Unified - Internet2 Advanced Layer 2 Service Network Operations Report
07/23/2018 - 07/29/2018

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)

204264-Normal 1-Critical Outage Resolved - I2 Optical DWDM ALBA-BOST Cut or Damaged FiberVendor 07/22/2018 10:36 AM 07/26/2018 4:27 AM
204344-Normal 2-High Brief Outage Resolved - I2 Core Backbone ATLA-JACK Unannounced MaintenanceVendor 07/23/2018 1:17 PM 07/23/2018 1:18 PM
204514-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System CHIC-INDI Unannounced MaintenanceVendor 07/24/2018 5:07 AM 07/24/2018 5:09 AM
204764-Normal 1-Critical Brief Outage Resolved - I2 Optical System DWDM DENV-SALT Human ErrorVendor 07/25/2018 10:32 AM 07/25/2018 10:33 AM
205644-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System CINC-INDI Unannounced MaintenanceVendor 07/29/2018 4:22 PM 07/29/2018 4:23 PM

Unscheduled Outages Detail


Ticket No.:20426:144
Subject:Outage Resolved - I2 Optical DWDM ALBA-BOST
Source Of Impact:Vendor
Affected:DWDM System ALBA-BOST

Core Backbones:
ALBA-BOST
CLEV-HART

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NOAA N-Wave
Start Time:Sunday, July 22, 2018, 10:36 AM (1036) UTC
End Time:Thursday, July 26, 2018, 4:27 AM (0427) UTC
Description:The above listed assets is now available. Internet2 Fiber Vendor Engineers have been contacted and they have reported that the outage was due to a fiber cut.The fiber has been repaired. No further outage is expected.

Ticket No.:20434:144
Subject:Brief Outage Resolved - I2 Core Backbone ATLA-JACK
Source Of Impact:Vendor
Affected:Core Backbone ATLA-JACK

Optical Participant NOAA N-Wave
Start Time:Monday, July 23, 2018, 1:17 PM (1317) UTC
End Time:Monday, July 23, 2018, 1:18 PM (1318) UTC
Description:The above listed assets are available. CenturyLink Engineers have been contacted, and have indicated that the outage was due to fiber maintenance near West 25th Street in Jacksonville, FL. Maintenance has been completed; no further impact is expected. Backbone traffic has re-routed.

Ticket No.:20451:144
Subject:Brief Outage Resolved - I2 Optical DWDM System CHIC-INDI
Source Of Impact:Vendor
Affected:DWDM System CHIC-INDI
Core Backbone CHIC-INDI, ATLA-CHIC, CHIC-MEMP, EQCH-NEWY32AOA, INDI-SAIN, NASH-STAR

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet
Optical Participant NOAA N-Wave
Start Time:Tuesday, July 24, 2018, 5:07 AM (0507) UTC
End Time:Tuesday, July 24, 2018, 5:09 AM (0509) UTC
Description:The above listed assets are available following a brief outage. Internet2 Fiber Vendor Engineers have been contacted and have investigated. The reason for the outage was maintenance. Maintenance has since been completed. No further outages are anticipated.

Ticket No.:20476:144
Subject:Brief Outage Resolved - I2 Optical System DWDM DENV-SALT
Source Of Impact:Vendor
Affected:DWDM System DENV-SALT

Core Backbones DENV-SALT & KANS-SALT

Services:
Optical
Darkwave
AL2S
IP
TR-CPS

Optical Participant ESnet
Optical Participant NOAA N-Wave
Optical Participant PAC-12
Optical Participant N-Wave
Darkwave Participant CENIC
Start Time:Wednesday, July 25, 2018, 10:32 AM (1032) UTC
End Time:Wednesday, July 25, 2018, 10:33 AM (1033) UTC
Description:The above listed assets are available following a brief outage. Internet2 Fiber Vendor Engineers have investigated the outage and determined the cause to be a fiber bump in Denver, Colorado. No further outages are expected. Backbone traffic re-routed.

