Unified - Internet2 Advanced Layer 2 Service Network Operations Report
09/18/2017 - 09/24/2017

Unified - Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

None


Upgrades

None

New Network Resources

None



Unscheduled Outages Summary







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

End Time (UTC)





158284-Normal
1-Critical

Brief Outage Resolved - I2 AL2S Core Node RALE
Human ErrorVendor
09/19/2017 3:42 AM
09/19/2017 3:47 AM


09/19/2017 5:58 AM
09/19/2017 6:03 AM


158384-Normal
2-High

Brief Outage Resolved- I2 AL2S Backbone ELPA-HOUH
Human ErrorVendor
09/19/2017 8:28 PM
09/19/2017 8:29 PM


158454-Normal
1-Critical

Outage Resolved - I2 AL2S Core Node INDI
PowerVendor
09/20/2017 4:16 AM
09/20/2017 6:00 AM


158524-Normal
1-Critical

Instability Resolved - I2 Optical DWDM System SACR-SUNN
Unannounced MaintenanceVendor
09/20/2017 7:22 AM
09/20/2017 3:09 PM


158804-Normal
1-Critical

Brief Outage Resolved - I2 Optical DWDM System RALE-WASH
Cut or Damaged FiberVendor
09/21/2017 4:54 PM
09/21/2017 5:26 PM


09/22/2017 3:00 AM
09/22/2017 5:42 AM


159004-Normal
1-Critical

Brief Outage Updates - I2 Optical DWDM System DALL-TULS
Cut or Damaged FiberVendor
09/22/2017 5:03 PM
09/22/2017 5:13 PM






Unscheduled Outages Detail






Ticket No.:15828:144



Subject:Brief Outage Resolved - I2 AL2S Core Node RALE



Source Of Impact:Vendor



Affected:AL2S Core Node RALE
AL2S Backbones CHAR-RALE, RALE-WASH
IP Backbones CHAR-RALE, RALE-WASH
AL2S Participant MCNC
AL2S Participant Syngenta



Start Time:Tuesday, September 19, 2017, 3:42 AM (0342) UTC



End Time:Tuesday, September 19, 2017, 3:47 AM (0347) UTC


Start Time:Tuesday, September 19, 2017, 5:58 AM (0558) UTC



End Time:Tuesday, September 19, 2017, 6:03 AM (0603) UTC


Description:The above listed assets were briefly unavailable during scheduled maintenance.
Internet2 Engineers have
investigatied the cause. The reason for the outage was human error. 
Maintenance has been completed. No further outages are expected.

All connections to the Core Node were affected.







Ticket No.:15838:144



Subject:Brief Outage Resolved- I2 AL2S Backbone ELPA-HOUH



Source Of Impact:Vendor



Affected:AL2S Backbones ELPA-HOUH
IP Backbone ELPA-HOUH
AL2S Participant GEANT (EUMETSAT)



Start Time:Tuesday, September 19, 2017, 8:28 PM (2028) UTC



End Time:Tuesday, September 19, 2017, 8:29 PM (2029) UTC


Description:The above listed asset is available following brief outage. Fiber vendor Engineers 
have indicated that the reason for the outage was a general fiber disturbance of 
unknown origin.







Ticket No.:15845:144



Subject:Outage Resolved - I2 AL2S Core Node INDI



Source Of Impact:Vendor



Affected:AL2S Core Node INDI and its Connectors and Participants
AL2S Backbone CHIC-INDI
AL2S Backbone CINC-INDI
IP Backbone CHIC-INDI
IP Backbone CINC-INDI
Optical Member SOX
Optical Member NOAA N-Wave
Optical Member ESnet



Start Time:Wednesday, September 20, 2017, 4:16 AM (0416) UTC



End Time:Wednesday, September 20, 2017, 6:00 AM (0600) UTC


Description:The above listed assets were unavailable.   Internet2 Engineers have been contacted and they have reported that the outage was due to a power outage during a planned maintenance. The power has been restored. No further outages are expected.

All connections to the Core Node are affected.







