Unified - Internet2 Advanced Layer 2 Service Network Operations Report
07/13/2015 - 07/19/2015

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

New Connections

None


Upgrades

None


New Network Resources
AL2S Core Node LOUI 7/14/2015, 0700 UTC

Unscheduled Outages Summary

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

46724-Normal 1-Critical Outage Resolved - I2 Optical Circuit I2-ELPA-HOUH-100GE-07782 HardwareVendor 07/13/2015 6:51 PM 07/14/2015 6:20 PM
46784-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System EUGE-SACR PowerVendor 07/14/2015 9:28 AM 07/14/2015 9:29 AM
47004-Normal Brief Outage - I2 AL2S Backbone CHIC-SAIN InvestigatingUndetermined 07/15/2015 5:25 AM 07/15/2015 5:26 AM
47324-Normal Brief Outage - I2 AL2S Backbone DENV-KANS InvestigatingUndetermined 07/16/2015 8:06 PM 07/16/2015 8:07 PM
47334-Normal Brief Outage Resolved - I2 AL2S Backbone EQCH-MINN Cut or Damaged FiberVendor 07/17/2015 5:16 AM 07/17/2015 5:29 AM
47554-Normal Brief Outage - I2 AL2S Backbone DALL-HOUH InvestigatingVendor 07/19/2015 6:43 PM 07/19/2015 6:44 PM

Unscheduled Outages Detail


Ticket No.:4672:144
Subject:Outage Resolved - I2 Optical Circuit I2-ELPA-HOUH-100GE-07782
Source Of Impact:Vendor
Affected:AL2S Backbone ELPA-HOUH
IP Backbone HOUS-LOSA
Start Time:Monday, July 13, 2015, 6:51 PM (1851) UTC
End Time:Tuesday, July 14, 2015, 6:20 PM (1820) UTC
Description:The above listed assets are now available. Level(3) Communications indicated that the reason for the outage is due to a layer 1 hardware failure in El Paso, TX. The hardware has been replaced and the issue is resolved. No further outages are expected.

Ticket No.:4678:144
Subject:Brief Outage Resolved - I2 Optical DWDM System EUGE-SACR
Source Of Impact:Vendor
Affected:DWDM System EUGE-SACR
AL2S Backbone PORT-SUNN
IP Backbone LOSA-SEAT
Optical Member CENIC
Optical Member ESnet
Optical Member U of Oregon
IP Connector Oregon Gigapop
Start Time:Tuesday, July 14, 2015, 9:28 AM (0928) UTC
End Time:Tuesday, July 14, 2015, 9:29 AM (0929) UTC
Description:The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers have investigated the issue and have determined that the reason for the outage was caused by a power issue. No further outages are expected.

Ticket No.:4700:144
Subject:Brief Outage - I2 AL2S Backbone CHIC-SAIN
Source Of Impact:Undetermined
Affected:AL2S Backbone CHIC-SAIN
Start Time:Wednesday, July 15, 2015, 5:25 AM (0525) UTC
End Time:Wednesday, July 15, 2015, 5:26 AM (0526) UTC
Description:The above listed asset is now available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:4732:144
Subject:Brief Outage - I2 AL2S Backbone DENV-KANS
Source Of Impact:Undetermined
Affected:AL2S Backbone DENV-KANS
IP Backbone KANS-SALT
Start Time:Thursday, July 16, 2015, 8:06 PM (2006) UTC
End Time:Thursday, July 16, 2015, 8:07 PM (2007) UTC
Description:*Please note that the up/down times have been corrected* The above listed asset is available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:4733:144
Subject:Brief Outage Resolved - I2 AL2S Backbone EQCH-MINN
Source Of Impact:Vendor
Affected:AL2S Backbone EQCH-MINN
NET+ Provider Code42
Start Time:Friday, July 17, 2015, 5:16 AM (0516) UTC
End Time:Friday, July 17, 2015, 5:29 AM (0529) UTC
Description:The above listed asset is currently available. Internet2 Engineers fiber vendor indicated that this was a fiber event between Lacrosse WI and Kellogg MN. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:4755:144
Subject:Brief Outage - I2 AL2S Backbone DALL-HOUH
Source Of Impact:Vendor
Affected:AL2S Backbone DALL-HOUH
IP Backbone HOUS-KANS
Start Time:Sunday, July 19, 2015, 6:43 PM (1843) UTC
End Time:Sunday, July 19, 2015, 6:44 PM (1844) UTC
Description:The above listed asset is available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Scheduled Maintenances Summary

