Unified - Internet2 Advanced Layer 2 Service Network Operations Report
05/30/2016 - 06/05/2016

Unified - Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

None


Upgrades

None


New Network Resources

None


Unscheduled Outages Summary

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

87224-Normal 1-Critical Brief Outage - I2 Optical Various Circuits (ATLA) InvestigatingVendor 06/01/2016 6:39 AM 06/01/2016 6:40 AM
87454-Normal 1-Critical Brief Outage - I2 Optical Various Circuits InvestigatingVendor 06/01/2016 10:45 PM 06/01/2016 10:46 PM
87664-Normal 1-Critical Brief Outage Resolved - I2 AL2S Backbone ATLA-LOUI & ATLA-JCSN HardwareVendor 06/02/2016 8:07 PM 06/02/2016 8:08 PM
87914-Normal 2-High Outage Resolved - I2 AL2S Backbone ASHB-WASH HardwareVendor 06/04/2016 10:00 PM 06/05/2016 12:00 AM
06/05/2016 12:29 AM 06/05/2016 12:32 AM

Unscheduled Outages Detail


Ticket No.:8722:144
Subject:Brief Outage - I2 Optical Various Circuits (ATLA)
Source Of Impact:Vendor
Affected:AL2S Backbone
IP Backbone ATLA-CHIC
Member ESnet
Member MissiON
Member N-Wave
IP Connector Indiana Gigapop
Start Time:Wednesday, June 1, 2016, 6:39 AM (0639) UTC
End Time:Wednesday, June 1, 2016, 6:40 AM (0640) UTC
Description:The above listed Optical circuits are now available following a brief outage. Level(3) Communications has been contacted. The reason for the outage is pending.

Ticket No.:8745:144
Subject:Brief Outage - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbone PORT-SUNN
IP Backbones LOSA_SEAT & PAIX-SEAT
Optical Members CENIC & PNWGP
Start Time:Wednesday, June 1, 2016, 10:45 PM (2245) UTC
End Time:Wednesday, June 1, 2016, 10:46 PM (2246) UTC
Description:The above listed assets are now available following a brief outage. The circuit vendor has been contacted; however, the reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:8766:144
Subject:Brief Outage Resolved - I2 AL2S Backbone ATLA-LOUI & ATLA-JCSN
Source Of Impact:Vendor
Affected:AL2S Backbones ATLA-LOUI & ATLA-JCSN
IP Backbone ATLA-CHIC
OOB Backbone DALL-WASH
Participant Florida Lambda Rail
Start Time:Thursday, June 2, 2016, 8:07 PM (2007) UTC
End Time:Thursday, June 2, 2016, 8:08 PM (2008) UTC
Description:The above listed assets are available after a brief outage. Level(3) Communications Engineers have investigated the cause and determined that the outage was weather-related. Workgroup administrators should have received receive notifications from OESS regarding circuits that re-routed on the backbone. No further outages are expected.

Ticket No.:8791:144
Subject:Outage Resolved - I2 AL2S Backbone ASHB-WASH
Source Of Impact:Vendor
Affected:AL2S Backbone ASHB-WASH
IP Backbones ASHB-NEWY32AOA, ASHB-ATLA, ATLA-CLEV & CHIC-WASH
AL2S to AL3S Interconnect (WASH)
Start Time:Saturday, June 4, 2016, 10:00 PM (2200) UTC
End Time:Sunday, June 5, 2016, 12:00 AM (0000) UTC
Start Time:Sunday, June 5, 2016, 12:29 AM (0029) UTC
End Time:Sunday, June 5, 2016, 12:32 AM (0032) UTC
Description:The above listed assets are now available. Internet2 Engineers have investigated the cause. The reason for the outage was due to a card on the Washington switch in McLean, VA. This card has since been rebooted resolving this issue. No further outages are expected. Workgroup administrators received 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)