Ticket No.:15852:144



Subject:Instability Resolved - I2 Optical DWDM System SACR-SUNN



Source Of Impact:Vendor



Affected:DWDM System SACR-SUNN
AL2S Backbone PORT-SUNN
IP Backbone PORT-SUNN
DarkWave Participant PNWGP
DarkWave Participant CENIC
Optical Member PAC-12
Optical Member ESnet



Start Time:Wednesday, September 20, 2017, 7:22 AM (0722) UTC



End Time:Wednesday, September 20, 2017, 3:09 PM (1509) UTC


Description:The above listed assets are now stable. The Internet2 Fiber
Vendor has been contacted and they have reported that the outage was due to 
an emergency  maintenance to splice fiber that was damaged during a flood. No 
further outages are expected.







Ticket No.:15880:144



Subject:Brief Outage Resolved - I2 Optical DWDM System RALE-WASH



Source Of Impact:Vendor



Affected:DWDM System RALE-WASH
AL2S Backbones: RALE-WASH, ATLA-WASH
IP Backbones: RALE-WASH, ATLA-WASH

AL2S Participant GEANT (EUMETSAT)
Optical Member MCNC
Optical Member ESnet
Optical Member NOAA N-Wave



Start Time:Thursday, September 21, 2017, 4:54 PM (1654) UTC



End Time:Thursday, September 21, 2017, 5:26 PM (1726) UTC


Start Time:Friday, September 22, 2017, 3:00 AM (0300) UTC



End Time:Friday, September 22, 2017, 5:42 AM (0542) UTC


Description:The assets listed above are currently available following a brief outage. Level(3)
engineers reported the reason for the outage was fiber damage caused by
construction between King George and Richmond, Virginia. Level(3) engineers 
have completed fiber splicing repair. No further outages are expected.







Ticket No.:15900:144



Subject:Brief Outage Updates - I2 Optical DWDM System DALL-TULS



Source Of Impact:Vendor



Affected:DWDM System DALL-TULS
AL2S Backbone DALL-TULS
IP Backbone DALL-TULS
Optical Member NOAA N-Wave
Optical Member ESnet



Start Time:Friday, September 22, 2017, 5:03 PM (1703) UTC



End Time:Friday, September 22, 2017, 5:13 PM (1713) UTC


Description:The assets listed above are available following a brief outage.
Level(3) Engineers have been contacted and the reason for the outage is due to 
a fiber cut.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

Maintenance Type
Source Of Impact
Start Time (UTC)
End Time (UTC)





15705
3-Elevated
1-Critical

Maintenance Completed - I2 AL2S Core Node HART2
Software
Internal09/18/2017 4:14 AM
09/18/2017 4:23 AM


15706
3-Elevated
1-Critical

Maintenance Completed - I2 AL2S Core Node LOUI
SoftwareInternal
09/18/2017 5:00 AM
09/18/2017 5:10 AM


15707
3-Elevated
1-Critical

Maintenance Completed - I2 AL2S Core Node PHIL
Software
Internal09/18/2017 5:27 AM
09/18/2017 5:45 AM


15708
3-Elevated
1-Critical

Maintenance Completed - I2 AL2S Core Node PITT
SoftwareInternal
09/18/2017 6:02 AM
09/18/2017 6:15 AM


15822
4-Normal
1-Critical

Emergency Maintenance Completed - I2 AL2S Core Node RALE
Software
Internal09/19/2017 4:00 AM
09/19/2017 6:00 AM


15839
3-Elevated
2-High

Emergency Maintenance Completed - I2 AL2S Backbone HART2-NEWY32AOA
HardwareInternal
09/20/2017 4:02 AM
09/20/2017 4:06 AM


15747
3-Elevated
2-High

Maintenance Completed - I2 AL2S Core Node PHOE
Software
Internal09/20/2017 7:45 AM
09/20/2017 8:37 AM


15748
3-Elevated
2-High

Maintenance Completed - I2 AL2S Core Node TUCS
SoftwareInternal
09/20/2017 8:10 AM
09/20/2017 8:38 AM


15758
3-Elevated
2-High

Maintenance Completed - I2 AL2S Backbone MINN-MISS2
Circuit
Vendor09/21/2017 10:27 AM
09/21/2017 10:28 AM


15778
4-Normal
2-High

Maintenance Completed  - I2 AL2S Core Node MISS2
SoftwareInternal
09/22/2017 6:00 AM
09/22/2017 8:00 AM


