Unified - Internet2 Advanced Layer 2 Service Network Operations Report
02/26/2018 - 03/04/2018

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)

182184-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System SACR-SUNN Unannounced MaintenanceVendor 02/28/2018 8:01 AM 02/28/2018 8:16 AM
182374-Normal 2-High Brief Outage Resolved - I2 Core Backbone ATLA-JCSN Cut or Damaged FiberVendor 03/01/2018 12:57 AM 03/01/2018 12:58 AM
182464-Normal 1-Critical Outage Resolved - I2 Optical DWDM System JCSN-MEMP Cut or Damaged FiberVendor 03/01/2018 10:16 AM 03/01/2018 12:46 PM
182574-Normal 1-Critical Outage Resolved - I2 Optical DWDM System BOST-HART2 Cut or Damaged FiberVendor 03/01/2018 6:37 PM 03/01/2018 9:40 PM
182894-Normal 1-Critical Brief Outage Resolved - I2 Core Backbones DALL-HOUH & HOUH-HOUS Human ErrorVendor 03/03/2018 4:46 PM 03/03/2018 4:58 PM

Unscheduled Outages Detail


Ticket No.:18218:144
Subject:Brief Outage Resolved - I2 Optical DWDM System SACR-SUNN
Source Of Impact:Vendor
Affected:DWDM System SACR-SUNN
Core Backbone RENO-SUNN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant PAC-12
Optical Participant CENIC
Optical Participant Next Generation Internet Exchange West
Start Time:Wednesday, February 28, 2018, 8:01 AM (0801) UTC
End Time:Wednesday, February 28, 2018, 8:16 AM (0816) UTC
Description:The above listed assets are now available. Internet2 Fiber Vendor Engineers have been contacted. The reason for the outage was planned maintenance to relocate cable in Sacramento, CA Maintenance has been completed. No further outages are expected. Backbone traffic has re-routed.

Ticket No.:18237:144
Subject:Brief Outage Resolved - I2 Core Backbone ATLA-JCSN
Source Of Impact:Vendor
Affected:Core Backbone ATLA-JCSN

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Thursday, March 1, 2018, 12:57 AM (0057) UTC
End Time:Thursday, March 1, 2018, 12:58 AM (0058) UTC
Description:The above listed asset is now available after a brief outage. Internet2 Vendor Engineers have indicated that the outage was due to a fiber bump. No further impact is expected. The backbone re-routed during the outage.

Ticket No.:18246:144
Subject:Outage Resolved - I2 Optical DWDM System JCSN-MEMP
Source Of Impact:Vendor
Affected:Core Backbone ATLA-JCSN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet
Optical Participant NOAA N-Wave
Start Time:Thursday, March 1, 2018, 10:16 AM (1016) UTC
End Time:Thursday, March 1, 2018, 12:46 PM (1246) UTC
Description:The above assets are currently available. Internet2 Fiber Vendor Engineers have indicated that a car crashed into a telephone pole in Memphis, TN, causing a fiber break. Repairs have been completed and no further outages are expected. Backbone traffic re-routed.

Ticket No.:18257:144
Subject:Outage Resolved - I2 Optical DWDM System BOST-HART2
Source Of Impact:Vendor
Affected:DWDM System BOST-HART2

Core Backbones:
BOST-HART2
CLEV-HART2
CLEV-NEWY32AOA

Optical Participant NOX
Optical Participant ESnet
Optical Participant NOAA N-Wave
Start Time:Thursday, March 1, 2018, 6:37 PM (1837) UTC
End Time:Thursday, March 1, 2018, 9:40 PM (2140) UTC
Description:The above listed assets are now available. CenturyLink Engineers have reported the outage was due to a fiber cut. Services have restored,and no further outages are expected.

