Generated Report for Unified

Unified - Internet2 IP Network Operations Report
03/07/2016 - 03/13/2016

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)*

7541	4-Normal	2-High	Brief Outage Resolved - I2 AL2S Backbone LOSA-SUNN	Hardware	Vendor	03/07/2016 4:31 PM	03/07/2016 4:32 PM
7568	4-Normal	2-High	Brief Outage - I2 AL2S Backbone LOSA-PHOE	Hardware	Vendor	03/09/2016 1:20 PM	03/09/2016 1:21 PM
7590	4-Normal	2-High	Outage Resolved - I2 AL2S Backbone NEWY32AOA-PHIL	Software	Vendor	03/10/2016 4:12 PM	03/10/2016 5:32 PM
7619	4-Normal	1-Critical	Brief Outage - I2 AL2S Backbone DALL-HOUH	Investigating	Undetermined	03/12/2016 6:37 PM	03/12/2016 6:38 PM

Unscheduled Outages Detail

Ticket No.:	7541:144
Subject:	Brief Outage Resolved - I2 AL2S Backbone LOSA-SUNN
Source Of Impact:	Vendor
Affected:	AL2S Backbone LOSA-SUNN IP Backbone LOSA-SEAT
Start Time:	Monday, March 7, 2016, 4:31 PM (1631) UTC
End Time:	Monday, March 7, 2016, 4:32 PM (1632) UTC
Description:	The above listed asset was briefly unavailable. Internet2 Engineers have investigated the reason for the outage and have determined that the outage is due to a hardware issue out of Los Angles. No further ouages are expected. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	7568:144
Subject:	Brief Outage - I2 AL2S Backbone LOSA-PHOE
Source Of Impact:	Vendor
Affected:	AL2S Backbone LOSA-PHOE IP Backbone HOUS-LOSA
Start Time:	Wednesday, March 9, 2016, 1:20 PM (1320) UTC
End Time:	Wednesday, March 9, 2016, 1:21 PM (1321) UTC
Description:	The above listed asset is available after a brief outage. The Internet2 Fiber Vendor has indicated that this was an issue with hardware in their network. No further outages are expected. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone. IP Backbones re-routed around the event.

Ticket No.:	7590:144
Subject:	Outage Resolved - I2 AL2S Backbone NEWY32AOA-PHIL
Source Of Impact:	Vendor
Affected:	AL2S Backbone NEWY32AOA-PHIL IP Backbone ASHB-NEWY32AOA, ATLA-NEWY32AOA, and NEWY32AOA
Start Time:	Thursday, March 10, 2016, 4:12 PM (1612) UTC
End Time:	Thursday, March 10, 2016, 5:32 PM (1732) UTC
Description:	The above listed asset is now available. Internet2 Engineers report the outage was caused by a vendor software issue. An emergency maintenance to reboot the suspected card resolved the issue. No further outages are expected at this time. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	7619:144
Subject:	Brief Outage - I2 AL2S Backbone DALL-HOUH
Source Of Impact:	Undetermined
Affected:	AL2S Backbone DALL-HOUH IP Backbone HOUS-KANS
Start Time:	Saturday, March 12, 2016, 6:37 PM (1837) UTC
End Time:	Saturday, March 12, 2016, 6:38 PM (1838) UTC
Description:	The above listed is now available after a brief outage. Internet2 Engineers areinvestigating 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)*

7436	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System DENV-KANS	Circuit	Vendor	03/09/2016 5:41 AM	03/09/2016 8:10 AM
7592	3-Elevated	3-Elevated	Emergency Maintenance Completed - I2 AL2S Backbone NEWY32AOA-PHIL	Circuit	Internal	03/10/2016 5:30 PM	03/10/2016 5:32 PM
7479	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System RENO-SALT	Hardware	Vendor	03/11/2016 6:08 AM	03/11/2016 6:29 AM

Scheduled Maintenances Detail

Ticket No.:	7436:144
Subject:	Maintenance Completed - I2 Optical DWDM System DENV-KANS
Source Of Impact:	Vendor
Affected:	DWDM System DENV-KANS AL2S Backbone DENV-KANS IP Backbone KANS-SALT Optical Member CENIC Optical Member ESnet Optical Member N-Wave Optical Member Education Networks of America
Start Time:	Wednesday, March 9, 2016, 5:41 AM (0541) UTC
End Time:	Wednesday, March 9, 2016, 8:10 AM (0810) UTC
Description:	The above listed assets are now available after Level(3) Communications performed cable relocation in Elmdale, KS. Maintenance has been completed. No further outages are expected.