15774
4-Normal
2-High

Maintenance Completed - I2 AL2S Core Node LASV
Software
Internal09/22/2017 6:30 AM
09/22/2017 8:30 AM


15775
4-Normal
2-High

Maintenance Completed - I2 AL2S Core Node ELPA
SoftwareInternal
09/22/2017 7:10 AM
09/22/2017 7:14 AM


15776
4-Normal
2-High

Maintenance Completed - I2 AL2S Core Node SALT
Software
Internal09/22/2017 8:10 AM
09/22/2017 8:14 AM


15777
4-Normal
2-High

Maintenance Completed - I2 AL2S Core Node PORT
SoftwareInternal
09/22/2017 8:10 AM
09/22/2017 8:19 AM


15664
4-Normal
1-Critical

Maintenance 2 of 2 Completed - I2 Optical DWDM System ASHB-PITT
Circuit
Vendor09/23/2017 6:39 AM
09/23/2017 6:40 AM




Scheduled Maintenances Detail





Ticket No.:15705:144



Subject:Maintenance Completed - I2 AL2S Core Node HART2



Source Of Impact:Internal



Affected:AL2S Core Node HART2
AL2S Backbone BOST-HART2 and HART2-NEWY32AOA
IP Backbone BOST-HART2, HART2-NEWY32AOA, and CLEV-NEWY32A0A



Start Time:Monday, September 18, 2017, 4:14 AM (0414) UTC



End Time:Monday, September 18, 2017, 4:23 AM (0423) UTC


Description:   The above listed assets was unavailable while Internet2 Engineers
performed software upgrade maintenance.  This maintenance has been 
completed.



  







Ticket No.:15706:144



Subject:Maintenance Completed - I2 AL2S Core Node LOUI



Source Of Impact:Internal



Affected:AL2S Core Node LOUI
AL2S Backbone ATLA-LOUI and CINC-LOUI
IP Backbone ATLA-LOUI and CINC-LOUI



Start Time:Monday, September 18, 2017, 5:00 AM (0500) UTC



End Time:Monday, September 18, 2017, 5:10 AM (0510) UTC


Description:   The above listed assets was unavailable while Internet2 Engineers
performed software upgrade maintenance.  This maintenance has been 
completed.



  







Ticket No.:15707:144



Subject:Maintenance Completed - I2 AL2S Core Node PHIL



Source Of Impact:Internal



Affected:AL2S Core Node PHIL
AL2S Backbone NEWY32AOA-PHIL
AL2S Backbone PHIL-WASH
IP Backbone NEWY32AOA-PHIL
IP Backbone PHIL-WASH
GEANT - EUMETSAT



Start Time:Monday, September 18, 2017, 5:27 AM (0527) UTC



End Time:Monday, September 18, 2017, 5:45 AM (0545) UTC


Description:   The above listed assets was unavailable while Internet2 Engineers
performed software upgrade maintenance. This maintenance has been 
completed.



  







Ticket No.:15708:144



Subject:Maintenance Completed - I2 AL2S Core Node PITT



Source Of Impact:Internal



Affected:AL2S Core Node PITT
AL2S Backbone ASHB-PITT and CLEV-PITT
IP Backbone ASHB-PITT, CLEV-PITT, and CLEV-WASH
GEANT - EUMETSAT



Start Time:Monday, September 18, 2017, 6:02 AM (0602) UTC



End Time:Monday, September 18, 2017, 6:15 AM (0615) UTC


Description:   The above listed assets was unavailable while Internet2 Engineers
performed software upgrade maintenance. This maintenance has been 
completed.



  







Ticket No.:15822:144



Subject:Emergency Maintenance Completed - I2 AL2S Core Node RALE



Source Of Impact:Internal



Affected:AL2S Core Node RALE
AL2S Backbone CHAR-RALE and RALE-WASH
IP Backbone CHAR-RALE and RALE-WASH



Start Time:Tuesday, September 19, 2017, 4:00 AM (0400) UTC



End Time:Tuesday, September 19, 2017, 6:00 AM (0600) UTC


Description:   The above listed assets are now available after Internet2 Engineers
performed emergency software upgrade maintenance. Maintenance has been
completed. No further outages are expected.

All connections to the Core Node were affected.



