Unified - Internet2 Advanced Layer 2 Service Network Operations Report
09/17/2018 - 09/23/2018

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)

213374-Normal 2-High Outage Resolved - I2 Core Backbone MINN-MISS2 SoftwareVendor 09/16/2018 11:34 PM 09/17/2018 1:33 AM
213453-Elevated 1-Critical Outage Resolved - I2 Lit Service Participant USDA (KANS) Human ErrorVendor 09/17/2018 2:41 PM 09/17/2018 11:39 PM
213504-Normal 2-High Stability - I2 Core Backbone PORT-SEAT SoftwareVendor 09/17/2018 6:33 PM 09/17/2018 6:42 PM
09/17/2018 7:30 PM 09/17/2018 7:31 PM
09/18/2018 7:08 AM 09/18/2018 8:49 AM
09/23/2018 11:06 AM 09/23/2018 11:07 AM
213524-Normal 2-High Brief Outage Resolved - I2 Optical Various Circuits Human ErrorVendor 09/17/2018 7:41 PM 09/17/2018 7:42 PM
213584-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System DALL-TULS Human ErrorVendor 09/17/2018 9:21 PM 09/17/2018 9:22 PM
213614-Normal 2-High Outage Resolved - I2 Core Backbone MINN-MISS2 HardwareVendor 09/18/2018 1:54 AM 09/18/2018 4:07 AM
09/19/2018 6:01 AM 09/19/2018 6:56 AM

Unscheduled Outages Detail


Ticket No.:21337:144
Subject:Outage Resolved - I2 Core Backbone MINN-MISS2
Source Of Impact:Vendor
Affected:Core Backbone MINN-MISS2

Services:
Optical
AL2S
IP
TR-CPS
Lit Service
Start Time:Sunday, September 16, 2018, 11:34 PM (2334) UTC
End Time:Monday, September 17, 2018, 1:33 AM (0133) UTC
Description:The above listed asset is now available. Zayo Engineers have performed a cold restart on the affected card in Helena, MT. No further outages are expected. Backbone traffic re-routed.

Ticket No.:21345:144
Subject:Outage Resolved - I2 Lit Service Participant USDA (KANS)
Source Of Impact:Vendor
Affected:Lit Service Participant USDA (KANS)
Start Time:Monday, September 17, 2018, 2:41 PM (1441) UTC
End Time:Monday, September 17, 2018, 11:39 PM (2339) UTC
Description:The above listed asset is now available. CenturyLink Engineers have indicated that a disconnect was loaded into the local portion of the circuit causing an outage. No further impact is expected.

Ticket No.:21350:144
Subject:Stability - I2 Core Backbone PORT-SEAT
Source Of Impact:Vendor
Affected:Core Backbone PORT-SEAT
Start Time:Monday, September 17, 2018, 6:33 PM (1833) UTC
End Time:Monday, September 17, 2018, 6:42 PM (1842) UTC
Start Time:Monday, September 17, 2018, 7:30 PM (1930) UTC
End Time:Monday, September 17, 2018, 7:31 PM (1931) UTC
Start Time:Tuesday, September 18, 2018, 7:08 AM (0708) UTC
End Time:Tuesday, September 18, 2018, 8:49 AM (0849) UTC
Start Time:Sunday, September 23, 2018, 11:06 AM (1106) UTC
End Time:Sunday, September 23, 2018, 11:07 AM (1107) UTC
Description:The above listed asset is now stable. Internet2 Vendor Engineers have been contacted and are reviewing the incident. The reason for the instability is pending. Updates will be provided as they are received.

Ticket No.:21352:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Core Backbone DALL-KANS

Optical Participant ESNet
Start Time:Monday, September 17, 2018, 7:41 PM (1941) UTC
End Time:Monday, September 17, 2018, 7:42 PM (1942) UTC
Description:The above listed assets are currently available following a brief outage. CenturyLink Engineers have been contacted, and the outage was due to a fiber disturbance in RockyFord, Colorado. All services have restored, and no further outages are expected.

Ticket No.:21358:144
Subject:Brief Outage Resolved - I2 Optical DWDM System DALL-TULS
Source Of Impact:Vendor
Affected:Core Backbones DALL-TULS and DALL-KANS

Optical Participant NOAA N-Wave
Optical Participant OneNet
Optical Participant CENIC
Optical Participant ESNet
Start Time:Monday, September 17, 2018, 9:21 PM (2121) UTC
End Time:Monday, September 17, 2018, 9:22 PM (2122) UTC
Description:The above listed asset is available following a brief outage. CenturyLink Engineers have been contacted and have indicated that they have observed multiple suspected fiber disturbances in Tulsa, OK, but were unable to confirm the source of the disturbance. The reason for the outage was unable to be determined. No further outages are expected.

