Generated Report for Unified

Unified - Internet2 IP Network Operations Report
08/01/2016 - 08/07/2016

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)*

9577	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System CHAR-RALE	Human Error	Vendor	08/01/2016 10:54 AM	08/01/2016 10:55 AM
9581	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System LOUI-NASH	Cut or Damaged Fiber	Vendor	08/01/2016 7:11 PM	08/02/2016 5:53 AM
9602	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System ASHB-PITT	Unannounced Maintenance	Vendor	08/03/2016 5:46 AM	08/03/2016 5:47 AM
9616	4-Normal	1-Critical	Availability - I2 Optical DWDM System CLEV-PITT	Software	Vendor	08/04/2016 9:58 AM	08/04/2016 11:20 AM

Unscheduled Outages Detail

Ticket No.:	9577:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System CHAR-RALE
Source Of Impact:	Vendor
Affected:	DWDM System CHAR-RALE AL2S Backbone(s) ATLA-WASH & CHAR-RALE IP Backbone(s) ATLA-WASH, ATLA-CLEV, ATLA-NEWY32AOA, & ASHB-ATLA
Start Time:	Monday, August 1, 2016, 10:54 AM (1054) UTC
End Time:	Monday, August 1, 2016, 10:55 AM (1055) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers report a fiber bump occurred while fiber was being pulled in Mebane, NC. No further outages are expected.

Ticket No.:	9581:144
Subject:	Outage Resolved - I2 Optical DWDM System LOUI-NASH
Source Of Impact:	Vendor
Affected:	DWDM System LOUI-NASH AL2S Backbone ATLA-LOUI IP Backbone ATLA-CHIC Member SOX Member Nordunet Member ESnet Member Indiana Gigapop Member University of Memphis Member NOAA N-Wave
Start Time:	Monday, August 1, 2016, 7:11 PM (1911) UTC
End Time:	Tuesday, August 2, 2016, 5:53 AM (0553) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers have been contacted and they have stated that the outage was due to a fiber cut between Irvington and Caneyville, KY due to construction activities in the area. Services have restored and the vendor has confirmed hands off. No further impact is expected

Ticket No.:	9602:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System ASHB-PITT
Source Of Impact:	Vendor
Affected:	DWDM System ASHB-PITT AL2S Backbones ASHB-PITT and ASHB-CHIC IP Backbones ASHB-CHIC, ASHB-CLEV, ASHB-EQCH, ATLA-CLEV, and CHIC- WASH
Start Time:	Wednesday, August 3, 2016, 5:46 AM (0546) UTC
End Time:	Wednesday, August 3, 2016, 5:47 AM (0547) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers have investigated the reason for the outage. They have determined that this was caused by dark fiber work in the area. No further outages are expected.

Ticket No.:	9616:144
Subject:	Availability - I2 Optical DWDM System CLEV-PITT
Source Of Impact:	Vendor
Affected:	AL2S BB CLEV-WASH, CLEV-PITT IP BB ASHB-CLEV Member ESnet Member NOAA N-Wave Member Nordunet
Start Time:	Thursday, August 4, 2016, 9:58 AM (0958) UTC
End Time:	Thursday, August 4, 2016, 11:20 AM (1120) UTC
Description:	The above listed assets are now available. Level(3) Engineers have been contacted. The reason for the outage is pending. Updates will be provided as they become available.

Scheduled Maintenances Summary

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

9546	3-Elevated	1-Critical	Maintenance 2 of 2 Completed - I2 Optical DWDM System LOUI-NASH	Circuit	Vendor	08/04/2016 5:10 AM	08/04/2016 7:08 AM
9580	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System CHIC-SAIN	Circuit	Vendor	08/04/2016 6:34 AM	08/04/2016 6:55 AM
9532	3-Elevated	1-Critical	Maintenance Completed - I2 AL2S Core Node DENV	Hardware	Internal	08/05/2016 6:29 AM	08/05/2016 10:35 AM
9615	3-Elevated	1-Critical	Emergency Maintenance Completed - I2 Optical DWDM System CHIC-SAIN	Hardware	Vendor	08/05/2016 7:18 AM	08/05/2016 7:55 AM

Scheduled Maintenances Detail

Ticket No.:	9546:144
Subject:	Maintenance 2 of 2 Completed - I2 Optical DWDM System LOUI-NASH
Source Of Impact:	Vendor
Affected:	DWDM System LOUI-NASH AL2S Backbone ATLA-LOUI IP Backbone ATLA-CHIC Member SOX Member Nordunet Member ESnet Member Indiana Gigapop Member University of Memphis Member NOAA N-Wave
Start Time:	Thursday, August 4, 2016, 5:10 AM (0510) UTC
End Time:	Thursday, August 4, 2016, 7:08 AM (0708) UTC
Description:	The above listed assets are now available after Level(3) Communication Engineers performed maintenance to relocate cable in Nashville, TN. The maintenance has been completed. No further outages are expected.