  







Ticket No.:15839:144



Subject:Emergency Maintenance Completed - I2 AL2S Backbone HART2-NEWY32AOA



Source Of Impact:Internal



Affected:AL2S Backbone HART2-NEWY32AOA
IP Backbone CLEV-NEWY32A0A and HART2-NEWY32AOA



Start Time:Wednesday, September 20, 2017, 4:02 AM (0402) UTC



End Time:Wednesday, September 20, 2017, 4:06 AM (0406) UTC


Description:   The above listed asset was unavailable while Internet2 Engineers performed 
emergency maintenance to
reboot a FPC. This maintenance has been completed.



  







Ticket No.:15747:144



Subject:Maintenance Completed - I2 AL2S Core Node PHOE



Source Of Impact:Internal



Affected:AL2S Core Node PHOE
AL2S Backbone LOSA-PHOE
AL2S Backbone PHOE-TUCS
IP Backbone LOSA-PHOE
IP Backbone PHOE-TUCS
AL2S Connector University of Arizona SunCorridor



Start Time:Wednesday, September 20, 2017, 7:45 AM (0745) UTC



End Time:Wednesday, September 20, 2017, 8:37 AM (0837) UTC


Description:   The assets listed above was unavailable while Internet2 Engineers performed 
software maintenance.
This maintenance has been completed.



  







Ticket No.:15748:144



Subject:Maintenance Completed - I2 AL2S Core Node TUCS



Source Of Impact:Internal



Affected:AL2S Core Node TUCS
AL2S Backbone ELPA-TUCS
AL2S Backbone PHOE-TUCS
AL2S Connector SunCorridor
IP Backbone ELPA-TUCS
IP Backbone PHOE-TUCS



Start Time:Wednesday, September 20, 2017, 8:10 AM (0810) UTC



End Time:Wednesday, September 20, 2017, 8:38 AM (0838) UTC


Description:   The above listed assets were unavailable while Internet2 Engineers
performed software maintenance. This maintenance has been completed.



  







Ticket No.:15758:144



Subject:Maintenance Completed - I2 AL2S Backbone MINN-MISS2



Source Of Impact:Vendor



Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2



Start Time:Thursday, September 21, 2017, 10:27 AM (1027) UTC



End Time:Thursday, September 21, 2017, 10:28 AM (1028) UTC


Description:   The assets listed above were unavailable while Zayo Engineers performed circuit 
maintenance. The maintenance is now complete. Backbone traffic was re-routed during 
this maintenance.



  







Ticket No.:15778:144



Subject:Maintenance Completed  - I2 AL2S Core Node MISS2



Source Of Impact:Internal



Affected:AL2S Core Node MISS2

AL2S Backbone MINN-MISS2
AL2S Backbone MISS2-SEAT

AL2S Participant University of Montana

IP Backbone MINN-MISS2
IP Backbone MISS2-SEAT



Start Time:Friday, September 22, 2017, 6:00 AM (0600) UTC



End Time:Friday, September 22, 2017, 8:00 AM (0800) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed
software maintenance. Maintenance has been completed; no further outages are 
expected.



  







Ticket No.:15774:144



Subject:Maintenance Completed - I2 AL2S Core Node LASV



Source Of Impact:Internal



Affected:AL2S Core Node LASV
AL2S Backbone LASV-LOSA
AL2S Backbone LASV-SALT
IP Backbone LASV-LOSA
IP Backbone LASV-SALT
AL2S Participant Nevada System of Higher Education (NSHE)



Start Time:Friday, September 22, 2017, 6:30 AM (0630) UTC



End Time:Friday, September 22, 2017, 8:30 AM (0830) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed
software maintenance. Maintenance has been completed; no further outages are 
expected.



  







Ticket No.:15775:144



Subject:Maintenance Completed - I2 AL2S Core Node ELPA



Source Of Impact:Internal



Affected:AL2S Core Node ELPA
AL2S Backbone DENV-ELPA
AL2S Backbone ELPA-HOUH
AL2S Backbone ELPA- TUCS

AL2S Participant GEANT EUMETSAT
AL2S Participant LoneStar Education and Research Network (LONI)
AL2S Participant Corporacion Universitaria para el Desarrollo de Internet (CUDI)

IP Backbone DENV-ELPA
IP Backbone ELPA-HOUH
IP Backbone ELPA-TUCS



Start Time:Friday, September 22, 2017, 7:10 AM (0710) UTC



End Time:Friday, September 22, 2017, 7:14 AM (0714) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed
software maintenance. Maintenance has been completed; no further outages are 
expected.