8460 3-Elevated 1-Critical Maintenance 4 of 12 Completed - I2 Optical Various Circuits Circuit Vendor05/30/2016 7:18 AM 05/30/2016 8:35 AM
8670 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System CHAT-NASH CircuitVendor 06/02/2016 4:17 AM 06/02/2016 7:33 AM
8784 3-Elevated 2-High Emergency Maintenance Completed - I2 AL2S Backbone ALTA-JACK Hardware Internal06/04/2016 4:06 AM 06/04/2016 4:10 AM
8793 3-Elevated 2-High Emergency Maintenance Completed - I2 AL2S Backbone ASHB-WASH CircuitInternal 06/05/2016 12:00 AM 06/05/2016 12:34 AM
8461 3-Elevated 1-Critical Maintenance 5 of 12 Completed - I2 Optical Various Circuits Circuit Vendor06/05/2016 7:17 AM 06/05/2016 7:57 AM

Scheduled Maintenances Detail

Ticket No.:8460:144
Subject:Maintenance 4 of 12 Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbones NEWY32AOA-PHIL, PHOE-TUCS, CHIC-INDI, & RALE-WASH
IP Backbones ASHB-NEWY32AOA, ATLA-NEWY32AOA, NEWY32AOA-WASH,
HOUS-LOSA, CLEV-WASH, & ATLA-CHIC
Optical Member NOAA N-Wave
Optical Member LEARN
Start Time:Monday, May 30, 2016, 7:18 AM (0718) UTC
End Time:Monday, May 30, 2016, 8:35 AM (0835) UTC
Description: The above listed assets are now available after Level(3) Communications completed maintenance. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 4 of 12.

Ticket No.:8670:144
Subject:Maintenance Completed - I2 Optical DWDM System CHAT-NASH
Source Of Impact:Vendor
Affected:DWDM system CHAT-NASH
AL2S Backbones ATLA-LOUI, ATLA-JCSN
IP Backbone ATLA-CHIC

Peer FLR
Member NORDUnet
Member Indiana GigaPOP
Member MissiON
Member NOAA N-Wave
Member ESnet
Start Time:Thursday, June 2, 2016, 4:17 AM (0417) UTC
End Time:Thursday, June 2, 2016, 7:33 AM (0733) UTC
Description: The above listed assets are now available after Level(3) Communications performed maintenance in Irvington, KY. Maintenance has been completed. No further outages are expected.

Ticket No.:8784:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbone ALTA-JACK
Source Of Impact:Internal
Affected:AL2S Backbone ALTA-JACK
IP Backbone ATLA-HOUS
IP Connector FLR
Start Time:Saturday, June 4, 2016, 4:06 AM (0406) UTC
End Time:Saturday, June 4, 2016, 4:10 AM (0410) 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.

Ticket No.:8793:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbone ASHB-WASH
Source Of Impact:Internal
Affected:AL2S Backbone ASHB-WASH
IP Backbone ATLA-CLEV, ASHB-NEWY32AOA, ASHB-ATLA, & CHIC-WASH
AL3S to AL2S Interconnect (WASH)
Start Time:Sunday, June 5, 2016, 12:00 AM (0000) UTC
End Time:Sunday, June 5, 2016, 12:34 AM (0034) UTC
Description: The above listed assets were be unavailable while Internet2 Engineers performed emergency maintenance to reboot a line card on the Washington switch in McLean, VA. 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.

Ticket No.:8461:144
Subject:Maintenance 5 of 12 Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbones ELPA-TUCS, DENV-KANS, & HART2-NEWY32AOA
IP Backbones HOUS-LOSA, KANS-SALT, CHIC-NEWY32AOA, & CLEV-NEWY32AOA
Optical Member CA*Net/CANARIE
Optical Member Indiana GigaPOP
Optical Member CENIC
Optical Member Pacific Northwest GigaPOP
Start Time:Sunday, June 5, 2016, 7:17 AM (0717) UTC
End Time:Sunday, June 5, 2016, 7:57 AM (0757) UTC
Description: The above listed assets are now available after Level(3) Communications 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. This was maintenance window 5 of 12.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99262% 99.99546%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96083% 99.99546%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98808% 99.98846%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99035% 99.99546%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99394% 99.99546%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99130% 99.99167%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98505% 99.99546%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99470% 99.99470%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99262% 99.99546%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99527% 99.99546%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99205% 99.99546%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94361% 99.99546%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97370% 99.98789%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93794% 99.99470%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92223% 99.99546%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97237% 99.99546%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96253% 99.99546%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99319% 99.99546%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546% 99.99546%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98625%99.99528%

