Unified - Internet2 Advanced Layer 2 Service Network Operations Report
04/10/2017 - 04/16/2017

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)

132154-Normal 1-Critical Outage Resolved - I2 Optical DWDM System CINC-INDI Cut or Damaged FiberVendor 04/11/2017 5:15 PM 04/11/2017 8:40 PM
132334-Normal 1-Critical Brief Outage Resolved - I2 DWDM System LOSA-SAND Human ErrorVendor 04/12/2017 12:42 AM 04/12/2017 12:44 AM
134154-Normal 2-High Brief Outage - I2 AL2S Backbone CHIC-EQCH UndeterminedUndetermined 04/12/2017 3:46 PM 04/12/2017 3:47 PM
132553-Elevated 2-High Outage Resolved - I2 AL2S Backbone MINN-MISS2 Unannounced MaintenanceVendor 04/12/2017 8:43 PM 04/12/2017 8:59 PM
132564-Normal 1-Critical Outage Resolved - I2 AL2S Core Node WASH HardwareVendor 04/12/2017 10:07 PM 04/12/2017 11:09 PM
133724-Normal 1-Critical Brief Outage Resolved - I2 AL2S Core Node ALBA HardwareVendor 04/13/2017 4:18 AM 04/13/2017 4:28 AM
132814-Normal 2-High Brief Outage Resolved - I2 AL2S Backbone CHIC-INDI Human ErrorInternal 04/13/2017 7:55 PM 04/13/2017 7:56 PM
132874-Normal 1-Critical Outage Resolved - I2 Optical DWDM System EUGE-PORT Unannounced MaintenanceVendor 04/14/2017 7:01 AM 04/14/2017 9:09 AM
132954-Normal 2-High Brief Outage Resolved - I2 AL2S Backbone ELPA-HOUH Human ErrorVendor 04/14/2017 1:12 PM 04/14/2017 1:13 PM

Unscheduled Outages Detail


Ticket No.:13215:144
Subject:Outage Resolved - I2 Optical DWDM System CINC-INDI
Source Of Impact:Vendor
Affected:DWDM System CINC-INDI
AL2S Backbones CINC-INDI and ATLA-CHIC
IP Backbones ATLA-CHIC and CINC-INDI
Optical Member ESnet
Optical Member Nordunet
Optical Member SoX
Optical Member NOAA N-Wave
IP Participant University of Memphis
IP Connector Indiana Gigapop
Start Time:Tuesday, April 11, 2017, 5:15 PM (1715) UTC
End Time:Tuesday, April 11, 2017, 8:40 PM (2040) UTC
Description:The above listed assets are now available. Level(3) Communications Engineers have indicated that the reason for the outage was dirty fiber. The issue was later resolved during an emergency fiber cleaning maintenance tracked in ticket 13582:144. No further outages are expected.

Ticket No.:13233:144
Subject:Brief Outage Resolved - I2 DWDM System LOSA-SAND
Source Of Impact:Vendor
Affected:DWDM System LOSA-SAND
AL2S Backbone LOSA-PHOE
IP Backbone HOUS-LOSA
PAC12 Backbone
Member ESnet
Start Time:Wednesday, April 12, 2017, 12:42 AM (0042) UTC
End Time:Wednesday, April 12, 2017, 12:44 AM (0044) UTC
Description:DWDM System LOSA-SAND is now available after a brief outage. The Internet2 Fiber Vendor indicates that the reason for the outage was a fiber bump along the path.