  







Ticket No.:15776:144



Subject:Maintenance Completed - I2 AL2S Core Node SALT



Source Of Impact:Internal



Affected:AL2S Core Node SALT

AL2S Backbone DENV-SALT
AL2S Backbone LASV-SALT
AL2S Backbone RENO-SALT
AL2S Backbone SALT-SEAT

AL2S Participant Utah Education Network (UEN)
AL2S Participant Next Generation Internet Exchange West (NGIX)

IP Backbone DENV-SALT
IP Backbone LASV-SALT
IP Backbone RENO-SALT
IP Backbone SALT-SEAT



Start Time:Friday, September 22, 2017, 8:10 AM (0810) UTC



End Time:Friday, September 22, 2017, 8:14 AM (0814) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed
software maintenance. Maintenance has been completed; no further outages are 
expected.



  







Ticket No.:15777:144



Subject:Maintenance Completed - I2 AL2S Core Node PORT



Source Of Impact:Internal



Affected:AL2S Core Node PORT

AL2S Backbone PORT-SEAT
AL2S Backbone PORT-SUNN

AL2S Participant Oregon Gigapop

IP Backbone PORT-SEAT
IP Backbone PORT-SUNN



Start Time:Friday, September 22, 2017, 8:10 AM (0810) UTC



End Time:Friday, September 22, 2017, 8:19 AM (0819) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed
software maintenance. Maintenance has been completed; no further outages are 
expected.



  







Ticket No.:15664:144



Subject:Maintenance 2 of 2 Completed - I2 Optical DWDM System ASHB-PITT



Source Of Impact:Vendor



Affected:DWDM System ASHB-PITT
AL2S Backbones ASHB-CHIC, ASHB-CLEV, and ASHB-PITT
IP Backbones ASHB-CHIC, ASHB-CLEV, ASHB-PITT, and CLEV-WASH
Optical Member ESnet
Optical Member NORDUnet
Optical Member 3ROX
Optical Member NOAA N-Wave
IP Peer GEANT



Start Time:Saturday, September 23, 2017, 6:39 AM (0639) UTC



End Time:Saturday, September 23, 2017, 6:40 AM (0640) UTC


Description:   The above listed assets are now available after  Level(3)
Communications performed maintenance to relocate cable in Frederick, MD. Maintenance 
has been completed; no further outages are expected.
Please note this was maintenance window 2 of 2.



  










Downtime and Availability







Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability


sdn-sw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99621%  100.00000%
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%  99.99810%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95769%  100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.elpa.net.internet2.edu 0 hr 4 min0 hr 0 min 99.96032%100.00000% 99.99545%  99.99981%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97818%  100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96205%  100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95408%  100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97514%  99.97628%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96262%  100.00000%
sdn-sw.miss2.net.internet2.edu 2 hr 0 min0 hr 0 min 98.80952%100.00000% 99.97723%  100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 18 min0 hr 0 min 99.82143%100.00000% 99.99658%  100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 52 min0 hr 0 min 99.48413%100.00000% 99.99013%  100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.94649%  100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.rale.net.internet2.edu 2 hr 10 min0 hr 10 min 98.71032%99.90079% 99.97533%  99.99810%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92202%  100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99507%  99.99791%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95010%  100.00000%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes5 hr 37 min0 hr 37 min99.90713%99.99724%99.98692%99.99917%