Ticket No.:20564:144
Subject:Brief Outage Resolved - I2 Optical DWDM System CINC-INDI
Source Of Impact:Vendor
Affected:DWDM System CINC-INDI

Core Backbones:
CINC-INDI
ATLA-CHIC

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NORDUnet
NOAA N-Wave
Southern Crossroads
University of Memphis
Start Time:Sunday, July 29, 2018, 4:22 PM (1622) UTC
End Time:Sunday, July 29, 2018, 4:23 PM (1623) UTC
Description:The above-listed assets are available after a brief outage. Internet2 Fiber Vendor Engineers stated that the outage was caused by troubleshooting efforts to resolve a fiber cut in Houston, TX. Repairs have been completed and no further outages are anticipated.

Scheduled Maintenances Summary

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

20367 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System ATLA-JACK Circuit Vendor07/23/2018 4:29 AM 07/23/2018 8:40 AM
20265 4-Normal 1-Critical Maintenance 1 of 2 Completed - I2 Various Optical DWDM Systems CircuitVendor 07/24/2018 9:24 AM 07/24/2018 9:44 AM
20335 3-Elevated 1-Critical Maintenance Completed 1 of 2 - I2 Optical DWDM Systems CHIC-SAIN Circuit Vendor07/26/2018 5:04 AM 07/26/2018 6:41 AM
20469 3-Elevated 1-Critical Emergency Maintenance Completed - I2 Optical Various Circuits SoftwareVendor 07/26/2018 5:40 AM 07/26/2018 5:43 AM
20364 3-Elevated 1-Critical Maintenance Completed 2 of 3 - I2 Optical DWDM System CINC-INDI Circuit Vendor07/27/2018 4:14 AM 07/27/2018 6:32 AM

Scheduled Maintenances Detail

Ticket No.:20367:144
Subject:Maintenance Completed - I2 Optical DWDM System ATLA-JACK
Source Of Impact:Vendor
Affected:DWDM System ATLA-JACK
Core Backbone ATLA-JACK

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave
Start Time:Monday, July 23, 2018, 4:29 AM (0429) UTC
End Time:Monday, July 23, 2018, 8:40 AM (0840) UTC
Description: The above-listed assets are now available after Internet2 Fiber Vendor Engineers performed maintenance to repair fiber near Jacksonville, FL. Maintenance has been completed. No further outages are anticipated.

Ticket No.:20265:144
Subject:Maintenance 1 of 2 Completed - I2 Various Optical DWDM Systems
Source Of Impact:Vendor
Affected:Optical DWDM Systems: LLNL-SUNN, LLNL-SNLL, and SACR-SUNN

Backbone RENO-SUNN

Optical Participants:
PAC-12
ESnet
Next Generation Internet Exchange West
Start Time:Tuesday, July 24, 2018, 9:24 AM (0924) UTC
End Time:Tuesday, July 24, 2018, 9:44 AM (0944) UTC
Description: The above listed assets are now available after CenturyLink Engineers performed maintenance to relocate cable. Maintenance has been completed; no further impact is expected *Please note this was maintenance 1 of 2.*

Ticket No.:20335:144
Subject:Maintenance Completed 1 of 2 - I2 Optical DWDM Systems CHIC-SAIN
Source Of Impact:Vendor
Affected:DWDM System CHIC-SAIN

Core Backbone CHIC-KANS

Services:
Optical
AL2S
IP
TR-CPS
Darkwave

Optical Participants:
ESNet
NOAA N-Wave
Great Plains Network
Indiana GigaPop

Darkwave Participant CENIC/FRGP
Start Time:Thursday, July 26, 2018, 5:04 AM (0504) UTC
End Time:Thursday, July 26, 2018, 6:41 AM (0641) UTC
Description: The above listed assets are now available after Internet2 Fiber Vendor Engineers performed maintenance in Plainfield, Illinois. Maintenance has been completed; no further impact is expected.

Ticket No.:20469:144
Subject:Emergency Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Core Backbone RENO-SUNN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant PAC-12
AL2S Participant NGIX
Start Time:Thursday, July 26, 2018, 5:40 AM (0540) UTC
End Time:Thursday, July 26, 2018, 5:43 AM (0543) UTC
Description: The above listed assets were unavailable while CenturyLink Engineers performed maintenance. This maintenance has been completed.

