Tuesday, March 29, 2016, 11:00 AM (1100) UTC
Description:	The above listed will be unavailable while Level(3) Communications performs 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.