Unified - Internet2 Advanced Layer 2 Service Network Operations Report
11/24/2014 - 11/30/2014

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

New Connections

None


Upgrades
OESS Cluster Manager 2.0 Released - 11/25/2014 2200 UTC

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)

16302-High Brief Outage - I2 AL2S Backbone ASHB-WASH InvestigatingUndetermined 11/24/2014 9:51 AM 11/24/2014 9:52 AM

Unscheduled Outages Detail


Ticket No.:1630:144
Subject:Brief Outage - I2 AL2S Backbone ASHB-WASH
Source Of Impact:Undetermined
Affected:AL2S Backbone ASHB-WASH
IP Backbone CLEV-WASH
Start Time:Monday, November 24, 2014, 9:51 AM (0951) UTC
End Time:Monday, November 24, 2014, 9:52 AM (0952) UTC
Description:Backbone ASHB-WASH was briefly unavailable. Internet2 Engineers are investigating the cause; however, 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)

None during this report period

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% 99.99753% 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% 100.00000% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013% 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% 99.99051% 99.99051%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 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% 100.00000% 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% 100.00000% 100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 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% 100.00000% 100.00000%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
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% 100.00000% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981% 99.99981%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.99747%99.99849%

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% 99.99981%99.99981%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95313%99.99943%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97704%99.99507%
I2-ASHB-WASH-100GE-09106 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.98368%99.99450%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98387%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% 99.79015%99.97249%
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% 99.99431%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% 99.88540%99.99886%
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% 99.97647%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.33781%99.57574%
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% 99.99753%100.00000%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%99.99924%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99374%99.99924%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%99.99962%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96167%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% 99.99279%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% 99.93587%99.98729%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92050%99.99753%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%99.99051%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94479%99.99051%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98387%99.98975%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88711%99.93682%
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% 100.00000%100.00000%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99488%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 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80134%99.82487%
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% 99.99298%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80647%99.82715%
I2-LOSA-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99488%100.00000%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97363%99.99734%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%99.99962%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%99.99867%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%100.00000%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%99.99962%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99412%99.99981%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
I2-SALT-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 0 hr 1 min0 hr 0 min 99.99981%99.99981% 99.96081%99.98160%


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.:1653:144
Subject:Maintenance - I2 Optical Circuits I2-COLU4-KANS-100GE-11579 and I2-COLU4-SAIN-100GE-11580
Affected:AL2S Backbones CHIC-COLU4 and COLU4-KANS
Start Time:Tuesday, December 2, 2014, 6:00 AM (0600) UTC
End Time:Tuesday, December 2, 2014, 12:00 PM (1200) UTC
Description: The above listed backbones will be unavailable while MOREnet engineers conduct fiber maintenance in Seymour, MO. Outages are expected and the entire window has been reserved. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1666:144
Subject:Maintenance 1 of 2 - I2 AL2S Backbone MINN-MISS
Affected:Optical Circuit I2-ATLA-DENV-10GE-07656
AL2S Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Tuesday, December 2, 2014, 7:00 AM (0700) UTC
End Time:Tuesday, December 2, 2014, 12:00 PM (1200) UTC
Description: The above listed will become unavailable while Zayo engineers perform hardware replacement maintenance. An outage of 30 minutes is anticipated. However the entire window has been reserved. This is maintenance window 1 of 2.

Ticket No.:1492:144
Subject:Maintenance - I2 AL2S Core Node COLU4
Affected:AL2S Connector GPN (COLU4)
AL2S Backbones COLU4-KANS & CHIC-COLU4
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire window is reserved. All connections to the Core Node will be affected. Layer 2 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1521:144
Subject:Maintenance - I2 AL2S Core Node Firmware Upgrade (ATLA)
Affected:AL2S Core Node ATLA and its Connector(s) and Participants
AL2S Backbones ATLA-CHIC, ATLA-CHAR, ATLA-JACK, ATLA-JCSN
IP Backbones ATLA-CHIC, ATLA-WASH, ATLA-HOUS
Optical Interconnects (ATLA)
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of up to 30 minutes is expected within the advertised maintenance window. All connections to the Core Node will be affected. The entire window is reserved. Layer 2 and 3 Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1532:144
Subject:Maintenance - I2 AL2S Core Node HOUH
Affected:AL2S Core Node HOUS and its Connector(s) and Participants
AL2S BackbonesDALL-HOUS,HOUH-JCSN,BATO-HOUH, &ELPA- HOUH
IP Backbone HOUS-LOSA, HOUS-KANS,& ATLA-HOUS
IP Connector LEARN (HOUS)*
IP - AL2S Interconnect
AL2S-AL3S interconnect
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire window is reserved. All connections to the Core Node will be affected. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. * Notes that connector is multihomed and should remain available.

