Unified - Internet2 Advanced Layer 2 Service Network Operations Report
02/16/2015 - 02/22/2015

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)

26594-Normal Brief Outage - I2 AL2S Backbone BATO-JACK UndeterminedUndetermined 02/19/2015 12:03 PM 02/19/2015 12:04 PM

Unscheduled Outages Detail


Ticket No.:2659:144
Subject:Brief Outage - I2 AL2S Backbone BATO-JACK
Source Of Impact:Undetermined
Affected:AL2S Backbone BATO-JACK
Start Time:Thursday, February 19, 2015, 12:03 PM (1203) UTC
End Time:Thursday, February 19, 2015, 12:04 PM (1204) UTC
Description:The above listed asset is available after a brief outage. Internet2 Engineers have declared the cause to be undetermined. Workgroup administrators receive notifications from OESS

Scheduled Maintenances Summary

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

2623 3-Elevated Maintenance Completed - I2 AL2S Backbone CHIC-KANS Circuit Internal02/20/2015 6:05 AM 02/20/2015 6:07 AM
2708 3-Elevated Emergency Maintenance Completed - I2 AL2S Backbone HART-NEWY CircuitInternal 02/22/2015 9:47 AM 02/22/2015 9:53 AM

Scheduled Maintenances Detail

Ticket No.:2623:144
Subject:Maintenance Completed - I2 AL2S Backbone CHIC-KANS
Source Of Impact:Internal
Affected:AL2S Backbone CHIC-KANS
IP Backbone CHIC-KANS
Start Time:Friday, February 20, 2015, 6:05 AM (0605) UTC
End Time:Friday, February 20, 2015, 6:07 AM (0607) UTC
Description: The above listed was unavailable while Internet2 Engineers performed a circuit maintenance in Kansas City, MO. A brief outage was experienced. This maintenance has been completed..

Ticket No.:2708:144
Subject:Emergency Maintenance Completed - I2 AL2S Backbone HART-NEWY
Source Of Impact:Internal
Affected:AL2S Backbone Hart-NEWY
Start Time:Sunday, February 22, 2015, 9:47 AM (0947) UTC
End Time:Sunday, February 22, 2015, 9:53 AM (0953) UTC
Description: The above listed asset was unvailable while Internet 2 Engineers performed an emergency maintenance. An outage was experienced. This maintenance has been completed.


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% 99.96034% 99.96034%
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% 99.99658% 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% 99.99924% 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%99.98898%99.99847%

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% 99.92790%99.99943%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97590%99.99507%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98065%99.99450%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98084%99.99469%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CHIC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71008%99.97230%
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% 99.81785%99.99867%
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 1 min0 hr 1 min 99.99008%99.99008% 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-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 2 min0 hr 0 min 99.98016%100.00000% 99.97268%99.99886%
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% 99.92050%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 0 min0 hr 0 min 100.00000%100.00000% 99.93378%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% 99.81254%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% 99.99734%99.99981%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 6 min0 hr 0 min 99.94048%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-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937%99.99981%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80286%99.82639%
I2-LOSA-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67498%99.69869%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%99.99526%
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% 99.98994%99.99981%
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 0 hr 9 min0 hr 8 min 99.99825%99.99981% 99.94037%99.97381%


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.:2700:144
Subject:Maintenance *Tracking* - I2 Optical Member ESnet
Affected:
Start Time:Monday, February 23, 2015, 5:00 PM (1700) UTC
End Time:Monday, February 23, 2015, 9:00 PM (2100) UTC
Description: Member ESnet's above listed Optical circuit will be available while ESnet Engineers perform maintenance. No outages are expected

Ticket No.:2702:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Start Time:Wednesday, February 25, 2015, 7:00 AM (0700) UTC
End Time:Friday, February 27, 2015, 12:00 PM (1200) UTC
Description: The above listed circuits will remain available while Zayo Engineers perform a maintenance. No outages are expected; however the entire window has been reserved.

Ticket No.:2376:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System CINC-INDI
Affected:DWDM CINC-INDI
AL2S Backbone(s) ATLA-CHIC
IP Backbone(s) ATLA-CHIC
Start Time:Thursday, February 26, 2015, 5:00 AM (0500) UTC
End Time:Thursday, February 26, 2015, 11:00 AM (1100) UTC
Description: *This is maintenance window 2 of 2* DWDM System CINC-INDI will be unavailable while Level(3) Communications relocates and replaces backbone cable in Cincinnati, Ohio. An outage of 30 minutes is expected; however the entire window is reserved.

