Generated Report for Unified

Unified - Internet2 IP Network Operations Report
01/30/2017 - 02/05/2017

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)*

12060	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System HOUS-JCSN	Cut or Damaged Fiber	Vendor	01/31/2017 1:46 PM	01/31/2017 9:24 PM
12065	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System CHAT-NASH	Cut or Damaged Fiber	Vendor	01/31/2017 7:19 PM	02/01/2017 4:50 AM
12066	4-Normal	1-Critical	Brief Outage Resolved - I2 AL2S Core Node TULS	Power	Vendor	01/31/2017 7:46 PM	01/31/2017 7:57 PM
12084	4-Normal	2-High	Brief Outage - I2 AL2S Backbone BATO-JACK	Investigating	Undetermined	02/01/2017 4:29 PM	02/01/2017 4:36 PM
12109	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System BATO-JACK	Undetermined	Vendor	02/02/2017 9:28 PM	02/02/2017 9:29 PM
12125	4-Normal	1-Critical	Brief Outage - I2 Optical Various Circuits	Investigating	Undetermined	02/03/2017 5:53 PM	02/03/2017 5:54 PM

Unscheduled Outages Detail

Ticket No.:	12060:144
Subject:	Outage Resolved - I2 Optical DWDM System HOUS-JCSN
Source Of Impact:	Vendor
Affected:	DWDM System HOUS-JCSN AL2S Backbone HOUS-JCSN Optical Member NOAA N-Wave Optical Member ESnet Optical Member MISSiON
Start Time:	Tuesday, January 31, 2017, 1:46 PM (1346) UTC
End Time:	Tuesday, January 31, 2017, 9:24 PM (2124) UTC
Description:	The above listed assets are currently available to the community. Level(3) has reported the outage was due to a fiber cut caused by a backhoe during a department of transportation construction project. Services have restored but the field crew is still onsite working to complete the fiber repair. A final update will be provided when the field crew has completed the fiber repair and left the repair site.

Ticket No.:	12065:144
Subject:	Outage Resolved - I2 Optical DWDM System CHAT-NASH
Source Of Impact:	Vendor
Affected:	DWDM System CHAT-NASH AL2S Backbones ATLA-JCSN and ATLA-LOUI IP Backbones ATLA-CHIC Optical Member ESnet Optical Member NOAA N-Wave Optical Member MissiON Optical Member Nordunet IP Connector Indiana Gigapop IP Peer GEANT
Start Time:	Tuesday, January 31, 2017, 7:19 PM (1919) UTC
End Time:	Wednesday, February 1, 2017, 4:50 AM (0450) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers have reported the outage was due to a fiber cut in Chattanooga, TN. The cut was confirmed to be on a 96 count fiber that was caused by emergency repairs being performed by a local utility company. Excavation crews arrived on site and were able to successfully splice the cable with a new span of fiber. This outage has been successfully resolved. No further outages are expected.

Ticket No.:	12066:144
Subject:	Brief Outage Resolved - I2 AL2S Core Node TULS
Source Of Impact:	Vendor
Affected:	AL2S Core Node TULS (All Connections) AL2S Backbones DALL-TULS, KANS-TULS IP Backbone HOUS-KANS
Start Time:	Tuesday, January 31, 2017, 7:46 PM (1946) UTC
End Time:	Tuesday, January 31, 2017, 7:57 PM (1957) UTC
Description:	The above listed assets are available following a brief outage. Internet2 Engineers have reported the core node in Tulsa, OK lost power due to a breaker being tripped. Services have restored and no further outages are expected, All connections to the Core Node were affected.