 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%
               99.97382%99.99810%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90001%99.99810%
I2-ASHB-ASHB-100GE-10653
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99696%100.00000%
I2-ASHB-CHIC-100GE-11803
               0 hr 1 min0 hr 0 min
               99.99008%100.00000%
               99.84973%99.99184%
I2-ASHB-PITT-100GE-07737
               0 hr 14 min0 hr 0 min
               99.86111%100.00000%
               99.88027%99.98956%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87269%99.97894%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90209%99.98786%
I2-ASHB-WASH-100GE-55815
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88464%99.97590%
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%
               99.95560%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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.49416%99.58618%
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%
               99.59662%99.70306%
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%
               99.41048%99.55886%
I2-ATLA-LOUI-100GE-07740
               0 hr 9 min0 hr 0 min
               99.91071%100.00000%
               99.25546%99.34787%
I2-ATLA-WASH-100GE-54536
               3 hr 13 min3 hr 13 min
               98.08532%98.08532%
               99.83967%99.94972%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96034%100.00000%
I2-BATO-JACK-100GE-11005
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.53324%99.68181%
I2-BOST-HART2-100GE-09211
               0 hr 9 min0 hr 0 min
               99.91071%100.00000%
               99.97913%99.98179%
I2-CHAR-RALE-100GE-10633
               2 hr 10 min0 hr 10 min
               98.71032%99.90079%
               99.91519%99.99696%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.04504%99.11373%
I2-CHIC-EQCH-100GE-55918
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97514%99.99981%
I2-CHIC-EQCH-100GE-69888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99222%100.00000%
I2-CHIC-INDI-100GE-50993
               1 hr 44 min1 hr 44 min
               98.96825%98.96825%
               99.80666%99.82961%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97533%99.99621%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91727%99.99829%
I2-CINC-INDI-100GE-51692
               1 hr 44 min1 hr 44 min
               98.96825%98.96825%
               99.53476%99.54159%
I2-CINC-LOUI-100GE-54197
               0 hr 9 min0 hr 0 min
               99.91071%100.00000%
               99.66113%99.67479%
I2-CLEV-EQCH-100GE-66186
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79850%99.99962%
I2-CLEV-NEWY32AOA-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-CLEV-PITT-100GE-10334
               0 hr 13 min0 hr 0 min
               99.87103%100.00000%
               99.86529%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 0 min0 hr 0 min
               100.00000%100.00000%
               99.95997%99.99962%
I2-DALL-TULS-100GE-11300
               0 hr 10 min0 hr 10 min
               99.90079%99.90079%
               99.97799%99.99469%
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 4 min0 hr 0 min
               99.96032%100.00000%
               99.98444%99.99981%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.69148%99.71558%
I2-DENV-SALT-100GE-07747
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.98406%100.00000%
I2-ELPA-ELPA-10GE-57251
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.99260%99.99981%
I2-ELPA-HOUH-100GE-07749
               0 hr 5 min0 hr 1 min
               99.95040%99.99008%
               99.69224%99.77573%
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 32 min0 hr 0 min
               99.68254%100.00000%
               99.98160%99.99981%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67327%99.82810%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87401%99.99981%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 13 min0 hr 0 min
               99.87103%100.00000%
               99.92031%99.96205%
I2-HOUH-HOUS-100GE-09174
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84214%99.89109%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85599%99.90494%
I2-HOUH-JCSN-100GE-09155
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74784%99.78882%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74803%99.78901%
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%
               99.71843%99.76434%
I2-KANS-KANS-100GE-09157
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99165%100.00000%
I2-KANS-KANS-100GE-54216
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85542%99.89716%
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%
               99.94498%99.99127%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95712%99.99734%
I2-LASV-LOSA-100GE-53802
               2 hr 0 min0 hr 0 min
               98.80952%100.00000%
               99.97401%100.00000%
I2-LASV-SALT-100GE-07757
               2 hr 4 min0 hr 0 min
               98.76984%100.00000%
               99.97552%100.00000%
I2-LOSA-PHOE-100GE-09190
               0 hr 52 min0 hr 0 min
               99.48413%100.00000%
               99.95048%99.96357%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88711%99.91614%
I2-MINN-MISS2-100GE-09036
               2 hr 0 min0 hr 0 min
               98.80952%100.00000%
               99.88236%100.00000%
I2-MINN-MISS2-100GE-09130
               2 hr 1 min0 hr 0 min
               98.79960%100.00000%
               99.37310%99.64576%
I2-MISS2-SEAT-100GE-13237
               2 hr 0 min0 hr 0 min
               98.80952%100.00000%
               99.68162%99.80666%
I2-MISS2-SEAT-100GE-13238
               2 hr 0 min0 hr 0 min
               98.80952%100.00000%
               99.97590%99.99867%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 18 min0 hr 0 min
               99.82143%100.00000%
               99.78635%99.79243%
I2-PHIL-WASH-100GE-10867
               0 hr 18 min0 hr 0 min
               99.82143%100.00000%
               99.70818%99.77990%
I2-PHOE-TUCS-100GE-11990
               1 hr 20 min0 hr 0 min
               99.20635%100.00000%
               99.98425%99.99943%
I2-PORT-SEAT-100GE-08997
               0 hr 9 min0 hr 0 min
               99.91071%100.00000%
               99.83037%99.86851%
I2-PORT-SUNN-100GE-10343
               7 hr 56 min7 hr 47 min
               95.27778%95.36706%
               99.85940%99.88692%
I2-RALE-WASH-100GE-08888
               5 hr 23 min3 hr 23 min
               96.79563%97.98611%
               99.82184%99.93359%
I2-RENO-SALT-100GE-53725
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.97040%99.99981%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89204%99.94649%
I2-SALT-SEAT-100GE-08998
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.96680%99.99829%
I2-SUNN-SUNN-100GE-55462
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96319%100.00000%
I2-TUCS-TUCS-100GE-12123
               0 hr 28 min0 hr 0 min
               99.72222%100.00000%
               99.99374%100.00000%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   39 hr 55 min21 hr 43 min
                   99.72047%99.87255%
                   99.86278%99.91087%


