Unified - Internet2 Advanced Layer 2 Service Network Operations Report
03/30/2015 - 04/05/2015

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

New Connections

ConnectorTypeDateSponsor
Indiana GigaPOP (INDI)100GE4/2/2015


Upgrades
FSFW 1.0.4b - 4/1/2015

New Network Resources
Core Node INDI - 3/31/2015

Unscheduled Outages Summary

Ticket Number Customer Impact Network Impact Title Outage Type Source Of Impact Start Time (UTC) End Time (UTC)
32574-Normal Outage Resolved - I2 AL2S Backbone MINN-MISS2 PowerVendor 03/30/2015 1:51 AM 03/30/2015 7:02 AM
32654-Normal Brief Outage - I2 AL2S Backbone CHIC-KANS HardwareVendor 03/30/2015 4:05 PM 03/30/2015 4:06 PM
32814-Normal Brief Outage Resolved - I2 AL2S Backbone CINC-INDI HardwareVendor 03/31/2015 5:07 AM 03/31/2015 5:08 AM
33064-Normal Brief Outage - I2 AL2S Backbone MISS2-SEAT UndeterminedVendor 04/01/2015 3:03 PM 04/01/2015 3:04 PM
33304-Normal Outage Resolved - I2 AL2S Backbone CHIC-INDI HardwareVendor 04/03/2015 3:53 AM 04/03/2015 9:49 AM

Unscheduled Outages Detail


Ticket No.:3257:144
Subject:Outage Resolved - I2 AL2S Backbone MINN-MISS2
Source Of Impact:Vendor
Affected:Optical Member CA*Net4
AL2S Backbone MINN-MISS2
Net+ Provider Code42 (SEAT) *
Start Time:Monday, March 30, 2015, 1:51 AM (0151) UTC
End Time:Monday, March 30, 2015, 7:02 AM (0702) UTC
Description:The above listed asset is now available. Zayo Engineers are reporting power in Worden, MT has been restored and they are hands off all assets. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. * Denotes Net+ Provider is multihomed and remained reachable.

Ticket No.:3265:144
Subject:Brief Outage - I2 AL2S Backbone CHIC-KANS
Source Of Impact:Vendor
Affected:AL2S Backbone CHIC-KANS
IP Backbone CHIC-KANS
Start Time:Monday, March 30, 2015, 4:05 PM (1605) UTC
End Time:Monday, March 30, 2015, 4:06 PM (1606) 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.

Ticket No.:3281:144
Subject:Brief Outage Resolved - I2 AL2S Backbone CINC-INDI
Source Of Impact:Vendor
Affected:Optical Member ESnet
AL2S Backbone CINC-INDI
IP Backbone ATLA-CHIC
Start Time:Tuesday, March 31, 2015, 5:07 AM (0507) UTC
End Time:Tuesday, March 31, 2015, 5:08 AM (0508) UTC
Description:The above listed is available after a brief outage. Level(3) and Ciena Engineers have determined that fiber disturbance caused the outage. Workgroup administrators receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:3306:144
Subject:Brief Outage - I2 AL2S Backbone MISS2-SEAT
Source Of Impact:Vendor
Affected:AL2S Backbone MISS2-SEAT
Start Time:Wednesday, April 1, 2015, 3:03 PM (1503) UTC
End Time:Wednesday, April 1, 2015, 3:04 PM (1504) UTC
Description:The above listed asset is available after a brief outage. The Internet2 fiber vendor has investigated the issue and have been unable to determine the reason for the outage. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:3330:144
Subject:Outage Resolved - I2 AL2S Backbone CHIC-INDI
Source Of Impact:Vendor
Affected:AL2S Backbone CHIC-INDI
IP Backbone ATLA-CHIC
Start Time:Friday, April 3, 2015, 3:53 AM (0353) UTC
End Time:Friday, April 3, 2015, 9:49 AM (0949) UTC
Description:The above listed asset is now available after an outage. Internet2 Engineers reported the outage was caused by a failed 100g line card in Indianapolis, which has now been replaced. 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)
3255 3-Elevated Emergency Maintenance Completed - I2 AL2S Backbone ASHB-PITT Circuit Internal03/30/2015 1:14 AM 03/30/2015 1:16 AM
3295 3-Elevated Emergency Maintenance Completed - I2 AL2S Backbones CHIC-KANS and DENV-KANS HardwareInternal 04/02/2015 5:02 AM 04/02/2015 5:09 AM

