Generated Report for Unified

Unified - Internet2 IP Network Operations Report
10/03/2016 - 10/09/2016

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)*

10513	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System HOUS-JCSN	Unannounced Maintenance	Vendor	10/05/2016 5:56 AM	10/05/2016 5:58 AM
10542	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System BATO-JACK	Cut or Damaged Fiber	Vendor	10/06/2016 5:56 PM	10/07/2016 8:31 AM
10574	4-Normal	2-High	Outage Resolved - I2 AL2S Backbone NEWY32AOA-PHIL	Hardware	Vendor	10/09/2016 9:46 AM	10/10/2016 3:50 AM
10579	4-Normal	2-High	Brief Outage Resolved - I2 AL2S Backbone PHIL-WASH	Hardware	Vendor	10/09/2016 2:49 PM	10/09/2016 3:03 PM

Unscheduled Outages Detail

Ticket No.:	10513:144
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:	Wednesday, October 5, 2016, 5:56 AM (0556) UTC
End Time:	Wednesday, October 5, 2016, 5:58 AM (0558) UTC
Description:	The above listed assets were unavailable. Level(3) Engineers have investigated the reason for the outage, and have determined the outage was due to planned maintenance. This maintenance has been completed.

Ticket No.:	10542:144
Subject:	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 N-Wave
Start Time:	Thursday, October 6, 2016, 5:56 PM (1756) UTC
End Time:	Friday, October 7, 2016, 8:31 AM (0831) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers have informed that the outage was caused by a fiber cut outside of Tallahassee, FL. A fiber repair team was on site and has repaired fiber. Due to difficulties excavating the fiber, the repair team moved to higher ground where the cable was not buried as deep. Both the east and west have been repaired. Techs have confirmed that they are hands off. Outage has been resolved. No further outages are expected.

Ticket No.:	10574:144
Subject:	Outage Resolved - I2 AL2S Backbone NEWY32AOA-PHIL
Source Of Impact:	Vendor
Affected:	AL2S Backbone NEWY32AOA-PHIL IP Backbone ASHB-NEWY
Start Time:	Sunday, October 9, 2016, 9:46 AM (0946) UTC
End Time:	Monday, October 10, 2016, 3:50 AM (0350) UTC
Description:	The above listed assets are now available. Internet2 Engineers have investigating the cause and have determined the outage was due to failing FPC. The card has been replaced, and all services have restored. No further outages are expected.

Ticket No.:	10579:144
Subject:	Brief Outage Resolved - I2 AL2S Backbone PHIL-WASH
Source Of Impact:	Vendor
Affected:	AL2S Backbone PHIL-WASH IP Backbone ASHB-NEWY32AOA, ATLA-NEWY32AOA, NEWY32A0A-WASH
Start Time:	Sunday, October 9, 2016, 2:49 PM (1449) UTC
End Time:	Sunday, October 9, 2016, 3:03 PM (1503) UTC
Description:	The above listed asset is available after a brief outage. Internet2 Engineers have reported the outage was caused by an unexpected card reboot during a reseat of an adjacent card.

Scheduled Maintenances Summary

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

10461	3-Elevated	2-High	Maintenance Completed - I2 IP Backbone LOSA-WILC	Hardware	Internal	10/03/2016 7:17 AM	10/03/2016 7:27 AM

Scheduled Maintenances Detail

Ticket No.:	10461:144
Subject:	Maintenance Completed - I2 IP Backbone LOSA-WILC
Source Of Impact:	Internal
Affected:	Backbone LOSA-WILC
Start Time:	Monday, October 3, 2016, 7:17 AM (0717) UTC
End Time:	Monday, October 3, 2016, 7:27 AM (0727) UTC
Description:	The above assets are now available after Internet2 Engineers performed maintenance to reboot a card to clear major errors. 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%	99.49345%	99.77293%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.42268%	99.61701%
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%	99.68987%	99.81551%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81267%	99.98392%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98694%	100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	14 hr 28 min	14 hr 28 min	91.38889%	91.38889%	99.06505%	99.33886%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	14 hr 28 min	14 hr 28 min	91.38889%	91.38889%	99.64407%	99.76158%
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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.38370%	99.61361%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.36497%	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.60566%	99.87682%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	14 hr 35 min	14 hr 35 min	91.31944%	91.31944%	98.64668%	98.91008%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68892%	99.81040%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.58031%	99.87360%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79034%	100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.56933%	99.66489%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.54360%	99.88590%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.97972%	99.32542%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.51010%	99.82043%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.47850%	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%	99.63688%	99.90236%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67776%	99.95515%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67776%	99.95515%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 10 min	0 hr 0 min	99.90079%	100.00000%	99.97408%	100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 10 min	0 hr 0 min	99.90079%	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%	99.40679%	99.51219%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.54057%	99.74871%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.54057%	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%	99.68892%	99.81040%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.56365%	99.87606%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	14 hr 35 min	14 hr 35 min	91.31944%	91.31944%	98.65482%	98.93279%
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%	99.74001%	99.84295%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.80283%	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%	99.80945%	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.87492%	99.98297%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.16572%	99.32978%
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%	99.62345%	99.84749%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.65921%	99.86773%
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%	99.93472%	99.99622%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92091%	100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70917%	99.90331%
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%	99.78353%	99.87833%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.64199%	99.74871%