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

4624 3-Elevated Maintenance Completed - I2 AL2S Backbone ATLA-CINC Hardware Internal07/14/2015 5:06 AM 07/14/2015 6:11 AM
4667 4-Normal 3-Elevated Maintenance Completed - I2 Optical Various Circuits CircuitVendor 07/16/2015 4:04 AM 07/16/2015 4:10 AM
4682 4-Normal 3-Elevated Maintenance Completed - I2 Optical Various Circuits Circuit Vendor07/19/2015 4:29 AM 07/19/2015 6:24 AM

Scheduled Maintenances Detail

Ticket No.:4624:144
Subject:Maintenance Completed - I2 AL2S Backbone ATLA-CINC
Source Of Impact:Internal
Affected:AL2S Backbone ATLA-CINC
IP Backbone ATLA-CHIC
Start Time:Tuesday, July 14, 2015, 5:06 AM (0506) UTC
End Time:Tuesday, July 14, 2015, 6:11 AM (0611) UTC
Description: The above listed asset is now available after Internet2 Engineers performed a maintenance to insert an AL2S node in Louisville, KY. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. Maintenance has been completed. No further outages are expected.

Ticket No.:4667:144
Subject:Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbone ALBA-BOST
AL2S Backbone ALBA-CLEV
AL2S Backbone BOST-HART
AL2S Backbone NEWY32AOA-PHIL
Start Time:Thursday, July 16, 2015, 4:04 AM (0404) UTC
End Time:Thursday, July 16, 2015, 4:10 AM (0410) UTC
Description: The above listed optical circuits are now available after Level 3 Engineers performed maintenance.

Ticket No.:4682:144
Subject:Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbone DALL-HOUH
AL2S Backbone HOUH-JCSN

IP Backbone HOUS-KANS
IP Backbone ATLA-HOUS
Start Time:Sunday, July 19, 2015, 4:29 AM (0429) UTC
End Time:Sunday, July 19, 2015, 6:24 AM (0624) UTC
Description: The above listed optical circuits were unavailable while Level (3) Engineers performed maintenance. Maintenance has been completed. No further outages are expected.


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% 100.00000% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94365% 99.94365%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298% 99.99298%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 99.99962%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900% 100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98710% 99.99051%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772% 100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99602% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99184% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 99.99924%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99602% 99.99848%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355% 99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937% 99.99924%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 99.99981%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98786%99.99777%

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 6 min0 hr 0 min 99.94048%100.00000% 99.99791%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.98994%99.99715%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91082%99.98235%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95864%99.97818%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93264%99.94915%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96053%99.97723%
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 1 hr 5 min0 hr 0 min 99.35516%100.00000% 99.96357%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 0 min0 hr 0 min 100.00000%100.00000% 99.92828%99.99412%
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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81045%99.99829%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93454%99.99981%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94156%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.44748%99.72241%
I2-BOST-HART2-100GE-09211 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.98994%99.99791%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87458%99.88065%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93245%99.93245%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97173%99.99962%
I2-CHIC-COLU4-100GE-11554 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.92999%99.97439%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96376%99.99810%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97590%99.99886%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94896%99.99962%
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% 99.98767%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% 99.91367%99.98539%
I2-DALL-HOUH-100GE-07751 1 hr 56 min0 hr 1 min 98.84921%99.99008% 99.81671%99.98463%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98311%99.98918%
I2-DENV-KANS-100GE-07746 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.92752%99.99032%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95807%99.97040%
I2-ELPA-HOUH-100GE-07749 23 hr 29 min23 hr 29 min 86.02183%86.02183% 99.52451%99.64557%
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 0 min0 hr 0 min 100.00000%100.00000% 99.99753%99.99981%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99146%99.99924%
I2-EQCH-MINN-100GE-12184 0 hr 13 min0 hr 13 min 99.87103%99.87103% 99.96831%99.99734%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.99753%99.99981%
I2-HOUH-HOUS-100GE-09379 1 hr 55 min0 hr 0 min 98.85913%100.00000% 99.73418%99.80286%
I2-HOUH-JCSN-100GE-10783 1 hr 55 min0 hr 0 min 98.85913%100.00000% 99.70268%99.80495%
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% 99.99867%99.99981%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98179%99.99943%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80248%99.82620%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%100.00000%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.04201%99.20518%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89033%99.89811%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.98956%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95465%99.96148%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639%99.99905%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98292%99.99791%
I2-PORT-SUNN-100GE-10343 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.87648%99.88635%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98122%99.99772%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%99.99810%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%100.00000%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73190%99.74613%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 31 hr 6 min7 hr 20 min 99.68083%99.75609% 99.91433%99.94933%


