Unified - Internet2 Advanced Layer 2 Service Network Operations Report
06/26/2017 - 07/02/2017

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)





143564-Normal
2-High

Brief Outage - I2 AL2S Backbone MINN-MISS2
UndeterminedVendor
06/26/2017 4:37 PM
06/26/2017 4:38 PM


143674-Normal
1-Critical

Outage Resolved - I2 Optical DWDM System PHOE-SAND
Cut or Damaged FiberVendor
06/27/2017 2:49 PM
06/27/2017 5:56 PM


144184-Normal
2-High

Brief Outage Resolved - I2 Al2S Backbone BATO-JACK
UndeterminedVendor
06/29/2017 11:04 PM
06/29/2017 11:05 PM






Unscheduled Outages Detail






Ticket No.:14356:144



Subject:Brief Outage - I2 AL2S Backbone MINN-MISS2



Source Of Impact:Vendor



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



Start Time:Monday, June 26, 2017, 4:37 PM (1637) UTC



End Time:Monday, June 26, 2017, 4:38 PM (1638) UTC


Description:The above listed asset is available. Zayo Engineers investigat; however, the reason for 
the outage is undetermined. Workgroup administrators receive notifications from OESS 
regarding circuits re-routed on the backbone.







Ticket No.:14367:144



Subject:Outage Resolved - I2 Optical DWDM System PHOE-SAND



Source Of Impact:Vendor



Affected:Optical Member ESNet
Optical Member PAC-12
DWDM System PHOE-SAND
AL2S Backbone LOSA-PHOE
IP Backbones HOUS-LOSA & LOSA-PHOE



Start Time:Tuesday, June 27, 2017, 2:49 PM (1449) UTC



End Time:Tuesday, June 27, 2017, 5:56 PM (1756) UTC


Description:The above listed assets are now available to the community. Level (3) Communications 
Engineers stated the reason for the outage was a fiber bend in Yuma, AZ. Services have 
now fully restored. No further outages are expected.







Ticket No.:14418:144



Subject:Brief Outage Resolved - I2 Al2S Backbone BATO-JACK



Source Of Impact:Vendor



Affected:AL2S Backbone BATO-JACK



Start Time:Thursday, June 29, 2017, 11:04 PM (2304) UTC



End Time:Thursday, June 29, 2017, 11:05 PM (2305) UTC


Description:The above listed assets are now available after a brief outage. Level(3) has been
contacted; however the reason for the outage is undetermined. 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)





14305
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM Systems Spanning SALT-SUNN
Circuit
Vendor06/28/2017 7:04 AM
06/28/2017 9:15 AM


14327
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System BATO-HOUH
HardwareVendor
06/30/2017 5:45 AM
06/30/2017 5:49 AM


14323
3-Elevated
2-High

Maintenance Completed - I2 AL2S Backbones DENV-ELPA and ELPA-TUCS
Circuit
Internal06/30/2017 6:28 AM
06/30/2017 6:29 AM




Scheduled Maintenances Detail





Ticket No.:14305:144



Subject:Maintenance Completed - I2 Optical DWDM Systems Spanning SALT-SUNN



Source Of Impact:Vendor



Affected:DWDM Systems RENO-SACR, RENO-SALT, and SACR-SUNN
AL2S Backbone RENO-SUNN
IP Backbone RENO-SUNN
Member ESnet
Member PAC 12
Connector Next Generation Internet Exchange West



Start Time:Wednesday, June 28, 2017, 7:04 AM (0704) UTC



End Time:Wednesday, June 28, 2017, 9:15 AM (0915) UTC


Description:   The above listed assets are now available after Level(3) Communications relocated fiber
in Elko, NV. Maintenance has completed.



  







Ticket No.:14327:144



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



Source Of Impact:Vendor



Affected:DWDM System BATO-HOUH
AL2S Backbone BATO-HOUH
IP Backbone BATO-HOUH
Member NOAA N-Wave
Member Louisianna Optical Network



Start Time:Friday, June 30, 2017, 5:45 AM (0545) UTC



End Time:Friday, June 30, 2017, 5:49 AM (0549) UTC


Description:   The above listed assets was unavailable while Level(3) Communications 
performed maintenance on the managed Ciena network  in Iowa, LA.   This 
maintenance has been completed.