Aggregate All Unified - Internet2 IP Backbone Circuits	58 hr 26 min	0 hr 20 min	99.42981%	99.43306%	99.69986%	99.83501%

Upcoming Scheduled Maintenances

Ticket No.:	10675:144
Subject:	Outage Update - I2 AL2S Backbone CHIC-COLU4
Affected:	AL2S Backbone CHIC-COLU4
Start Time:	Saturday, October 15, 2016, 5:00 AM (0500) UTC
End Time:	Saturday, October 15, 2016, 11:00 AM (1100) UTC
Description:	The above listed asset is unavailable. MOREnet Engineers have been contacted. The reason for the outage is a hardware issue following maintenance. No ETR has been given. Updates will be sent once they are received. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:	10627:144
Subject:	Maintenance - I2 AL2S Participant N-Wave
Affected:	AL2S Participant N-Wave
Start Time:	Wednesday, October 19, 2016, 2:00 AM (0200) UTC
End Time:	Wednesday, October 19, 2016, 4:00 AM (0400) UTC
Description:	The above listed asset will be unavailable while N-Wave Engineers perform maintenance to update system software. An outage is expected. The entire window is reserved.

Ticket No.:	10495:144
Subject:	Maintenance - I2 IP Core Node WASH
Affected:	IP Core Node WASH and its Connectors and Participants IP Backbones ASHB-WASH, ATLA-WASH, CHIC-WASH, CLEV-WASH, LOSA-WASH, and NEWY32AOA-WASH Net+ Provider Blackboard IP Connector OARnet (WASH)* IP Connector WIX (WASH)* IP Connector Mid-Atlantic Crossroads (WASH)* IP Connector Three Rivers Optical Exchange (WASH)* IP Connector Smithsonian Institution (WASH)* IP Connector University of Pennsylvania (WASH)* IP Connector Mid Atlantic Research Infrastructure Alliance, INC (WASH)* IP Connector MAGPI (WASH)* IP Connector Metropolitan Research & Education Network (WASH)* IP Connector National Institutes of Health (WASH)* IP Connector Drexel University (WASH)* IP Connector C-Light (WASH)* IP Connector redCLARA (WASH)* IP Connector CAAREN (WASH)* IP Connector MERIT (WASH)* IP Connector The World Bank (WASH)* IP Connector NYSERNet (WASH)* IP Connector MCNC (WASH)* IP Connector ESNet (WASH)* IP Connector GEANT (WASH)* IP Connector SINET (WASH)* IP Connector NASA Intergrated Services Network Peer (WASH)* IP Connector Department of Defense Research Peer Network (WASH)* IP Connector Qatar National Research & Education Network (WASH)* IP Connector LHCONE (WASH)* IP Peer Rede Nacional de Ensino e Pesquisa (Brazil)
Start Time:	Thursday, October 20, 2016, 4:00 AM (0400) UTC
End Time:	Thursday, October 20, 2016, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while Internet2 Engineers perform maintenance to replace the MX960 chassis with an upgraded chassis. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected. (*Denotes Multihomed status. Entity will remain available)

Ticket No.:	10648:144
Subject:	Maintenance - I2 IXP PacWave (LOSA)
Affected:	IXP PacWave (LOSA) Peer Australian Academic and Research Network (LOSA)* Peer Japanese Gigabit Network Peer China Educational and Research Network (LOSA)* Peer Taiwan Advanced Research and Education Network (LOSA)* Peer SINET (LOSA)* Peer Corporacion Universitaria para el Desarrollo de Internet (LOSA)* Peer Department of Defense Research Peer Network (LOSA)* Peer Asia-Pacific Area Network Peer Qatar Foundation Network (LOSA)* Peer NASA Research Network Peer (LOSA)*
Start Time:	Thursday, October 20, 2016, 7:00 AM (0700) UTC
End Time:	Thursday, October 20, 2016, 9:00 AM (0900) UTC
Description:	The above listed assets will be unavailable while Internet2 and CENIC engineers perform circuit migration maintenance. An outage is expected. The entire maintenance window is reserved. *denotes multihomed status and therefore these assets should remain available to the community.