Ticket No.:13415:144
Subject:Brief Outage - I2 AL2S Backbone CHIC-EQCH
Source Of Impact:Undetermined
Affected:AL2S Backbone CHIC-EQCH
AL2S Participant GEANT (EUMETSAT)
Start Time:Wednesday, April 12, 2017, 3:46 PM (1546) UTC
End Time:Wednesday, April 12, 2017, 3:47 PM (1547) UTC
Description:The above listed assets are available after a brief outage. Internet2 Engineers have investigated the cause but reported the reason for the outage is undetermined. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:13255:144
Subject:Outage Resolved - I2 AL2S Backbone MINN-MISS2
Source Of Impact:Vendor
Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2
NetPlus Provider Code42
Start Time:Wednesday, April 12, 2017, 8:43 PM (2043) UTC
End Time:Wednesday, April 12, 2017, 8:59 PM (2059) UTC
Description:The above listed asset is available. Internet2 fiber vendor Engineers have indicated that the reason for the outage was unannounced maintenance. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:13256:144
Subject:Outage Resolved - I2 AL2S Core Node WASH
Source Of Impact:Vendor
Affected:AL2S Core Node WASH
AL2S Backbones ASHB-WASH, PHIL-WASH, and RALE-WASH
IP Backbones ASHB-WASH, ATLA-CLEV, ATLA-WASH, CHIC-WASH, CLEV-WASH, and
NEWY32A0A-WASH
Optical Member NOAA N-Wave
AL2S Connector GENI
AL2S Connector U.S. Department of Agriculture
AL2S Connector Food and Drug Administration
AL2S Connector CAAREN
AL2S Connector Mid-Atlantic Crossroads
IP NET+ Provider Blackboard
IP Peer GEANT
Start Time:Wednesday, April 12, 2017, 10:07 PM (2207) UTC
End Time:Wednesday, April 12, 2017, 11:09 PM (2309) UTC
Description:The above listed assets are now available. Internet2 Engineers have investigated a suspected hardware issue. The issue was determined to be a bad FPC card. This card since been replaced resolving this issue. All connections to the Core Node were affected. No further outages are expected.

Ticket No.:13372:144
Subject:Brief Outage Resolved - I2 AL2S Core Node ALBA
Source Of Impact:Vendor
Affected:AL2S Core Node ALBA
AL2S Backbone ALBA-BOST and ALBA-CLEV
AL2S Customer GE Research
AL2S Customer NOX
AL2S Customer University of Vermont
AL2S Customer Dartmouth College
AL2S Customer University of Maine System
AL2S Customer University of New Hampshire
AL2S Customer Dartmouth College
IP Backbone ALBA-BOST, ALBA-CLEV, and CLEV-NEWY32AOA
Start Time:Thursday, April 13, 2017, 4:18 AM (0418) UTC
End Time:Thursday, April 13, 2017, 4:28 AM (0428) UTC
Description:The above listed assets are available after a brief outage. Internet2 Engineers have investigated the cause. The reason for the outage was a hardware failure during planned maintenance. That hardware was replaced and no further outages are expected.

Ticket No.:13281:144
Subject:Brief Outage Resolved - I2 AL2S Backbone CHIC-INDI
Source Of Impact:Internal
Affected:AL2S Backbone CHIC-INDI
IP Backbone CHIC-INDI
Start Time:Thursday, April 13, 2017, 7:55 PM (1955) UTC
End Time:Thursday, April 13, 2017, 7:56 PM (1956) UTC
Description:The above listed asset is available after a brief outage. Internet2 Engineers have indicated that the outage was caused by brief power loss related to work being performed in the POP.

Ticket No.:13287:144
Subject:Outage Resolved - I2 Optical DWDM System EUGE-PORT
Source Of Impact:Vendor
Affected:DWDM System EUGE-PORT
AL2S Backbone PORT-SUNN
Optical Member ESNet
Connector Pacific Northwest Gigapop
Connector CENIC
Member PAC 12
Start Time:Friday, April 14, 2017, 7:01 AM (0701) UTC
End Time:Friday, April 14, 2017, 9:09 AM (0909) UTC
Description:The above listed assets are now available to the community. Level(3) engineers have reported that maintenance has been completed. No further outages are expected.