Scheduled Maintenances Detail

Ticket No.:3255:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbone ASHB-PITT
Source Of Impact:Internal
Affected:AL2S Backbone ASHB-PITT
IP Backbone CLEV-WASH
IP Backbone ATLA-CLEV
Start Time:Monday, March 30, 2015, 1:14 AM (0114) UTC
End Time:Monday, March 30, 2015, 1:16 AM (0116) UTC
Description: The above listed asset was unavailable while Internet2 Engineers performed emergency circuit maintenance. A brief outage was experienced. 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.:3295:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbones CHIC-KANS and DENV-KANS
Source Of Impact:Internal
Affected:AL2S Backbones CHIC-KANS and DENV-KANS
IP Backbones CHIC-KANS and KANS-SALT
Start Time:Thursday, April 2, 2015, 5:02 AM (0502) UTC
End Time:Thursday, April 2, 2015, 5:09 AM (0509) UTC
Description: The above listed assets are now available. Internet2 Engineers, with the assistance of Level3 Technicians, performed emergency maintenance. Backbone traffic re-routed during this maintenance.


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% 100.00000% 100.00000%
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% 99.99753% 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% 99.99298% 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% 99.99848% 99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013% 100.00000%
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% 99.99981% 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%99.98839%99.99799%

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% 99.99905%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99165%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 2 min0 hr 0 min 99.98016%100.00000% 99.95883%99.97837%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96395%99.97780%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96395%99.97799%
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% 100.00000%100.00000%
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% 99.93207%99.99734%
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% 99.81121%99.99848%
I2-ATLA-WASH-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94289%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.28962%99.56151%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99108%99.99791%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99241%99.99848%
I2-CHIC-INDI-100GE-50993 5 hr 56 min5 hr 56 min 96.46825%96.46825% 99.93245%99.93245%
I2-CINC-INDI-100GE-51692 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93056%99.97476%
I2-CHIC-KANS-100GE-07745 0 hr 8 min0 hr 1 min 99.92063%99.99008% 99.96718%99.99829%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97666%99.99962%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95048%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% 99.91689%99.98729%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89526%99.99469%
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% 99.98444%99.99051%
I2-DENV-KANS-100GE-07746 0 hr 7 min0 hr 0 min 99.93056%100.00000% 99.92885%99.99051%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97742%99.98975%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80798%99.92904%
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% 99.99772%100.00000%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99374%100.00000%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97230%99.99981%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%99.99981%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74139%99.82184%
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% 100.00000%100.00000%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%99.99981%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80248%99.82620%
I2-LOSA-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98425%100.00000%
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 5 hr 11 min5 hr 11 min 96.91468%96.91468% 99.61578%99.63969%
I2-MISS2-SEAT-100GE-13237 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.96983%99.97268%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99070%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99450%99.99867%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%99.99924%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98805%99.99810%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98975%99.99962%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%99.99829%
I2-SALT-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96357%99.97078%
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 11 hr 26 min0 hr 16 min 99.87397%99.87691% 99.94388%99.97175%


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.:3388:144
Subject:Emergency Maintenance - I2 Optical DWDM System NERSC-SLAC
Affected:DWDM System NERSC-SLAC
Start Time:Thursday, April 9, 2015, 3:30 AM (0330) UTC
End Time:Thursday, April 9, 2015, 12:30 PM (1230) UTC
Description: DWDM System NERSC-SLAC was briefly unavailable while Level(3) Communications troubleshooted a circuit in Oakland and Berklee, CA.

Ticket No.:3399:144
Subject:Emergency Maintenance 1 of 2 - I2 Various Circuits (Northern Tier)
Affected:CA*Net/CANARIE
AL2S Backbone EQCH-MINN
AL2S Backbone MINN-MISS2
Net+ Provider Code42 (CHIC)
Start Time:Friday, April 10, 2015, 5:00 AM (0500) UTC
End Time:Friday, April 10, 2015, 10:00 AM (1000) UTC
Description: The above listed assets may be unavailable while Zayo Engineers perform power maintenance. No impact is expected; however the entire window is reserved.

Ticket No.:3403:144
Subject:Maintenance 2 of 2 - I2 Various Circuits (Northern Tier)
Affected:CA*Net/CANARIE
AL2S Backbone EQCH-MINN
AL2S Backbone MINN-MISS2
Net+ Provider Code42 (CHIC)
Start Time:Monday, April 13, 2015, 5:00 AM (0500) UTC
End Time:Monday, April 13, 2015, 10:00 AM (1000) UTC
Description: The above listed assets may be unavailable while Zayo Engineers perform power maintenance. No impact is expected; however the entire window is reserved. *This is an alternate window for 3399:144, to be used if necessary.*

Ticket No.:3327:144
Subject:Maintenance - I2 AL2S Core Node WASH
Affected:AL2S Core Node WASH and all Participants directly connected to that asset.
AL2S Backbones ASHB-WASH, PHIL-WASH, PHIL-WASH, and RALE-WASH
IP Backbones ATLA-CLEV, ATLA-NEWY32AOA, ATLA-WASH, CHIC-WASH, CLEV-WASH
and NEWY32AOA-WASH
Interconnects AL2S-IP(WASH) and AL2S-WIX
Start Time:Tuesday, April 14, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, April 14, 2015, 6:00 AM (0600) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform power maintenance. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:3396:144
Subject:Maintenace 1 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:
Start Time:Tuesday, April 14, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, April 14, 2015, 10:00 AM (1000) UTC
Description: The above listed assets should remain available while Zayo engineers perform maintenance to perform DC power supply installation. No outage is expected. The entire window is reserved.