Ticket No.:	10494:144
Subject:	Maintenance - I2 AL2S Core Node WASH
Affected:	AL2S Core Node WASH and all participants connected to the core node AL2S Backbones ASHB-WASH, PHIL-WASH, ATLA-WASH, and RALE-WASH IP Backbones ATLA-CLEV, ATLA-NEWY32AOA, ATLA-WASH, CHIC-WASH, CLEV-WASH and NEWY32AOA-WASH Interconnects AL2S-IP(WASH) and WIX Members NOAA N-Wave, GENI, World Bank, MAX GigaPOP, and CAAREN All Connectors and Participants
Start Time:	Friday, October 21, 2016, 4:00 AM (0400) UTC
End Time:	Friday, October 21, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform Core Node consolidation. An outage is expected and the entire window is reserved. All connections to the core node will be affected.

Ticket No.:	10672:144
Subject:	Maintenance - I2 Optical Member Center for Education Network Initiatives in California
Affected:	Optical Member Center for Education Network Initiatives in California AL2S Participant Pacific Wave AL2S Participant Pacific Northwest Gigapop Peer Australian Academic and Research Network Peer
Start Time:	Friday, October 21, 2016, 12:00 PM (1200) UTC
End Time:	Friday, October 21, 2016, 2:00 PM (1400) UTC
Description:	The above listed circuits will be unavailable while Pacific Wave engineers perform a line card swap in Seattle, WA. An outage is expected. The entire window is reserved.

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.

Ticket No.:	10553:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	Internet2 Singapore
Start Time:	Saturday, October 22, 2016, 4:00 AM (0400) UTC
End Time:	Sunday, October 23, 2016, 4:00 PM (1600) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform fiber maintenance. An outage is expected. The entire window is reserved.

Ticket No.:	10462:144
Subject:	Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2 IP Net+ Provider Code42
Start Time:	Saturday, October 22, 2016, 1:00 PM (1300) UTC
End Time:	Saturday, October 22, 2016, 11:00 PM (2300) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform a maintenance to relocate fiber. An outage of two hours 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.:	10612:144
Subject:	Maintenance Correction - I2 Optical Member GPN and IP Peer University of Wisconsin at Madison
Affected:	Member Great Plains Network Peer University of Wisconsin at Madison
Start Time:	Monday, October 24, 2016, 5:01 AM (0501) UTC
End Time:	Monday, October 24, 2016, 7:00 AM (0700) UTC
Description:	Please note corrected maintenance date. The above listed assets will be unavailable while WiscNet Engineering performs maintenance to reset a line card in Chicago. A brief outage is expected however the entire window is reserved.

Ticket No.:	10676:144
Subject:	Maintenance - I2 Optical Member CENIC
Affected:	Member CENIC Peer Australian Academic and Research Network Peer NASA Research Network
Start Time:	Wednesday, October 26, 2016, 8:00 AM (0800) UTC
End Time:	Wednesday, October 26, 2016, 11:00 AM (1100) UTC
Description:	Member CENIC's Optical circuit I2-LOSA-SANL-100GE-07912 will be unavailable while CENIC Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	10670:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Thursday, October 27, 2016, 4:00 AM (0400) UTC
End Time:	Thursday, October 27, 2016, 10:00 AM (1000) UTC
Description:	Member N-Wave's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while N-Wave Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	10479:144
Subject:	Maintenance - I2 Optical Member China Educational and Research Network
Affected:	Member China Educational and Research Network
Start Time:	Friday, October 28, 2016, 4:00 PM (1600) UTC
End Time:	Friday, October 28, 2016, 8:00 PM (2000) UTC
Description:	Member China Educational and Research Network's Optical circuit I2-MEGAI-HK-SING1- 10GE-12130 will be unavailable while China Educational and Research Network's Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	10453:144
Subject:	Maintenance Rescheduled - I2 Optical Member NOAA N-Wave
Affected:	Member NOAA N-Wave
Start Time:	Saturday, October 29, 2016, 4:00 AM (0400) UTC
End Time:	Saturday, October 29, 2016, 10:00 AM (1000) UTC
Description:	Member N-Wave's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while MCNC Engineers perform maintenance. An outage is expected. The entire maintenance window has been reserved.