Unified - Internet2 Advanced Layer 2 Service Network Operations Report
08/10/2015 - 08/16/2015

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)

51514-Normal 1-Critical Brief Outage - I2 Optical DWDM System DENV-KANS InvestigatingVendor 08/13/2015 9:49 PM 08/13/2015 9:50 PM

Unscheduled Outages Detail


Ticket No.:5151:144
Subject:Brief Outage - I2 Optical DWDM System DENV-KANS
Source Of Impact:Vendor
Affected:DWDM System DENV-KANS
AL2S Backbone(s) DENV-KANS
IP Backbone(s) KANS-SALT
Connector(s)/Peer(s)
Start Time:Thursday, August 13, 2015, 9:49 PM (2149) UTC
End Time:Thursday, August 13, 2015, 9:50 PM (2150) UTC
Description:The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers are currently investigating the reason for the outage. Updates will be provided as they are received.

Scheduled Maintenances Summary

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

4988 4-Normal 3-Elevated Maintenance Completed - I2 Optical Various Circuits Circuit Vendor08/11/2015 7:09 AM 08/11/2015 9:50 AM
4973 3-Elevated Maintenance Completed - I2 IP Core Node HOUS CircuitInternal 08/12/2015 7:00 AM 08/12/2015 7:05 AM
5056 4-Normal Maintenance Completed - I2 AL2S Core Node CHIC Hardware Internal08/12/2015 5:50 AM 08/12/2015 5:52 AM

Scheduled Maintenances Detail

Ticket No.:4988:144
Subject:Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
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-NEWY32AOA
IP Backbone ATLA-CLEV
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:Tuesday, August 11, 2015, 7:09 AM (0709) UTC
End Time:Tuesday, August 11, 2015, 9:50 AM (0950) UTC
Description: The above listed assets were unavailable while Level(3) Engineers performed maintenance to improve overall stability of the network. Circuits were down for 5-10 minutes each and were worked on one by one. Maintenance has been completed. No further outages are expected.

Ticket No.:4973:144
Subject:Maintenance Completed - I2 IP Core Node HOUS
Source Of Impact:Internal
Affected:IP Core Node HOUS and its Connector(s) and Participants
IP Backbone ATLA-HOUS
IP Backbone HOUS-KANS
IP Backbone HOUS-LOSA
Start Time:Wednesday, August 12, 2015, 7:00 AM (0700) UTC
End Time:Wednesday, August 12, 2015, 7:05 AM (0705) UTC
Description: The above listed were unavailable while Internet2 Engineers performed a maintenance to swap the active routing engine. A brief outage was observed. All connections to the Core Node were affected. Maintenance has been completed. No further outages are expected.

Ticket No.:5056:144
Subject:Maintenance Completed - I2 AL2S Core Node CHIC
Source Of Impact:Internal
Affected:AL2S Backbones ASHB-CHIC, ATLA-CHIC, CHIC-COLU4, CHIC-KANS, CHIC-STAR
AL2S-IP Interconnect (CHIC)
AL2S-TR-CPS Interconnect (CHIC)
AL2S Net+ Provider Rackspace
AL2S IXP ESnet
IP Backbones ATLA-CHIC, CHIC-KANS, CHIC-CLEV, CHIC-NEWY
IP Connector Indiana GigaPOP (CHIC)*
Start Time:Wednesday, August 12, 2015, 5:50 AM (0550) UTC
End Time:Wednesday, August 12, 2015, 5:52 AM (0552) UTC
Description: The above listed assets were unavailable while Internet2 Engineers performed maintenance. A brief outage was observed. 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% 99.99260% 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 2 min0 hr 0 min 99.98016%100.00000% 99.99924% 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 2 min0 hr 2 min99.99943%100.00000%99.98784%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 0 min0 hr 0 min 100.00000%100.00000% 99.99791%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98994%99.99715%
I2-ASHB-CHIC-100GE-11803 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.87003%99.98216%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95845%99.97799%
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% 99.92031%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 0 hr 0 min0 hr 0 min 100.00000%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 2 hr 41 min0 hr 0 min 98.40278%100.00000% 99.89735%99.99431%
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% 99.81064%99.99886%
I2-ATLA-CHAR-100GE-07738 2 hr 41 min0 hr 0 min 98.40278%100.00000% 99.90342%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% 99.40726%99.72241%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%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 2 min0 hr 0 min 99.98016%100.00000% 99.93207%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 2 min0 hr 0 min 99.98016%100.00000% 99.88236%99.97401%
I2-CHIC-KANS-100GE-07745 2 hr 43 min0 hr 0 min 98.38294%100.00000% 99.93264%99.99810%
I2-CHIC-STAR-100GE-07743 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.97476%99.99886%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94915%99.99981%
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% 99.92999%99.98539%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69224%99.86016%
I2-DALL-TULS-100GE-11300 2 hr 41 min0 hr 0 min 98.40278%100.00000% 99.96452%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% 99.92733%99.99013%
I2-DENV-SALT-100GE-07747 2 hr 41 min0 hr 0 min 98.40278%100.00000% 99.91253%99.97040%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 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% 99.95124%99.99924%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96831%99.99734%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%99.99981%
I2-HOUH-HOUS-100GE-09379 0 hr 4 min0 hr 0 min 99.96032%100.00000% 99.73342%99.80286%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%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% 99.93207%99.94972%
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 0 min0 hr 0 min 100.00000%100.00000% 99.98956%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91462%99.96167%
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 2 hr 41 min0 hr 0 min 98.40278%100.00000% 99.95389%99.99753%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88103%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 16 hr 21 min16 hr 20 min 99.83220%99.99983% 99.90393%99.94633%


