Unified - Internet2 Advanced Layer 2 Service Network Operations Report
02/09/2015 - 02/15/2015

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

New Connections

ConnectorTypeDateSponsor
CEN 100GE (HART2)Participant2/9/2015


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)

24964-Normal Outage Resolved - I2 AL2S Backbone MISS2-MINN Cut or Damaged FiberVendor 02/08/2015 12:39 AM 02/09/2015 2:35 AM
25162-High Brief Outage Resolved - I2 AL2S Backbone ELPA-HOUH Human ErrorInternal 02/10/2015 6:21 PM 02/10/2015 6:35 PM
25941-Critical 1-Critical Brief Outage Resolved - I2 Optical DWDM System HOUS-JCSN Human ErrorVendor 02/13/2015 6:01 AM 02/13/2015 6:02 AM
26094-Normal Brief Outage - I2 AL2S Backbone KANS-TULS InvestigatingUndetermined 02/15/2015 1:16 AM 02/15/2015 1:17 AM

Unscheduled Outages Detail


Ticket No.:2496:144
Subject:Outage Resolved - I2 AL2S Backbone MISS2-MINN
Source Of Impact:Vendor
Affected:AL2S Backbone MINN-MISS2

Net+ Provider Code42 (SEAT)
Start Time:Sunday, February 8, 2015, 12:39 AM (0039) UTC
End Time:Monday, February 9, 2015, 2:35 AM (0235) UTC
Description:The above listed are currently available. The reason for the outage is a fiber cut in Glendive, MT. Technicians on-site have finished splicing and are now hands off. No further outages are expected.

Ticket No.:2516:144
Subject:Brief Outage Resolved - I2 AL2S Backbone ELPA-HOUH
Source Of Impact:Internal
Affected:AL2S Backbone ELPA-HOUH
IP Backbone HOUS-LOSA
Start Time:Tuesday, February 10, 2015, 6:21 PM (1821) UTC
End Time:Tuesday, February 10, 2015, 6:35 PM (1835) UTC
Description:The above listed asset is available. Internet2 Engineers have advised that the RFO was human error during an unrelated event. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. IP backbone traffic re-routed during the event. RFO determined. Closing.

Ticket No.:2594:144
Subject:Brief Outage Resolved - I2 Optical DWDM System HOUS-JCSN
Source Of Impact:Vendor
Affected:DWDM HOUS-JACK
AL2S Backbone(s) HOUH-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Friday, February 13, 2015, 6:01 AM (0601) UTC
End Time:Friday, February 13, 2015, 6:02 AM (0602) UTC
Description:DWDM System HOUS-JACK was briefly unavailable to the community. Level (3) Communications Engineers have reported that a fiber bump is the reason for outage. This issue has been fixed and no future outages are expected.

Ticket No.:2609:144
Subject:Brief Outage - I2 AL2S Backbone KANS-TULS
Source Of Impact:Undetermined
Affected:AL2S Backbone KANS-TULS
IP Backbone HOUS-KANS
Start Time:Sunday, February 15, 2015, 1:16 AM (0116) UTC
End Time:Sunday, February 15, 2015, 1:17 AM (0117) UTC
Description:The above listed are available after a brief outage. Internet2 and Level(3) 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)

2392 4-Normal Maintenance Completed - I2 AL2S Core Node CLEV Circuit Internal02/09/2015 8:33 AM 02/09/2015 8:40 AM
2475 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Backbone NEWY-PHIL CircuitVendor 02/13/2015 6:32 AM 02/13/2015 6:58 AM
2515 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System BUFF-CLEV Hardware Vendor02/14/2015 5:25 AM 02/14/2015 5:33 AM

Scheduled Maintenances Detail

Ticket No.:2392:144
Subject:Maintenance Completed - I2 AL2S Core Node CLEV
Source Of Impact:Internal
Affected:AL2S Core Node CLEV
AL2S Backbone ALBA-CLEV
AL2S Backbone CLEV-EQCH
AL2S Backbone CLEV-PITT
Start Time:Monday, February 9, 2015, 8:33 AM (0833) UTC
End Time:Monday, February 9, 2015, 8:40 AM (0840) UTC
Description: The above listed assets were unavailable while Internet2 Engineers performed AL2S hardware maintenance. All connections to the Core Node were affected. This maintenance has been successfully completed. No further outages are expected.

Ticket No.:2475:144
Subject:Maintenance Completed - I2 AL2S Backbone NEWY-PHIL
Source Of Impact:Vendor
Affected:AL2S Backbone NEWY-PHIL
IP Backbone NEWY-WASH
IP Backbone ATLA-NEWY
Start Time:Friday, February 13, 2015, 6:32 AM (0632) UTC
End Time:Friday, February 13, 2015, 6:58 AM (0658) UTC
Description: The above listed was unavailable while Level3 Engineers performed maintenance. This maintenance has been completed.