Ticket No.:13295:144
Subject:Brief Outage Resolved - I2 AL2S Backbone ELPA-HOUH
Source Of Impact:Vendor
Affected:Optical Member ESnet
AL2S Backbone ELPA-HOUH
AL2S Participant GEANT (EUMETSAT)
IP Backbone ELPA-HOUH
Start Time:Friday, April 14, 2017, 1:12 PM (1312) UTC
End Time:Friday, April 14, 2017, 1:13 PM (1313) UTC
Description:The above listed assets are available after a brief outage. Internet2 fiber vendor Engineers have indicated that the reason for the outage was a fiber disturbance. 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)

13582 4-Normal 1-Critical Emergency Maintenance Completed - I2 Optical DWDM System CINC-INDI Vendor04/12/2017 8:46 AM 04/12/2017 9:01 AM
12564 3-Elevated 2-High Maintenance Completed - I2 AL2S Core Node PITT HardwareInternal 04/11/2017 4:04 AM 04/11/2017 4:26 AM
13093 3-Elevated 1-Critical Maintenance Completed - I2 Optical Various Circuits Power Internal04/12/2017 6:30 AM 04/12/2017 6:43 AM
13265 3-Elevated 1-Critical Emergency Maintenance Completed - I2 AL2S Core Node WASH HardwareInternal 04/13/2017 9:06 AM 04/13/2017 9:17 AM
13213 4-Normal 2-High Maintenance Completed - I2 AL2S Backbone NEWY32AOA-PHIL Circuit Vendor04/15/2017 2:06 AM 04/15/2017 2:07 AM

Scheduled Maintenances Detail

Ticket No.:13582:144
Subject:Emergency Maintenance Completed - I2 Optical DWDM System CINC-INDI
Source Of Impact:Vendor
Affected:DWDM System CINC-INDI
AL2S Backbones CINC-INDI and ATLA-CHIC
IP Backbones ATLA-CHIC and CINC-INDI
Optical Member ESnet
Optical Member Nordunet
Optical Member SoX
Optical Member NOAA N-Wave
IP Participant University of Memphis
IP Connector Indiana Gigapop
Start Time:Wednesday, April 12, 2017, 8:46 AM (0846) UTC
End Time:Wednesday, April 12, 2017, 9:01 AM (0901) UTC
Description: The above listed assets were unavailable while Level(3) Communications performed emergency fiber cleaning maintenance to resolve an outage.

Ticket No.:12564:144
Subject:Maintenance Completed - I2 AL2S Core Node PITT
Source Of Impact:Internal
Affected:AL2S Core Node PITT
AL2S Backbones ASHB-PITT and CLEV-PITT
IP Backbones ASHB-CLEV, ATLA-CLEV, and CLEV-WASH
AL2S Connector GE Research
AL2S Connector Southern Crossroads
AL2S Connector Three Rivers Optical Exchange
AL2S Participant University of Maine
AL2S Participant University of Pittsburgh at Pittsburgh
AL2S Participant Clemson University
IP Peer GEANT
Start Time:Tuesday, April 11, 2017, 4:04 AM (0404) UTC
End Time:Tuesday, April 11, 2017, 4:26 AM (0426) UTC
Description: The above listed assets are now available after Internet2 Engineers performed power maintenance. Maintenance has been completed. No further outages are expected.

Ticket No.:13093:144
Subject:Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Internal
Affected:AL2S Backbone ALBU-DENV
IP Backbone DENV-ELPA
AL2S Connector GEANT (EUMETSAT)
Start Time:Wednesday, April 12, 2017, 6:30 AM (0630) UTC
End Time:Wednesday, April 12, 2017, 6:43 AM (0643) UTC
Description: AL2S Backbone ALBU-DENV and IP Backbone DENV-ELPA are now available after Internet2 Engineers performed power maintenance on the optical node in Denver, CO. Maintenance has completed. All backbone traffic re-routed.

