Unified - Internet2 Advanced Layer 2 Service Network Operations Report
02/15/2016 - 02/21/2016

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

New Connections

ConnectorTypeDateSponsor
Oregon Gigapop (Oregon State University)10GE Layer2 Connector2/16/2016
Oregon Gigapop (Oregon State University)10GE Layer2 Connector2/16/2016


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)





73134-Normal
1-Critical

Brief Outage - I2 Optical Various Circuits
UndeterminedVendor
02/18/2016 4:41 PM
02/18/2016 4:42 PM


73424-Normal
1-Critical

Brief Outage Resolved - I2 Optical Circuits ESNET-HOUS-NASH-100GE-07795 & I2-ATLA-JCSN-100GE-10571
Human ErrorVendor
02/19/2016 9:28 PM
02/19/2016 9:29 PM






Unscheduled Outages Detail






Ticket No.:7313:144



Subject:Brief Outage - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:AL2S Backbone LOSA-PHOE



Start Time:Thursday, February 18, 2016, 4:41 PM (1641) UTC



End Time:Thursday, February 18, 2016, 4:42 PM (1642) UTC


Description:The above listed optical circuits are now available after a brief outage. Level(3)
Communications was contacted, however the reason for the outage was
undetermined. No further outages are expected.







Ticket No.:7342:144



Subject:Brief Outage Resolved - I2 Optical Circuits ESNET-HOUS-NASH-100GE-07795 & I2-ATLA-JCSN-100GE-10571



Source Of Impact:Vendor



Affected:Optical Member ESnet
AL2S Backbone ATLA-JCSN



Start Time:Friday, February 19, 2016, 9:28 PM (2128) UTC



End Time:Friday, February 19, 2016, 9:29 PM (2129) UTC


Description:The above listed asset are available after a brief outage. Level(3) Communications
Engineers have reported the outage was caused by a fiber bump in Memphis, TN which 
occurred while a Level(3) tech was doing fiber testing. No further impact is expected. 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)





7270
3-Elevated
1-Critical

Emergency Maintenance Completed - I2 Optical DWDM System ELPA-SANA
Hardware
Vendor02/16/2016 6:45 AM
02/16/2016 6:47 AM


7042
3-Elevated
1-Critical

Maintenance Completed - I2 Optical Node PHOE
HardwareInternal
02/18/2016 8:07 AM
02/18/2016 1:07 PM




Scheduled Maintenances Detail





Ticket No.:7270:144



Subject:Emergency Maintenance Completed - I2 Optical DWDM System ELPA-SANA



Source Of Impact:Vendor



Affected:DWDM System ELPA-SANA
AL2S Backbone ELPA-HOUH
IP Backbone HOUS-LOSA



Start Time:Tuesday, February 16, 2016, 6:45 AM (0645) UTC



End Time:Tuesday, February 16, 2016, 6:47 AM (0647) UTC


Description:   The above listed assets are now available after Level(3) Communications replaced 
a faulted LIM module in Brackettville, TX. Maintenance has been completed. No 
further outages are expected.



  







Ticket No.:7042:144



Subject:Maintenance Completed - I2 Optical Node PHOE



Source Of Impact:Internal



Affected:Optical Core Node PHOE
DWDM Systems PHOE-SAND & PHOE-TUCS
AL2S Core Node PHOE
AL2S Backbone LOSA-PHOE & PHOE-TUCS
IP Backbone HOUS-LOSA
All Connectors and Participants



Start Time:Thursday, February 18, 2016, 8:07 AM (0807) UTC



End Time:Thursday, February 18, 2016, 1:07 PM (1307) UTC


Description:   The above listed assets are now available after Internet2 Engineers completed 
relocating the Optical Core Node PHOE.  Maintenance was extended to troubleshoot
one circuit.  Services were restored by 1:07 PM UTC.  All connections to the Core
Node were restored.



  










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% 99.99260%  99.99545%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97837%  99.97875%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98805%  99.98843%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99032%  99.99545%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393%  99.99545%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99127%  99.99165%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393%  99.99545%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98501%  99.99545%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99469%  99.99469%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%  99.99545%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%  99.99545%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97363%  99.98786%
sdn-sw.phoe.net.internet2.edu 5 hr 0 min0 hr 0 min 97.02381%100.00000% 99.93758%  99.99469%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99051%  99.99545%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97154%  99.99469%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96243%  99.99545%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99317%  99.99545%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99222%  99.99545%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes5 hr 0 min0 hr 0 min99.91497%100.00000%99.98999%99.99477%

 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%
               99.99602%100.00000%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99545%100.00000%
I2-ASHB-CHIC-100GE-11803
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70894%99.81861%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91651%99.94820%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92486%99.92790%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89337%99.93720%
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%
               99.96357%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%
               99.96452%99.99621%
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 1 min0 hr 1 min
               99.99008%99.99008%
               99.67782%99.84460%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96604%99.99772%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98786%99.98824%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98824%100.00000%
I2-BATO-JACK-100GE-11005
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.59130%99.65600%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91898%99.92885%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88217%99.88217%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92733%99.93245%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97173%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%
               99.94213%99.99848%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95351%99.99924%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97021%99.99924%
I2-CLEV-EQCH-100GE-07736
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84650%99.87079%
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%
               99.99696%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%
               99.98918%99.99810%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75201%99.83132%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79774%99.83360%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99146%99.99867%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93056%99.99962%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93511%99.98065%
I2-ELPA-HOUH-100GE-07749
               0 hr 2 min0 hr 0 min
               99.98016%100.00000%
               99.70116%99.71653%
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%
               99.93435%99.99924%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67801%99.72146%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72848%99.73076%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77174%99.80571%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94991%99.98216%
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%
               99.97742%99.98027%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93871%99.94991%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90798%99.93359%
I2-LASV-SALT-100GE-07757
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98596%100.00000%
I2-LOSA-PHOE-100GE-09190
               5 hr 1 min0 hr 1 min
               97.01389%99.99008%
               99.94137%99.99867%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96281%99.99924%
I2-MINN-MISS2-100GE-09130
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.08071%99.37291%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78275%99.82032%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.25490%99.27235%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77820%99.89318%
I2-PHOE-TUCS-100GE-11990
               5 hr 0 min0 hr 0 min
               97.02381%100.00000%
               99.89071%99.94782%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96376%99.99943%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85219%99.88635%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98843%99.99943%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74309%99.74803%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97856%100.00000%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.68219%99.74214%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   10 hr 4 min10 hr 2 min
                   99.90013%99.99967%
                   99.88087%99.91443%


 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.:7382:144



Subject:Maintenance - I2 AL2S Participant USDA



Affected:AL2S Participant USDA



Start Time:Tuesday, March 1, 2016, 6:00 AM (0600) UTC



End Time:Tuesday, March 1, 2016, 11:00 AM (1100) UTC



Description:   The above listed assset will be unavailable while PEG Engineers perform 
maintenance.  An outage of is expected. The entire window is reserved.



  







Ticket No.:7320:144



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:Wednesday, March 2, 2016, 6:00 AM (0600) UTC



End Time:Wednesday, March 2, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance
on overloaded fiber troughs in Chicago, IL. 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.



  







Ticket No.:7413:144



Subject:Maintenance - I2 Optical Various Circuits (DALL)



Affected:



Start Time:Wednesday, March 2, 2016, 9:00 AM (0900) UTC



End Time:Wednesday, March 2, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Internet2 Engineers perform a
maintenance to re-groom various customers that are utilizing Internet2 TR-CPS
Router at DALL3. An outage of up to 30 minutes is expected; however the entire
window is reserved.



  







Ticket No.:7321:144



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:Thursday, March 3, 2016, 6:00 AM (0600) UTC



End Time:Thursday, March 3, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance
on overloaded fiber troughs in Chicago, IL. 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.



  







Ticket No.:7433:144



Subject:Maintenance - I2 Optical Member ESnet



Affected:



Start Time:Thursday, March 3, 2016, 9:00 PM (2100) UTC



End Time:Thursday, March 3, 2016, 10:00 PM (2200) UTC



Description:   Member ESnet's Optical 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.:7429:144



Subject:Maintenance - I2 Optical DWDM Systems LASV-SALT and DENV-SALT



Affected:DWDM System LASV-SALT & DENV-SALT
AL2S Backbone(s) LASV-SALT & DENV-SALT
IP Backbone(s) LOSA-SALT & KANS-SALT
Member ESnet
Participants(s)
NOAA
FRGP
UNM
UH
GENI
Connector(s)
ENA
CENIC
UEN
NSHE



Start Time:Friday, March 4, 2016, 7:00 AM (0700) UTC



End Time:Friday, March 4, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets are expected to remain available while Internet2
Engineers perform maintenance in Salt Lake City, UT. An outage is not expected;
however, the entire window is reserved.



  







Ticket No.:7097:144



Subject:Maintenance - I2 Optical Member CERN



Affected:Member CERN



Start Time:Saturday, March 5, 2016, 6:00 PM (1800) UTC



End Time:Saturday, March 5, 2016, 9:00 PM (2100) UTC



Description:   Member CERN's Optical circuit I2-MEGAI-HK-SING1-10GE-12130 will be 
unavailable while TATA Engineers perform maintenance. An
outage of 75 minutes is expected, however the entire maintenance window has 
been reserved.



  







Ticket No.:7309:144



Subject:Maintenance 1 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Tuesday, March 8, 2016, 6:00 AM (0600) UTC



End Time:Tuesday, March 8, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 1 of 3*



  







Ticket No.:7310:144



Subject:Maintenance 2 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Wednesday, March 9, 2016, 6:00 AM (0600) UTC



End Time:Wednesday, March 9, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 2 of 3*



  







Ticket No.:7436:144



Subject:Maintenance - I2 Optical DWDM System DENV-KANS



Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
IP Backbone KANS-SALT
Optical Member CENIC
Optical Member ESnet
Optical Member N-Wave
Optical Member Education Networks of America



Start Time:Wednesday, March 9, 2016, 6:00 AM (0600) UTC



End Time:Wednesday, March 9, 2016, 12:00 PM (1200) UTC



Description:   The above listed assets will be unavailable while Level(3)
Communications perform cable relocation  in Elmdale, KS.   An outage
is expected. The entire window is reserved.



  







Ticket No.:7311:144



Subject:Maintenance 3 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Thursday, March 10, 2016, 6:00 AM (0600) UTC



End Time:Thursday, March 10, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 3 of 3*



  







Ticket No.:7435:144



Subject:Maintenance - I2 Optical Core Node DENV



Affected:AL2S Core Node DENV
AL2S Backbone DENV-KANS, DENV-SALT, DENV-ELPA
IP Backbone KANS-SALT



Start Time:Friday, March 11, 2016, 7:00 AM (0700) UTC



End Time:Friday, March 11, 2016, 10:00 AM (1000) UTC



Description:   The above listed assets should remain available while Internet2 Engineers
perform power maintenance.  An outage is not expected however
the entire window is reserved.  All connections to the Core Node will
be at risk.



  







Ticket No.:7278:144



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



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



Start Time:Monday, March 14, 2016, 4:00 AM (0400) UTC



End Time:Monday, March 14, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 1 of 5.*
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.



  







Ticket No.:7279:144



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



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



Start Time:Tuesday, March 15, 2016, 4:00 AM (0400) UTC



End Time:Tuesday, March 15, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 2 of 5.*
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.



  







Ticket No.:7280:144



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



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



Start Time:Wednesday, March 16, 2016, 4:00 AM (0400) UTC



End Time:Wednesday, March 16, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 3 of 5.*
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.



  







Ticket No.:6957:144



Subject:Maintenance - I2 Core Node SING



Affected:Core Node Singapore and its Connectors and Participants



Start Time:Thursday, March 17, 2016, 1:00 AM (0100) UTC



End Time:Friday, March 25, 2016, 1:00 PM (1300) UTC



Description:   The above listed asset is expected to remain available while TATA
performs power maintenance. No outages are expected. The entire window is reserved. 
All connections to the Core Node will be affected in the unlikely event of impact by this 
maintenance.



  







Ticket No.:7281:144



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



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



Start Time:Thursday, March 17, 2016, 4:00 AM (0400) UTC



End Time:Thursday, March 17, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 4 of 5.*
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.



  







Ticket No.:7282:144



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



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



Start Time:Friday, March 18, 2016, 4:00 AM (0400) UTC



End Time:Friday, March 18, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 5 of 5.*
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.