Unified - Internet2 Advanced Layer 2 Service Network Operations Report
04/24/2017 - 04/30/2017

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)





134874-Normal
1-Critical

Availability - I2 Optical Various Circuits
InvestigatingUndetermined
04/25/2017 6:40 PM
04/25/2017 8:29 PM


135004-Normal
2-High

Outage Resolved - I2 AL2S Backbone EQCH-MINN
Unannounced MaintenanceUndetermined
04/26/2017 10:09 AM
04/26/2017 10:21 AM


135224-Normal
2-High

Brief Outage Resolved - I2 AL2S Backbone MINN-MISS2
Human ErrorVendor
04/27/2017 6:24 AM
04/27/2017 6:29 AM


135244-Normal
1-Critical

Brief Outage Resolved - I2 Optical Various Circuits
Human ErrorVendor
04/27/2017 11:22 AM
04/27/2017 11:23 AM


04/27/2017 5:40 PM
04/27/2017 5:41 PM


135344-Normal
1-Critical

Outage Resolved - I2 Optical DWDM System ELPA-SANA
Cut or Damaged FiberVendor
04/28/2017 12:09 AM
04/28/2017 10:58 AM






Unscheduled Outages Detail






Ticket No.:13487:144



Subject:Availability - I2 Optical Various Circuits



Source Of Impact:Undetermined



Affected:DWDM System I2-KANS-SAIN
AL2S Backbone I2-CHIC-KANS
IP Backbone I2-KANS-SALT
Optical Member N-Wave, GPN, CENIC, and Indiana Gigapop
AL2S Participant GEANT/EUMETSAT



Start Time:Tuesday, April 25, 2017, 6:40 PM (1840) UTC



End Time:Tuesday, April 25, 2017, 8:29 PM (2029) UTC


Description:The above listed assets are currently available to the community. 
Level (3) Communications Engineers are currently investigating the
reason for the outage. Updates will be sent as they become available.







Ticket No.:13500:144



Subject:Outage Resolved - I2 AL2S Backbone EQCH-MINN



Source Of Impact:Undetermined



Affected:AL2S Backbone EQCH-MINN
IP Backbone EQCH-MINN
IP Net+ Provider Code42 (CHIC)



Start Time:Wednesday, April 26, 2017, 10:09 AM (1009) UTC



End Time:Wednesday, April 26, 2017, 10:21 AM (1021) UTC


Description:The above listed assets are now available. Internet2 Engineers are investigating the 
cause. The reason for the outage was due to maintenance. Workgroup administrators 
receive notifications from OESS regarding circuits re-routed on the backbone.







Ticket No.:13522:144



Subject:Brief Outage Resolved - I2 AL2S Backbone MINN-MISS2



Source Of Impact:Vendor



Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2
IP Net+ Provider Code42 (SEAT)



Start Time:Thursday, April 27, 2017, 6:24 AM (0624) UTC



End Time:Thursday, April 27, 2017, 6:29 AM (0629) UTC


Description:The above listed asset is now available following a brief outage. Zayo Engineers have
indicated the the reason for the outage was a fiber bump during unrelated vendor 
maintenance.







Ticket No.:13524:144



Subject:Brief Outage Resolved - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:Internet2 Backbone ATLA-WASH 
Optical Member ESnet
Optical Member NOAA N-Wave
Optical Member Nordunet
Optical Member MCNC



Start Time:Thursday, April 27, 2017, 11:22 AM (1122) UTC



End Time:Thursday, April 27, 2017, 11:23 AM (1123) UTC


Start Time:Thursday, April 27, 2017, 5:40 PM (1740) UTC



End Time:Thursday, April 27, 2017, 5:41 PM (1741) UTC


Description:The above listed Optical circuits were briefly unavailable.
Level(3) Engineers have determined the reason for the outage was due to a fiber 
bump between Charlotte, NC and Gaffney, SC. No further outages are expected.







Ticket No.:13534:144



Subject:Outage Resolved - I2 Optical DWDM System ELPA-SANA



Source Of Impact:Vendor



Affected:DWDM System ELPA-SANA
AL2S Backbone(s) ELPA-HOUS
IP Backbone(s) HOUS-LOSA



Start Time:Friday, April 28, 2017, 12:09 AM (0009) UTC



End Time:Friday, April 28, 2017, 10:58 AM (1058) UTC


Description:The above listed assets are now available. Level(3) has replcaced jumpers on 
both sides of the Comstock, TX POP as well as cleaned the fiber. All services have 
been restored. No further outages are expected.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

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





13258
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System HOUS-SANA & ELPA-SANA
Circuit
Vendor04/26/2017 5:25 AM
04/26/2017 8:52 AM


13315
3-Elevated
1-Critical

Maintenance 2 of 2 Completed - I2 Optical DWDM System PHIL-WASH
CircuitVendor
04/27/2017 5:01 AM
04/27/2017 5:18 AM


13376
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System LOUI-NASH
Hardware
Vendor04/27/2017 6:21 AM
04/27/2017 8:35 AM


13302
3-Elevated
2-High

Maintenance 2 of 2 Completed - I2 AL2S Backbone MISS2-SEAT
HardwareVendor
04/30/2017 7:11 AM
04/30/2017 7:20 AM