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.:4791:144
Subject:Emergency Maintenance - I2 Optical Various Circuits
Affected:All Connectors and Peers
AL2S Backbones - ATLA-JACK, KANS-TULS, DENV-KANS, PORT-SUNN, SALT-
SEAT, RENO-SALT, DENV-ELPA, ELPA-TUCS, PHOE-TUCS, and RENO-SUNN
IP Backbone ATLA-HOUS, HOUS-KANS, KANS-SALT, LOSA-SEAT, SALT-SEAT,
and HOUS-LOSA.
Start Time:Wednesday, July 22, 2015, 4:00 AM (0400) UTC
End Time:Wednesday, July 22, 2015, 10:00 AM (1000) UTC
Description: The above listed circuits may be briefly unavailable while Level (3) Communications performs an emergency maintenance to upgrade nodes. Circuits may bounce multiple times during the window and therefore the entire window has been 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.:4792:144
Subject:Emergency Maintenance - I2 Optical DWDM Systems Spanning CHIC-SAIN / CHIC-WASH / BOST-WASH
Affected:Optical Member ESnet
Optical Member KyRon
Optical Member NOX
Optical Member NORDUnet
Optical Member NYSERNet

AL2S Backbone PHIL-WASH
AL2S Backbone ASHB-CHIC
AL2S Backbone ASHB-WASH
AL2S Backbone EQCH-STAR
AL2S Backbone BATO-JACK
AL2S Backbone CHIC-COLU4

IP Backbone NEWY32AOA-WASH
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-CLEV
IP Backbone CHIC-NEWY32AOA
IP Backbone CHIC-CLEV
Start Time:Thursday, July 23, 2015, 4:00 AM (0400) UTC
End Time:Thursday, July 23, 2015, 10:00 AM (1000) UTC
Description: The above listed circuits may be briefly unavailable while Level (3) Communications performs a maintenance to upgrade nodes. Circuits may bounce multiple times during the window and therefore the entire window has been 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.:4749:144
Subject:Maintenance - I2 Optical Circuits I2-COLU4-KANS-100GE-11579 and I2-COLU4-SAIN-100GE-11580
Affected:AL2S Backbone COLU4-KANS and COLU4-SAIN
Start Time:Thursday, July 23, 2015, 5:01 AM (0501) UTC
End Time:Thursday, July 23, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while MOREnet Engineers perform maintenance. An outage is expected. The entire window is reserved.

Ticket No.:4570:144
Subject:Maintenance *Tracking* 3 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE
Start Time:Thursday, July 23, 2015, 6:00 AM (0600) UTC
End Time:Thursday, July 23, 2015, 11:00 AM (1100) UTC
Description: The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved. Please note that this is a backup window, to be used if necessary.

Ticket No.:4641:144
Subject:Maintenance - I2 Optical Member ESnet (SNLL-SUNN)
Affected:
Start Time:Thursday, July 23, 2015, 3:00 PM (1500) UTC
End Time:Thursday, July 23, 2015, 5:00 PM (1700) UTC
Description: Member ESnet's above listed optical circuits will be unavailable while ESnet engineers perform maintenance. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:4754:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:
Start Time:Thursday, July 23, 2015, 4:00 PM (1600) UTC
End Time:Thursday, July 23, 2015, 7:00 PM (1900) UTC
Description: Member ESnet's Optical above listed circuits will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4684:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone ELPA-HOUH
AL2S Backbone LOSA-PHOE
AL2S Backbone LOSA-SUNN
IP Backbone HOUS-LOSA
IP Backbone LOSA-SEAT
Start Time:Friday, July 24, 2015, 4:00 AM (0400) UTC
End Time:Friday, July 24, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) communications perform maintenance to improve network stability. Outages are expected. The entire window is reserved.

Ticket No.:4775:144
Subject:Maintenance - I2 AL2S Backbone CHIC-STAR
Affected:AL2S Backbone CHIC-STAR
IP Backbone CHIC-NEWY32AOA
IP Backbone CHIC-CLEV
Start Time:Friday, July 24, 2015, 5:00 AM (0500) UTC
End Time:Friday, July 24, 2015, 7:00 AM (0700) 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.:4699:144
Subject:Maintenance - I2 AL2S Participant UIUC (STAR)
Affected:AL2S Participant University of Illinois at Urbana-Champaign (STAR)
Start Time:Friday, July 24, 2015, 5:01 AM (0501) UTC
End Time:Friday, July 24, 2015, 7:00 AM (0700) UTC
Description: The above listed asset will be unavailable while UIUC Engineers perform maintenance. An outage is expected and the entire window is reserved.