Ticket No.:18289:144
Subject:Brief Outage Resolved - I2 Core Backbones DALL-HOUH & HOUH-HOUS
Source Of Impact:Vendor
Affected:Core Backbones DALL-HOUH and HOUH-HOUS

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave
Start Time:Saturday, March 3, 2018, 4:46 PM (1646) UTC
End Time:Saturday, March 3, 2018, 4:58 PM (1658) UTC
Description:The above listed assets are now available following a brief outage. CenturyLink Engineers have indicated that the reason for the outage was due to a fiber bump in Houston. Backbone traffic has re-routed.

Scheduled Maintenances Summary

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

17987 4-Normal 1-Critical Maintenance Completed - I2 Optical DWDM System CHAT-NASH Circuit Vendor02/27/2018 6:29 AM 02/27/2018 9:04 AM
18055 4-Normal 2-High Maintenance 1 of 3 Completed - I2 AL2S Participant USDA (KANS) CircuitVendor 02/28/2018 6:08 AM 02/28/2018 11:31 AM
17995 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System ALBA-BUFF Circuit Vendor03/01/2018 5:03 AM 03/01/2018 6:04 AM
18203 4-Normal 2-High Maintenance 1 of 3 Completed - AMPATH Provider FLR (I2-JACK-JACK-100GE-5241) CircuitVendor 03/01/2018 5:11 AM 03/01/2018 7:17 AM
18192 4-Normal 1-Critical Maintenance Completed - I2 Core Backbone PHIL-WASH Hardware Internal03/01/2018 6:01 AM 03/01/2018 6:05 AM
18119 3-Elevated 1-Critical Maintenance 2 of 2 Completed - I2 Optical DWDM System SACR-SUNN CircuitVendor 03/01/2018 8:02 AM 03/01/2018 10:51 AM

Scheduled Maintenances Detail

Ticket No.:17987:144
Subject:Maintenance Completed - I2 Optical DWDM System CHAT-NASH
Source Of Impact:Vendor
Affected:Services:
Optical
AL2S
TR-CPS
IP

Backbones:
ATLA-CHIC
ATLA-JCSN
ATLA-LOUI

Optical Participant ESnet
Optical Participant NOAA N-Wave
Start Time:Tuesday, February 27, 2018, 6:29 AM (0629) UTC
End Time:Tuesday, February 27, 2018, 9:04 AM (0904) UTC
Description: The above listed assets are now available after Internet2 Fiber Vendor Engineers performed cable relocation maintenance in Triune, TN. Maintenance has been completed. No further outages are expected. Backbone traffic re-routed during this maintenance.

Ticket No.:18055:144
Subject:Maintenance 1 of 3 Completed - I2 AL2S Participant USDA (KANS)
Source Of Impact:Vendor
Affected:AL2S Participant USDA (KANS)
Start Time:Wednesday, February 28, 2018, 6:08 AM (0608) UTC
End Time:Wednesday, February 28, 2018, 11:31 AM (1131) UTC
Description: The above asset was unavailable while CenturyLink engineers performed fiber relocation maintenance. No further outages are expected. This maintenance has been completed. * This is maintenance window 1 of 3 *

Ticket No.:17995:144
Subject:Maintenance Completed - I2 Optical DWDM System ALBA-BUFF
Source Of Impact:Vendor
Affected:Core Backbones:
ALBA-CLEV
CLEV-HART2
CLEV-NEWY2

Optical Participants:
ESnet
NOAA N-Wave


Services:
Optical
AL2S
IP
TR-CPS
Start Time:Thursday, March 1, 2018, 5:03 AM (0503) UTC
End Time:Thursday, March 1, 2018, 6:04 AM (0604) UTC
Description: The above assets are available after Internet2 Fiber Vendor Engineers performed circuit maintenance between Scottsville, NY and Waterloo, NY. An outage was expected and the entire window was reserved. All services have restored and no further outages are expected. Backbone traffic re-routed during this maintenance.