Ticket No.:	12084:144
Subject:	Brief Outage - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Undetermined
Affected:	AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS
Start Time:	Wednesday, February 1, 2017, 4:29 PM (1629) UTC
End Time:	Wednesday, February 1, 2017, 4:36 PM (1636) UTC
Description:	The above listed asset is now available. 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.:	12109:144
Subject:	Brief 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 Member NOAA Wave
Start Time:	Thursday, February 2, 2017, 9:28 PM (2128) UTC
End Time:	Thursday, February 2, 2017, 9:29 PM (2129) UTC
Description:	The above listed assets are now available to the community following a brief outage. Level (3) Communications Engineers have advised that an event along the fiber span was the cause of the brief outage. No further outages are expected.

Ticket No.:	12125:144
Subject:	Brief Outage - I2 Optical Various Circuits
Source Of Impact:	Undetermined
Affected:	AL2S Backbone LOSA-SUNN & PORT-SUNN IP Backbone LOSA-SEAT, LOSA-SUNN, & PORT-SUNN
Start Time:	Friday, February 3, 2017, 5:53 PM (1753) UTC
End Time:	Friday, February 3, 2017, 5:54 PM (1754) UTC
Description:	The above listed circuits are now available after a brief outage. The Internet2 Vendor has been contacted and is currently investigating. 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)*

None during this report period

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%	98.45462%	98.75246%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.43517%	99.64634%
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%	99.71673%	99.81570%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81343%	99.98392%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98732%	100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.31615%	99.54889%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59942%	99.71768%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86982%	99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85373%	99.92072%
I2-CHIC-WASH-VLAN-12131	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.44842%	99.63348%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.42969%	99.64899%
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	9 hr 31 min	9 hr 31 min	94.33532%	94.33532%	99.26771%	99.54303%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 8 min	0 hr 8 min	99.92063%	99.92063%	99.05503%	99.37992%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61815%	99.82156%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.62231%	99.88931%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79659%	100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79526%	99.88798%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.52884%	99.88703%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 11 min	0 hr 11 min	99.89087%	99.89087%	99.10006%	99.48759%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.45958%	99.81494%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.48853%	99.79564%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93472%	99.99622%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93472%	99.99622%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.63707%	99.90236%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70425%	99.95572%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70425%	99.95572%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97408%	100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97408%	100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74569%	99.82762%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79091%	99.99905%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79110%	99.99924%
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%	99.61815%	99.82156%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	9 hr 31 min	9 hr 31 min	94.33532%	94.33532%	99.22930%	99.54170%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	98.94812%	99.22078%
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%	99.71295%	99.84503%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82554%	99.88949%
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%	99.80302%	99.99622%
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%	99.89650%	99.98335%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.27471%	99.49024%
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%	99.60358%	99.84692%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.50992%	99.71938%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77483%	99.81229%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93472%	99.99622%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92185%	100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.67662%	99.86868%
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%	99.79772%	99.87852%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89233%	99.99905%

Aggregate All Unified - Internet2 IP Backbone Circuits	19 hr 23 min	0 hr 0 min	99.81086%	99.81086%	99.70930%	99.84661%

Upcoming Scheduled Maintenances

Ticket No.:	12058:144
Subject:	Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2 NET+ Provider Code42
Start Time:	Tuesday, February 14, 2017, 7:00 AM (0700) UTC
End Time:	Tuesday, February 14, 2017, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 2 of 2.

Ticket No.:	12176:144
Subject:	Maintenance - I2 IP Core Node EQCH
Affected:	IP Core Node (EQCH) and its Connector(s) and Participants IP Backbone CHIC-EQCH & CLEV-EQCH
Start Time:	Wednesday, February 15, 2017, 6:00 AM (0600) UTC
End Time:	Wednesday, February 15, 2017, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while Internet2 and Equinix Engineers perform power augment maintenance. An outage of 3 hours is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	12083:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:	Optical Member NOAA N-Wave
Start Time:	Thursday, February 16, 2017, 3:00 AM (0300) UTC
End Time:	Thursday, February 16, 2017, 9:00 AM (0900) UTC
Description:	Member NOAA N-Wave's above listed Optical circuits will be unavailable while N-Wave Engineers perform router replacement maintenance. An outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	12121:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System MEMP-NASH
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN Connector University of Memphis Member ESnet Member MissiON Member NOAA N-Wave
Start Time:	Thursday, February 16, 2017, 6:00 AM (0600) UTC
End Time:	Thursday, February 16, 2017, 12:00 PM (1200) UTC
Description:	Please note this is maintenance 1 of 2 The above listed assets will be unavailable while Level(3) Communications relocate a cable in Mount Pleasant, TN. An outage is expected. The entire window is reserved.