Ticket No.:13265:144
Subject:Emergency Maintenance Completed - I2 AL2S Core Node WASH
Source Of Impact:Internal
Affected:AL2S Core Node WASH
AL2S Backbones ASHB-WASH, PHIL-WASH, and RALE-WASH
IP Backbones ASHB-WASH, ATLA-CLEV, ATLA-WASH, CHIC-WASH, CLEV-WASH, and
NEWY32A0A-WASH
Optical Member NOAA N-Wave
AL2S Connector GENI
AL2S Connector U.S. Department of Agriculture
AL2S Connector Food and Drug Administration
AL2S Connector CAAREN
AL2S Connector Mid-Atlantic Crossroads
IP NET+ Provider Blackboard
IP Peer GEANT
Start Time:Thursday, April 13, 2017, 9:06 AM (0906) UTC
End Time:Thursday, April 13, 2017, 9:17 AM (0917) UTC
Description: The above listed assets are now available after Internet2 Engineers performed maintenance to replace an FPC. Only circuits on card 10 were impacted. Maintenance has completed.

Ticket No.:13213:144
Subject:Maintenance Completed - I2 AL2S Backbone NEWY32AOA-PHIL
Source Of Impact:Vendor
Affected:AL2S Backbone NEWY32AOA-PHIL
IP Backbone ASHB-NEWY

EUMETSAT GEANT
Start Time:Saturday, April 15, 2017, 2:06 AM (0206) UTC
End Time:Saturday, April 15, 2017, 2:07 AM (0207) UTC
Description: The above listed asset is now available after Level(3) Engineers performed maintenance. Maintenance has been completed. No further outages are expected..


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
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 10 min0 hr 10 min 99.90079%99.90079% 99.99146% 99.99810%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96490% 100.00000%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96376% 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% 99.95845% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95389% 100.00000%
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% 100.00000% 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% 99.95257% 99.99924%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93568% 99.99981%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97932% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96357% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95408% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97628% 99.97628%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92619% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96395% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96376% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94801% 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 22 min0 hr 0 min 99.78175%100.00000% 99.94896% 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% 99.96699% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92657% 100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91746% 100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93852% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93871% 99.99791%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95010% 100.00000%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 32 min0 hr 32 min99.99118%99.99724%99.97166%99.99920%

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 10 min0 hr 10 min 99.90079%99.90079% 99.89545%99.90228%
I2-ALBA-CLEV-100GE-07735 0 hr 10 min0 hr 10 min 99.90079%99.90079% 99.93815%99.99810%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82468%99.97894%
I2-ASHB-PITT-100GE-07737 0 hr 22 min0 hr 0 min 99.78175%100.00000% 99.89147%99.99051%
I2-ASHB-WASH-100GE-09106 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.77136%99.95541%
I2-ASHB-WASH-100GE-55815 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.85637%99.98786%
I2-ASHB-WASH-100GE-11823 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.73228%99.87079%
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% 99.72848%99.80874%
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% 99.31144%99.48125%
I2-ATLA-LOUI-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.30385%99.44388%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80381%99.88160%
I2-ATLA-WASH-100GE-54536 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.65600%99.83322%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94782%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.01222%99.25319%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98027%99.98179%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94042%99.99848%
I2-CHIC-INDI-100GE-50993 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.90342%99.96983%
I2-CINC-INDI-100GE-51692 3 hr 40 min3 hr 25 min 97.81746%97.96627% 99.93056%99.93340%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.66587%99.67479%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.94904%99.11373%
I2-CHIC-EQCH-100GE-55918 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.93302%99.99981%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85485%99.99621%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86965%99.99829%
I2-CLEV-EQCH-100GE-66186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90190%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 22 min0 hr 0 min 99.78175%100.00000% 99.88824%99.98425%
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% 99.92600%100.00000%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.60743%99.74101%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78541%99.87041%
I2-DENV-ELPA-100GE-07748 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.86548%99.99905%
I2-DENV-KANS-100GE-07746 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.63248%99.77611%
I2-DENV-SALT-100GE-07747 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.91708%99.99924%
I2-ELPA-HOUH-100GE-07749 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.62546%99.78009%
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% 99.91595%99.99981%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84195%99.99981%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.49359%99.73228%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84555%99.95332%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83455%99.88198%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73399%99.77042%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73418%99.77061%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88635%99.99639%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80286%99.99772%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96395%100.00000%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72260%99.90209%
I2-LOSA-PHOE-100GE-09190 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.87952%99.94479%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79337%99.91576%
I2-MINN-MISS2-100GE-09130 0 hr 16 min0 hr 16 min 99.84127%99.84127% 99.27709%99.63741%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.49738%99.68826%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 1 min0 hr 0 min 99.99008%100.00000% 99.70951%99.78351%
I2-PHIL-WASH-100GE-10867 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.58219%99.65866%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98463%99.99924%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85371%99.96547%
I2-PORT-SUNN-100GE-10343 2 hr 8 min2 hr 8 min 98.73016%98.73016% 99.84593%99.93226%
I2-RALE-WASH-100GE-08888 1 hr 13 min1 hr 2 min 99.27579%99.38492% 99.79717%99.93606%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79755%99.99905%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81425%99.84726%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67004%99.79394%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 15 hr 11 min2 hr 45 min 99.85879%99.88436% 99.78325%99.87981%