Ticket No.:18203:144
Subject:Maintenance 1 of 3 Completed - AMPATH Provider FLR (I2-JACK-JACK-100GE-5241)
Source Of Impact:Vendor
Affected:AL2S Participant Atlantic Wave
Start Time:Thursday, March 1, 2018, 5:11 AM (0511) UTC
End Time:Thursday, March 1, 2018, 7:17 AM (0717) UTC
Description: The above asset was unavailable during maintenance. CenturyLink implemented scheduled maintenance to relocate multiple cables (96ct & 288ct) as mandated by the FDOT due to Road Construction. Outages were expected. The entire maintenance window was reserved. *This is maintenance 1 of 3*

Ticket No.:18192:144
Subject:Maintenance Completed - I2 Core Backbone PHIL-WASH
Source Of Impact:Internal
Affected:Core Backbone PHIL-WASH

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Thursday, March 1, 2018, 6:01 AM (0601) UTC
End Time:Thursday, March 1, 2018, 6:05 AM (0605) UTC
Description: The above listed asset is now available after Internet2 Engineers performed Hardware maintenance. This maintenance is now completed. Backbone traffic will re-route during this maintenance.

Ticket No.:18119:144
Subject:Maintenance 2 of 2 Completed - I2 Optical DWDM System SACR-SUNN
Source Of Impact:Vendor
Affected:DWDM System SACR-SUNN
Core Backbone RENO-SUNN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant PAC-12
Optical Participant CENIC
Optical Participant Next Generation Internet Exchange West
Start Time:Thursday, March 1, 2018, 8:02 AM (0802) UTC
End Time:Thursday, March 1, 2018, 10:51 AM (1051) UTC
Description: The above listed assets were unavailable while Internet2 Fiber Vendor Engineers performed cable relocation maintenance in Sacramento, CA. The maintenance is now complete. No further outages are expected. This was maintenance window 2 of 2. Backbone traffic re-routed during this maintenance.


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% 99.99734% 99.99810%
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% 99.99696% 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% 99.92335% 100.00000%
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% 99.99545% 99.99981%
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% 99.99658% 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% 99.99677% 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 4 min0 hr 0 min 99.96032%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% 99.99336% 100.00000%
rtsw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639% 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% 99.92202% 100.00000%
rtsw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97325% 100.00000%
rtsw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
rtsw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98368% 99.98824%
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% 99.90949% 99.91519%
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 4 min0 hr 4 min99.99903%100.00000%99.98965%99.99746%

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% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11618 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11619 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11620 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11621 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-ALBA-10GE-11622 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99715%
I2-ALBA-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95029%99.99810%
I2-ALBA-CLEV-100GE-07735 1 hr 1 min0 hr 0 min 99.39484%100.00000% 99.82829%99.99639%
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% 99.70723%99.90912%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86111%99.97932%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88824%99.97932%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92999%99.98824%
I2-ASHB-WASH-100GE-55815 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91651%99.97628%
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% 99.97875%99.99905%
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 2 hr 35 min0 hr 0 min 98.46230%100.00000% 99.31182%99.58561%
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% 99.74746%99.89299%
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 5 hr 6 min2 hr 31 min 96.96429%98.50198% 99.88009%99.96774%
I2-ATLA-LOUI-100GE-07740 2 hr 35 min0 hr 0 min 98.46230%100.00000% 99.47993%99.68371%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73797%99.93397%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98065%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.46019%99.62527%
I2-BOST-HART2-100GE-09211 3 hr 3 min3 hr 3 min 98.18452%98.18452% 99.92335%99.96528%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93815%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% 99.93359%99.99981%
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 0 min0 hr 0 min 100.00000%100.00000% 99.69129%99.83170%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90589%99.99981%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84157%99.99829%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.50080%99.54159%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86244%99.90228%
I2-CLEV-EQCH-100GE-66186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.76814%99.92600%
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% 99.90930%99.99943%
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 12 min0 hr 12 min 99.88095%99.88095% 99.96585%99.97192%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96680%99.97837%
I2-DENV-DENV-10GE-51431 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89792%99.89792%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96907%99.99962%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80191%99.86301%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93587%99.99810%
I2-ELPA-ELPA-10GE-57251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260%99.99981%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73456%99.87231%
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% 99.98179%99.99526%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88767%99.94327%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.42414%99.52926%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94365%99.99829%
I2-HOUH-HOUS-100GE-09174 0 hr 12 min0 hr 12 min 99.88095%99.88095% 99.99488%99.99772%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715%100.00000%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74177%99.78958%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74196%99.78977%
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 2 hr 6 min0 hr 0 min 98.75000%100.00000% 99.63741%99.67517%
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 5 hr 23 min0 hr 0 min 96.79563%100.00000% 99.74575%99.90930%
I2-KANS-KANS-10GE-51701 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82373%99.82942%
I2-KANS-MINN-100GE-12675 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88843%99.90096%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94080%99.99943%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.64860%99.71615%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92942%99.99962%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90874%99.96338%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84460%99.91614%
I2-MINN-MISS2-100GE-09036 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97116%100.00000%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.41390%99.53002%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.57404%99.70420%
I2-MISS2-SEAT-100GE-13238 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77649%99.81614%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95921%99.99810%
I2-PHIL-WASH-100GE-10867 0 hr 4 min0 hr 0 min 99.96032%100.00000% 99.94346%99.98824%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95200%100.00000%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.62735%99.73607%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82373%99.88692%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71805%99.93378%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.70059%99.77914%
I2-RENO-SUNN-100GE-07766 3 hr 4 min0 hr 15 min 98.17460%99.85119% 99.86320%99.99564%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95427%99.99886%
I2-SUNN-SUNN-100GE-55462 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.94733%98.97313%
I2-TUCS-TUCS-100GE-12123 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99374%100.00000%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 25 hr 21 min19 hr 8 min 99.82248%99.95647% 99.85076%99.91217%