Ticket No.:2610:144
Subject:Maintenance - I2 Optical Circuits I2-COLU4-KANS-100GE-11579 and I2-COLU4-SAIN-100GE-11580
Affected:AL2S Backbone CHIC-COLU4
AL2S Backbone COLU4-KANS
Start Time:Thursday, February 26, 2015, 6:00 AM (0600) UTC
End Time:Thursday, February 26, 2015, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while MOREnet Engineers perform maintenance. An outage of 5 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.:2694:144
Subject:Maintenance 2 of 5 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Thursday, February 26, 2015, 6:00 AM (0600) UTC
End Time:Thursday, February 26, 2015, 11:00 AM (1100) UTC
Description: DWDM System JCSN-MEMP will be unavailable while Zayo Communications performs maintenance in Yazoo City, MS. An outage is expected. The entire window is reserved. *This is an alternate window for ticket 2693:144, should it be required.*

Ticket No.:2377:144
Subject:Maintenance Alternate Window - I2 Optical DWDM System CINC-INDI
Affected:DWDM CINC-INDI
AL2S Backbone(s) ATLA-CHIC
IP Backbone(s) ATLA-CHIC
Start Time:Friday, February 27, 2015, 5:00 AM (0500) UTC
End Time:Friday, February 27, 2015, 11:00 AM (1100) UTC
Description: *This is an alternative window* DWDM System CINC-INDI will be unavailable while Level(3) Communications relocates and replaces backbone cable in Cincinnati, Ohio. An outage of 30 minutes is expected; however the entire window is reserved.

Ticket No.:2695:144
Subject:Maintenance 3 of 5 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Friday, February 27, 2015, 6:00 AM (0600) UTC
End Time:Friday, February 27, 2015, 11:00 AM (1100) UTC
Description: DWDM System JCSN-MEMP will be unavailable while Zayo Communications performs maintenance in Yazoo City, MS. An outage is expected. The entire window is reserved. *This is an alternate window for ticket 2693:144, should it be required.*

Ticket No.:2649:144
Subject:Maintenance Rescheduled - I2 AL2S Core Node KANS
Affected:AL2S Core Node KANS
AL2S Backbone DENV-KANS
AL2S Backbone CHIC-KANS
AL2S Backbone KANS-TULS
AL2S Backbone COLU4-KANS
Connector GPN
Connector AREON
Connector LEARN
Connector KanREN
Connector OneNet
Connector UMN-Gigapop
Start Time:Friday, February 27, 2015, 10:00 AM (1000) UTC
End Time:Friday, February 27, 2015, 11:00 AM (1100) UTC
Description: *Please note updated maintenance time.* The above listed assets will be unavailable while Internet2 Engineers perform a maintenance to apply a configuration across all the Brocade modules in core node KANS. An outage of two hours is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:2519:144
Subject:Maintenance 2 of 2 - I2 AL2S Backbone ATLA-CHIC
Affected:AL2S Backbone ATLA-CHIC
Start Time:Saturday, February 28, 2015, 5:00 AM (0500) UTC
End Time:Saturday, February 28, 2015, 7:00 AM (0700) UTC
Description: The above listed asset will be unavailable while Internet2 Engineers perform maintenance. An outage of 2 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.:2755:144
Subject:Maintenance - I2 Optical DWDM System ELPA-SANA
Affected:DWDM System ELPA-SANA
AL2S Backbone(s) ELPA-HOUS
IP Backbone(s) HOUS-LOSA
Start Time:Saturday, February 28, 2015, 5:00 AM (0500) UTC
End Time:Saturday, February 28, 2015, 7:00 AM (0700) UTC
Description: DWDM System ELPA-SANA will be unavailable while Level(3) Communications perform hardware maintenance in Hondo, TX. An outage is expected. The entire window is reserved.

Ticket No.:2754:144
Subject:Maintenance - I2 IP Various Backbones (WASH)
Affected:Backbones CHIC-WASH and NEWY32AOA-WASH
Connector MAX(WASH)
Start Time:Monday, March 2, 2015, 5:00 AM (0500) UTC
End Time:Monday, March 2, 2015, 6:00 AM (0600) UTC
Description: The above assets will be unavailable while Internet2 Engineerings, with the assistance of Level(3) Technicians, perform maintenance to clean a fiber. An outage is expected. The entire window is reserved. IP traffic will re-route during this maintenance.