Ticket No.:4432:144
Subject:Maintenance - I2 IP Node oob.wash
Affected:Level(3) High Speed IP Ethernet for OOB router in Washington DC
Start Time:Friday, July 24, 2015, 6:00 AM (0600) UTC
End Time:Friday, July 24, 2015, 8:00 AM (0800) UTC
Description: The above listed asset may be unavailable while Level(3) Engineers perform hardware maintenance. An outage of up to 15 minutes is expected; however, the entire window is reserved.

Ticket No.:4688:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone ATLA-CHAR
AL2S Backbone ATLA-JACK
AL2S Backbone CHIC-KANS
AL2S Backbone DALL-TULS
AL2S Backbone DENV-SALT
AL2S Backbone PORT-SEAT

IP Backbone ATLA-CLEV
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
IP Backbone ATLA-HOUS
IP Backbone CHIC-KANS
IP Backbone HOUS-KANS
IP Backbone KANS-SALT
IP Backbone LOSA-SEAT
Start Time:Saturday, July 25, 2015, 7:00 AM (0700) UTC
End Time:Saturday, July 25, 2015, 10:00 AM (1000) UTC
Description: The above listed optical circuits will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4789:144
Subject:Maintenance - I2 Optical DWDM System SACR-SUNN
Affected:DWDM System SACR-SUNN
AL2S Backbone PORT-SUNN
IP Backbone LOSA-SEAT
Start Time:Saturday, July 25, 2015, 7:00 AM (0700) UTC
End Time:Saturday, July 25, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications performs hardware maintenance from Sunnyvale, CA to West Sacramento, CA. An outage is expected and the entire window is reserved.

Ticket No.:4730:144
Subject:Maintenance - I2 AL2S Participant FLR
Affected:AL2S Participant FLR
Start Time:Saturday, July 25, 2015, 3:00 PM (1500) UTC
End Time:Sunday, July 26, 2015, 7:00 AM (0700) UTC
Description: The above listed assset will be unavailable while FLR Engineers perform circuit maintenance. An outage of 1 hour is expected, however the entire window is reserved.

Ticket No.:4745:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:Optical Member NOAA N-Wave
Start Time:Tuesday, July 28, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, July 28, 2015, 10:00 AM (1000) UTC
Description: Member NOAA's Optical circuit I2-RALE-WASH-10GE-07665 is expected to remain available while MCNC Engineers perform circuit maintenance in Asheville, NC. No outages are expected; however the potential does exist. The entire maintenance window is reserved

Ticket No.:4736:144
Subject:Maintenance 1 of 2- I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Friday, July 31, 2015, 5:00 AM (0500) UTC
End Time:Friday, July 31, 2015, 10:00 AM (1000) UTC
Description: *This is maintenance window 1 of 2* The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of 3 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.:4744:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:Optical Member NOAA N-Wave
Start Time:Saturday, August 1, 2015, 12:00 PM (1200) UTC
End Time:Saturday, August 1, 2015, 10:00 PM (2200) UTC
Description: Member NOAA's Optical circuit I2-RALE-WASH-10GE-07665 should remain available while MCNC Engineers perform power maintenance in Asheville, NC. No outages are expected; however the potential does exist. The entire maintenance window is reserved.

Ticket No.:4737:144
Subject:Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Tuesday, August 4, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, August 4, 2015, 10:00 AM (1000) UTC
Description: *This is maintenance window 2 of 2* The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of 3 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.:4794:144
Subject:Maintenance *Tracking* - I2 IP OOB (ATLA)
Affected:
Start Time:Thursday, August 6, 2015, 4:00 AM (0400) UTC
End Time:Thursday, August 6, 2015, 10:00 AM (1000) UTC
Description: IP OOB (ATLA) will be unavailable while Level 3 Engineers perform a maintenance to consolidate the VPN backbone. No network impact is expected for this maintenance.

Ticket No.:4436:144
Subject:Maintenance - I2 Optical Various Circuits (MINN)
Affected:AL2S Backbone MINN-MISS2
Optical Member Canarie/CA*net
Net+ Provider Code42
Start Time:Sunday, August 30, 2015, 1:00 PM (1300) UTC
End Time:Sunday, August 30, 2015, 10:00 PM (2200) UTC
Description: The above listed asset will be unavailable while fiber providor performs maintenance. An outage of 3 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.