Unified - Internet2 IP Network Operations Report
10/17/2016 - 10/23/2016

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)

107532-High 2-High Outage Resolved - I2 IP Backbone ASHB-ATLA SoftwareVendor 10/21/2016 5:24 AM 10/25/2016 12:14 AM

Unscheduled Outages Detail


Ticket No.:10753:144
Subject:Outage Resolved - I2 IP Backbone ASHB-ATLA
Source Of Impact:Vendor
Affected:IP Backbone ASHB-ATLA
Start Time:Friday, October 21, 2016, 5:24 AM (0524) UTC
End Time:Tuesday, October 25, 2016, 12:14 AM (0014) UTC
Description:IP Backbone ASHB-ATLA is currently available. Internet2 engineers working with Juniper TAC discovered a software limitation which caused the outage. A solution was devised and implemented and service has restored. No further outages are expected.

Scheduled Maintenances Summary

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

10495 3-Elevated 1-Critical Maintenance Completed - I2 IP Core Node WASH Hardware Internal10/20/2016 4:02 AM 10/20/2016 5:09 AM
10690 3-Elevated 1-Critical Emergency Maintenance Completed 3 of 5 - I2 Optical DWDM Systems ELPA-TUCS and ALBU-ELPA CircuitVendor 10/20/2016 5:19 AM 10/20/2016 6:03 AM
10494 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Core Node WASH Hardware Internal10/21/2016 4:03 AM 10/21/2016 7:29 AM
10772 3-Elevated 2-High Emergency Maintenance Completed - I2 AL2S Backbone ATLA-WASH SoftwareVendor 10/22/2016 4:43 AM 10/22/2016 4:48 AM
10775 3-Elevated 1-Critical Emergency Maintenance Completed - I2 AL2S Core Node WASH Circuit Vendor10/22/2016 9:31 AM 10/22/2016 9:33 AM
10777 3-Elevated 1-Critical Emergency Maintenance Completed - I2 AL2S Core Node WASH HardwareInternal 10/23/2016 4:00 AM 10/23/2016 4:58 AM

Scheduled Maintenances Detail

Ticket No.:10495:144
Subject:Maintenance Completed - I2 IP Core Node WASH
Source Of Impact:Internal
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 Integrated 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, 4:02 AM (0402) UTC
End Time:Thursday, October 20, 2016, 5:09 AM (0509) UTC
Description: The above listed assets are now available after Internet2 Engineers performed maintenance to replace an MX960 chassis with an upgraded chassis. Maintenance has been completed. No further outages are expected. (*Denotes Multihomed status. Entity should have remained available)

Ticket No.:10690:144
Subject:Emergency Maintenance Completed 3 of 5 - I2 Optical DWDM Systems ELPA-TUCS and ALBU-ELPA
Source Of Impact:Vendor
Affected:DWDM Systems ELPA-TUCS and ALBU-ELPA
AL2S Backbones ELPA-TUCS and DENV-ELPA
IP Backbone HOUS-LOSA
Member NOAA N-Wave
Peer GEANT
Start Time:Thursday, October 20, 2016, 5:19 AM (0519) UTC
End Time:Thursday, October 20, 2016, 6:03 AM (0603) UTC
Description: The above listed assets was unavailable while Level(3) Communications performed emergency maintenance to relocate fiber cable in Las Cruces, New Mexico. This window of the maintenance has been completed.

Ticket No.:10494:144
Subject:Maintenance Completed - I2 AL2S Core Node WASH
Source Of Impact:Internal
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, 4:03 AM (0403) UTC
End Time:Friday, October 21, 2016, 7:29 AM (0729) UTC
Description: The above listed assets are available after Internet2 Engineers performed Core Node consolidation. Maintenance has been completed, no further outages are expected.

Ticket No.:10772:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbone ATLA-WASH
Source Of Impact:Vendor
Affected:AL2S Backbone ATLA-WASH
IP Backbone ATLA-WASH
Start Time:Saturday, October 22, 2016, 4:43 AM (0443) UTC
End Time:Saturday, October 22, 2016, 4:48 AM (0448) UTC
Description: The above listed asset is available after Internet2 Engineers performed maintenance. Maintenance has been completed. No further outages are expected.