  







Ticket No.:14323:144



Subject:Maintenance Completed - I2 AL2S Backbones DENV-ELPA and ELPA-TUCS



Source Of Impact:Internal



Affected:AL2S Backbones DENV-ELPA and ELPA-TUCS 
IP Backbones DENV-ELPA, DENV-KANS, ELPA-TUCS
GEANT - EUMETSAT



Start Time:Friday, June 30, 2017, 6:28 AM (0628) UTC



End Time:Friday, June 30, 2017, 6:29 AM (0629) UTC


Description:   The above listed asset was unavailable while Internet2 Engineers performed
maintenance.  Maintenance has been completed.  Backbone traffic was
re-routed during this maintenance.



  










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% 100.00000%  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 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% 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% 99.91746%  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% 99.99621%  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%99.97871%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%
               99.85978%99.97970%
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%
               99.86680%99.97894%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89280%99.98786%
I2-ASHB-WASH-100GE-55815
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89071%99.98786%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92164%99.99943%
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%
               99.51294%99.58770%
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%
               99.73038%99.80988%
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%
               99.26305%99.48012%
I2-ATLA-LOUI-100GE-07740
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.05320%99.22587%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77952%99.98748%
I2-BATO-HOUH-100GE-08860
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.94706%100.00000%
I2-BATO-JACK-100GE-11005
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.00501%99.25376%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98179%99.98179%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94042%99.99848%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               98.94923%99.11373%
I2-CHIC-EQCH-100GE-55918
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93302%99.99981%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79869%99.85049%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85105%99.99621%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86965%99.99829%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.61066%99.61350%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.66587%99.67479%
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%
               99.90323%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%
               99.92619%100.00000%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93264%99.99943%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85694%99.87041%
I2-DENV-ELPA-100GE-07748
               0 hr 1 min0 hr 0 min
               99.99008%100.00000%
               99.87724%99.99905%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.69509%99.83113%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93739%99.99924%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.49491%99.67763%
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 1 min0 hr 0 min
               99.99008%100.00000%
               99.92714%99.99981%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.48714%99.72583%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87060%99.99981%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91082%99.95332%
I2-HOUH-HOUS-100GE-09174
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84366%99.89109%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85751%99.90494%
I2-HOUH-JCSN-100GE-09155
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75505%99.79337%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75524%99.79356%
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%
               99.88919%99.99791%
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%
               99.75562%99.90209%
I2-LOSA-PHOE-100GE-09190
               3 hr 7 min3 hr 7 min
               98.14484%98.14484%
               99.90893%99.96338%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79337%99.91614%
I2-MINN-MISS2-100GE-09036
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73399%99.91803%
I2-MINN-MISS2-100GE-09130
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.33041%99.65505%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90532%99.91917%
I2-MISS2-SEAT-100GE-13238
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99962%99.99962%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77611%99.78351%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70496%99.77990%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99924%99.99924%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92429%99.92429%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88919%99.97552%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.81728%99.97230%
I2-RENO-SALT-100GE-53725
               2 hr 11 min0 hr 0 min
               98.70040%100.00000%
               99.82240%99.84726%
I2-RENO-SUNN-100GE-07766
               2 hr 11 min0 hr 0 min
               98.70040%100.00000%
               99.68257%99.79375%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96831%99.99905%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   7 hr 37 min4 hr 28 min
                   99.93333%99.97243%
                   99.80538%99.88473%


 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.:14512:144



Subject:Maintenance - I2 Optical Member ESNet



Affected:



Start Time:Friday, July 14, 2017, 1:00 AM (0100) UTC



End Time:Friday, July 14, 2017, 3:00 AM (0300) UTC



Description:   Member ESNet's Optical circuits ESNET-NERSC-SACR-10GE-07943 and
ESNET-NERSC-SUNN-10GE-07944 will be unavailable
while ESnet Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:14417:144



Subject:Maintenance - I2 Optical DWDM System DENV-KANS



Affected:Optical Member ESnet
Optical Member NOAA N-Wave
Optical Member CENIC
AL2S Backbone DENV-KANS
IP Backbones KANS-SALT and DENV-KANS
IP Peer GEANT



Start Time:Friday, July 14, 2017, 5:00 AM (0500) UTC



End Time:Friday, July 14, 2017, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Level(3) 
Communications performing fiber relocation maintenance between Miller, KS and Topeka, 
KS. An outage of one hour is expected. The entire window is reserved.



  







Ticket No.:14409:144



Subject:Maintenance 1 of 2 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Saturday, July 15, 2017, 5:00 AM (0500) UTC



End Time:Saturday, July 15, 2017, 11:00 AM (1100) UTC



Description:   *Please note that this is maintenance windows 1 of 2.*
The above-listed assets will be unavailable while Zayo Engineers perform
maintenance.  An outage of 6 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.