Scheduled Maintenances Detail





Ticket No.:13258:144



Subject:Maintenance Completed - I2 Optical DWDM System HOUS-SANA & ELPA-SANA



Source Of Impact:Vendor



Affected:DWDM System HOUS-SANA, ELPA-SANA
AL2S Backbone(s) ELPA-HOUH
IP Backbone(s) HOUS-LOSA
Member ESnet
Member NOAA N-Wave
Member Texas Lonestar Education And Research Network
EUMETSAT GEANT



Start Time:Wednesday, April 26, 2017, 5:25 AM (0525) UTC



End Time:Wednesday, April 26, 2017, 8:52 AM (0852) UTC


Description:   The above listed assets were unavailable while Level(3) Communications 
performed
maintenance in San Antonio, TX. The maintenance has been completed. No 
further outages are expected.



  







Ticket No.:13315:144



Subject:Maintenance 2 of 2 Completed - I2 Optical DWDM System PHIL-WASH



Source Of Impact:Vendor



Affected:DWDM System PHIL-WASH
AL2S Backbone PHIL-WASH
IP Backbones NEWY32AOA-WASH and PHIL-WASH
Member ESnet
Member MAX Gigapop
Member NOAA N-Wave
Member Nordunet
Peer GEANT EUMETSTAT



Start Time:Thursday, April 27, 2017, 5:01 AM (0501) UTC



End Time:Thursday, April 27, 2017, 5:18 AM (0518) UTC


Description:   The above listed assets are now available after Level(3) Communications spliced
damaged cable in Port Deposit, MD. This Maintenance has been completed. No further 
outages are expected. This was maintenance window 2 of 2.



  







Ticket No.:13376:144



Subject:Maintenance Completed - I2 Optical DWDM System LOUI-NASH



Source Of Impact:Vendor



Affected:DWDM System LOUI-NASH
AL2S Backbone(s) ATLA-CHIC & ATLA-LOUI
IP Backbone(s) 
Optical Member NOAA N-Wave
Optical Member ESnet
Optical Member Nordunet
IP Connector SOX
IP Connector Indiana Gigapop
IP Participant University of Memphis



Start Time:Thursday, April 27, 2017, 6:21 AM (0621) UTC



End Time:Thursday, April 27, 2017, 8:35 AM (0835) UTC


Description:   The above listed assets are now available after Level(3) Communications 
relocated
a cable in Irvington, KY. Maintenance has been completed.



  







Ticket No.:13302:144



Subject:Maintenance 2 of 2 Completed - I2 AL2S Backbone MISS2-SEAT



Source Of Impact:Vendor



Affected:Backbone MISS2-SEAT
Net+ Provider Code42 (SEAT)



Start Time:Sunday, April 30, 2017, 7:11 AM (0711) UTC



End Time:Sunday, April 30, 2017, 7:20 AM (0720) UTC


Description:   The above listed asset is now available after Zayo Engineers performed maintenance.
Maintenance has completed. Traffic re-routed during this maintenance. Workgroup
administrators received notifications from OESS regarding circuits re-routed on the
backbone. 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% 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%
               99.76662%99.87079%
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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.33174%99.48125%
I2-ATLA-LOUI-100GE-07740
               2 hr 14 min0 hr 0 min
               98.67063%100.00000%
               99.27842%99.44388%
I2-ATLA-CHAR-100GE-07738
               0 hr 2 min0 hr 2 min
               99.98016%99.98016%
               99.80343%99.88122%
I2-ATLA-WASH-100GE-54536
               0 hr 2 min0 hr 2 min
               99.98016%99.98016%
               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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.01222%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%
               99.96926%99.97211%
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
               1 hr 49 min1 hr 49 min
               98.91865%98.91865%
               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
               14 hr 16 min10 hr 49 min
               91.50794%93.56151%
               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 12 min0 hr 12 min
               99.88095%99.88095%
               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%
               99.73399%99.77042%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73418%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%
               99.87952%99.94517%
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 5 min0 hr 5 min
               99.95040%99.95040%
               99.27615%99.63646%
I2-MISS2-SEAT-100GE-13237
               0 hr 9 min0 hr 0 min
               99.91071%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 17 min0 hr 0 min
               99.83135%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 0 min0 hr 0 min
               100.00000%100.00000%
               99.84593%99.93226%
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
                   19 hr 6 min6 hr 7 min
                   99.82236%99.87925%
                   99.78067%99.87622%


 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.:13248:144



Subject:Maintenance - I2 Optical Member China Educational and Research Network



Affected:Optical Member China Educational and Research Network
Internet2 Singapore



Start Time:Tuesday, May 2, 2017, 12:00 AM (0000) UTC



End Time:Tuesday, May 9, 2017, 12:00 AM (0000) UTC



Description:   Member China Educational and Research Network's Optical circuit I2-MEGAI-HK-SING1-
10GE-12130 will be unavailable while TATA Engineers perform maintenance to repair 
fiber. An outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:13592:144