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.:5176:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:Optical Member ESnet
Start Time:Thursday, August 20, 2015, 10:00 PM (2200) UTC
End Time:Thursday, August 20, 2015, 11:00 PM (2300) UTC
Description: Member ESnet's Optical above circuits will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4931:144
Subject:Maintenance *Tracking* - I2 IP Node oob.kans
Affected:
Start Time:Friday, August 21, 2015, 5:00 AM (0500) UTC
End Time:Friday, August 21, 2015, 11:00 AM (1100) UTC
Description: Tracking alarms on oob.kans

Ticket No.:5134:144
Subject:Maintenance *Tracking* 4 of 4 - I2 AL2S Backbone EQCH-MINN
Affected:AL2S Backbone EQCH-MINN
NET+ Provider Code42 (CHIC)
Start Time:Friday, August 21, 2015, 5:00 AM (0500) UTC
End Time:Friday, August 21, 2015, 10:00 AM (1000) UTC
Description: The above listed asset will remain available while Zayo Engineers perform maintenance. An outage is not 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.:4947:144
Subject:Maintenance - I2 AL2S Backbone EQCH-MINN
Affected:AL2S Backbone EQCH-MINN
NET+ Provider Code42 (CHIC)
Start Time:Saturday, August 22, 2015, 5:00 AM (0500) UTC
End Time:Sunday, August 23, 2015, 9:00 PM (2100) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up 40 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.:5114:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:Optical Member NOAA
Start Time:Tuesday, August 25, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, August 25, 2015, 9:00 AM (0900) UTC
Description: Member NOAA N-Wave's Optical circuit I2-PITT-WASH-10GE-07664 will be unavailable while N-Wave Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4919:144
Subject:Maintenance - I2 IP Node oob.wash
Affected:Level(3) High Speed IP Ethernet for OOB router in Washington DC
Start Time:Tuesday, August 25, 2015, 6:00 AM (0600) UTC
End Time:Tuesday, August 25, 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.:5157:144
Subject:Maintenance - I2 AL2S Backbone CHIC-COLU4
Affected:AL2S Backbone CHIC-COLU4
Start Time:Wednesday, August 26, 2015, 4:00 AM (0400) UTC
End Time:Wednesday, August 26, 2015, 6:00 AM (0600) UTC
Description: The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to two hours is expected; hoever, 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.:5192:144
Subject:Maintenance Update - I2 Optical DWDM System CHIC-STAR
Affected:DWDM System CHIC-STAR
AL2S Backbone CHIC-STAR
IP Backbone CHIC-NEWY32AOA
IP Backbone CHIC-CLEV
AL2S Core Node STAR and Connectors
Net+ Provider Code42 (CHIC)
Start Time:Wednesday, August 26, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, August 26, 2015, 9:00 AM (0900) UTC
Description: ***Please note the updated impact in the Affected field, AL2S Core Node STAR and Net+ Provider Code42 (CHIC)*** The above listed assets will be unavailable while Internet2 Fiber Vendor Engineers replace the Optical Core Node opt.star which sustained physical damage. An outage of two hours is expected, however the entire maintenance window is reserved.

Ticket No.:5189:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone EQCH-STAR
AL2S Backbone CHIC-STAR
IP Backbone CHIV-CLEV
IP Backbone CHIC-NEWY
Start Time:Wednesday, August 26, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, August 26, 2015, 9:00 AM (0900) UTC
Description: The above listed circuits will be unavailable while Level 3's Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:5217:144
Subject:Maintenance *Tracking* 1 of 2 - I2 Various Circuits
Affected:CA*Net/CANARIE
Net+ Provider Code42
Start Time:Wednesday, August 26, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, August 26, 2015, 11:00 AM (1100) UTC
Description: Internet2's Optical circuits should remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire maintenance window has been reserved.

Ticket No.:5218:144
Subject:Maintenance *Tracking* 2 of 2 - I2 Various Circuits
Affected:CA*Net/CANARIE
Net+ Provider Code42
Start Time:Thursday, August 27, 2015, 6:00 AM (0600) UTC
End Time:Thursday, August 27, 2015, 11:00 AM (1100) UTC
Description: Internet2's Optical circuits should remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire maintenance window has been reserved. This is a backup window, to be used if necessary.

Ticket No.:5135:144
Subject:Maintenance - I2 AL2S Backbone Various Circuits
Affected:AL2S Backbone DENV-KANS
AL2S Backbone PORT-SUNN
AL2S Backbone DENV-ELPA
IP Backbone KANS-SALT
IP Backbone LOSA-SEAT
Start Time:Friday, August 28, 2015, 4:00 AM (0400) UTC
End Time:Friday, August 28, 2015, 10:00 AM (1000) UTC
Description: The above listed asset will be unavailable while Level 3 Engineers perform maintenance. 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.

Ticket No.:4955:144
Subject:Maintenance - I2 Various Optical Circuits (Northern Tier)
Affected:Backbone MISS2-SEAT
Start Time:Saturday, August 29, 2015, 2:00 PM (1400) UTC
End Time:Sunday, August 30, 2015, 12:00 AM (0000) UTC
Description: The above listed assets will be unavailable while Zayo Group's third party vendor relocates fiber. An outage up of up to an hour is expected; however 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.: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.

Ticket No.:5112:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Tuesday, September 1, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, September 1, 2015, 9:00 AM (0900) UTC
Description: Member NOAA N-Wave's Optical circuit I2-PITT-WASH-10GE-07664 will be unavailable while N-Wave Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:5113:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:Optical Member NOAA
Start Time:Wednesday, September 2, 2015, 4:00 AM (0400) UTC
End Time:Wednesday, September 2, 2015, 9:00 AM (0900) UTC
Description: Member NOAA N-Wave's Optical circuit I2-PITT-WASH-10GE-07664 will be unavailable while N-Wave Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.