Ticket No.:	9580:144
Subject:	Maintenance Completed - I2 Optical DWDM System CHIC-SAIN
Source Of Impact:	Vendor
Affected:	DWDM System CHIC-SAIN AL2S Backbones CHIC-KANS & CHIC-COLU4 IP Backbone CHIC-KANS
Start Time:	Thursday, August 4, 2016, 6:34 AM (0634) UTC
End Time:	Thursday, August 4, 2016, 6:55 AM (0655) UTC
Description:	Please note the updated Start/End times. The above listed assets are now available after Level(3) Communications relocated fibers in Peoria, IL. The maintenance has been completed. No further outages are expected.

Ticket No.:	9532:144
Subject:	Maintenance Completed - I2 AL2S Core Node DENV
Source Of Impact:	Internal
Affected:	AL2S Core Node DENV AL2S Backbones DENV-SALT, DENV-KANS, & DENV-ELPA IP Backbone KANS-SALT
Start Time:	Friday, August 5, 2016, 6:29 AM (0629) UTC
End Time:	Friday, August 5, 2016, 10:35 AM (1035) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed maintenance. Maintenance has been completed. No further outages are expected. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. All connections to the Core Node were affected.

Ticket No.:	9615:144
Subject:	Emergency Maintenance Completed - I2 Optical DWDM System CHIC-SAIN
Source Of Impact:	Vendor
Affected:	DWDM System CHIC-SAIN AL2S Backbones CHIC-KANS & CHIC-COLU4 IP Backbone CHIC-KANS
Start Time:	Friday, August 5, 2016, 7:18 AM (0718) UTC
End Time:	Friday, August 5, 2016, 7:55 AM (0755) UTC
Description:	The above listed assets are now available after Level(3) Communications replaced a failing LIM card. 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 1 min	0 hr 1 min	99.99008%	99.99008%	99.61512%	99.77312%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.54435%	99.61720%
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 1 min	0 hr 1 min	99.99008%	99.99008%	99.68987%	99.81551%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	1 hr 23 min	1 hr 23 min	99.17659%	99.17659%	99.89914%	99.98411%
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%	99.24425%	99.50329%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81494%	99.92601%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86868%	99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85108%	99.92072%
I2-CHIC-WASH-VLAN-12131	1 hr 23 min	1 hr 23 min	99.17659%	99.17659%	99.38106%	99.61361%
I2-CHIC-WASH-VLAN-12132	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.36232%	99.62913%
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	12 hr 40 min	10 hr 42 min	92.46032%	93.63095%	99.66659%	99.87663%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.22968%	99.37557%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.77634%	99.81059%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.58031%	99.85449%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 58 min	0 hr 0 min	99.42460%	100.00000%	99.87076%	99.99678%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.60945%	99.66054%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	1 hr 23 min	1 hr 23 min	99.17659%	99.17659%	99.56725%	99.82592%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.03516%	99.26790%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61796%	99.86963%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	4 hr 6 min	0 hr 0 min	97.55952%	100.00000%	99.55987%	99.79621%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93169%	99.99640%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93169%	99.99640%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.55779%	99.83613%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70406%	99.95478%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70406%	99.95478%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97200%	99.99603%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97200%	99.99603%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.40282%	99.51181%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.77634%	99.81059%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	12 hr 40 min	10 hr 42 min	92.46032%	93.63095%	99.59166%	99.87682%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.22400%	99.39203%
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 1 min	0 hr 1 min	99.99008%	99.99008%	99.82346%	99.84370%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79375%	99.87038%
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 58 min	0 hr 0 min	99.42460%	100.00000%	99.85165%	100.00000%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889	1 hr 23 min	1 hr 23 min	99.17659%	99.17659%	99.82648%	99.92299%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.22741%	99.32164%
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%	99.71995%	99.94550%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69668%	99.86754%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84370%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93169%	99.99640%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84181%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.75458%	99.95591%
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%	99.78940%	99.87833%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67113%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	37 hr 1 min	9 hr 58 min	99.63879%	99.73605%	99.74428%	99.85279%