 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.:16194:144



Subject:Maintenance - I2 Core Various Backbones



Affected:Core Backbone CHIC-NEWY, NEWY1118TH-NEWY32AOA

Services:
Optical
AL2S
IP

Optical Participant NOAA N-Wave
Net+ Provider Mitel



Start Time:Saturday, October 14, 2017, 4:00 AM (0400) UTC



End Time:Saturday, October 14, 2017, 8:00 AM (0800) UTC



Description:   The above listed assets will be unavailable while Internet2 Engineers perform
maintenance. An outage of 50 minutes is expected. The
entire window is reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:14990:144



Subject:Maintenance Rescheduled - I2 AL2S Backbone MINN-MISS2



Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2



Start Time:Sunday, October 15, 2017, 12:00 PM (1200) UTC



End Time:Sunday, October 15, 2017, 11:00 PM (2300) UTC



Description:   *Please note this maintenance has been rescheduled.*

The above listed asset will be unavailable while Zayo Engineers perform
maintenance. An outage of 4 hours is expected. The entire window is reserved. Backbone
traffic will re-route during this maintenance.



  







Ticket No.:16038:144



Subject:Maintenance - I2 Optical Participant NOAA N-Wave



Affected:Optical Participant NOAA N-Wave



Start Time:Tuesday, October 17, 2017, 4:00 AM (0400) UTC



End Time:Tuesday, October 17, 2017, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while NOAA N-Wave Engineers
perform maintenance. Outages are expected. The entire maintenance
window has been
reserved.



  







Ticket No.:16163:144



Subject:Maintenance - I2 Optical DWDM System BATO-JACK



Affected:Core Backbone BATO-JACK

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave



Start Time:Tuesday, October 17, 2017, 4:00 AM (0400) UTC



End Time:Tuesday, October 17, 2017, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber
Vendor Engineers relocate a cable in Tallahassee, FL.
An outage is expected. The entire window is reserved.  

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16211:144



Subject:Maintenance - I2 Optical DWDM System CLEV-DETR



Affected:Core Backbones: 
CLEV-EQCH (12213)
CLEV-EQCH (66187)
ASHB-CHIC

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NORDUnet
Merit Network
NOAA N-Wave

AL2S Participant GEANT (EUMETSAT)



Start Time:Tuesday, October 17, 2017, 5:00 AM (0500) UTC



End Time:Tuesday, October 17, 2017, 9:00 AM (0900) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance in Cleveland, OH.
An outage is expected and the entire window is reserved.  

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16238:144



Subject:Maintenance 1 of 2 - I2 Optical DWDM System ATLA-JACK 



Affected:DWDM System ATLA-JACK

Core Backbone ATLA-JACK

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave



Start Time:Wednesday, October 18, 2017, 4:00 AM (0400) UTC



End Time:Wednesday, October 18, 2017, 10:00 AM (1000) UTC



Description:   *Please note this is maintenance window 1 of 2*

The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers perform maintenance to relocate fiber near Jacksonville, FL.
An outage of 6 hours is expected. 
The entire window is reserved.  