Ticket No.:21361:144
Subject:Outage Resolved - I2 Core Backbone MINN-MISS2
Source Of Impact:Vendor
Affected:Core Backbone MINN-MISS2

Services:
Optical
AL2S
IP
TR-CPS
Lit Service
Start Time:Tuesday, September 18, 2018, 1:54 AM (0154) UTC
End Time:Tuesday, September 18, 2018, 4:07 AM (0407) UTC
Start Time:Wednesday, September 19, 2018, 6:01 AM (0601) UTC
End Time:Wednesday, September 19, 2018, 6:56 AM (0656) UTC
Description:The above listed asset is now available. Zayo Engineers have been contacted and they have stated that the outage is due to a faulty card. Faulty card has been replaced. No further outages are expected. Backbone traffic re-routed.

Scheduled Maintenances Summary

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

21233 4-Normal 1-Critical Maintenance Completed - I2 Optical Various Circuits Circuit Vendor09/17/2018 4:11 AM 09/17/2018 4:13 AM
21302 3-Elevated 2-High Maintenance Completed - I2 Core Backbone RALE-WASH CircuitInternal 09/18/2018 4:36 AM 09/18/2018 6:30 AM
21353 4-Normal 1-Critical Maintenance Completed - I2 Lit Service Participant USDA Circuit Vendor09/18/2018 6:01 AM 09/18/2018 6:14 AM
21263 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System ALBA-BOST CircuitVendor 09/20/2018 4:56 AM 09/20/2018 5:00 AM
21310 3-Elevated 2-High Maintenance 1 of 2 Completed - I2 Lit Service Participant USDA (KANS) Circuit Vendor09/21/2018 6:55 AM 09/21/2018 7:26 AM
21364 3-Elevated 2-High Maintenance Completed - I2 Core Backbone CINC-LOUI HardwareVendor 09/21/2018 5:29 AM 09/21/2018 5:37 AM

Scheduled Maintenances Detail

Ticket No.:21233:144
Subject:Maintenance Completed - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Core Backbone ASHB-PITT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant Three Rivers Exchange
Start Time:Monday, September 17, 2018, 4:11 AM (0411) UTC
End Time:Monday, September 17, 2018, 4:13 AM (0413) UTC
Description: The above listed assets were unavailable while CenturyLink Engineers performed maintenance to clean fiber. Maintenance has been completed.

Ticket No.:21302:144
Subject:Maintenance Completed - I2 Core Backbone RALE-WASH
Source Of Impact:Internal
Affected:Core Backbone RALE-WASH

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Tuesday, September 18, 2018, 4:36 AM (0436) UTC
End Time:Tuesday, September 18, 2018, 6:30 AM (0630) UTC
Description: The above listed asset is now available after Internet2 Engineers performed maintenance. Maintenance has been completed; no further impact is expected.

Ticket No.:21353:144
Subject:Maintenance Completed - I2 Lit Service Participant USDA
Source Of Impact:Vendor
Affected:Lit Service Participant USDA
Start Time:Tuesday, September 18, 2018, 6:01 AM (0601) UTC
End Time:Tuesday, September 18, 2018, 6:14 AM (0614) UTC
Description: The above listed asset is now available after CenturyLink Engineers performed maintenance. Maintenance has been completed. No further outages are expected.

Ticket No.:21263:144
Subject:Maintenance Completed - I2 Optical DWDM System ALBA-BOST
Source Of Impact:Vendor
Affected:DWDM System ALBA-BOST

Core Backbones:
ALBA-BOST
CLEV-HART2

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NOAA N-Wave
Start Time:Thursday, September 20, 2018, 4:56 AM (0456) UTC
End Time:Thursday, September 20, 2018, 5:00 AM (0500) UTC
Description: The above listed asset is now available after Internet2 Fiber Vendor Engineers performed fiber cleaning maintenance. Maintenance has been completed. No further outages are anticipated.

Ticket No.:21310:144
Subject:Maintenance 1 of 2 Completed - I2 Lit Service Participant USDA (KANS)
Source Of Impact:Vendor
Affected:Lit Service Participant USDA (KANS)
Start Time:Friday, September 21, 2018, 6:55 AM (0655) UTC
End Time:Friday, September 21, 2018, 7:26 AM (0726) UTC
Description: *Please note this is maintenance 1 of 2* The above listed asset is now available after CenturyLink Engineers performed circuit maintenance. Maintenance has been completed. No further outages are anticipated.