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.:18377:144
Subject:Maintenance - I2 Optical Participant WIX
Affected:Optical Participant WIX
Start Time:Sunday, March 25, 2018, 12:00 AM (0000) UTC
End Time:Saturday, April 14, 2018, 11:59 PM (2359) UTC
Description: The above listed asset will be unavailable while TATA Communications Engineers perform maintenance. An outage is expected, and the entire window has been reserved. *Please see the change in maintenance times*

Ticket No.:18587:144
Subject:Maintenance - I2 Optical Participant NORDUnet
Affected:Optical Participant NORDUnet
Start Time:Tuesday, March 27, 2018, 7:00 PM (1900) UTC
End Time:Tuesday, March 27, 2018, 9:00 PM (2100) UTC
Description: The above listed asset will be unavailable while Internet2 Engineers perform circuit migration maintenance. Outages are expected. The entire maintenance window has been reserved.

Ticket No.:18621:144
Subject:Maintenance - I2 Core Backbones MINN-MISS2 and EQCH-SEAT
Affected:Core Backbones MINN-MISS2 & EQCH-SEAT
Start Time:Friday, March 30, 2018, 5:01 AM (0501) UTC
End Time:Friday, March 30, 2018, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage is expected, and the entire window is reserved.

Ticket No.:18506:144
Subject:Maintenance 1 of 2 - I2 Lit Service Participant USDA (KANS)
Affected:Lit Service Participant USDA (KANS)
Start Time:Wednesday, April 4, 2018, 5:00 AM (0500) UTC
End Time:Wednesday, April 4, 2018, 11:00 AM (1100) UTC
Description: *Please note this is maintenance 1 of 2* The above asset will be unavailable while CenturyLink engineers perform maintenance to relocate a fiber cable. An outage of up to two hours is expected. The entire window is reserved.

Ticket No.:18564:144
Subject:Maintenance 2 of 2 - I2 Lit Service Participant USDA (KANS)
Affected:Lit Service Participant USDA (KANS)
Start Time:Thursday, April 5, 2018, 5:00 AM (0500) UTC
End Time:Thursday, April 5, 2018, 11:00 AM (1100) UTC
Description: *Please note this is maintenance 2 of 2* The above asset will be unavailable while CenturyLink engineers perform maintenance to relocate a fiber cable. An outage of up to two hours is expected. The entire window is reserved.