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 Advanced Layer 2 Service Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
I2-ALBA-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99603%100.00000%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97616%100.00000%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.58977%99.76177%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79545%99.89158%
I2-ASHB-WASH-100GE-09106 2 hr 3 min2 hr 3 min 98.77976%98.77976% 99.72601%99.87644%
I2-ASHB-WASH-100GE-11823 2 hr 36 min2 hr 3 min 98.45238%98.77976% 99.66583%99.77123%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CINC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96367%99.99981%
I2-ATLA-HOUH-10GE-07742 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JACK-100GE-07739 0 hr 4 min0 hr 0 min 99.96032%100.00000% 99.96272%99.99508%
I2-ATLA-JCSN-100GE-10734 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JCSN-100GE-10784 3 hr 17 min0 hr 1 min 98.04563%99.99008% 99.46885%99.71825%
I2-ATLA-LOUI-100GE-07740 3 hr 18 min0 hr 2 min 98.03571%99.98016% 99.84616%99.93491%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84824%99.87984%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83367%99.83405%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98959%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.57747%99.64010%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91769%99.92904%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88249%99.88249%
I2-CHIC-INDI-100GE-50993 1 hr 17 min0 hr 0 min 99.23611%100.00000% 99.98013%99.99981%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97200%99.99981%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94191%99.99830%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95837%100.00000%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92791%100.00000%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84787%99.87057%
I2-CLEV-NEWY32AOA-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-PITT-100GE-10334 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99697%100.00000%
I2-CLEV-STAR-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-COLU4-KANS-100GE-11548 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99470%100.00000%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80889%99.84143%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.65675%99.70954%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97162%99.99868%
I2-DENV-KANS-100GE-07746 0 hr 40 min0 hr 0 min 99.60317%100.00000% 99.69630%99.79602%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93529%99.98070%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68343%99.69422%
I2-ELPA-PHOE-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-TUCS-100GE-07750 0 hr 40 min0 hr 0 min 99.60317%100.00000% 99.98789%99.99924%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93680%100.00000%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.60207%99.71541%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 40 min0 hr 0 min 99.60317%100.00000% 99.67094%99.73149%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74947%99.78334%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88306%99.91523%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94323%99.94607%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94267%99.95023%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90823%99.93377%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98600%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86111%99.94437%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96197%99.99830%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.25106%99.63367%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69933%99.84389%
I2-NEWY23AOA-PHIL-100GE-07759 1 hr 17 min0 hr 0 min 99.23611%100.00000% 99.61247%99.69781%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69554%99.81229%
I2-PHOE-TUCS-100GE-11990 1 hr 17 min0 hr 0 min 99.23611%100.00000% 99.87644%99.94796%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85733%99.99943%
I2-PORT-SUNN-100GE-10343 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.80964%99.84370%
I2-RALE-WASH-100GE-08888 1 hr 17 min0 hr 0 min 99.23611%100.00000% 99.94929%99.96386%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.61153%99.74890%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95799%99.99981%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.57747%99.74285%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 18 hr 27 min14 hr 17 min 99.81996%99.95934% 99.84825%99.90418%


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.:8877:144
Subject:Emergency Maintenance - I2 Optical DWDM System DENV-PUEB
Affected:DWDM System ALBU-DENV
AL2S Backbone(s) DENV-ELPA
Member ESnet
Member NOAA N-Wave
Start Time:Saturday, June 11, 2016, 5:00 AM (0500) UTC
End Time:Saturday, June 11, 2016, 7:00 AM (0700) UTC
Description: The above listed assets will be unavailable while Level(3) Communications replace a WSS card in Denver, CO. An outage of 2 hours is expected. The entire window is reserved.