Ticket No.:21364:144
Subject:Maintenance Completed - I2 Core Backbone CINC-LOUI
Source Of Impact:Vendor
Affected:Core Backbone CINC-LOUI

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Friday, September 21, 2018, 5:29 AM (0529) UTC
End Time:Friday, September 21, 2018, 5:37 AM (0537) UTC
Description: The above listed assets are now available after CenturyLink Engineers performed hardware maintenance. Maintenance has been completed. No further outages are anticipated.


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% 100.00000% 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% 100.00000% 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% 100.00000% 100.00000%
rtsw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98843% 100.00000%
rtsw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99431% 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% 100.00000% 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% 100.00000% 100.00000%
rtsw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 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% 100.00000% 100.00000%
rtsw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 99.99962%
rtsw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734% 100.00000%
rtsw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
rtsw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96034% 100.00000%
rtsw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98425% 100.00000%
rtsw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791% 100.00000%
rtsw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtr.wilc.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtr.paix.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
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%99.99795%99.99985%

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% 100.00000%100.00000%
I2-ALBA-ALBA-10GE-11618 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-ALBA-10GE-11619 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-ALBA-10GE-11620 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-ALBA-10GE-11621 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-ALBA-10GE-11622 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-BOST-100GE-09210 0 hr 4 min0 hr 0 min 99.96032%100.00000% 98.89951%98.97712%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90342%99.99734%
I2-ASHB-ASHB-100GE-10653 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77668%99.90228%
I2-ASHB-PITT-100GE-07737 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.92164%99.98900%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82070%99.86585%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84233%99.86585%
I2-ASHB-WASH-100GE-55815 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84422%99.86585%
I2-ATLA-ATLA-100GE-11442 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92164%99.94327%
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% 99.77630%99.95807%
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% 99.74214%99.87212%
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% 99.63779%99.68484%
I2-ATLA-LOUI-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74803%99.95674%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71065%99.90096%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83189%99.85580%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.36058%99.57688%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92600%99.96528%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93758%100.00000%
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% 99.93777%100.00000%
I2-CHIC-EQCH-100GE-69888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87933%99.99981%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87269%99.99962%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90551%99.99962%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92429%100.00000%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93833%99.99867%
I2-CINC-LOUI-100GE-54197 0 hr 8 min0 hr 0 min 99.92063%100.00000% 99.84157%99.95731%
I2-CLEV-EQCH-100GE-66186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86225%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% 99.99715%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% 100.00000%100.00000%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81349%99.89507%
I2-DALL-KANS-100GE-185420 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.97306%99.98008%
I2-DALL-TULS-100GE-11300 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.96869%99.98008%
I2-DENV-DENV-10GE-51431 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90551%99.96926%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72810%99.76643%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80988%99.89507%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95124%99.99753%
I2-ELPA-ELPA-10GE-57251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.76131%99.86737%
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% 99.99089%99.99545%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.32377%99.37064%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.52926%99.52926%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.41579%99.46475%
I2-HOUH-HOUS-100GE-09174 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98197%99.99772%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96566%99.98235%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.09798%99.20518%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.09798%99.20518%
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% 98.47507%98.49898%
I2-KANS-KANS-100GE-09157 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98406%100.00000%
I2-KANS-KANS-100GE-54216 9 hr 42 min8 hr 58 min 94.22619%94.66270% 98.84772%99.77725%
I2-KANS-KANS-10GE-51701 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77383%99.77383%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79451%99.80002%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94725%100.00000%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.66606%99.71520%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95238%99.99810%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90190%99.99943%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95276%99.99981%
I2-MINN-MISS2-100GE-09036 4 hr 41 min4 hr 41 min 97.21230%97.21230% 99.80704%99.88597%
I2-MINN-MISS2-100GE-09130 4 hr 41 min4 hr 41 min 97.21230%97.21230% 98.94524%99.06762%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73418%99.81444%
I2-MISS2-SEAT-100GE-13238 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73418%99.81444%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86756%99.99962%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78294%99.86472%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96623%99.99981%
I2-PORT-SEAT-100GE-08997 1 hr 52 min1 hr 52 min 98.88889%98.88889% 99.36608%99.77838%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83929%99.98900%
I2-RALE-WASH-100GE-08888 1 hr 54 min0 hr 0 min 98.86905%100.00000% 99.77876%99.95807%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63836%99.68750%
I2-RENO-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78578%99.86927%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93909%99.99867%
I2-SUNN-SUNN-100GE-55462 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.97199%98.97313%
I2-TUCS-TUCS-100GE-12123 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%100.00000%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 23 hr 7 min2 hr 52 min 99.84000%99.85984% 99.78519%99.85361%


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.