  







Ticket No.:14411:144



Subject:Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Sunday, July 16, 2017, 5:00 AM (0500) UTC



End Time:Sunday, July 16, 2017, 11:00 AM (1100) UTC



Description:   *Please note that this is maintenance windows 2 of 2.*

The above-listed assets will be unavailable while Zayo Engineers perform
maintenance.  An outage of 6 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.



  







Ticket No.:14178:144



Subject:Maintenance - I2 AL2S Backbone MINN-MISS2



Affected:AL2S Backbone MINN-MISS2



Start Time:Sunday, July 16, 2017, 12:00 PM (1200) UTC



End Time:Sunday, July 16, 2017, 6:00 PM (1800) UTC



Description:   The above-listed asset will be unavailable while Zayo Engineers perform 
maintenance.  An outage of 6 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.



  







Ticket No.:14502:144



Subject:Maintenance Rescheduled - I2 AL2S Backbones DALL-TULS and KANS-TULS



Affected:AL2S Backbone DALL-TULS
AL2S Backdone KANS-TULS

IP Backbone DALL-TULS
IP Backbone HOUS-TULS
IP Backbone KANS-TULS



Start Time:Monday, July 17, 2017, 5:00 AM (0500) UTC



End Time:Monday, July 17, 2017, 7:00 AM (0700) UTC



Description:   *Please not this maintenance window has been rescheduled*
The above listed assets will be unavailable while Internet2 performs
optical maintenance. An outage is expected.
The entire window is reserved.  IP traffic will re-route during this maintenance.



  







Ticket No.:14514:144



Subject: Maintenance - I2 Optical Member ESnet



Affected:Optical Member ESnet



Start Time:Monday, July 17, 2017, 11:00 PM (2300) UTC



End Time:Tuesday, July 18, 2017, 3:00 AM (0300) UTC



Description:   Member ESnet's Optical circuit ESNET-ANL541B-STAR-100GE-06519 will be
unavailable while Level(3) Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:14505:144



Subject:Maintenance - I2 AL2S Backbones ATLA-CHAR and CHAR-RALE



Affected:Optical Backbone CHAR-RALE
AL2S Backbone CHAR-RALE
AL2S Backbone ATLA-CHAR
IP BACKBONE ATLA-CLEV
IP BACKBONE CHAR-RALE



Start Time:Tuesday, July 18, 2017, 4:00 AM (0400) UTC



End Time:Tuesday, July 18, 2017, 6:00 AM (0600) UTC



Description:   The above listed asset will be unavailable while Internet2 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.:14500:144



Subject:Maintenance - I2 AL2S Backbone ALBA-CLEV and CLEV-PITT



Affected:AL2S Backbone ALBA-CLEV and CLEV-PITT
IP Backbone ALBA-CLEV and CLEV-NEW32AOA



Start Time:Wednesday, July 19, 2017, 4:00 AM (0400) UTC



End Time:Wednesday, July 19, 2017, 6:00 AM (0600) UTC



Description:   The above listed asset will be unavailable while Internet2 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.:14501:144



Subject:Maintenance - I2 IP Connector CERnet



Affected:IP Connector CERnet and its Participants



Start Time:Friday, July 21, 2017, 4:00 PM (1600) UTC



End Time:Friday, July 21, 2017, 10:00 PM (2200) UTC



Description:   The above-listed asset will be unavailable while TATA Engineers perform circuit
maintenance. The expected downtime will be 40 minutes, however, the entire 
maintenance window has been reserved.



  







Ticket No.:14547:144



Subject:Maintenance - I2 Singapore Circuit I2-MEGAI-HK-SING1-10GE-12130



Affected:Peer China Educational and Research Network



Start Time:Friday, August 4, 2017, 4:00 PM (1600) UTC



End Time:Friday, August 4, 2017, 8:00 PM (2000) UTC



Description:   The above listed will be unavailable while TATA engineers perform software 
maintenance. Outages are expected. The entire window is reserved.



  







Ticket No.:14519:144



Subject:Maintenance - I2 AL2S Backbone MISS2-SEAT



Affected:AL2S Backbone MISS2-SEAT
IP Backbone MISS2-SEAT



Start Time:Saturday, August 5, 2017, 3:00 PM (1500) UTC



End Time:Saturday, August 5, 2017, 10:00 PM (2200) UTC



Description:   The above-listed asset will be unavailable while Zayo Engineers perform 
maintenance.  An outage of 7 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.