Upcoming Scheduled Maintenances

Ticket No.:	9544:144
Subject:	Maintenance - I2 Optical Member China Educational and Research Network
Affected:	Member China Educational and Research Network
Start Time:	Tuesday, August 9, 2016, 12:00 AM (0000) UTC
End Time:	Thursday, August 18, 2016, 12:00 AM (0000) UTC
Description:	Please note this maintenance has been rescheduled The above listed asset will be unavailable while TATA Engineers perform maintenance. An outage is expected; however, the entire window is reserved.

Ticket No.:	9488:144
Subject:	Maintenance - I2 AL2S Participant OARnet
Affected:	AL2S Participant OARnet
Start Time:	Monday, August 15, 2016, 3:59 AM (0359) UTC
End Time:	Monday, August 15, 2016, 8:00 AM (0800) UTC
Description:	The above listed assset will be unavailable while OARnet Engineers perform software router upgrade maintenance. An outage of 15 minutes is expected. The entire window is reserved.

Ticket No.:	9672:144
Subject:	Maintenance - I2 IP Various Backbones
Affected:	Backbone CHIC-CLEV Backbone CHIC-EQCH Backbone CHIC-NEWY32AOA
Start Time:	Monday, August 15, 2016, 5:00 AM (0500) UTC
End Time:	Monday, August 15, 2016, 10:00 AM (1000) UTC
Description:	The above assets will be unavailable while Internet2 Engineering performs maintenance to perform traffic engineering on the new 100GE circuits that were recently added in Chicago, IL. A brief outage is expected. The entire window is reserved.

Ticket No.:	9622:144
Subject:	Maintenance 1 of 2 - I2 AL2S Core Node TUCS
Affected:	AL2S Backbone PHOE-TUCS & ELPA-TUCS IP Backbone HOUS-LOSA Participant University of Arizona/SunCorridor
Start Time:	Tuesday, August 16, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, August 16, 2016, 9:00 AM (0900) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Tucson, AZ. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 1 of 2 .

Ticket No.:	9626:144
Subject:	Maintenance 2 of 2 - I2 AL2S Core Node TUCS
Affected:	AL2S Backbone PHOE-TUCS & ELPA-TUCS IP Backbone HOUS-LOSA Participant University of Arizona/SunCorridor
Start Time:	Wednesday, August 17, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, August 17, 2016, 9:00 AM (0900) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Tucson, AZ. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 2 of 2 .

Ticket No.:	9720:144
Subject:	Maintenance - I2 IP Core Node KANS
Affected:	IP Core Node KANS and its Connector(s) and Participants IP Backbones KANS-SALT, CHIC-KANS, & HOUS-KANS
Start Time:	Thursday, August 18, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, August 18, 2016, 11:00 AM (1100) UTC
Description:	The above listed asset will be unavailable while Internet2 Engineers perform maintenance. An outage is expected and the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	9722:144
Subject:	Maintenance - I2 AL2S Core Node KANS
Affected:	AL2S Core Node KANS AL2S Backbones KANS-TULS, KANS-MINN, DENV-KANS, COLU4-KANS, & CHIC- KANS IP Backbones HOUS-KANS, CHIC-KANS, & KANS-SALT Member MOREnet
Start Time:	Friday, August 19, 2016, 5:00 AM (0500) UTC
End Time:	Friday, August 19, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform maintenance. An outage is expected and the entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9669:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System RALE-WASH
Affected:	DWDM System RALE-WASH AL2S Backbones ATLA-WASH and RALE-WASH IP Backbones ASHB-ATLA, ASHB-ATLA, ATLA-CLEV, ATLA-NEWY32AOA, and ATLA-WASH
Start Time:	Tuesday, August 23, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 23, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation maintenance in McLean VA. An outage of 3 hours is expected. The entire window is reserved. This is maintenance window 1 of 2.

Ticket No.:	9671:144
Subject:	Maintenance - I2 AL2S Core Node (MISS2) (Provisioning and Failover Services)
Affected:	AL2S Core Node (MISS2) (Provisioning and Failover Services)
Start Time:	Tuesday, August 23, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 23, 2016, 8:00 AM (0800) UTC
Description:	The above listed services will be unavailable due to maintenance processed by Vision Net Engineers. Established circuits will not be impacted. The entire window is reserved.

