Generated Report for Unified

Unified - Internet2 IP Network Operations Report
04/04/2016 - 04/10/2016

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)*

7881	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical Circuits ESNET-ELPA-HOUS-100GE-07811 & I2-ELPA-HOUH-100GE-07782	Cut or Damaged Fiber	Vendor	04/05/2016 1:46 PM	04/05/2016 1:48 PM

Unscheduled Outages Detail

Ticket No.:	7881:144
Subject:	Brief Outage Resolved - I2 Optical Circuits ESNET-ELPA-HOUS-100GE-07811 & I2-ELPA-HOUH-100GE-07782
Source Of Impact:	Vendor
Affected:	AL2S Backbone ELPA-HOUH IP Backbone HOUS-LOSA
Start Time:	Tuesday, April 5, 2016, 1:46 PM (1346) UTC
End Time:	Tuesday, April 5, 2016, 1:48 PM (1348) UTC
Description:	The above listed Optical circuits ESNET-ELPA-HOUS-100GE-07811 & I2- ELPA-HOUH-100GE- 07782 are now available after a brief outage. Level (3) Communications Engineers have been contacted, the reason for the outage is fiber damage. Level(3) stated there will be a maintenance scheduled to repair it at a later date. 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)*

7878	3-Elevated	2-High	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-CHIC	Hardware	Vendor	04/04/2016 11:06 PM	04/04/2016 11:17 PM

Scheduled Maintenances Detail

Ticket No.:	7878:144
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-CHIC
Source Of Impact:	Vendor
Affected:	AL2S Backbone AL2S-CHIC IP Backbone ASHB-CHIC & CHIC-WASH
Start Time:	Monday, April 4, 2016, 11:06 PM (2306) UTC
End Time:	Monday, April 4, 2016, 11:17 PM (2317) UTC
Description:	The above listed assets are now available after Level(3) Communication Engineers performed an emergency maintenance. Maintenance has been completed. No further outages are expected. Backbone traffic rerouted during this maintenance. Workgroup administrators received notifications from OESS regarding circuits rerouted on the backbone.

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%	99.90955%	99.98827%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91693%	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 11 min	0 hr 0 min	99.89087%	100.00000%	99.83367%	99.88987%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96764%	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 0 min	0 hr 0 min	100.00000%	100.00000%	99.57255%	99.70538%
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 11 min	0 hr 0 min	99.89087%	100.00000%	99.70027%	99.83840%
I2-CHIC-WASH-VLAN-12132	0 hr 11 min	0 hr 0 min	99.89087%	100.00000%	99.70027%	99.83840%
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%	99.78769%	99.92772%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.51711%	99.60774%
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%	99.69138%	99.85449%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92961%	99.99678%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.62042%	99.66054%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74266%	99.90880%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.35494%	99.49497%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 2 min	0 hr 2 min	99.98016%	99.98016%	99.57179%	99.66413%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.71163%	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 0 min	0 hr 0 min	100.00000%	100.00000%	99.77937%	99.88495%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.48210%	99.60547%
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%	99.73774%	99.93510%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.57576%	99.63953%
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%	99.89839%	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%	99.47283%	99.55892%
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%	99.91788%	99.99943%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76442%	99.87152%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.83046%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98940%	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%	99.81532%	99.85846%
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%	99.95875%	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	0 hr 35 min	0 hr 33 min	99.99431%	99.99967%	99.84815%	99.89928%

Upcoming Scheduled Maintenances

Ticket No.:	7819:144
Subject:	Maintenance 1 of 5 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Tuesday, April 19, 2016, 3:00 AM (0300) UTC
End Time:	Tuesday, April 19, 2016, 10:00 AM (1000) UTC
Description:	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. Please note this is maintenance window 1 of 5.

Ticket No.:	7820:144
Subject:	Maintenance 2 of 5 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Wednesday, April 20, 2016, 3:00 AM (0300) UTC
End Time:	Wednesday, April 20, 2016, 10:00 AM (1000) UTC
Description:	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. Please note this is maintenance window 2 of 5.

Ticket No.:	8002:144
Subject:	Maintenance - Internet2 Optical Member PNWGP
Affected:	Optical Member PNWGP
Start Time:	Wednesday, April 20, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, April 20, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level3 engineers perform maintenance to replace a back plane on shelf 5 at the site. An outage is expected and the entire window is reserved.