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.:13407:144
Subject:Maintenance - I2 Optical DWDM System DENV-SALT
Affected:DWDM System DENV-SALT
AL2S Backbone DENV-SALT
IP Backbone DENV-SALT and KANS SALT
Member NOAA N-Wave
Member PAC-12
Member CENIC
Member ESnet
Start Time:Thursday, May 11, 2017, 2:00 AM (0200) UTC
End Time:Thursday, May 11, 2017, 4:00 AM (0400) UTC
Description: The above listed assets will be unavailable while Level(3) Communications performs maintenance. An outage is expected. The entire window is reserved.

Ticket No.:13454:144
Subject:Maintenance 1 of 2 - I2 Optical Member CENIC
Affected:Optical Member CENIC
Start Time:Thursday, May 11, 2017, 2:00 AM (0200) UTC
End Time:Thursday, May 11, 2017, 4:00 AM (0400) UTC
Description: The above listed will be unavailable while Level(3) Engineers perform maintenance. An outage is expected, however the entire maintenance window has been reserved. This is window 1 of 2.

Ticket No.:13470:144
Subject:Maintenance 2 of 2 - I2 AL2S Various Backbones
Affected:AL2S Backbones MINN-MISS2 and MISS2-SEAT
IP Backbones MINN-MISS2 and MISS2-SEAT
IP Net+ Provider Code42
Start Time:Thursday, May 11, 2017, 6:00 AM (0600) UTC
End Time:Thursday, May 11, 2017, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Zayo Engineers perform maintenance to splice and fiber repair in Missoula MT. An outage of up to 3 hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup Administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 2 of 2.

Ticket No.:13408:144
Subject:Maintenance Update - I2 Optical DWDM System DENV-SALT
Affected:DWDM System DENV-SALT
AL2S Backbone DENV-SALT
IP Backbone DENV-SALT and KANS SALT
Member NOAA N-Wave
Member PAC-12
Member CENIC
Member ESnet
Start Time:Friday, May 12, 2017, 2:00 AM (0200) UTC
End Time:Friday, May 12, 2017, 6:00 AM (0600) UTC
Description: *Please note the updated maintenance window above* The above listed assets will be unavailable while Level(3) Communications performs maintenance. An outage is expected. The entire window is reserved.

Ticket No.:13455:144
Subject:Maintenance Window 2 of 2 - I2 Optical Member CENIC
Affected:Optical Member CENIC
Start Time:Friday, May 12, 2017, 2:00 AM (0200) UTC
End Time:Friday, May 12, 2017, 4:00 AM (0400) UTC
Description: The above listed will be unavailable while Level(3) Engineers perform maintenance. An outage is expected, however the entire maintenance window has been reserved. This is window 2 of 2.