Ticket No.:20364:144
Subject:Maintenance Completed 2 of 3 - I2 Optical DWDM System CINC-INDI
Source Of Impact:Vendor
Affected:DWDM System CINC-INDI

Core Backbones:
ATLA-CHIC
CINC-INDI

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NORDUnet
NOAA N-Wave
SoX
University of Memphis
Start Time:Friday, July 27, 2018, 4:14 AM (0414) UTC
End Time:Friday, July 27, 2018, 6:32 AM (0632) UTC
Description: The above listed asset was unavailable while Internet2 Fiber Vendor Engineers performed circuit maintenance.This window of the maintenance has been completed.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
rtsw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99621% 100.00000%
rtsw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
rtsw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
rtsw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
rtsw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98558% 100.00000%
rtsw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91765% 99.99431%
rtsw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829% 100.00000%
rtsw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
rtsw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 100.00000%
rtsw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
rtsw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393% 99.99962%
rtsw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
rtsw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
rtsw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97723% 100.00000%
rtsw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 99.99829%
rtsw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
rtsw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013% 100.00000%
rtsw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753% 100.00000%
rtsw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
rtsw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97533% 99.99810%
rtsw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 99.99905%
rtsw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94877% 100.00000%
rtsw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99810% 100.00000%
rtsw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
rtsw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753% 100.00000%
rtr.wilc.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99943% 99.99943%
rtr.paix.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99336% 99.99905%
rtr.hous.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
rtr.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 100.00000%
rtr.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 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 0 min0 hr 0 min100.00000%100.00000%99.99355%99.99970%

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-ALBA-10GE-11617 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-ALBA-10GE-11618 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-ALBA-10GE-11619 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-ALBA-10GE-11620 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-ALBA-10GE-11621 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-ALBA-10GE-11622 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
I2-ALBA-BOST-100GE-09210 76 hr 27 min76 hr 27 min 54.49405%54.49405% 98.92930%98.97712%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83208%99.99829%
I2-ASHB-ASHB-100GE-10653 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772%100.00000%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69907%99.89868%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87382%99.98786%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81254%99.86585%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83758%99.86585%
I2-ASHB-WASH-100GE-55815 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83607%99.86585%
I2-ATLA-ATLA-100GE-11442 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%100.00000%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91955%99.94289%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CHIC-100GE-69780 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75751%99.95655%
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 4 hr 12 min0 hr 1 min 97.50000%99.99008% 99.60174%99.79470%
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% 99.92126%99.97040%
I2-ATLA-LOUI-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74575%99.95712%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69471%99.86339%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82980%99.85580%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.33971%99.57916%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92335%99.96528%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94061%99.99810%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-EQCH-100GE-55918 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93378%100.00000%
I2-CHIC-EQCH-100GE-69888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87155%99.99981%
I2-CHIC-INDI-100GE-50993 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.83455%99.97875%
I2-CHIC-KANS-100GE-07745 1 hr 37 min0 hr 0 min 99.03770%100.00000% 99.89432%99.99981%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87022%100.00000%
I2-CINC-INDI-100GE-51692 2 hr 19 min0 hr 1 min 98.62103%99.99008% 99.91462%99.97894%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83872%99.95769%
I2-CLEV-EQCH-100GE-66186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75884%99.91310%
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% 99.91765%99.99962%
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% 100.00000%100.00000%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81026%99.89507%
I2-DALL-KANS-100GE-185420 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98008%99.98046%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96850%99.97837%
I2-DENV-DENV-10GE-51431 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96167%99.96167%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72735%99.76643%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68826%99.77914%
I2-DENV-SALT-100GE-07747 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.95067%99.99772%
I2-ELPA-ELPA-10GE-57251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639%100.00000%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78578%99.89375%
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% 99.98558%99.99545%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89811%99.95238%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.47689%99.52926%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.41219%99.46399%
I2-HOUH-HOUS-100GE-09174 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98084%99.99772%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96452%99.98235%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.22966%99.29076%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.22966%99.29076%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-JACK-JACK-100GE-52411 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94365%99.96755%
I2-KANS-KANS-100GE-09157 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97571%100.00000%
I2-KANS-KANS-100GE-54216 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74347%99.87933%
I2-KANS-KANS-10GE-51701 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.76814%99.77383%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88236%99.89583%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94289%99.99943%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.64405%99.71615%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92923%99.99943%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94517%99.99943%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95370%100.00000%
I2-MINN-MISS2-100GE-09036 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92221%99.94498%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.43572%99.50345%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.54178%99.70192%
I2-MISS2-SEAT-100GE-13238 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74214%99.81349%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85997%99.99791%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79281%99.86491%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95181%99.99981%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.50801%99.77725%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82942%99.90058%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73664%99.91955%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63380%99.68750%
I2-RENO-SUNN-100GE-07766 0 hr 23 min0 hr 0 min 99.77183%100.00000% 99.78275%99.86984%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95313%99.99772%
I2-SUNN-SUNN-100GE-55462 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.97218%98.97313%
I2-TUCS-TUCS-100GE-12123 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99469%100.00000%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 85 hr 1 min8 hr 29 min 99.41157%99.47028% 99.82265%99.88499%