Ticket No.:	12177:144
Subject:	Maintenance - I2 AL2S Core Node EQCH
Affected:	AL2S Core Node EQCH AL2S Backbone CHIC-EQCH, CLEV-EQCH, CHIC-CLEV, EQCH-MINN, & EQCH-STAR IP Backbone CHIC-CLEV & CLEV-EQCH
Start Time:	Thursday, February 16, 2017, 6:00 AM (0600) UTC
End Time:	Thursday, February 16, 2017, 12:00 PM (1200) UTC
Description:	The above listed assets will be unavailable while Internet2 and Equinix Engineers perform power augment maintenance. An outage of 2 hours is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	12122:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System MEMP-NASH
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN Connector University of Memphis Member ESnet Member MissiON Member NOAA N-Wave
Start Time:	Friday, February 17, 2017, 6:00 AM (0600) UTC
End Time:	Friday, February 17, 2017, 12:00 PM (1200) UTC
Description:	Please note this is maintenance 2 of 2 The above listed assets will be unavailable while Level(3) Communications relocate a cable in Mount Pleasant, TN. An outage is expected. The entire window is reserved.

Ticket No.:	12153:144
Subject:	Maintenance - I2 AL2S ASHB Consolidation
Affected:	AL2S Backbones ASHB-PITT and ASHB-WASH IP Backbones ASHB-CLEV, CLEV-WASH, and ATLA-CLEV AL2S Connector Smithsonian Institution AL2S Connector Biogen IP Net+ Provider Blackboard
Start Time:	Friday, February 17, 2017, 6:00 AM (0600) UTC
End Time:	Friday, February 17, 2017, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Equinix Engineers perform maintenance. An outage is expected; however, the entire window is reserved.

Ticket No.:	12106:144
Subject:	Maintenance - I2 Optical DWDM System BATO-JACK
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Member NOAA Wave
Start Time:	Saturday, February 18, 2017, 6:00 AM (0600) UTC
End Time:	Saturday, February 18, 2017, 12:00 PM (1200) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications replace a cable in Grand Bay, Alabama. An outage is expected. The entire window is reserved.

Ticket No.:	12183:144
Subject:	Maintenance - I2 Optical DWDM System BATO-JACK
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Member NOAA Wave
Start Time:	Sunday, February 19, 2017, 6:00 AM (0600) UTC
End Time:	Sunday, February 19, 2017, 12:00 PM (1200) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications replace a cable in Grand Bay, Alabama. An outage is expected. The entire window is reserved.

Ticket No.:	12157:144
Subject:	Maintenance 1 of 4 - I2 Optical Circuit GLOBAL-LOND-WASH2-100GE-01601
Affected:
Start Time:	Tuesday, February 21, 2017, 5:00 AM (0500) UTC
End Time:	Tuesday, February 21, 2017, 10:00 AM (1000) UTC
Description:	The above will be unavailable while TATA Engineers perform work to install new optical fiber. An outage of up to 3 hours is anticipated, however, the entire window is reserved. This is maintenance window 1 of 4.

