Unified - Internet2 Advanced Layer 2 Service Network Operations Report
05/01/2017 - 05/07/2017

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)





136044-Normal
1-Critical

Brief Outage Resolved - I2 Optical Various Circuits
Human ErrorVendor
05/03/2017 10:41 PM
05/03/2017 10:42 PM






Unscheduled Outages Detail






Ticket No.:13604:144



Subject:Brief Outage Resolved - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:AL2S Backbone PORT-SUNN
IP Backbone PORT-SUNN
Optical Member CENIC
Optical Member ESnet
Optical Member PNWGP



Start Time:Wednesday, May 3, 2017, 10:41 PM (2241) UTC



End Time:Wednesday, May 3, 2017, 10:42 PM (2242) UTC


Description:The above listed assets are available following a brief outage.  Fiber vendor Engineers
have indicated that the reason for the outage was a fiber disturbance.  Workgroup
administrators receive notifications from OESS regarding circuits re-routed on the
backbone.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

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





13325
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System BATO-JACK
Circuit
Vendor05/04/2017 4:06 AM
05/04/2017 5:24 AM


13394
3-Elevated
1-Critical

Maintenance 1 of 2 Completed - I2 Optical DWDM System CHAT-NASH
CircuitVendor
05/04/2017 5:41 AM
05/04/2017 6:56 AM


13378
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System ATLA-ATLM
Circuit
Vendor05/05/2017 2:26 AM
05/05/2017 3:01 AM


13635
3-Elevated
1-Critical

Emergency Maintenance Completed - I2 Optical DWDM System BATO-JACK
CircuitVendor
05/07/2017 4:06 AM
05/07/2017 5:26 AM




Scheduled Maintenances Detail





Ticket No.:13325:144



Subject:Maintenance Completed - I2 Optical DWDM System BATO-JACK



Source Of Impact:Vendor



Affected:DWDM System BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone BATO-JACK
IP Backbone ATLA-HOUS
Member NOAA Wave



Start Time:Thursday, May 4, 2017, 4:06 AM (0406) UTC



End Time:Thursday, May 4, 2017, 5:24 AM (0524) UTC


Description:   The above listed assets are now available after Level(3)
Communications completed maintenance to relocate cable  in Tallahasee, FL.  This 
maintenance has been completed. No further outages are expected.



  







Ticket No.:13394:144



Subject:Maintenance 1 of 2 Completed - I2 Optical DWDM System CHAT-NASH



Source Of Impact:Vendor



Affected:DWDM System CHAT-NASH
AL2S Backbone ATLA-JCSN
AL2S Backbone ATLA-LOUI
AL2S Backsone ATLA-CHIC
IP Backbone ATLA-CHIC
Optical Member ESnet
Optical Member NOAA N-Wave
IP Connector Indiana Gigapop
IP Connector MissiON
IP Participant University of Louisville
IP Peer GEANT (EUMETSAT)



Start Time:Thursday, May 4, 2017, 5:41 AM (0541) UTC



End Time:Thursday, May 4, 2017, 6:56 AM (0656) UTC


Description:   The above listed assets are now available after Level(3)
Communications repaired damaged cable in Tracy City, TN.   Maintenance has 
been completed. This is maintenance window 1 of 2.



  







Ticket No.:13378:144



Subject:Maintenance Completed - I2 Optical DWDM System ATLA-ATLM



Source Of Impact:Vendor



Affected:DWDM System ATLA-ATLM
Optical Member MCNC



Start Time:Friday, May 5, 2017, 2:26 AM (0226) UTC



End Time:Friday, May 5, 2017, 3:01 AM (0301) UTC


Description:   The above listed assets are now available after Level(3)
Communications performed maintenance in Atlanta, GA.  Maintenance has been
completed. No further outages are expected.



  







Ticket No.:13635:144



Subject:Emergency Maintenance Completed - I2 Optical DWDM System BATO-JACK



Source Of Impact:Vendor



Affected:DWDM System BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone BATO-JACK
IP Backbone ATLA-HOUS
Member NOAA Wave



Start Time:Sunday, May 7, 2017, 4:06 AM (0406) UTC



End Time:Sunday, May 7, 2017, 5:26 AM (0526) UTC


Description:   The above listed assets were unavailable while Level(3) Communications 
performed maintenance to
relocate cable  in Tallahasee, FL. This maintenance has been completed.