Ticket No.:10775:144
Subject:Emergency Maintenance Completed - I2 AL2S Core Node WASH
Source Of Impact:Vendor
Affected:AL2S Core Node WASH
AL2S Backbone ASHB-WASH
AL2S Backbone ATLA-WASH
AL2S Backbone PHIL-WASH
AL2S Backbone RALE-WASH
IP Backbone CLEV-WASH
IP Backbone NEWY32AOA-WASH
IP Backbone CHIC-WASH
IP Connector OARnet
IP Interconnect to WIX
Start Time:Saturday, October 22, 2016, 9:31 AM (0931) UTC
End Time:Saturday, October 22, 2016, 9:33 AM (0933) UTC
Description: The above listed assets are available after Internet2 Engineers restarted the openflow process. A brief outage was observed. No further outages are expected.

Ticket No.:10777:144
Subject:Emergency Maintenance Completed - I2 AL2S Core Node WASH
Source Of Impact:Internal
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:Sunday, October 23, 2016, 4:00 AM (0400) UTC
End Time:Sunday, October 23, 2016, 4:58 AM (0458) UTC
Description: The above listed assets are now available after Internet2's Engineers performed an emergency maintenance to reboot the core node in order to correct an error on the node. Maintenance has been completed. All connections to the Core Node were affected.


Downtime and Availability



Unified - Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
ASHB MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
ATLA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CHIC MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CLEV MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
HOUS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
KANS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
LOSA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
NEWY MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SALT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SEAT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
WASH MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw0.sing1.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.sing2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 IP Core Nodes0 hr 0 min0 hr 0 min100.00000%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 CircuitsDown Time Reporting Period Availability52 Week Availability
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199 66 hr 36 min66 hr 36 min 60.35714%60.35714% 98.73732%99.01680%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.42268%99.61701%
Layer3 AL3S Backbone ASHB-CHIC R&E VLAN 55198 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68987%99.81551%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81267%99.98392%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98694%100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.01132%99.29534%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.60055%99.71806%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200 1 hr 7 min0 hr 0 min 99.33532%100.00000% 99.85600%99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205 1 hr 7 min0 hr 0 min 99.33532%100.00000% 99.83840%99.92072%
I2-CHIC-WASH-VLAN-12131 1 hr 9 min0 hr 0 min 99.31548%100.00000% 99.37065%99.61361%
I2-CHIC-WASH-VLAN-12132 1 hr 9 min0 hr 0 min 99.31548%100.00000% 99.35191%99.62913%
I2-ATLA-CLEV-VLAN-14832 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CLEV-VLAN-14837 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14833 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14831 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14834 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.60566%99.87682%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.64896%98.91008%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 5 hr 35 min0 hr 0 min 96.67659%100.00000% 99.62553%99.81040%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.58031%99.87360%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79034%100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.57236%99.66508%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 5 hr 32 min0 hr 0 min 96.70635%100.00000% 99.48078%99.88590%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.97972%99.32542%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 44 min0 hr 0 min 99.56349%100.00000% 99.50197%99.82043%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.47850%99.79564%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93472%99.99622%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93472%99.99622%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63707%99.90236%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67794%99.95515%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67794%99.95515%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97408%100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97408%100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 4 hr 23 min0 hr 0 min 97.39087%100.00000% 99.43820%99.57368%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79167%99.99981%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79167%99.99981%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318 5 hr 35 min0 hr 0 min 96.67659%100.00000% 99.62553%99.81040%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.56365%99.87606%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.65482%98.93279%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 1 hr 7 min0 hr 0 min 99.33532%100.00000% 99.72733%99.84295%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80283%99.88949%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80945%100.00000%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889 1 hr 7 min0 hr 0 min 99.33532%100.00000% 99.86225%99.98297%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.13450%99.32978%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559 0 hr 44 min0 hr 0 min 99.56349%100.00000% 99.61512%99.84749%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.65921%99.86773%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84370%99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93472%99.99622%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92091%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67624%99.87038%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612 1 hr 7 min0 hr 0 min 99.33532%100.00000% 99.76082%99.87852%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89309%99.99981%

Aggregate All Unified - Internet2 IP Backbone Circuits 97 hr 2 min30 hr 26 min 99.05315%99.35012% 99.69277%99.83402%


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.



Upcoming Scheduled Maintenances

Ticket No.:10762:144
Subject:Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:Internet2 Singapore
Start Time:Friday, November 4, 2016, 8:00 PM (2000) UTC
End Time:Friday, November 4, 2016, 9:00 PM (2100) UTC
Description: The above listed asset will be unavailable while Level(3) Engineers perform maintenance on circuit I2-LOSA-SING-100GE-55449. An outage of 15 minutes is expected. However, the whole maintenance is window is reserved.