Ticket No.:1531:144
Subject:Maintenance - I2 AL2S Core Node KANS
Affected:AL2S Core Node KANS and its Connector(s) and Participants
AL2S Backbones CHIC-KANS, DENV-KANS, KANS-TULS, & COLU-KANS
IP Backbone KANS-SALT, CHIC-KANS, & HOUS-KANS
AL2S-AL3S Interconnect
IP- AL2S Interconnect
AL2S Connector GPN (KANS)
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire window is reserved. All connections to the Core Node will be affected. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1533:144
Subject:Maintenance - I2 AL2S Core Node CHIC
Affected:AL2S Backbone ASHB-CHIC
AL2S Backbone ATLA-CHIC
AL2S Backbone CHIC-COLU4
AL2S Backbone CHIC-KANS
AL2S Backbone CHIC-STAR
NDDI-AL2S Interconnect
AL2S Net+ Provider Rackspace
AL2S IXP ESnet
IP Backbone ATLA-CHIC
IP Backbone CHIC-KANS
IP Backbone CHIC-CLEV
IP Backbone CHIC-NEWY
IP Connector Indiana GigaPOP (CHIC)*
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire window is reserved. All connections to the Core Node will be affected. Layer 2 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. *Denotes that the entity is multihomed and therefor will remain reachable.

Ticket No.:1534:144
Subject:Maintenance - I2 AL2S Core Node DENV
Affected:AL2S Core Node DENV
AL2S Backbones DENV-ELPA, DENV-KANS, & DENV-SALT
AL2S Participant XSEDE (NCAR)
AL2S Participant NOAA N-WAVE
IP Backbone KANS-SALT
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire window is reserved. All connections to the Core Node will be affected. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1535:144
Subject:Maintenance - I2 AL2S Core Node SALT
Affected:AL2S Core Node SALT
AL2S - AL3S Interconnect
IP - AL2S Interconnect
AL2S Backbone DENV-SALT
AL2S Backbone LOSA-SALT
AL2S Backbone SALT-SEAT
AL2S Backbone SALT-SUNN
AL2S Connector UEN
IP Backbone KANS-SALT
IP Backbone LOSA-SALT
IP Backbone SALT-SEAT
IP Connector UEN (SALT)*
Start Time:Tuesday, December 2, 2014, 8:00 AM (0800) UTC
End Time:Tuesday, December 2, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node software upgrade. An outage of 30 minutes is expected within the advertised maintenance window; however, the entire maintenance window is reserved. All connections to the Core Node will be affected. Layer 2 and 3 backbone traffic will re-route during the maintenance. *Denotes a multihomed connection.

Ticket No.:1667:144
Subject:Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS
Affected:Optical Circuit I2-ATLA-DENV-10GE-07656
AL2S Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Wednesday, December 3, 2014, 7:00 AM (0700) UTC
End Time:Wednesday, December 3, 2014, 12:00 PM (1200) UTC
Description: The above listed will become unavailable while Zayo engineers perform hardware replacement maintenance. An outage of 30 minutes is anticipated. However the entire window has been reserved. This is maintenance window 2 of 2.

Ticket No.:1491:144
Subject:Maintenance - I2 AL2S Core Node TULS
Affected:AL2S Backbones KANS-TULS, DALL-TULS
IP Backbone HOUS-KANS
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1498:144
Subject:Maintenance Rescheduled - I2 AL2S Core Node Firmware Upgrade (NEWY)
Affected:AL2S Core Node NEWY32AOA and its Connector(s) and Participants
AL2S Backbones BOST-NEWY32AOA & NEWY32AOA-PHIL
IP Backbones NEWY32AOA-WASH & CLEV-NEWY32AOA
Optical Interconnects (NEWY32AOA)
AL2S/IP Interconnect (NEWY32AOA)
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: *Please note that this has been rescheduled* The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of up to 30 minutes is expected within the advertised maintenance window. All connections to the Core Node will be affected. The entire window is reserved. Layer 2 and 3 Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1520:144
Subject:Maintenance - I2 AL2S Core Node Firmware Upgrade (CLEV)
Affected:AL2S Core Node CLEV and its Connector(s) and Participants
AL2S Backbones CLEV-EQCH, CLEV-PITT, ALBA-CLEV
IP Backbones CLEV-NEWY, CLEV-WASH, CHIC-CLEV
Optical Interconnects (CLEV)
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform a Layer 2 Core Node Software Upgrade. An outage of up to 30 minutes is expected within the advertised maintenance window. All connections to the Core Node will be affected. The entire window is reserved. Layer 2 and 3 Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1547:144
Subject:Maintenance - I2 AL2S Core Node PITT
Affected:AL2S Backbones CLEV-PITT, ASHB-PITT
IP Backbone CLEV-WASH
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1548:144
Subject:Maintenance - I2 AL2S Core Node CHAR
Affected:AL2S Backbones ATLA-CHAR, CHAR-RALE
IP Backbone ATLA-WASH
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1549:144
Subject:Maintenance - I2 AL2S Core Node ELPA
Affected:AL2S Backbones ELPA-HOUH, DENV-ELPA, ELPA-TUCS
IP Backbone HOUS-LOSA
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1550:144
Subject:Maintenance - I2 AL2S Core Node LOSA
Affected:AL2S Backbones LOSA-SALT, LOSA-SUNN, LOSA-PHOE
IP Backbones LOSA-SALT, LOSA-SEAT, HOUS-LOSA
AL2S Interconnects to IP (LOSA)
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1551:144
Subject:Maintenance - I2 AL2S Core Node SUNN
Affected:AL2S Backbones SALT-SUNN, PORT-SUNN, LOSA-SUNN
IP Backbone LOSA-SEAT
Start Time:Wednesday, December 3, 2014, 8:00 AM (0800) UTC
End Time:Wednesday, December 3, 2014, 11:00 AM (1100) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform software upgrade maintenance. An outage of up to 30 minutes is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1586:144
Subject:Maintenance *Tracking* Completed - I2 IP OOB (ATLA)
Affected:IP OOB (ATLA)
Start Time:Thursday, December 4, 2014, 5:00 AM (0500) UTC
End Time:Thursday, December 4, 2014, 7:00 AM (0700) UTC
Description: IP OOB (ATLA) may be unavailable while Level 3 Engineers perform preventative maintenance.