Ticket No.:2515:144
Subject:Maintenance Completed - I2 Optical DWDM System BUFF-CLEV
Source Of Impact:Vendor
Affected:DWDM BUFF-CLEV
AL2S Backbone ALBA-CLEV
IP Backbone(s) CHIC-NEWY and CLEV-NEWY
IP Connector NOX (CLEV)
IP Connector OARnet (WASH)
Start Time:Saturday, February 14, 2015, 5:25 AM (0525) UTC
End Time:Saturday, February 14, 2015, 5:33 AM (0533) UTC
Description: DWDM System BUFF-CLEV was unavailable while Level(3) Communications restart/reseat the OCI's in both Cleveland, OH and Boston, MA . Outages were 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 7 min0 hr 0 min 99.93056%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 7 min0 hr 7 min99.99802%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 15 min0 hr 0 min 99.85119%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 0 min0 hr 0 min 100.00000%100.00000% 99.28981%99.56170%
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 0 min0 hr 0 min 100.00000%100.00000% 99.97306%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 7 min0 hr 0 min 99.93056%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 7 min0 hr 0 min 99.93056%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 14 min0 hr 14 min 99.86111%99.86111% 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 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
I2-HOUH-JCSN-100GE-10783 0 hr 1 min0 hr 1 min 99.99008%99.99008% 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 1 min0 hr 1 min 99.99008%99.99008% 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 2 hr 35 min2 hr 35 min 98.46230%98.46230% 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 26 min0 hr 0 min 99.74206%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 3 hr 46 min0 hr 55 min 99.95604%99.96674% 99.94040%99.97382%


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.:2668:144
Subject:Maintenance - GlobalNOC Internal OESS-interface-update
Affected:
Start Time:Monday, February 23, 2015, 3:00 PM (1500) UTC
End Time:Monday, February 23, 2015, 4:00 PM (1600) UTC
Description: The above listed hosts will be unavailable while the GlobalNOC undergoes an internal maintenance in order to install the new version of grnoc-oess-interface on the DB2. Outages are expected throughout the window; therefore the entire has been reserved.

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.:2473:144
Subject:Maintenance 1 of 2 - I2 AL2S Backbone ATLA-CHIC
Affected:AL2S Backbone ATLA-CHIC
Start Time:Tuesday, February 24, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, February 24, 2015, 7:00 AM (0700) UTC
Description: The above listed 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 1 of 2*

Ticket No.:2536:144
Subject:Maintenance - I2 AL2S Participant NIH and IP Participant NLM
Affected:AL2S Participant NIH
IP Connector NIH
IP Participant NLM
Start Time:Tuesday, February 24, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, February 24, 2015, 7:00 AM (0700) UTC
Description: *Please note this maintenance window has been rescheduled.* The above listed will be unavailable while Internet2 Engineers perform fiber move maintenance. An outage is expected. The entire window is reserved.

Ticket No.:2655:144
Subject:Maintenance - I2 AL2S Participant SOX
Affected:AL2S Participant SOX
IP Connector SOX and its participants
Start Time:Tuesday, February 24, 2015, 5:00 AM (0500) UTC
End Time:Tuesday, February 24, 2015, 7:00 AM (0700) UTC
Description: The above listed assset will be unavailable while Internet2 Engineers perform maintenance. An outage is expected. The entire window is reserved.

Ticket No.:2674:144
Subject:Maintenance 1 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:Optical Various Circuits (Northern Tier)
Start Time:Tuesday, February 24, 2015, 6:00 AM (0600) UTC
End Time:Tuesday, February 24, 2015, 2:00 PM (1400) UTC
Description: The above listed will be unavailable while Zayo Engineers perform maintenance. An outage is expected, however the entire maintenance window has been reserved. This is maintenance window 1 of 2.

Ticket No.:2701:144
Subject:Maintenance *Tracking*- I2 Optical Member ESnet
Affected:
Start Time:Tuesday, February 24, 2015, 5:00 PM (1700) UTC
End Time:Tuesday, February 24, 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.:2375:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System CINC-INDI
Affected:DWDM CINC-INDI
AL2S Backbone(s) ATLA-CHIC
IP Backbone(s) ATLA-CHIC
Start Time:Wednesday, February 25, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, February 25, 2015, 11:00 AM (1100) UTC
Description: *This is maintenance window 1 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.:2519:144
Subject:Maintenance 2 of 2 - I2 AL2S Backbone ATLA-CHIC
Affected:AL2S Backbone ATLA-CHIC
Start Time:Wednesday, February 25, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, February 25, 2015, 7:00 AM (0700) UTC
Description: *Please note that this is maintenance window 2 of the rescheduled maintenance tracked in ticket 2473, which has been split into two maintenance windows.* The above listed asset will be unavailable while Internet 2 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.:2675:144
Subject:Maintenance 2 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:Optical Various Circuits (Northern Tier)
Start Time:Wednesday, February 25, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, February 25, 2015, 2:00 PM (1400) UTC
Description: The above listed will be unavailable while Zayo Engineers perform maintenance. An outage is expected, however the entire maintenance window has been reserved. This is maintenance window 2 of 2. An alternate window for the same time on the 26th is available.

Ticket No.:2693:144
Subject:Maintenance 1 of 5 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Wednesday, February 25, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, February 25, 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.

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 Rescheduled - 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: *Please note the updated maintenance date.* 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.: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.: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.: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.*