Ticket No.:	9629:144
Subject:	Maintenance 1 of 2 - I2 AL2S Core Node JCSN
Affected:	AL2S Core Node JCSN AL2S Backbone HOUH-JCSN, ATLA-JCSN Participant USDA
Start Time:	Tuesday, August 23, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, August 23, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Jackson, MS. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 1 of 2.

Ticket No.:	9684:144
Subject:	Maintenance 1 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Tuesday, August 23, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, August 23, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 1 of 4.

Ticket No.:	9673:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System RALE-WASH
Affected:	DWDM System RALE-WASH AL2S Backbones ATLA-WASH and RALE-WASH IP Backbones ASHB-ATLA, ASHB-ATLA, ATLA-CLEV, ATLA-NEWY32AOA, and ATLA-WASH
Start Time:	Wednesday, August 24, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation maintenance in McLean VA. An outage of 3 hours is expected. The entire window is reserved. This is maintenance window 2 of 2.

Ticket No.:	9690:144
Subject:	Maintenance 2 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Wednesday, August 24, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 2 of 4.

Ticket No.:	9714:144
Subject:	Maintenance - I2 Optical DWDM System ATLA-CHAT
Affected:	DWDM System ATLA-CHAT AL2S Backbone ATLA-LOUI & ATLA-JCSN IP Backbone ATLA-CHIC Member NORDUnet Member Indiana GigaPOP Member MissION Member NOAA N-Wave Member ESnet
Start Time:	Wednesday, August 24, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, August 24, 2016, 10:00 AM (1000) UTC
Description:	The above listed will be unavailable while Level(3) Communications 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.

Ticket No.:	9738:144
Subject:	Maintenance 2 of 2 - I2 AL2S Core Node JCSN
Affected:	AL2S Core Node JCSN AL2S Backbone HOUH-JCSN, ATLA-JCSN Participant USDA
Start Time:	Wednesday, August 24, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, August 24, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Jackson, MS. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 2 of 2.

Ticket No.:	9691:144
Subject:	Maintenance 3 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Thursday, August 25, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, August 25, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 3 of 4.

Ticket No.:	9692:144
Subject:	Maintenance 4 of 4 - I2 Optical DWDM System JCSN-MEMP
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN
Start Time:	Friday, August 26, 2016, 5:00 AM (0500) UTC
End Time:	Friday, August 26, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Zayo performs maintenance to relocate fiber in Yazoo City, MS. An outage of up to 3 hours is expected. The entire window is reserved. This is maintenance 4 of 4.

Ticket No.:	9630:144
Subject:	Maintenance 1 of 2 - I2 AL2S Core Node ALBA
Affected:	AL2S Core Node ALBA AL2S Backbone ALBA-BOST AL2S Backbone ALBA-CLEV AL2S Participant UVM AL2S Participant UNH AL2S Participant DART AL2S Participant UMS IP Backbone CHIC-NEWY IP Backbone CLEV-NEWY
Start Time:	Tuesday, August 30, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 30, 2016, 6:00 AM (0600) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Albany, NY. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 1 of 2.

Ticket No.:	9636:144
Subject:	Maintenance 2 of 2 - I2 AL2S Core Node ALBA
Affected:	AL2S Core Node ALBA AL2S Backbone ALBA-BOST AL2S Backbone ALBA-CLEV AL2S Participant UVM AL2S Participant UNH AL2S Participant DART AL2S Participant UMS IP Backbone CHIC-NEWY IP Backbone CLEV-NEWY
Start Time:	Wednesday, August 31, 2016, 4:00 AM (0400) UTC
End Time:	Wednesday, August 31, 2016, 6:00 AM (0600) UTC
Description:	The above listed assets are expected to remain available during the maintenance window. Internet2 Engineers, working with Level(3) Contracted Engineers, will be upgrading power services in Albany, NY. The event procedures have been designed to avoid any disruption of services at this location. The entire window is reserved for any unforeseen impact. This is maintenance window 2 of 2.

Ticket No.:	9707:144
Subject:	Maintenance - I2 Optical Member China Educational and Research Network
Affected:	Member China Educational and Research Network
Start Time:	Saturday, October 22, 2016, 12:00 AM (0000) UTC
End Time:	Sunday, October 23, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while TATA Engineers perform maintenance. An outage is expected; however, the entire window is reserved.