Ticket No.:	7592:144
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone NEWY32AOA-PHIL
Source Of Impact:	Internal
Affected:	AL2S Backbone NEWY32AOA-PHIL IP Backbone ASHB-NEWY32AOA, ATLA-NEWY32AOA, and NEWY32AOA-WASH Connector Northern Crossroads Connector CAAREN Peer Qatar National Research & Education Network
Start Time:	Thursday, March 10, 2016, 5:30 PM (1730) UTC
End Time:	Thursday, March 10, 2016, 5:32 PM (1732) UTC
Description:	The above listed asset is now available after Internet2 Engineers performed emergency maintenance to reboot a card. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	7479:144
Subject:	Maintenance Completed - I2 Optical DWDM System RENO-SALT
Source Of Impact:	Vendor
Affected:	DWDM System RENO-SALT AL2S Backbone(s) RENO-SALT
Start Time:	Friday, March 11, 2016, 6:08 AM (0608) UTC
End Time:	Friday, March 11, 2016, 6:29 AM (0629) UTC
Description:	The above listed assets are now available after Level(3) Communications replaced a WSS card in Eureka, NV. This 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%	99.98789%	99.98827%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	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 0 min	0 hr 0 min	100.00000%	100.00000%	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	1 hr 22 min	1 hr 20 min	99.18651%	99.20635%	99.17934%	99.23384%
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 0 min	0 hr 0 min	100.00000%	100.00000%	99.98316%	100.00000%
I2-CHIC-WASH-VLAN-12131	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74890%	99.83878%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74890%	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%	99.68551%	99.85998%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	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 0 min	0 hr 0 min	100.00000%	100.00000%	99.83462%	99.89214%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.49648%	99.61947%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.57198%	99.66432%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	2 hr 29 min	0 hr 0 min	98.52183%	100.00000%	99.71030%	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%	99.89858%	99.93377%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.77937%	99.88495%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.77937%	99.88495%
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	1 hr 22 min	1 hr 20 min	99.18651%	99.20635%	99.01056%	99.13393%
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 0 min	0 hr 0 min	100.00000%	100.00000%	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	2 hr 29 min	0 hr 0 min	98.52183%	100.00000%	99.76442%	99.87152%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	2 hr 29 min	0 hr 0 min	98.52183%	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%	99.98940%	99.99981%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91239%	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95875%	99.99943%
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	10 hr 15 min	7 hr 31 min	99.89998%	99.97333%	99.84811%	99.88708%

Upcoming Scheduled Maintenances

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.:	7661:144
Subject:	Maintenance Tracking - I2 Optical Member ESnet
Affected:	Optical Member ESnet (LBNL)
Start Time:	Thursday, March 17, 2016, 6:30 PM (1830) UTC
End Time:	Thursday, March 17, 2016, 9:30 PM (2130) UTC
Description:	The above listed assets are expected to remain available while ESnet Engineers perform fiber maintenance. An outage is not expected, however the entire maintenance window has been reserved.

Ticket No.:	7609:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Member ESnet
Start Time:	Thursday, March 17, 2016, 10:00 PM (2200) UTC
End Time:	Thursday, March 17, 2016, 11:00 PM (2300) UTC
Description:	Member ESnet's Optical circuit ESNET-PHIL-WASH-10GE-08245 will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

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.

Ticket No.:	7659:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:
Start Time:	Saturday, April 2, 2016, 3:00 PM (1500) UTC
End Time:	Sunday, April 3, 2016, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of 6 hours is expected. The entire window is reserved.