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.:21534:144
Subject:Maintenance - I2 Optical Participant ESnet
Affected:Optical Participant ESnet
Start Time:Monday, October 8, 2018, 5:00 AM (0500) UTC
End Time:Monday, October 8, 2018, 9:00 AM (0900) UTC
Description: The above listed asset will be unavailable while CenturyLink Engineers perform maintenance. Outages are expected. The entire maintenance window has been reserved.

Ticket No.:21549:144
Subject:Maintenance - I2 Core Node DALL
Affected:Core Node DALL (All services and participants)

Core Backbones:
DALL-DALL3
DALL-DALL
DALL-HOUS
DALL-KANS
DALL-TULS

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave
Start Time:Tuesday, October 9, 2018, 5:00 AM (0500) UTC
End Time:Tuesday, October 9, 2018, 7:00 AM (0700) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform core node maintenance in Dallas TX. Outages are expected. The entire window is reserved. All connections to the core node will be impacted.

Ticket No.:21559:144
Subject:Maintenance - I2 Singapore Circuit I2-LOSA-SING-100GE-55449
Affected:IP Participant KOREN
IP Participant SingaREN (LOSA)
Start Time:Tuesday, October 9, 2018, 5:00 PM (1700) UTC
End Time:Tuesday, October 9, 2018, 9:00 PM (2100) UTC
Description: The above listed assets will be unavailable while vendor engineers perform maintenance. An outage of up to four hours is expected. The entire window is reserved.

Ticket No.:21576:144
Subject:Maintenance - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUH-SANA
Core Backbone ELPA-HOUH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet
Start Time:Wednesday, October 10, 2018, 5:00 AM (0500) UTC
End Time:Wednesday, October 10, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circut maintenance in Austin, TX. An outage is expected and the entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:21637:144
Subject:Maintenance - I2 Optical DWDM System LASV-LOSA
Affected:DWDM System LASV-LOSA

Core Backbones:
LASV-LOSA
LOSA-SALT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
PAC-12
Start Time:Thursday, October 11, 2018, 7:00 AM (0700) UTC
End Time:Thursday, October 11, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance. An outage of is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:21641:144
Subject:Maintenance - I2 Core Backbone ASHB-PITT
Affected:Core Backbones ASHB-PITT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
3OX
Start Time:Friday, October 12, 2018, 4:00 AM (0400) UTC
End Time:Friday, October 12, 2018, 6:00 AM (0600) UTC
Description: The asset listed above will be unavailable while Internet2 Vendor Engineers perform hardware maintenance. Outage of 2 hours is expected. The entire window is reserved.

Ticket No.:21252:144
Subject:Maintenance Rescheduled - I2 Core Backbone MINN-MISS2
Affected:Core Backbone MINN-MISS2

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Saturday, October 20, 2018, 1:00 PM (1300) UTC
End Time:Saturday, October 20, 2018, 11:00 PM (2300) UTC
Description: *Please note this maintenance window has been rescheduled* The above assets will be unavailable while Zayo Engineers perform maintenance to relocate fiber near Toston, MT. An outage is expected for the duration of the window. The entire window is reserved. Backbone traffic will re-route during this maintenance.