Ticket No.:8878:144
Subject:Emergency Maintenance - I2 Optical DWDM System ALBU-PUEB
Affected:DWDM System ALBU-PUEB
AL2S Backbone(s) ALBU-DENV, DENV-ELPA
Member ESnet
Member NOAA N-Wave
Connector(s)/Peer(s)
Start Time:Saturday, June 11, 2016, 5:00 AM (0500) UTC
End Time:Saturday, June 11, 2016, 7:00 AM (0700) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Denver, CO to replace a failed card. An outage of 2 hours is expected. The entire window is reserved.

Ticket No.:8463:144
Subject:Maintenance 7 of 12 - I2 Optical Various Circuits
Affected:IP Backbones LOSA-SALT, HOUS-LOSA, & KANS-SALT
Optical Member Microelectronics Center of North Carolina
Optical Member Three Rivers Optical Exchange
Optical Member NORDUnet
Optical Member NOAA N-Wave
Start Time:Sunday, June 12, 2016, 7:00 AM (0700) UTC
End Time:Sunday, June 12, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform 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. This is maintenance window 7 of 12.

Ticket No.:8713:144
Subject:Maintenance - I2 AL2S Participant Florida Lambda Rail
Affected:AL2S Participant Florida Lambda Rail
Start Time:Sunday, June 12, 2016, 9:00 AM (0900) UTC
End Time:Sunday, June 12, 2016, 12:00 PM (1200) UTC
Description: The above listed asset will be unavailable while FLR Engineers perform maintenance. An outage is expected. The entire window is reserved.

Ticket No.:8815:144
Subject:Maintenance 1 of 5 - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP BACKBONE HOUS-LOSA

Optical member ESnet
Optical member NOAA N-Wave
Start Time:Monday, June 13, 2016, 5:00 AM (0500) UTC
End Time:Monday, June 13, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Houston, TX. An outage of up to 6 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. This is maintenance window 1 of 5.

Ticket No.:8464:144
Subject:Maintenance 8 of 12 - I2 Optical Various Circuits
Affected:IP Backbones CHIC-CLEV, NEWY32AOA-WASH, & LOSA-SEAT
Optical Member NOAA N-Wave
Optical Member OARnet
Optical Member Mid Atlantic Crossroads
Optical Member Microelectronics Center of North Carolina
Optical Member CA*Net/CANARIE
Optical Member Idaho Regional Optical Network
Start Time:Monday, June 13, 2016, 7:00 AM (0700) UTC
End Time:Monday, June 13, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform 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. This is maintenance window 8 of 12.

Ticket No.:8782:144
Subject:Maintenance - I2 Optical DWDM System HART2-NEWY1118TH
Affected:DWDM System HART2-NEWY1118TH
AL2S Backbones HART2-NEWY32AOA, BOST-NEWY32AOA
IP Backbones CHIC-NEWY32AOA, CLEV-NEWY32AOA
Member ESnet
Member NOX
Member NOAA N-Wave
Start Time:Tuesday, June 14, 2016, 4:00 AM (0400) UTC
End Time:Tuesday, June 14, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications relocate cables in Boston, MA. An outage of up to 1 hour 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.:8848:144
Subject:Maintenance 2 of 5 - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP BACKBONE HOUS-LOSA

Optical member ESnet
Optical member NOAA N-Wave
Start Time:Tuesday, June 14, 2016, 5:00 AM (0500) UTC
End Time:Tuesday, June 14, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Houston, TX. An outage of up to 6 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. This is maintenance window 2 of 5.

Ticket No.:8849:144
Subject:Maintenance 3 of 5 - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP BACKBONE HOUS-LOSA

Optical member ESnet
Optical member NOAA N-Wave
Start Time:Wednesday, June 15, 2016, 5:00 AM (0500) UTC
End Time:Wednesday, June 15, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Houston, TX. An outage of up to 6 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. This is maintenance window 3 of 5.