  










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% 100.00000%  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% 99.99146%  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% 99.96376%  100.00000%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95845%  100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95389%  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% 99.95257%  99.99924%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93568%  99.99981%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97932%  100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96357%  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% 99.97628%  99.97628%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92619%  100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96395%  100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96376%  100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%  100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94801%  100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94896%  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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96699%  100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92657%  100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91746%  100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93852%  100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93871%  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 Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.97261%99.99920%

 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-BOST-100GE-09210
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89545%99.90228%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93815%99.99810%
I2-ASHB-CHIC-100GE-11803
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85940%99.97932%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92581%99.99051%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.80590%99.95560%
I2-ASHB-WASH-100GE-55815
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89071%99.98786%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79926%99.90342%
I2-ATLA-CHAR-100GE-07739
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
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%
               99.72848%99.80874%
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
               1 hr 15 min0 hr 0 min
               99.25595%100.00000%
               99.31751%99.48125%
I2-ATLA-LOUI-100GE-07740
               1 hr 15 min0 hr 0 min
               99.25595%100.00000%
               99.26419%99.44388%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.80343%99.88122%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.62508%99.83303%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94782%100.00000%
I2-BATO-JACK-100GE-11005
               2 hr 38 min0 hr 0 min
               98.43254%100.00000%
               98.98224%99.25319%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98027%99.98179%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94042%99.99848%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78408%99.85049%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93056%99.93340%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.66587%99.67479%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               98.94904%99.11373%
I2-CHIC-EQCH-100GE-55918
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93302%99.99981%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85485%99.99621%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86965%99.99829%
I2-CLEV-EQCH-100GE-66186
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90190%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 0 min0 hr 0 min
               100.00000%100.00000%
               99.88824%99.98425%
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%
               99.92600%100.00000%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.60743%99.74101%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78541%99.87041%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86548%99.99905%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.61578%99.75941%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91708%99.99924%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.46304%99.65695%
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%
               99.91595%99.99981%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84195%99.99981%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.48505%99.72374%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84555%99.95332%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.83455%99.88198%
I2-HOUH-JCSN-100GE-09155
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73209%99.77042%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73228%99.77061%
I2-HOUH-TULS-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-KANS-MINN-100GE-12675
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88635%99.99639%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.80286%99.99772%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96357%100.00000%
I2-LASV-SALT-100GE-07757
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72260%99.90209%
I2-LOSA-PHOE-100GE-09190
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93359%99.99924%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79318%99.91595%
I2-MINN-MISS2-100GE-09130
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.30271%99.66302%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.49567%99.68826%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70932%99.78332%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.58371%99.65866%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98463%99.99924%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85371%99.96547%
I2-PORT-SUNN-100GE-10343
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.88900%99.97533%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.76643%99.93606%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79755%99.99905%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.81425%99.84726%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67004%99.79394%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   5 hr 9 min5 hr 8 min
                   99.95210%99.99984%
                   99.78153%99.87806%


 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.:13699:144



Subject:Maintenance - I2 Optical Member Pacific Northwest Gigapop



Affected:Member Pacific Northwest Gigapop



Start Time:Monday, May 15, 2017, 7:00 AM (0700) UTC



End Time:Monday, May 15, 2017, 1:00 PM (1300) UTC



Description:   Member Pacific Northwest Gigapop's Optical circuit I2-PORT-SUNN-100GE-
54658 will be unavailable while Pacific Northwest Gigapop Engineers perform 
maintenance. A brief outage is expected, however the entire maintenance 
window has been reserved.



  







Ticket No.:13677:144



Subject:Maintenance *Tracking* 1 of 3 - I2 Optical DWDM System JCSN-MEMP



Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT



Start Time:Tuesday, May 16, 2017, 5:00 AM (0500) UTC



End Time:Tuesday, May 16, 2017, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo Engineers in Memphis, TN 
conduct maintenance. No outages are expected. The entire window is reserved.
This was maintenance window 1 of 3.



  







Ticket No.:13700:144



Subject:Maintenance - I2 AL2S Backbone ATLA-CHIC



Affected:AL2S Backbone ATLA-CHIC
IP Backbone ATLA-CHIC



Start Time:Wednesday, May 17, 2017, 2:00 AM (0200) UTC



End Time:Wednesday, May 17, 2017, 4:00 AM (0400) UTC



Description:   The above listed asset will be unavailable while Level(3) Engineers perform
maintenance. An outage is expected. The entire window is reserved. Backbone
traffic will re-route during this maintenance. Workgroup administrators will
receive notifications from OESS regarding circuits re-routed on the
backbone.



  







Ticket No.:13701:144



Subject:Maintenance - I2 Optical Member CENIC



Affected:Member CENIC



Start Time:Wednesday, May 17, 2017, 2:00 AM (0200) UTC



End Time:Wednesday, May 17, 2017, 4:00 AM (0400) UTC



Description:   Member CENIC's Optical circuit I2-ALBU-ELPA-100GE-51546 will be unavailable
while Level(3) Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:13678:144



Subject:Maintenance *Tracking* 2 of 3 - I2 Optical DWDM System JCSN-MEMP



Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT



Start Time:Wednesday, May 17, 2017, 5:00 AM (0500) UTC



End Time:Wednesday, May 17, 2017, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo Engineers in Memphis, TN 
conduct maintenance. No outages are expected. The entire window is reserved.
This was maintenance window 2 of 3.