Ticket No.:	8006:144
Subject:	Maintenance Tracking - I2 Optical Member ESnet
Affected:	Member ESnet
Start Time:	Thursday, April 21, 2016, 12:00 AM (0000) UTC
End Time:	Thursday, April 21, 2016, 3:00 AM (0300) UTC
Description:	The above listed assets are expected to remain available while ESnet Engineers perform maintenance. An outage is not expected, however the entire maintenance window has been reserved.

Ticket No.:	7821:144
Subject:	Maintenance 3 of 5 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Thursday, April 21, 2016, 3:00 AM (0300) UTC
End Time:	Thursday, April 21, 2016, 10:00 AM (1000) UTC
Description:	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. Please note this is maintenance window 3 of 5.

Ticket No.:	8000:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System MEMP-NASH
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN IP Connector MissiON IP Connector University of Memphis
Start Time:	Thursday, April 21, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, April 21, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable repair maintenance in Mt Pleasant. An outage is expected. The entire window is reserved.

Ticket No.:	8032:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Member ESnet
Start Time:	Friday, April 22, 2016, 2:00 AM (0200) UTC
End Time:	Friday, April 22, 2016, 3:00 AM (0300) UTC
Description:	Member ESnet's Optical circuit ESNET-DENV-LASV-10GE-11573 will be unavailable while ESnet Engineers perform maintenance. An outage of up to 30 minutes is expected, however the entire maintenance window has been reserved.

Ticket No.:	7822:144
Subject:	Maintenance 4 of 5 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Friday, April 22, 2016, 3:00 AM (0300) UTC
End Time:	Friday, April 22, 2016, 10:00 AM (1000) UTC
Description:	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. Please note this is maintenance window 4 of 5.

Ticket No.:	8001:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System MEMP-NASH
Affected:	DWDM System MEMP-NASH AL2S Backbone ATLA-JCSN IP Connector MissiON IP Connector University of Memphis
Start Time:	Friday, April 22, 2016, 5:00 AM (0500) UTC
End Time:	Friday, April 22, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable repair maintenance in Mt Pleasant. An outage is expected. The entire window is reserved.

Ticket No.:	8039:144
Subject:	Maintenance - I2 Optical Various DWDM Systems
Affected:	DWDM Systems SACR-SUNN, SLAC-SUNN, & SNLL-SUNN AL2S Backbone PORT-SUNN IP Backbone LOSA-SEAT Optical Members PNWGP, CENIC, & ESnet
Start Time:	Friday, April 22, 2016, 7:00 AM (0700) UTC
End Time:	Friday, April 22, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets are expected to remain available while Internet2 Network Engineers perform hardware maintenance. An outage is not expected; however, the entire window is reserved. Should an outage occur, backbone traffic will re- route. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	7823:144
Subject:	Maintenance 5 of 5 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Saturday, April 23, 2016, 3:00 AM (0300) UTC
End Time:	Saturday, April 23, 2016, 10:00 AM (1000) UTC
Description:	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. Please note this is maintenance window 5 of 5.

Ticket No.:	7935:144
Subject:	Maintenance - I2 AL2S Participant CEN
Affected:	AL2S Participant CEN
Start Time:	Saturday, April 23, 2016, 4:00 AM (0400) UTC
End Time:	Saturday, April 23, 2016, 2:00 PM (1400) UTC
Description:	The above listed asset will be unavailable while Lightower performs fiber maintenance. Outages are expected. The entire window is reserved.

Ticket No.:	7965:144
Subject:	Maintenance Tracking - I2 Optical Circuit I2-BOST-WGBH-FE-50713
Affected:
Start Time:	Tuesday, April 26, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, April 26, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications will implement scheduled maintenance to migrate circuits to new optimum path to improve reliability. The entire window is reserved.

Ticket No.:	7912:144
Subject:	Maintenance 1 of 4 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Tuesday, April 26, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, April 26, 2016, 12:00 PM (1200) 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 2.

Ticket No.:	7913:144
Subject:	Maintenance 2 of 4 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Wednesday, April 27, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, April 27, 2016, 12:00 PM (1200) 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 2.

Ticket No.:	7914:144
Subject:	Maintenance 3 of 4 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Thursday, April 28, 2016, 7:00 AM (0700) UTC
End Time:	Thursday, April 28, 2016, 12:00 PM (1200) 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 2.

Ticket No.:	7915:144
Subject:	Maintenance 4 of 4 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbones MINN-MISS2 & EQCH-MINN Net+ Provider Code42 Participant Northern Lights Gigapop
Start Time:	Friday, April 29, 2016, 7:00 AM (0700) UTC
End Time:	Friday, April 29, 2016, 12:00 PM (1200) 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 2.