Subject:Maintenance - I2 Optical Member ESnet



Affected:Optical Member ESnet



Start Time:Wednesday, May 10, 2017, 1:00 AM (0100) UTC



End Time:Wednesday, May 10, 2017, 2:00 AM (0200) UTC



Description:   ESnet's Optical circuits will be unavailable while ESnet Engineers perform maintenance 
to reboot router, NERSC-TB1, to restore the SNMP index persistence state. A brief 
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:13590:144



Subject:Maintenance - I2 Optical Member ESnet



Affected:Optical Member ESnet



Start Time:Wednesday, May 10, 2017, 1:00 AM (0100) UTC



End Time:Wednesday, May 10, 2017, 3:00 AM (0300) UTC



Description:   The above listed will be unavailable
while ESnet Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:13393:144



Subject:Maintenance *Update* - I2 Optical DWDM System CHAT-NASH



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:Wednesday, May 10, 2017, 2:00 AM (0200) UTC



End Time:Wednesday, May 10, 2017, 4:00 AM (0400) UTC



Description:   *Please note the updated impact for this maintenance*
The above listed assets will be unavailable while Level(3) Communications performs
maintenance on an ORL issue in Nashville, TN.   An outage of 2 hours is expected.



  







Ticket No.:13591:144



Subject:Maintenance - I2 Optical Member ESnet



Affected:Optical Member ESnet



Start Time:Wednesday, May 10, 2017, 2:00 AM (0200) UTC



End Time:Wednesday, May 10, 2017, 4:00 AM (0400) UTC



Description:   Member ESnet's Optical circuit ESNET-ATLA-NASH-100GE-07707 will be 
unavailable while Level(3) Engineers perform maintenance. A outage is expected, 
however the entire maintenance window has been
reserved.



  







Ticket No.:13469:144



Subject:Maintenance 1 of 2 - I2 AL2S Various Backbone



Affected:AL2S Backbones MINN-MISS2 and MISS2-SEAT
IP Backbones MINN-MISS2 and MISS2-SEAT
IP Net+ Provider Code42



Start Time:Wednesday, May 10, 2017, 6:00 AM (0600) UTC



End Time:Wednesday, May 10, 2017, 11:00 AM (1100) UTC



Description:   The above listed asset will be unavailable while Zayo Engineers perform
maintenance to splice and fiber repair in Missoula MT. An outage of up to 3 hours 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.
This is maintenance window 1 of 2.



  







Ticket No.:13407:144



Subject:Maintenance - I2 Optical DWDM System DENV-SALT



Affected:DWDM System DENV-SALT
AL2S Backbone DENV-SALT
IP Backbone DENV-SALT and KANS SALT
Member NOAA N-Wave
Member PAC-12
Member CENIC
Member ESnet



Start Time:Thursday, May 11, 2017, 2:00 AM (0200) UTC



End Time:Thursday, May 11, 2017, 4:00 AM (0400) UTC



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



  







Ticket No.:13454:144



Subject:Maintenance Window 1 of 2 - I2 Optical Member CENIC



Affected:Optical Member CENIC



Start Time:Thursday, May 11, 2017, 2:00 AM (0200) UTC



End Time:Thursday, May 11, 2017, 4:00 AM (0400) UTC



Description:   The above listed will be unavailable
while Level(3) Engineers perform maintenance. An outage is expected, however 
the entire maintenance window has been reserved. This is window 1 of 2.



  







Ticket No.:13470:144



Subject:Maintenance 2 of 2 - I2 AL2S Various Backbones



Affected:AL2S Backbones MINN-MISS2 and MISS2-SEAT
IP Backbones MINN-MISS2 and MISS2-SEAT
IP Net+ Provider Code42



Start Time:Thursday, May 11, 2017, 6:00 AM (0600) UTC



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



Description:   The above listed asset will be unavailable while Zayo Engineers perform
maintenance to splice and fiber repair in Missoula MT. An outage of up to 3 hours 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.
This is maintenance window 2 of 2.



  







Ticket No.:13408:144



Subject:Maintenance Update - I2 Optical DWDM System DENV-SALT



Affected:DWDM System DENV-SALT
AL2S Backbone DENV-SALT
IP Backbone DENV-SALT and KANS SALT
Member NOAA N-Wave
Member PAC-12
Member CENIC
Member ESnet



Start Time:Friday, May 12, 2017, 2:00 AM (0200) UTC



End Time:Friday, May 12, 2017, 6:00 AM (0600) UTC



Description:   *Please note the updated maintenance window above*
The above listed assets will be unavailable while Level(3)
Communications performs maintenance.   An outage is expected. The entire
window is reserved.



  







Ticket No.:13455:144



Subject:Maintenance Window 2 of 2 - I2 Optical Member CENIC



Affected:Optical Member CENIC



Start Time:Friday, May 12, 2017, 2:00 AM (0200) UTC



End Time:Friday, May 12, 2017, 4:00 AM (0400) UTC



Description:   The above listed will be unavailable
while Level(3) Engineers perform maintenance. An outage is expected, however 
the entire maintenance window has been reserved. This is window 2 of 2.



  







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.:13647:144



Subject:Maintenance 2 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 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 1 of 2.



  







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.: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.