  







Ticket No.:13646:144



Subject:Maintenance 1 of 2 - I2 Optical DWDM System JGI-LBNL



Affected:Optical DWDM System JGI-LBNL
Optical Member ESnet



Start Time:Wednesday, May 17, 2017, 1:00 PM (1300) UTC



End Time:Wednesday, May 17, 2017, 3:00 PM (1500) UTC



Description:   The above listed assets will be unavailable while ESnet Engineers perform maintenance
to migrate to a new fiber path to improve reliability. Actual outage should be less than 
30 minutes, however the entire maintenance window has been reserved. This is 
maintenance window 1 of 2.



  







Ticket No.:13702:144



Subject:Maintenance - I2 Optical DWDM System ATLA-ATLM



Affected:DWDM System ATLA-ATLM
Optical Member MCNC



Start Time:Thursday, May 18, 2017, 2:00 AM (0200) UTC



End Time:Thursday, May 18, 2017, 4:00 AM (0400) UTC



Description:   The above listed assets will be unavailable while Level(3) Communications performs 
fiber maintenance in Atlanta, GA. An outage is expected. The entire window is reserved.



  







Ticket No.:13703:144



Subject:Maintenance - I2 Optical DWDM System ATLA-CHAT



Affected:DWDM System ATLA-CHAT
AL2S Backbone ATLA-CHIC, ATLA-LOUI, ATLA-JCSN
IP Backbone ATLA-CHIC
AL2S Participant GEANT
Member Nordunet
Member Indiana Gigapop
Member MissiON
Member NOAA N-Wave
Member ESnet



Start Time:Thursday, May 18, 2017, 2:00 AM (0200) UTC



End Time:Thursday, May 18, 2017, 4:00 AM (0400) UTC



Description:   The above listed assets will be unavailable while Level(3) Communications performs 
maintenance. Outages are expected. The entire window is reserved.



  







Ticket No.:13679:144



Subject:Maintenance *Tracking* 3 of 3 - I2 Optical DWDM System JCSN-MEMP



Affected:DWDM System JCSN-MEMP
AL2S Backbone ATLA-JCSN
IP Backbone ATLA-JCSN
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Mission
GEANT EUMETSAT



Start Time:Thursday, May 18, 2017, 5:00 AM (0500) UTC



End Time:Thursday, May 18, 2017, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo Engineers in Memphis, TN 
conduct maintenance. No outages are expected. The entire window is reserved.
This was maintenance window 3 of 3.



  







Ticket No.:13600:144



Subject:Maintenance - I2 AL2S Core Node INDI



Affected:AL2S Core Node INDI
AL2S Backbones CINC-INDI & CHIC-INDI 
AL2S Participant Indiana Gigapop



Start Time:Thursday, May 18, 2017, 8:00 AM (0800) UTC



End Time:Thursday, May 18, 2017, 10:00 AM (1000) UTC



Description:   The above listed assets should remain available while Internet2 Engineers
perform power maintenance. No outage is expected; however,
the entire window is reserved.



  







Ticket No.:13647:144



Subject:Maintenance *Update* 2 of 2 - I2 Optical DWDM System JGI-LBNL



Affected:Optical DWDM System JGI-LBNL
Optical Member ESnet



Start Time:Friday, May 19, 2017, 1:00 AM (0100) UTC



End Time:Friday, May 19, 2017, 3:00 AM (0300) UTC



Description:   *Please Note The Updated Maintenance Window*
The above listed assets will be unavailable while ESnet Engineers perform maintenance
to migrate to a new fiber path for the LBNL-JGI BayExpress DWDM segment to improve
reliability. Actual outage should be less than 30 minutes, however the entire
maintenance window has been reserved. This is window 2 of 2.



  







Ticket No.:13712:144



Subject:Maintenance - I2 Optical DWDM System CHAT-NASH



Affected:DWDM System CHAT-NASH
AL2S Backbone ATLA-CHIC, ATLA-LOUI, ATLA-JCSN
IP Backbone ATLA-CHIC
AL2S Participant GEANT
Member ESnet
Member Nordunet
Member Indiana Gigapop
Member MissiON
Member NOAA N-Wave



Start Time:Friday, May 19, 2017, 2:00 AM (0200) UTC



End Time:Friday, May 19, 2017, 4:00 AM (0400) UTC



Description:   The above listed assets will be unavailable while Level(3) Communications performs 
maintenance. Outages are expected. The entire window is reserved.



  







Ticket No.:13529:144



Subject:Maintenance *Tracking* - I2 IP Peer GEANT



Affected:EUMETSAT GEANT
IP Peer GEANT



Start Time:Friday, May 19, 2017, 7:00 AM (0700) UTC



End Time:Friday, May 19, 2017, 10:00 AM (1000) UTC



Description:   The above listed assets are expected to remain available while maintenance is being 
performed. No outages are expected. The entire window is reserved.



  







Ticket No.:13681:144



Subject:Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449



Affected:Internet2 Singapore
Peer Koren
Peer Singaren



Start Time:Monday, June 5, 2017, 7:00 AM (0700) UTC



End Time:Tuesday, June 6, 2017, 7:00 AM (0700) UTC



Description:   The above listed assets will be unavailable while subsea cable maintenance is being 
performed. Outages are expected. The entire window is reserved.