Unified - Internet2 IP Network Operations Report
12/04/2017 - 12/10/2017

Unified - Internet2 IP Network Operations Center
at Indiana University

New Connections

None


Upgrades

None


New Services

None


Unscheduled Outages Summary

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

170704-Normal 1-Critical Brief Outage Resolved - I2 Optical Various Circuits Human ErrorInternal 12/05/2017 6:40 PM 12/05/2017 6:42 PM
171214-Normal 1-Critical Instability Resolved - I2 Optical Participant ESnet Unannounced MaintenanceVendor 12/07/2017 6:09 PM 12/08/2017 6:00 AM

Unscheduled Outages Detail


Ticket No.:17070:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Internal
Affected:Core Backbones
ASHB-PITT
ASHB-CHIC
ASHB-EQCH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet
Start Time:Tuesday, December 5, 2017, 6:40 PM (1840) UTC
End Time:Tuesday, December 5, 2017, 6:42 PM (1842) UTC
Description:The Internet2 Circuit Vendor has advised that there was a software issue related to a change made on the network that caused the outage. No further outages are expected.

Ticket No.:17121:144
Subject:Instability Resolved - I2 Optical Participant ESnet
Source Of Impact:Vendor
Affected:Optical Participant ESnet
Start Time:Thursday, December 7, 2017, 6:09 PM (1809) UTC
End Time:Friday, December 8, 2017, 6:00 AM (0600) UTC
Description:The above-listed assets are now stable. Circuit vendor engineers have indicated that the outage was associated with software upgrade maintenance.

Scheduled Maintenances Summary

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

16970 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System SNLL-SACR Hardware Vendor12/06/2017 5:36 PM 12/06/2017 5:37 PM
12/06/2017 6:05 PM 12/06/2017 6:32 PM
17000 4-Normal 1-Critical Maintenance Completed - I2 Optical DWDM System ELPA-SANA HardwareVendor 12/07/2017 6:05 AM 12/07/2017 7:06 AM
16864 4-Normal 1-Critical Maintenance Completed - I2 Optical Participant ESnet (CHIC & STAR) Circuit Vendor12/08/2017 6:03 AM 12/08/2017 8:13 AM

Scheduled Maintenances Detail

Ticket No.:16970:144
Subject:Maintenance Completed - I2 Optical DWDM System SNLL-SACR
Source Of Impact:Vendor
Affected:Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet
Start Time:Wednesday, December 6, 2017, 5:36 PM (1736) UTC
End Time:Wednesday, December 6, 2017, 5:37 PM (1737) UTC
Start Time:Wednesday, December 6, 2017, 6:05 PM (1805) UTC
End Time:Wednesday, December 6, 2017, 6:32 PM (1832) UTC
Description: The above-listed assets were unavailable while Internet2 Fiber Vendor Engineers performed hardware maintenance in Livermore (aka Sandia). An outage of 2 hours was expected. Maintenance has concluded at this time and no further outage is expected. Backbone traffic should have re-routed during this maintenance.

Ticket No.:17000:144
Subject:Maintenance Completed - I2 Optical DWDM System ELPA-SANA
Source Of Impact:Vendor
Affected:DWDM System ELPA-SANA

Core Backbone ELPA-HOUH
Core Backbone HOUS-LOSA

Affected Services:
Optical
AL2S
TR-CPS
IP

Optical Participant ESnet
Optical Participant NOAA N-Wave
Optical Participant LEARN
IP Participant GEANT
Start Time:Thursday, December 7, 2017, 6:05 AM (0605) UTC
End Time:Thursday, December 7, 2017, 7:06 AM (0706) UTC
Description: The above listed assets are now available after CenturyLink engineers performed maintenance on the Ciena 6500 network and replaced a LIM card in Del Rio. Maintenance has been completed. No further impact is expected.

Ticket No.:16864:144
Subject:Maintenance Completed - I2 Optical Participant ESnet (CHIC & STAR)
Source Of Impact:Vendor
Affected:Services:
Optical

Optical Participant ESnet (CHIC & STAR)
Start Time:Friday, December 8, 2017, 6:03 AM (0603) UTC
End Time:Friday, December 8, 2017, 8:13 AM (0813) UTC
Description: The above listed asset is now available after Level3 Engineers performed maintenance. Maintenance has been completed; no further impact is expected.