Ticket No.:10974:144
Subject:Maintenance - I2 AL2S Backbone ASHB-WASH
Affected:AL2S Backbone ASHB-WASH
Participant Capital Area Advanced Research and Education Network
Start Time:Sunday, November 6, 2016, 5:00 AM (0500) UTC
End Time:Sunday, November 6, 2016, 6:00 AM (0600) UTC
Description: The above listed asset will be unavailable while Internet2 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.:10925:144
Subject:Maintenance - I2 AL2S Backbone KANS-MINN
Affected:AL2S Backbone KANS-MINN
Start Time:Sunday, November 6, 2016, 2:00 PM (1400) UTC
End Time:Sunday, November 6, 2016, 6:00 PM (1800) UTC
Description: The above listed asset will be unavailable while BOREAS Engineers perform maintenance. An outage of up to one hour 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.:10885:144
Subject:Maintenance *Tracking* - I2 Optical Vendor Level(3)
Affected:
Start Time:Monday, November 7, 2016, 5:00 AM (0500) UTC
End Time:Monday, November 7, 2016, 7:00 AM (0700) UTC
Description: No impact

Ticket No.:10972:144
Subject:Maintenance - I2 Various Core Nodes (Security Scan)
Affected:
Start Time:Monday, November 7, 2016, 7:00 AM (0700) UTC
End Time:Monday, November 7, 2016, 8:00 AM (0800) UTC
Description: The above listed asset will remain available while Internet2 Engineers perform a security scan. No outages are expected. The entire window is reserved.

Ticket No.:10880:144
Subject:Maintenance - I2 Optical Node opt2.newy32aoa
Affected:DWDM System NEWY1118TH-NEWY32AOA
AL2S Backbones HART2-NEWY32AOA, NEWY32AOA-PHIL,
IP Backbones ASHB-NEWY32AOA
Start Time:Friday, November 11, 2016, 4:00 AM (0400) UTC
End Time:Friday, November 11, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications performs maintenance to replace a faulty chassis in New York. An outage is expected. The entire window is reserved.

Ticket No.:10948:144
Subject:Maintenance - I2 AL2S Core Node JACK
Affected:AL2S Core Node JACK
AL2S Backbones ATLA-JACK and BATO-JACK
IP Backbone ATLA-HOUS
Connector FLR
Connector AtlanticWave
Start Time:Friday, November 11, 2016, 5:00 AM (0500) UTC
End Time:Friday, November 11, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform maintenance to replace the AL2S node at JACK with a Juniper MX 960 chassis. An outage is expected and the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:10953:144
Subject:Maintenance *Tracking* - It Optical Member ESnet
Affected:Optical Member ESnet
Start Time:Friday, November 11, 2016, 6:00 AM (0600) UTC
End Time:Friday, November 11, 2016, 11:00 AM (1100) UTC
Description: Member ESnet's Optical circuit McLean-Washington should remain available while CenturyLink Engineers perform maintenance. No outages are expected. The entire window is reserved.

Ticket No.:10915:144
Subject:Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
IP Net+ Provider Code42
Start Time:Wednesday, November 16, 2016, 6:00 AM (0600) UTC
End Time:Wednesday, November 16, 2016, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:10914:144
Subject:Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:Internet2 Singapore
Start Time:Saturday, November 19, 2016, 1:00 PM (1300) UTC
End Time:Saturday, November 19, 2016, 8:00 PM (2000) UTC
Description: The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of 7 hours is expected. The entire maintenance window is reserved.

Ticket No.:10943:144
Subject:Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:Internet2 Singapore
Start Time:Saturday, November 19, 2016, 1:00 PM (1300) UTC
End Time:Saturday, November 19, 2016, 8:00 PM (2000) UTC
Description: The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage is expected. The entire maintenance window is reserved.

Ticket No.:10862:144
Subject:Maintenance - I2 Optical Member Center for Education Network Initiatives in California
Affected:Member Center for Education Network Initiatives
Start Time:Sunday, November 20, 2016, 4:00 AM (0400) UTC
End Time:Sunday, November 20, 2016, 8:00 AM (0800) UTC
Description: Member Center for Education Network Initiatives in California's Optical circuit I2- SEAT-SUNN-100GE-07910 will be unavailable while PNWGP Engineers perform maintenance. A outage of 240 minutes is expected, however the entire maintenance window has been reserved.