Ticket No.:1409:144
Subject:Maintenance - I2 Optical DWDM System HOUS-JCSN
Affected:DWDM System HOUS-JCSN
AL2S Backbone HOUH-JCSN
NDDI Backbone LOSA-RALE
NDDI Backbone LOSA-WASH2
IP Connector MissION (HOUS) and its Participants*
Start Time:Friday, December 5, 2014, 6:00 AM (0600) UTC
End Time:Friday, December 5, 2014, 12:00 PM (1200) UTC
Description: DWDM System HOUS-JCSN will be unavailable while Level(3) Communications conduct maintenance to repair damaged cable due to construction equipment in Huffman, TX. An outage of 4 hours is expected; however the entire window is reserved.

Ticket No.:1656:144
Subject:Maintenance - I2 Optical DWDM System BATO-JACK
Affected:DWDM BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone ATLA-HOUS
Start Time:Tuesday, December 9, 2014, 6:00 AM (0600) UTC
End Time:Tuesday, December 9, 2014, 12:00 PM (1200) UTC
Description: DWDM System BATO-JACK will be unavailable while Level(3) Communications implements scheduled maintenance to relocate long haul cable due to road construction. The estimated GPS location of work is US 90 Alternate / Heritage Oaks Drive in Pensacola, FL. LAT: 30.535022 LONG: -87.345608. An outage of 6 hours is expected; an alternate window for the same times on 10-Dec-2014 has been scheduled if needed.

Ticket No.:1639:144
Subject:Maintenance - I2 Optical DWDM System DENV-KANS
Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
IP Backbone KANS-SALT
NDDI Backbone CHIC-SEAT
Start Time:Wednesday, December 10, 2014, 6:00 AM (0600) UTC
End Time:Wednesday, December 10, 2014, 10:00 AM (1000) UTC
Description: The above listed will be unavailable while Level(3) Communications performs hardware maintenance in Bethune, CO. An outage is expected, and the entire window is reserved. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:1659:144
Subject:Maintenance - I2 Optical DWDM System BATO-JACK *Alternate Window*
Affected:DWDM BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone ATLA-HOUS
Start Time:Wednesday, December 10, 2014, 6:00 AM (0600) UTC
End Time:Wednesday, December 10, 2014, 12:00 PM (1200) UTC
Description: DWDM System BATO-JACK will be unavailable while Level(3) Communications implements scheduled maintenance to relocate long haul cable due to road construction. The estimated GPS location of work is US 90 Alternate / Heritage Oaks Drive in Pensacola, FL. LAT: 30.535022 LONG: -87.345608. An outage of 6 hours is expected; an alternate window for the same times on 10-Dec-2014 has been scheduled if needed.

Ticket No.:1641:144
Subject:Maintenance - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 and I2-MISS-SEAT-OC192-09206 (Norther Tier)
Affected:Northern Tier Optical Circuits
Start Time:Wednesday, December 10, 2014, 8:00 AM (0800) UTC
End Time:Sunday, December 14, 2014, 1:00 PM (1300) UTC
Description: The above listed will remain available while Zayo performs power maintenance. No outage is expected.

Ticket No.:1661:144
Subject:Maintenance - I2 Optical DWDM System BATO-HOUH
Affected:DWDM BATO-HOUH
AL2S Backbone BATO-HOUH
IP Backbone ATLA-HOUS
Start Time:Thursday, December 11, 2014, 6:00 AM (0600) UTC
End Time:Thursday, December 11, 2014, 12:00 PM (1200) UTC
Description: DWDM System BATO-HOUH will be unavailable while Level(3) Communications implements scheduled maintenance to relocate backbone cable due to service road project. The estimated GPS location of work is Interstate 10 / Highway 13 in Crowley, LA LAT: (30.2356) LONG: (-92.3854). An outage of 1 hour is expected; however the entire window is reserved.