Backbone traffic will re-route during this maintenance.



  







Ticket No.:15979:144



Subject:Maintenance 1 of 2 - I2 Al2S Participant USDA (KANS)



Affected:AL2S Participant USDA



Start Time:Wednesday, October 18, 2017, 5:00 AM (0500) UTC



End Time:Wednesday, October 18, 2017, 11:00 AM (1100) UTC



Description:   The above listed asset will be unavailable while CenturyLink Engineers perform fiber 
relocation maintenance. Please note that this is Maintenance Window 1 of 2.



  







Ticket No.:16181:144



Subject:Maintenance 1 of 2 - I2 Optical DWDM System KANS-TULS



Affected:DWDM System KANS-TULS

Core Backbones:
KANS-TULS
HOUS-KANS

Services:
Optical
AL2S
IP

Optical Participants:
ESnet
NOAA N-Wave



Start Time:Wednesday, October 18, 2017, 5:00 AM (0500) UTC



End Time:Wednesday, October 18, 2017, 11:00 AM (1100) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber Vendor
Engineers perform repair maintenance Kansas City, MO. An outage is 
expected.
The entire window is reserved.

Backbone traffic will re-route during this maintenance.

*Please note this is maintenance 1 of 2*



  







Ticket No.:16239:144



Subject:Maintenance 2 of 2 - I2 Optical DWDM System ATLA-JACK



Affected:DWDM System ATLA-JACK

Core Backbone ATLA-JACK

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave



Start Time:Thursday, October 19, 2017, 4:00 AM (0400) UTC



End Time:Thursday, October 19, 2017, 10:00 AM (1000) UTC



Description:   *Please note this is maintenance window 2 of 2*

The above listed asset will be unavailable while Internet2 Fiber Vendor Engineers 
perform maintenance to relocate fiber near Jacksonville, FL.
An outage of 6 hours is expected.
The entire window is reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:15980:144



Subject:Maintenance 2 of 2 - I2 AL2S Participant USDA (KANS)



Affected:AL2S Participant USDA



Start Time:Thursday, October 19, 2017, 5:00 AM (0500) UTC



End Time:Thursday, October 19, 2017, 11:00 AM (1100) UTC



Description:   Please note that this is Maintenance Window 2 of 2.
The above listed asset will be unavailable while CenturyLink Engineers perform
fiber relocation maintenance. An outage is expected. The whole maintenance 
window is reserved.



  







Ticket No.:16183:144



Subject:Maintenance 2 of 2 - I2 Optical DWDM System KANS-TULS



Affected:DWDM System KANS-TULS

Core Backbones:
KANS-TULS
HOUS-KANS

Services:
Optical
AL2S
IP

Optical Participants:
ESnet
NOAA N-Wave



Start Time:Thursday, October 19, 2017, 5:00 AM (0500) UTC



End Time:Thursday, October 19, 2017, 11:00 AM (1100) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber Vendor
Engineers perform repair maintenance Kansas City, MO. An outage is
expected.
The entire window is reserved.

Backbone traffic will re-route during this maintenance.

*Please note this is maintenance 2 of 2*



  







Ticket No.:16055:144



Subject:Maintenance - I2 Core Various Backbones



Affected:Core Backbone EQCH-MINN and EQCH-SEAT

Services:
Optical
AL2S
IP
TR-CPS
Lit Service



Start Time:Saturday, October 21, 2017, 5:00 AM (0500) UTC



End Time:Saturday, October 21, 2017, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while Zayo Engineers perform circuit
maintenance in Minneapolis, MN. An outage is expected. The
entire window is reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16058:144



Subject:Maintenance Update - I2 Core Various Backbones



Affected:Core Backbone MINN-MISS2 and MISS2-SEAT

Services:
Optical
AL2S
IP
TR-CPS
Lit Service



Start Time:Saturday, November 4, 2017, 1:00 PM (1300) UTC



End Time:Sunday, November 5, 2017, 1:00 AM (0100) UTC



Description:   *Please note the updated impacted services.*

The above listed asset will be unavailable while Zayo Engineers perform fiber
repair maintenance Rathdrum, ID. An outage of up to 4 hours is expected. 
The
entire window is reserved.

Backbone traffic will re-route during this maintenance.