Ticket No.:8804:144
Subject:Maintenance *Tracking* - I2 IP OOB (ATLA)
Affected:
Start Time:Wednesday, June 15, 2016, 9:00 AM (0900) UTC
End Time:Wednesday, June 15, 2016, 10:00 AM (1000) UTC
Description: IP OOB (ATLA) will be unavailable while Level 3 Engineers perform a maintenance to reconfigure routing interfaces to prevent future service interruptions. No network impact is expected for this maintenance.

Ticket No.:8846:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:Optical Member ESnet
Start Time:Wednesday, June 15, 2016, 3:00 PM (1500) UTC
End Time:Wednesday, June 15, 2016, 7:00 PM (1900) UTC
Description: The above listed asset will be unavailable while ESnet Engineers perform maintenance to relocate fiber at the Lawrence Berkeley National Laboratory . An outage is expected. The entire window is reserved.

Ticket No.:8850:144
Subject:Maintenance 4 of 5 - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP BACKBONE HOUS-LOSA

Optical member ESnet
Optical member NOAA N-Wave
Start Time:Thursday, June 16, 2016, 5:00 AM (0500) UTC
End Time:Thursday, June 16, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Houston, TX. An outage of up to 6 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. This is maintenance window 4 of 5.

Ticket No.:8851:144
Subject:Maintenance 5 of 5 - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP BACKBONE HOUS-LOSA

Optical member ESnet
Optical member NOAA N-Wave
Start Time:Friday, June 17, 2016, 5:00 AM (0500) UTC
End Time:Friday, June 17, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Houston, TX. An outage of up to 6 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. This is maintenance window 5 of 5.

Ticket No.:8868:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System DALL-TULS
Affected:DWDM System DALL-TULS
AL2S Backbone DALL-TULS
IP Backbone HOUS-KANS
OOB Backbone DALL-WASH
Member OneNet
Member ESnet
Member LEARN
Member NOAA N-Wave
Start Time:Saturday, June 18, 2016, 5:00 AM (0500) UTC
End Time:Saturday, June 18, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Denton, TX. An outage of up to 4 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. This is maintenance window 1 of 2.

Ticket No.:8869:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System DALL-TULS
Affected:DWDM System DALL-TULS
AL2S Backbone DALL-TULS
IP Backbone HOUS-KANS
OOB Backbone DALL-WASH
Member OneNet
Member ESnet
Member LEARN
Member NOAA N-Wave
Start Time:Sunday, June 19, 2016, 5:00 AM (0500) UTC
End Time:Sunday, June 19, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance in Denton, TX. An outage of up to 4 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. This is maintenance window 2 of 2.

Ticket No.:8465:144
Subject:Maintenance 9 of 12 - I2 Optical Various Circuits
Affected:AL2S Backbone CLEV-PITT
IP Backbones ASHB-CLEV, ATLA-CLEV, CLEV-WASH, & HOUS-LOSA
Optical Member NOAA N-Wave
Optical Member OARnet
Optical Member Utah Education Network
Start Time:Sunday, June 19, 2016, 7:00 AM (0700) UTC
End Time:Sunday, June 19, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform 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. This is maintenance window 9 of 12.

Ticket No.:8720:144
Subject:Maintenance - I2 AL2S Participant OARnet
Affected:AL2S Participant OARnet
Start Time:Sunday, June 19, 2016, 11:30 PM (2330) UTC
End Time:Monday, June 20, 2016, 4:00 AM (0400) UTC
Description: The above listed asset will be unavailable while OARnet Engineers perform a maintenance to upgrade software on a router. An outage of 15 minutes is expected. The entire window is reserved.

Ticket No.:8427:144
Subject:Maintenance 1 of 5 - I2 AL2S Backbone EQCH-MINN & MINN-MISS2
Affected:AL2S Backbones EQCH-MINN & MINN-MISS2
Start Time:Monday, June 20, 2016, 3:00 AM (0300) UTC
End Time:Monday, June 20, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 3 hours is expected; however, the entire window is reserved. Backbone traffic will e-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is window 1 of 5.