Downtime and Availability



Unified - Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
ASHB MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
ATLA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CHIC MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CLEV MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
HOUS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
KANS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
LOSA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
NEWY MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SALT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SEAT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
WASH MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw0.sing1.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.sing2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 IP Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%100.00000%100.00000%

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 IP Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%100.00000%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91614%99.91614%
I2-ALBA-BOST-VLAN-70581 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ALBA-CLEV-VLAN-70580 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-ASHB-VLAN-70340 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-CHIC-VLAN-70336 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.76093%99.91253%
I2-ASHB-CLEV-VLAN-70335 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-PITT-VLAN-70332 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-WASH-VLAN-184120 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-WASH-VLAN-70337 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-WASH-VLAN-70338 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ASHB-WASH-VLAN-70339 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CHAR-VLAN-70593 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98141%99.99943%
I2-ATLA-CHIC-VLAN-09088 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.14883%99.23364%
I2-ATLA-CHIC-VLAN-09218 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.12644%99.23042%
I2-ATLA-CHIC-VLAN-67356 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87838%99.88122%
I2-ATLA-CHIC-VLAN-69781 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.44672%99.58713%
I2-ATLA-CHIC-VLAN-69782 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77136%99.81387%
I2-ATLA-CHIC-VLAN-69783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75713%99.78541%
I2-ATLA-CLEV-VLAN-14832 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86870%99.95048%
I2-ATLA-CLEV-VLAN-14837 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78616%99.94896%
I2-ATLA-JACK-VLAN-70 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77592%99.92240%
I2-ATLA-JACK-VLAN-70246 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JCSN-VLAN-70248 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93852%99.99677%
I2-ATLA-LOUI-VLAN-70330 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69888%99.78161%
I2-ATLA-NEWY32AOA-VLAN-14833 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-BATO-HOUH-VLAN-70244 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-BATO-JACK-VLAN-70245 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89754%99.99772%
I2-BOST-HART2-VLAN-70582 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHAR-RALE-VLAN-70592 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-EQCH-100GE-57980 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91310%100.00000%
I2-CHIC-EQCH-VLAN-56076 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-EQCH-VLAN-69797 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90172%99.99981%
I2-CHIC-EQCH-VLAN-74312 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-INDI-VLAN-70294 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77042%99.86054%
I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-KANS-VLAN-184514 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-KANS-VLAN-67984 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93606%99.99981%
I2-CHIC-NEWY32AOA-VLAN-14831 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87193%99.98122%
I2-CHIC-NEWY32AOA-VLAN-14834 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87515%99.98141%
I2-CHIC-STAR-VLAN-69798 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87174%99.99829%
I2-CHIC-WASH-VLAN-12131 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98539%99.98824%
I2-CHIC-WASH-VLAN-12132 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98539%99.98824%
I2-CINC-INDI-VLAN-70295 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.52850%99.56929%
I2-CINC-LOUI-VLAN-70329 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-EQCH-VLAN-69796 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-EQCH-VLAN-71824 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-NEWY32A0A-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71046%99.94175%
I2-CLEV-PITT-VLAN-70331 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-DALL-HOUH-VLAN-70243 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-DALL-TULS-VLAN-70242 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99165%99.99772%
I2-DENV-ELPA-VLAN-69874 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97287%99.99981%
I2-DENV-KANS-VLAN-11760 1 hr 1 min0 hr 0 min 99.39484%100.00000% 99.93112%99.99753%
I2-DENV-KANS-VLAN-69873 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82886%99.88369%
I2-DENV-SALT-VLAN-69872 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-HOUH-VLAN-69875 1 hr 1 min0 hr 0 min 99.39484%100.00000% 99.86510%99.99734%
I2-ELPA-TUCS-VLAN-69876 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%100.00000%
I2-EQCH-EQCH-VLAN-182709 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-EQCH-EQCH-VLAN-182710 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-EQCH-EQCH-VLAN-70323 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-EQCH-MINN-VLAN-69793 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88862%99.98615%
I2-EQCH-STAR-VLAN-69795 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-HART2-NEWY32AOA-VLAN-70584 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-HOUH-HOUS-VLAN-69881 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-HOUH-HOUS-VLAN-69882 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-HOUH-JCSN-VLAN-70247 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82601%99.87193%
I2-HOUH-TULS-VLAN-09858 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715%99.99753%
I2-KANS-MINN-VLAN-69794 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89090%99.90096%
I2-KANS-TULS-VLAN-70249 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95067%99.99943%
I2-LASV-LOSA-VLAN-69879 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-LASV-SALT-VLAN-69880 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-LOSA-PHOE-VLAN-69878 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-LOSA-SUNN-VLAN-49841 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-MINN-MISS2-VLAN-69792 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.42851%99.54463%
I2-MISS2-SEAT-VLAN-69788 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75865%99.88711%
I2-NEWY2-NEWY32AOA-VLAN-71368 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-NEWY32AOA-PHIL-VLAN-70587 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95921%99.99810%
I2-NEWY32AOA-WASH-VLAN-184122 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-PAIX-SUNN-VLAN-70166 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97249%99.97818%
I2-PHIL-WASH-VLAN-70590 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-PHOE-TUCS-VLAN-69877 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-PORT-SEAT-VLAN-45983 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79129%99.89811%
I2-PORT-SUNN-VLAN-46031 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-RALE-WASH-VLAN-70591 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-RENO-SALT-VLAN-69871 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-RENO-SUNN-VLAN-69870 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791%99.99962%
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791%99.99962%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93112%99.99602%
Layer3 AL3S Backbone ASHB-CHIC R&E VLAN 55198 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98994%100.00000%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97647%99.99070%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%99.99962%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791%99.99962%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%100.00000%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%100.00000%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.48391%99.53552%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.50782%99.53761%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93245%99.99962%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98729%99.99772%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%99.98786%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98653%99.99829%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559 1 hr 1 min0 hr 0 min 99.39484%100.00000% 99.70970%99.84043%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81576%99.85257%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92429%99.94023%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88236%99.91614%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94991%99.95200%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99943%99.99943%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.48410%99.53571%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.66189%99.74613%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.76928%99.93454%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98520%99.98824%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.88692%99.99943%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92297%100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 2 min0 hr 2 min 99.98016%99.98016% 99.80495%99.96736%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93094%99.99621%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67137%99.67687%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%100.00000%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355%100.00000%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%100.00000%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%100.00000%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99621%99.99943%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95389%99.99848%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99943%99.99943%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91614%99.91614%