Ticket No.:13699:144
Subject:Maintenance - I2 Optical Member Pacific Northwest Gigapop
Affected:Member Pacific Northwest Gigapop
Start Time:Monday, May 15, 2017, 7:00 AM (0700) UTC
End Time:Monday, May 15, 2017, 1:00 PM (1300) UTC
Description: Member Pacific Northwest Gigapop's Optical circuit I2-PORT-SUNN-100GE- 54658 will be unavailable while Pacific Northwest Gigapop Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:13677:144
Subject:Maintenance *Tracking* 1 of 3 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT
Start Time:Tuesday, May 16, 2017, 5:00 AM (0500) UTC
End Time:Tuesday, May 16, 2017, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers in Memphis, TN conduct maintenance. No outages are expected. The entire window is reserved. This was maintenance window 1 of 3.

Ticket No.:13678:144
Subject:Maintenance *Tracking* 2 of 3 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT
Start Time:Wednesday, May 17, 2017, 5:00 AM (0500) UTC
End Time:Wednesday, May 17, 2017, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers in Memphis, TN conduct maintenance. No outages are expected. The entire window is reserved. This was maintenance window 2 of 3.

Ticket No.:13646:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System JGI-LBNL
Affected:Optical DWDM System JGI-LBNL
Optical Member ESnet
Start Time:Wednesday, May 17, 2017, 1:00 PM (1300) UTC
End Time:Wednesday, May 17, 2017, 3:00 PM (1500) UTC
Description: The above listed assets will be unavailable while ESnet Engineers perform maintenance to migrate to a new fiber path to improve reliability. Actual outage should be less than 30 minutes, however the entire maintenance window has been reserved. This is maintenance window 1 of 2.

Ticket No.:13679:144
Subject:Maintenance *Tracking* 3 of 3 - I2 Optical DWDM System JCSN-MEMP
Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT
Start Time:Thursday, May 18, 2017, 5:00 AM (0500) UTC
End Time:Thursday, May 18, 2017, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers in Memphis, TN conduct maintenance. No outages are expected. The entire window is reserved. This was maintenance window 3 of 3.

Ticket No.:13600:144
Subject:Maintenance - I2 AL2S Core Node INDI
Affected:AL2S Core Node INDI
AL2S Backbones CINC-INDI & CHIC-INDI
AL2S Participant Indiana Gigapop
Start Time:Thursday, May 18, 2017, 8:00 AM (0800) UTC
End Time:Thursday, May 18, 2017, 10:00 AM (1000) UTC
Description: The above listed assets should remain available while Internet2 Engineers perform power maintenance. No outage is expected; however, the entire window is reserved.

Ticket No.:13647:144
Subject:Maintenance *Update* 2 of 2 - I2 Optical DWDM System JGI-LBNL
Affected:Optical DWDM System JGI-LBNL
Optical Member ESnet
Start Time:Friday, May 19, 2017, 1:00 AM (0100) UTC
End Time:Friday, May 19, 2017, 3:00 AM (0300) UTC
Description: *Please Note The Updated Maintenance Window* The above listed assets will be unavailable while ESnet Engineers perform maintenance to migrate to a new fiber path for the LBNL-JGI BayExpress DWDM segment to improve reliability. Actual outage should be less than 30 minutes, however the entire maintenance window has been reserved. This is window 2 of 2.

Ticket No.:13529:144
Subject:Maintenance *Tracking* - I2 IP Peer GEANT
Affected:EUMETSAT GEANT
IP Peer GEANT
Start Time:Friday, May 19, 2017, 7:00 AM (0700) UTC
End Time:Friday, May 19, 2017, 10:00 AM (1000) UTC
Description: The above listed assets are expected to remain available while maintenance is being performed. No outages are expected. The entire window is reserved.