Ticket No.:8466:144
Subject:Maintenance 10 of 12 - I2 Various Optical Circuits
Affected:Member N-Wave GFDL Via MAGPI
Peer University of Oregon
IP Backbone LOSA-SEAT
Start Time:Monday, June 20, 2016, 7:00 AM (0700) UTC
End Time:Monday, June 20, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance. Outages are expected and the entire window is reserved.

Ticket No.:8429:144
Subject:Maintenance 2 of 5 - I2 AL2S Backbone EQCH-MINN & MINN-MISS2
Affected:AL2S Backbones EQCH-MINN & MINN-MISS2
Start Time:Tuesday, June 21, 2016, 3:00 AM (0300) UTC
End Time:Tuesday, June 21, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 3 hours is expected; however, the entire window is reserved. Backbone traffic will e-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is window 2 of 5.

Ticket No.:8746:144
Subject:Maintenance - I2 AL2S Participant USDA
Affected:AL2S Participant USDA
Start Time:Tuesday, June 21, 2016, 4:00 AM (0400) UTC
End Time:Tuesday, June 21, 2016, 11:00 AM (1100) UTC
Description: The above listed assset will be unavailable while CenturyLink Engineers perform a maintenance to replace network hardware. An outage is expected. The entire window is reserved.

Ticket No.:8430:144
Subject:Maintenance 3 of 5 - I2 AL2S Backbone EQCH-MINN & MINN-MISS2
Affected:AL2S Backbones EQCH-MINN & MINN-MISS2
Start Time:Wednesday, June 22, 2016, 3:00 AM (0300) UTC
End Time:Wednesday, June 22, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 3 hours is expected; however, the entire window is reserved. Backbone traffic will e-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is window 3 of 5.

Ticket No.:8431:144
Subject:Maintenance 4 of 5 - I2 AL2S Backbone EQCH-MINN & MINN-MISS2
Affected:AL2S Backbones EQCH-MINN & MINN-MISS2
Start Time:Thursday, June 23, 2016, 3:00 AM (0300) UTC
End Time:Thursday, June 23, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 3 hours is expected; however, the entire window is reserved. Backbone traffic will e-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is window 4 of 5.

Ticket No.:8432:144
Subject:Maintenance 5 of 5 - I2 AL2S Backbone EQCH-MINN & MINN-MISS2
Affected:AL2S Backbones EQCH-MINN & MINN-MISS2
Start Time:Friday, June 24, 2016, 3:00 AM (0300) UTC
End Time:Friday, June 24, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 3 hours is expected; however, the entire window is reserved. Backbone traffic will e-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is window 5 of 5.

Ticket No.:8760:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:Optical Member ESnet
Start Time:Sunday, June 26, 2016, 4:00 AM (0400) UTC
End Time:Sunday, June 26, 2016, 10:00 AM (1000) UTC
Description: Member ESnet's Optical circuit ESNET-ATLA-HOUS-DKFBR-10462 will be unavailable while Level(3) Communications Engineers perform maintenance. An outage of up to 2 hours is expected; however, the entire maintenance window has been reserved.

Ticket No.:8467:144
Subject:Maintenance 11 of 12 - I2 Various Optical Circuits
Affected:IP Backbones SALT-SEAT and LOSA-PAIX
AL2S Participant MERIT
IP Connector Mississippi Optical Network
IP Connector Great Plains Network
Start Time:Sunday, June 26, 2016, 7:00 AM (0700) UTC
End Time:Sunday, June 26, 2016, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintenance. Outages are expected and the entire window is reserved.

Ticket No.:8468:144
Subject:Maintenance 12 of 12 Correction - I2 Various Optical Circuits
Affected:AL2S Backbones EQCH-STAR and KANS-TUL
IP Backbones ATLA-CHIC, CHIC-CLEV, CHIC-NEWY32AOA, and HOUS-KANS
IP Connector University of Memphis
IP Connector Mississippi Optical Network
Start Time:Monday, June 27, 2016, 7:00 AM (0700) UTC
End Time:Monday, June 27, 2016, 10:00 AM (1000) UTC
Description: *Please note the updated times.* The above listed assets will be unavailable while Level(3) Communications perform maintenance. Outages are expected and the entire window is reserved.