Aggregate All Unified - Internet2 IP Backbone Circuits 3 hr 7 min3 hr 3 min 99.98675%99.99972% 99.91542%99.94647%


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.:17676:144
Subject:Maintenance - I2 Node pnc-srv.ctc.net.internet2.edu
Affected:
Start Time:Tuesday, January 23, 2018, 10:00 PM (2200) UTC
End Time:Tuesday, January 23, 2018, 11:00 PM (2300) UTC
Description: The above listed may go down while a power supply is replaced. No outage is expected, however the entire window is reserved. *This is an internal maintenance, therefore it is non-service impacting.*

Ticket No.:17398:144
Subject:Maintenance - I2 Optical Participant WIX
Affected:Optical Participant WIX
Start Time:Thursday, January 25, 2018, 4:00 AM (0400) UTC
End Time:Thursday, January 25, 2018, 10:00 AM (1000) UTC
Description: The above asset will be unavailable while TATA Communications Engineers perform maintenance. An outage lasting 4 hours is expected. The entire maintenance window has been reserved.

Ticket No.:17718:144
Subject:Maintenance - I2 AL2S Participant Atlantic Wave
Affected:AL2S Participant Atlantic Wave
Start Time:Friday, January 26, 2018, 5:00 AM (0500) UTC
End Time:Friday, January 26, 2018, 7:00 AM (0700) UTC
Description: The above listed asset will be unavailable while Internet2 Engineers perform hardware maintenance. An outage is expected. The entire window is reserved.

Ticket No.:17732:144
Subject:Impact Assessment - I2 Optical Various Circuits
Affected:Services:
Optical
AL2S
IP
TR-CPS
Start Time:Monday, January 29, 2018, 6:00 AM (0600) UTC
End Time:Monday, January 29, 2018, 12:00 PM (1200) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform fiber relocation maintenance in Springfield, TN. An outage of up to 6 hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17704:144
Subject:Maintenance - I2 Optical Node opt3.chic
Affected:Core Backbone's CHIC-EQCH and CHIC-INDI
I2 Optical Participant NOAA N-Wave
Start Time:Wednesday, January 31, 2018, 6:01 AM (0601) UTC
End Time:Wednesday, January 31, 2018, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform hardware maintenance. An outage is expected, and the entire window is reserved.

Ticket No.:17249:144
Subject:Maintenance - I2 Optical DWDM System LBNL-NERSC
Affected:DWDM System LBNL-NERSC

Services:
Optical

Optical Participant ESnet
Start Time:Wednesday, January 31, 2018, 5:30 PM (1730) UTC
End Time:Wednesday, January 31, 2018, 7:30 PM (1930) UTC
Description: *Note the updated maintenance time and impact* The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17628:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone ALBA-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Monday, February 5, 2018, 5:00 AM (0500) UTC
End Time:Monday, February 5, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17629:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone BUFF-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Tuesday, February 6, 2018, 5:00 AM (0500) UTC
End Time:Tuesday, February 6, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:17630:144
Subject:Maintenance - I2 Optical DWDM System ALBA-BUFF
Affected:Core Backbone BUFF-SYRA

Services:
Optical
AL2S
IP
TR-CPS
Start Time:Friday, February 9, 2018, 5:00 AM (0500) UTC
End Time:Friday, February 9, 2018, 11:00 AM (1100) UTC
Description: The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform circuit relocation maintenance in New York, USA. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance.