Unified - Internet2 Advanced Layer 2 Service Network Operations Report
03/21/2016 - 03/27/2016

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)





77334-Normal
1-Critical

Brief Outage Resolved - I2 Optical DWDM System DETR-EQCH
Human ErrorVendor
03/22/2016 7:45 PM
03/22/2016 7:46 PM


77424-Normal
2-High

Brief Outage Resolved - I2 AL2S Backbone ASHB-CHIC
UndeterminedUndetermined
03/23/2016 3:25 PM
03/23/2016 3:26 PM


77494-Normal
2-High

Brief Outage - I2 AL2S Backbone LOSA-SUNN 
UndeterminedUndetermined
03/23/2016 10:51 PM
03/23/2016 10:52 PM


77574-Normal
1-Critical

Outage Resolved - I2 Optical DWDM System BATO-JACK
Cut or Damaged FiberVendor
03/24/2016 4:16 PM
03/24/2016 5:41 PM


03/24/2016 11:45 PM
03/24/2016 11:47 PM


77594-Normal
1-Critical

Brief Outage Resolved - I2 Optical Various Circuits
Human ErrorVendor
03/24/2016 6:51 PM
03/24/2016 6:52 PM


77784-Normal
2-High

Brief Outage - I2 AL2S Backbone BATO-JACK 
UndeterminedUndetermined
03/25/2016 1:59 PM
03/25/2016 2:00 PM






Unscheduled Outages Detail






Ticket No.:7733:144



Subject:Brief Outage Resolved - I2 Optical DWDM System DETR-EQCH



Source Of Impact:Vendor



Affected:DWDM System DETR-EQCH
AL2S Backbone ASHB-CHIC
AL2S Backbone CLEV-EQCH
IP Backbone CHIC-CLEV



Start Time:Tuesday, March 22, 2016, 7:45 PM (1945) UTC



End Time:Tuesday, March 22, 2016, 7:46 PM (1946) UTC


Description:The above listed assets were briefly unavailable to the community.
Level (3) Communications Engineers were contacted and determined that the
reason for the outage was a fiber bump during a fiber mining event. No further
outages are expected.







Ticket No.:7742:144



Subject:Brief Outage Resolved - I2 AL2S Backbone ASHB-CHIC



Source Of Impact:Undetermined



Affected:AL2S Backbone ASHB-CHIC
IP Backbone ASHB-CHIC & CHIC-WASH



Start Time:Wednesday, March 23, 2016, 3:25 PM (1525) UTC



End Time:Wednesday, March 23, 2016, 3:26 PM (1526) UTC


Description:The above listed asset was briefly unavailable. Internet2
Engineers have investigated the issue and the reason for the outage is 
undetermined. Workgroup administrators receive notifications from OESS
regarding circuits re-routed on the backbone.







Ticket No.:7749:144



Subject:Brief Outage - I2 AL2S Backbone LOSA-SUNN 



Source Of Impact:Undetermined



Affected:AL2S Backbone LOSA-SUNN
IP Backbone LOSA-SEAT



Start Time:Wednesday, March 23, 2016, 10:51 PM (2251) UTC



End Time:Wednesday, March 23, 2016, 10:52 PM (2252) UTC


Description:The above listed asset is available after a brief outage. Internet2
Engineers have advised that the reason for the outage is undetermined. 

Workgroup administrators receive notifications from OESS
regarding circuits re-routed on the backbone.







Ticket No.:7757:144



Subject:Outage Resolved - I2 Optical DWDM System BATO-JACK



Source Of Impact:Vendor



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



Start Time:Thursday, March 24, 2016, 4:16 PM (1616) UTC



End Time:Thursday, March 24, 2016, 5:41 PM (1741) UTC


Start Time:Thursday, March 24, 2016, 11:45 PM (2345) UTC



End Time:Thursday, March 24, 2016, 11:47 PM (2347) UTC


Description:The above listed assets are now available to the community.
Level (3) Communications Engineers have determined that the outage was due 
to a fiber disturbance in Mobile, AL. Work to repair the issue has been 
completed.







Ticket No.:7759:144



Subject:Brief Outage Resolved - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:Optical Member ESnet
AL2S Backbone ASHB-CHIC
IP Backbone AHSB-CHIC
IP Backbone CHIC-WASH



Start Time:Thursday, March 24, 2016, 6:51 PM (1851) UTC



End Time:Thursday, March 24, 2016, 6:52 PM (1852) UTC


Description:The above listed is available after a brief outage. Level(3)
Communications were contacted and determined that the reason for the outage 
was a fiber bump during a fiber mining event in Chicago, IL. No further outages 
are expected.







Ticket No.:7778:144



Subject:Brief Outage - I2 AL2S Backbone BATO-JACK 



Source Of Impact:Undetermined



Affected:AL2S Backbone BATO-JACK
IP Backbone ATLA-HOUS



Start Time:Friday, March 25, 2016, 1:59 PM (1359) UTC



End Time:Friday, March 25, 2016, 2:00 PM (1400) UTC


Description:The above listed asset is available after a brief outage. Internet2
Engineers have advised that the RFO is undetermined. 

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)





7466
4-Normal
2-High

Maintenance 1 of 3 Completed - I2 Various Optical Circuits (Northern Tier)
Circuit
Vendor03/23/2016 5:08 AM
03/23/2016 6:12 AM




Scheduled Maintenances Detail





Ticket No.:7466:144



Subject:Maintenance 1 of 3 Completed - I2 Various Optical Circuits (Northern Tier)



Source Of Impact:Vendor



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Wednesday, March 23, 2016, 5:08 AM (0508) UTC



End Time:Wednesday, March 23, 2016, 6:12 AM (0612) UTC


Description:   The above listed assets are now available after Zayo performed a
maintenance. Maintenance has been completed. No further outages are 
expected. This is maintenance window 1 of 3.



  










Downtime and Availability







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


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% 99.99262%  99.99546%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97843%  99.97881%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98808%  99.98846%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99035%  99.99546%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99394%  99.99546%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99130%  99.99167%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99394%  99.99546%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98505%  99.99546%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99470%  99.99470%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99262%  99.99546%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99527%  99.99546%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97370%  99.98789%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93794%  99.99470%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99546%  99.99546%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99054%  99.99546%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97162%  99.99470%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96253%  99.99546%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99319%  99.99546%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99224%  99.99546%
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%99.99013%99.99478%

 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%
               99.99603%100.00000%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97559%100.00000%
I2-ASHB-CHIC-100GE-11803
               0 hr 3 min0 hr 3 min
               99.97024%99.97024%
               99.68324%99.81891%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88590%99.94815%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84673%99.92810%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84181%99.90558%
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%
               99.96367%99.99981%
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%
               99.96462%99.99622%
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%
               99.53849%99.72903%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96613%99.99773%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98789%99.98827%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98827%100.00000%
I2-BATO-JACK-100GE-11005
               1 hr 28 min1 hr 28 min
               99.12698%99.12698%
               99.57558%99.64010%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91920%99.92904%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88249%99.88249%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92753%99.93264%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97181%99.99962%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94191%99.99830%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95761%99.99962%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92715%99.99924%
I2-CLEV-EQCH-100GE-07736
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.84673%99.87095%
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%
               99.99697%100.00000%
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%
               99.99281%99.99811%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75250%99.83159%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79829%99.83405%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97162%99.99868%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77804%99.87152%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93529%99.98070%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70652%99.71730%
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%
               99.99905%99.99905%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93453%99.99924%
I2-EQCH-MINN-100GE-12184
               1 hr 4 min0 hr 0 min
               99.36508%100.00000%
               99.61872%99.71560%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73036%99.73149%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77237%99.80624%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90596%99.93812%
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%
               99.97748%99.98032%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94248%99.95005%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90823%99.93377%
I2-LASV-SALT-100GE-07757
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98600%100.00000%
I2-LOSA-PHOE-100GE-09190
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92658%99.99868%
I2-LOSA-SUNN-100GE-07755
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.96234%99.99868%
I2-MINN-MISS2-100GE-09130
               1 hr 4 min0 hr 0 min
               99.36508%100.00000%
               98.99826%99.36800%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.80851%99.84314%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.21549%99.23384%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77861%99.89328%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89101%99.94796%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96386%99.99943%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85279%99.88685%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98846%99.99943%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74379%99.74871%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94399%100.00000%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.60074%99.74285%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   3 hr 41 min2 hr 8 min
                   99.96346%99.98462%
                   99.86616%99.90850%


 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.:7847:144



Subject:Maintenance - I2 Optical Member Southern Crossroads



Affected:Member Southern Crossroads



Start Time:Friday, April 1, 2016, 2:00 PM (1400) UTC



End Time:Friday, April 1, 2016, 6:00 PM (1800) UTC



Description:   The above listed asset will be unavailable while Starlight engineers perform 
maintenance in order to clear errors on the circuit. An outage is expected. The 
entire window is reserved.



  







Ticket No.:7841:144



Subject:Maintenance - I2 AL2S Participant Indiana Gigapop



Affected:IP Connector Indiana Gigapop and its Participants



Start Time:Saturday, April 2, 2016, 4:00 AM (0400) UTC



End Time:Saturday, April 2, 2016, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while Indiana Gigapop
 Engineers perform core node maintenance.  An outage is expected. The entire 
window is reserved.



  







Ticket No.:7659:144



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



Affected:



Start Time:Saturday, April 2, 2016, 3:00 PM (1500) UTC



End Time:Sunday, April 3, 2016, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while Level(3) Engineers perform 
maintenance.  An outage of 6 hours is expected. The entire window is reserved.



  







Ticket No.:7721:144



Subject:Maintenance 1 of 2 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Monday, April 4, 2016, 6:00 AM (0600) UTC



End Time:Monday, April 4, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs a
maintenance.  An
outage is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup administrators will receive notifications regarding circuits
rerouted on the
backbones. This is maintenance window 1 of 2.



  







Ticket No.:7722:144



Subject:Maintenance 2 of 2 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Tuesday, April 5, 2016, 6:00 AM (0600) UTC



End Time:Tuesday, April 5, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs a
maintenance.  An
outage is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup administrators will receive notifications regarding circuits
rerouted on the
backbones. This is maintenance window 2 of 2.



  







Ticket No.:7797:144



Subject:Maintenance - I2 Optical Member NOAA N-Wave



Affected:



Start Time:Tuesday, April 5, 2016, 4:00 PM (1600) UTC



End Time:Tuesday, April 5, 2016, 10:00 PM (2200) UTC



Description:   Member NOAA N-Wave's Optical circuits I2-ATLA-DENV-10GE-07656 and
I2-DENV-SALT-10GE-12107 will be unavailable
while NOAA N-Wave Engineers perform maintenance. A outage of 3 hours is 
expected, however the entire maintenance window has been
reserved.



  







Ticket No.:7842:144



Subject:Maintenance - I2 Optical Member ESnet



Affected:



Start Time:Thursday, April 7, 2016, 10:00 PM (2200) UTC



End Time:Friday, April 8, 2016, 1:00 AM (0100) UTC



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



  







Ticket No.:7769:144



Subject:Maintenance  - I2 Optical Various DWDM Systems



Affected:DWDM Systems SACR-SUNN, SLAC-SUNN, & SNLL-SUNN
AL2S Backbone PORT-SUNN
IP Backbone LOSA-SEAT
Optical Members PNWGP, CENIC, & ESnet



Start Time:Friday, April 8, 2016, 7:00 AM (0700) UTC



End Time:Friday, April 8, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets are expected to remain available while Internet2 Network
Engineers perform hardware maintenance. An outage is not expected; however,
the entire window is reserved. Should an outage occur, backbone traffic will re-
route. Workgroup administrators will receive notifications from OESS regarding
circuits re-routed on the backbone.



  







Ticket No.:7819:144



Subject:Maintenance 1 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Tuesday, April 19, 2016, 3:00 AM (0300) UTC



End Time:Tuesday, April 19, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance. Workgroup
administrators will receive notifications regarding circuits rerouted on the backbones. *Please note this is 
maintenance window 1 of 5.*



  







Ticket No.:7820:144



Subject:Maintenance 2 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Wednesday, April 20, 2016, 3:00 AM (0300) UTC



End Time:Wednesday, April 20, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance 
to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is 
expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance. 
Workgroup
administrators will receive notifications regarding circuits rerouted on the 
backbones. *Please note this is
maintenance window 2 of 5.*



  







Ticket No.:7821:144



Subject:Maintenance 3 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Thursday, April 21, 2016, 3:00 AM (0300) UTC



End Time:Thursday, April 21, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance to 
replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. 
The entire
window is reserved. Backbone traffic will re-route during this maintenance. 
Workgroup
administrators will receive notifications regarding circuits rerouted on the 
backbones. *Please note this is
maintenance window 3 of 5.*



  







Ticket No.:7822:144



Subject:Maintenance 4 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Friday, April 22, 2016, 3:00 AM (0300) UTC



End Time:Friday, April 22, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance to 
replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. 
The entire
window is reserved. Backbone traffic will re-route during this maintenance. 
Workgroup
administrators will receive notifications regarding circuits rerouted on the 
backbones. *Please note this is
maintenance window 4 of 5.*



  







Ticket No.:7823:144



Subject:Maintenance 5 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Saturday, April 23, 2016, 3:00 AM (0300) UTC



End Time:Saturday, April 23, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance to 
replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. 
The entire
window is reserved. Backbone traffic will re-route during this maintenance. 
Workgroup
administrators will receive notifications regarding circuits rerouted on the 
backbones. *Please note this is
maintenance window 5 of 5.*