Ticket No.:3398:144
Subject:Maintenace 2 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:
Start Time:Wednesday, April 15, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, April 15, 2015, 10:00 AM (1000) UTC
Description: The above listed assets should remain available while Zayo engineers perform maintenance to perform DC power supply installation. No outage is expected. The entire window is reserved. This is an alternate window for ticket 3396:144, should it be required.

Ticket No.:3420:144
Subject:Maintenance 1 of 3 - I2 Optical Member CA*Net/CANARIE
Affected:Optical Member CA*Net/CANARIE
Start Time:Wednesday, April 15, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, April 15, 2015, 11:00 AM (1100) UTC
Description: Member CA*Net/CANARIE's Optical circuit CHIC-MISS will be unavailable while Zayo Engineers perform power maintenance. An outage is not expected; however the entire maintenance window has been reserved.

Ticket No.:3421:144
Subject:Maintenance 2 of 3 - I2 Optical Member CA*Net/CANARIE
Affected:Optical Member CA*Net/CANARIE
Start Time:Thursday, April 16, 2015, 6:00 AM (0600) UTC
End Time:Thursday, April 16, 2015, 11:00 AM (1100) UTC
Description: Member CA*Net/CANARIE's Optical circuit CHIC-MISS will be unavailable while Zayo Engineers perform power maintenance. An outage is not expected; however the entire maintenance window has been reserved.

Ticket No.:3424:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Friday, April 17, 2015, 2:00 AM (0200) UTC
End Time:Friday, April 17, 2015, 10:00 AM (1000) UTC
Description: Member NOAA N-Wave will be unavailable while OARnet's provider performs fiber repair maintenance . An extended outage is expected and the entire maintenance window is reserved.

Ticket No.:3422:144
Subject:Maintenance 3 of 3 - I2 Optical Member CA*Net/CANARIE
Affected:Optical Member CA*Net/CANARIE
Start Time:Friday, April 17, 2015, 6:00 AM (0600) UTC
End Time:Friday, April 17, 2015, 11:00 AM (1100) UTC
Description: Member CA*Net/CANARIE's Optical circuit CHIC-MISS will be unavailable while Zayo Engineers perform power maintenance. An outage is not expected; however the entire maintenance window has been reserved.

Ticket No.:3408:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:Optical Member MAX Gigapop
Optical Member OARnet
IP Backbone NEWY32AOA-WASH
IP Connector MAX GigaPOP and its Participants
IP Connector OARnet and its Participants
Start Time:Friday, April 24, 2015, 5:00 AM (0500) UTC
End Time:Friday, April 24, 2015, 7:00 AM (0700) UTC
Description: The above listed optical circuits will be unavailable while Level3 Technicians perform maintenance to replace a card in McLean, VA. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:3405:144
Subject:Maintenance - I2 AL2S Participant PNWGP (CHIC and STAR)
Affected:AL2S Participant PNWGP (CHIC and STAR)
Start Time:Saturday, April 25, 2015, 3:00 PM (1500) UTC
End Time:Sunday, April 26, 2015, 1:00 AM (0100) UTC
Description: The above listed assset will be unavailable while PNWGP Engineers perform maintenance. An outage of 5 minutes is expected; however, the entire window is reserved.

Ticket No.:3406:144
Subject:Maintenance 1 of 2 - I2 Optical Member CA*Net/CANARIE
Affected:Optical Member CA*Net/CANARIE
Start Time:Tuesday, April 28, 2015, 7:00 AM (0700) UTC
End Time:Tuesday, April 28, 2015, 12:00 PM (1200) UTC
Description: The above listed assets may be unavailable while Zayo engineers perform network maintenance for network optimization and durability. An outage of up to one hour is expected. The entire window is reserved.

Ticket No.:3407:144
Subject:Maintenance 2 of 2 - I2 Optical Member CA*Net/CANARIE
Affected:Optical Member CA*Net/CANARIE
Start Time:Wednesday, April 29, 2015, 7:00 AM (0700) UTC
End Time:Wednesday, April 29, 2015, 12:00 PM (1200) UTC
Description: The above listed assets may be unavailable while Zayo engineers perform network maintenance for network optimization and durability. An outage of up to one hour is expected. The entire window is reserved. *This is an alternate window for 3406:144, if necessary*