Ticket No.:2696:144
Subject:Maintenance 4 of 5 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Monday, March 2, 2015, 6:00 AM (0600) UTC
End Time:Monday, March 2, 2015, 11:00 AM (1100) UTC
Description: DWDM System JCSN-MEMP will be unavailable while Zayo Communications performs maintenance in Yazoo City, MS. An outage is expected. The entire window is reserved. *This is the first backup window for ticket 2693:144 and may not be used.*

Ticket No.:2697:144
Subject:Maintenance 5 of 5 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Tuesday, March 3, 2015, 6:00 AM (0600) UTC
End Time:Tuesday, March 3, 2015, 11:00 AM (1100) UTC
Description: DWDM System JCSN-MEMP will be unavailable while Zayo Communications performs maintenance in Yazoo City, MS. An outage is expected. The entire window is reserved. *This is the second backup window for ticket 2693:144 and may not be used.*

Ticket No.:2760:144
Subject:Maintenance 1 of 4 *Tracking* - I2 AL2S Backbone MISS2-SEAT
Affected:AL2S Backbone MISS2-SEAT
Start Time:Tuesday, March 3, 2015, 8:00 AM (0800) UTC
End Time:Tuesday, March 3, 2015, 1:00 PM (1300) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform network optimization maintenance. No 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.:2743:144
Subject:Maintenance - I2 AL2S FSFW Upgrade
Affected:
Start Time:Wednesday, March 4, 2015, 8:00 AM (0800) UTC
End Time:Wednesday, March 4, 2015, 10:00 AM (1000) UTC
Description: The above listed hosts will be unavailable while GlobalNOC Systems Engineers upgrade FSFW on the AL2S network. No production service impact is expected; however, the entire window is reserved.

Ticket No.:2761:144
Subject:Maintenance 2 of 4 *Tracking* - I2 AL2S Backbone MISS2-SEAT
Affected:AL2S Backbone MISS2-SEAT
Start Time:Wednesday, March 4, 2015, 8:00 AM (0800) UTC
End Time:Wednesday, March 4, 2015, 1:00 PM (1300) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform network optimization maintenance. No 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. This is an alternate window for ticket 2760:144 should it be required.

Ticket No.:2762:144
Subject:Maintenance 3 of 4 *Tracking* - I2 AL2S Backbone MISS2-SEAT
Affected:AL2S Backbone MISS2-SEAT
Start Time:Thursday, March 5, 2015, 8:00 AM (0800) UTC
End Time:Thursday, March 5, 2015, 1:00 PM (1300) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform network optimization maintenance. No 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. This is an alternate window for ticket 2760:144, should it be required.

Ticket No.:2685:144
Subject:Maintenance - I2 Participant NOAA - Fairmont/NESCC (CHIC)
Affected:Participant NOAA
Start Time:Friday, March 6, 2015, 3:00 AM (0300) UTC
End Time:Friday, March 6, 2015, 11:00 AM (1100) UTC
Description: Participant NOAA - Fairmont/NESCC (CHIC) will be unavailable while OARNET engineers repair fiber damage on the Columbus to Athens fiber route. An outage is expected and the entire window has been reserved. Participant NOAA - Fairmont/NESCC (CHIC) will remain available via their connection to WASH.

Ticket No.:2763:144
Subject:Maintenance 4 of 4 *Tracking* - I2 AL2S Backbone MISS2-SEAT
Affected:AL2S Backbone MISS2-SEAT
Start Time:Friday, March 6, 2015, 8:00 AM (0800) UTC
End Time:Friday, March 6, 2015, 1:00 PM (1300) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform network optimization maintenance. No 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. This is an alternate window for ticket 2760:144, should it be required.

Ticket No.:2478:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 and MISS2-SEAT
AL2S Participant University of Montana.
Start Time:Monday, March 9, 2015, 7:00 AM (0700) UTC
End Time:Friday, March 13, 2015, 3:00 PM (1500) UTC
Description: Core Node sdn-sw.miss2.net.internet2.edu will be available while iConnect perform power maintenance. Outage is not expected, however the entire window is reserved.

Ticket No.:2447:144
Subject:Maintenance - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42 (CHIC)
I2 Optical Member CA*Net/Canarie
Start Time:Saturday, March 21, 2015, 2:00 PM (1400) UTC
End Time:Saturday, March 21, 2015, 7:00 PM (1900) UTC
Description: The above listed circuits will be unavailable while Zayo Engineers perform maintenance. An outage of one hour is expected. The entire window is reserved. *Net+ Provider Code42 (CHIC) is multihomed and will remain reachable.*