Ticket No.:	12188:144
Subject:	Maintenance - I2 Optical DWDM System HOUH-HOUS
Affected:	DWDM System HOUH-HOUS AL2S Backbone(s) ELPA-HOUH, HOUH-JCSN IP Backbone(s) ATLA-HOUS, HOUS-LOSA Optical Member ESnet Optical Member NOAA N-Wave
Start Time:	Tuesday, February 21, 2017, 6:00 AM (0600) UTC
End Time:	Tuesday, February 21, 2017, 12:00 PM (1200) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform permanent restoration of two long haul cables in Houston, TX. An outage is expected. The entire window is reserved.

Ticket No.:	12158:144
Subject:	Maintenance 2 of 4 - I2 Optical Circuit GLOBAL-LOND-WASH2-100GE-01601
Affected:
Start Time:	Wednesday, February 22, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, February 22, 2017, 10:00 AM (1000) UTC
Description:	The above will be unavailable while TATA Engineers perform work to install new optical fiber. An outage of up to 3 hours is anticipated, however, the entire window is reserved. This is maintenance window 2 of 4.

Ticket No.:	12210:144
Subject:	Maintenance - I2 AL2S Core Node MINN
Affected:	AL2S Core Node MINN AL2S Backbone EQCH-MINN, KANS-MINN, MINN-MISS2 Net+ Provider Code 42
Start Time:	Wednesday, February 22, 2017, 6:00 AM (0600) UTC
End Time:	Wednesday, February 22, 2017, 12:00 PM (1200) UTC
Description:	The above listed assets will be unavailable while electrical contractors perform node maintenance. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	12018:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System CHIC-INDI
Affected:	DWDM System CHIC-INDI AL2S Backbone CHIC-INDI IP Backbone ATLA-CHIC
Start Time:	Thursday, February 23, 2017, 5:00 AM (0500) UTC
End Time:	Thursday, February 23, 2017, 11:00 AM (1100) UTC
Description:	Please note corrected End time The above listed assets will be unavailable while Level(3) Communications conducts maintenance to repair fiber in Wolcott, IN. Outages are expected. The entire window is reserved. This is maintenance 1 of 2.

Ticket No.:	12159:144
Subject:	Maintenance 3 of 4 - I2 Optical Circuit GLOBAL-LOND-WASH2-100GE-01601
Affected:
Start Time:	Thursday, February 23, 2017, 5:00 AM (0500) UTC
End Time:	Thursday, February 23, 2017, 10:00 AM (1000) UTC
Description:	The above will be unavailable while TATA Engineers perform work to install new optical fiber. An outage of up to 3 hours is anticipated, however, the entire window is reserved. This is maintenance window 3 of 4.

Ticket No.:	12022:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System CHIC-INDI
Affected:	DWDM System CHIC-INDI AL2S Backbone CHIC-INDI IP Backbone ATLA-CHIC
Start Time:	Friday, February 24, 2017, 5:00 AM (0500) UTC
End Time:	Friday, February 24, 2017, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications conducts maintenance to repair fiber in Wolcott, IN. Outages are expected. The entire window is reserved. This is maintenance 2 of 2.

Ticket No.:	12160:144
Subject:	Maintenance 4 of 4 - I2 Optical Circuit GLOBAL-LOND-WASH2-100GE-01601
Affected:
Start Time:	Friday, February 24, 2017, 5:00 AM (0500) UTC
End Time:	Friday, February 24, 2017, 10:00 AM (1000) UTC
Description:	The above will be unavailable while TATA Engineers perform work to install new optical fiber. An outage of up to 3 hours is anticipated, however, the entire window is reserved. This is maintenance window 4 of 4.

Ticket No.:	12138:144
Subject:	Maintenance Rescheduled - I2 AL2S Participant Atlantic Wave
Affected:	AL2S Participant Atlantic Wave
Start Time:	Sunday, March 5, 2017, 10:00 AM (1000) UTC
End Time:	Sunday, March 5, 2017, 1:00 PM (1300) UTC
Description:	Please note the new maintenance time The above listed asset will be unavailable while FLR Engineers perform maintenance on a core node. An outage is expected. The entire window is reserved.