Unified - Internet2 Advanced Layer 2 Service Network Operations Report
11/02/2015 - 11/08/2015

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)





62151-Critical
1-Critical

Outage Resolved - I2 Optical DWDM System BATO-JACK
Cut or Damaged FiberVendor
11/04/2015 2:19 PM
11/05/2015 3:06 AM






Unscheduled Outages Detail






Ticket No.:6215:144



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



Source Of Impact:Vendor



Affected:DWDM System BATO-JACK
AL2S Backbone(s) BATO-JACK
IP Backbone ATLA-HOUS
Optical Member NOAA N-WAVE



Start Time:Wednesday, November 4, 2015, 2:19 PM (1419) UTC



End Time:Thursday, November 5, 2015, 3:06 AM (0306) UTC


Description:The above listed assets are now available to the community.
Level(3) Communications Engineers have investigated and determined that
the reason for the outage was due to a fiber cut between Tallahassee, FL and
Hosford, FL. Excavation and splicing attempts have been successful and all assets
are currently available. 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)





6154
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System DALL-TULS
Circuit
Vendor11/03/2015 6:29 AM
11/03/2015 6:42 AM


6153
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System DENV-KANS
CircuitVendor
11/06/2015 8:01 AM
11/06/2015 8:45 AM


6193
3-Elevated
2-High

Maintenance Completed - I2 AL2S Backbone MINN-MISS2
Hardware
Internal11/07/2015 7:00 AM
11/07/2015 8:58 AM




Scheduled Maintenances Detail





Ticket No.:6154:144



Subject:Maintenance Completed - I2 Optical DWDM System DALL-TULS



Source Of Impact:Vendor



Affected:DWDM System DALL-TULS
AL2S Backbone DALL-TULS
IP Backbone HOUS-KANS



Start Time:Tuesday, November 3, 2015, 6:29 AM (0629) UTC



End Time:Tuesday, November 3, 2015, 6:42 AM (0642) UTC


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



  







Ticket No.:6153:144



Subject:Maintenance Completed - I2 Optical DWDM System DENV-KANS



Source Of Impact:Vendor



Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
AL2S Backbone CLEV-SALT
IP Backbone KANS-SALT
Connector(s)/Peer(s)
Optical Member NOAA N-Wave
Optical Member ESnet



Start Time:Friday, November 6, 2015, 8:01 AM (0801) UTC



End Time:Friday, November 6, 2015, 8:45 AM (0845) UTC


Description:   The above listed assets are now available after Level(3) Communications
performed circuit maintenance in Denver, CO. No further outages are expected.



  







Ticket No.:6193:144



Subject:Maintenance Completed - I2 AL2S Backbone MINN-MISS2



Source Of Impact:Internal



Affected:AL2S Backbone MINN-MISS2
NET+ Provider  Code42



Start Time:Saturday, November 7, 2015, 7:00 AM (0700) UTC



End Time:Saturday, November 7, 2015, 8:58 AM (0858) UTC


Description:   The above listed asset are now available after Zayo Engineers performed
maintenance. Maintenance has been completed. No further outages are 
expected. Backbone traffic re-routed during this maintenance. Workgroup 
administrators received notifications from OESS regarding circuits re-routed on 
the backbone.



  










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% 99.99715%  100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98330%  99.98330%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260%  99.99298%
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% 99.99886%  100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%  100.00000%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%  100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%  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% 99.99658%  100.00000%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772%  100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%  100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%  100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355%  100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696%  100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  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% 99.99829%  99.99848%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%  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% 99.99602%  99.99848%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696%  100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355%  99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97609%  99.99924%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96281%  100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%  100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99677%  100.00000%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.99588%99.99917%

 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%
               99.98729%99.99734%
I2-ASHB-CHIC-100GE-11803
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85808%99.92980%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94782%99.94934%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92202%99.92771%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90968%99.95579%
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%
               99.90228%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 0 min0 hr 0 min
               100.00000%100.00000%
               99.70951%99.86358%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90589%99.99981%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99962%100.00000%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93169%99.99715%
I2-BATO-JACK-100GE-11005
               12 hr 47 min12 hr 47 min
               92.39087%92.39087%
               99.49416%99.57650%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98994%99.99981%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87705%99.88065%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93207%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%
               99.88862%99.97420%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93701%99.99867%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95465%99.99924%
I2-CLEV-EQCH-100GE-07736
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96812%99.98084%
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%
               99.99488%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%
               99.97382%99.99810%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70799%99.83227%
I2-DALL-TULS-100GE-11300
               0 hr 13 min0 hr 0 min
               99.87103%100.00000%
               99.96338%100.00000%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99298%99.99867%
I2-DENV-KANS-100GE-07746
               0 hr 44 min0 hr 0 min
               99.56349%100.00000%
               99.97249%99.99962%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92866%99.98065%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.60401%99.70875%
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%
               99.99677%99.99905%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93321%99.99924%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.69737%99.72393%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89735%99.89963%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72355%99.80286%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86794%99.98008%
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%
               99.97951%99.98235%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93511%99.94972%
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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97439%99.99829%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95636%99.99981%
I2-MINN-MISS2-100GE-09130
               1 hr 57 min0 hr 0 min
               98.83929%100.00000%
               98.94619%99.18374%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85181%99.88938%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98937%99.99981%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.83398%99.90077%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94687%99.94706%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96224%99.99791%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84802%99.88635%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98141%99.99791%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73835%99.74632%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98387%100.00000%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.69433%99.74556%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   15 hr 41 min2 hr 54 min
                   99.84441%99.87318%
                   99.89695%99.93400%


 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.:6268:144



Subject:Maintenance 1 of 2 - I2 Optical Member WIX Circuit I2-ASHB-WASH-100GE-13466



Affected:Provider TATA



Start Time:Friday, November 13, 2015, 4:01 AM (0401) UTC



End Time:Friday, November 13, 2015, 10:01 AM (1001) UTC



Description:   The above listed circuit may be unavailable while TATA provider performs
maintenance to repair a damaged optical fiber cable. An outage is expected; 
however, the entire window is reserved. This is maintenance 1 of 2.



  







Ticket No.:6269:144



Subject:Maintenance 2 of 2 - ANA-100GE (London) Circuit I2-ASHB-WASH-100GE-13466



Affected:Provider TATA



Start Time:Saturday, November 14, 2015, 4:00 AM (0400) UTC



End Time:Saturday, November 14, 2015, 10:00 AM (1000) UTC



Description:   The above listed circuit may be unavailable while TATA provider performs
maintenance to repair a damaged optical fiber cable. An outage is expected;
however, the entire window is reserved. This is maintenance 2 of 2.



  







Ticket No.:6165:144



Subject:Maintenance - I2 IP Singapore CERNET



Affected:IP Singapore CERNET



Start Time:Saturday, November 14, 2015, 2:00 PM (1400) UTC



End Time:Saturday, November 14, 2015, 5:00 PM (1700) UTC



Description:   The above listed asset will become unavailable while TATA engineers perform 
software upgrade maintenance. An outage of 60 minutes is expected. The entire 
window is reserved.



  







Ticket No.:6198:144



Subject:Maintenance - I2 Optical Member NOAA N-Wave



Affected:



Start Time:Sunday, November 15, 2015, 11:00 AM (1100) UTC



End Time:Sunday, November 15, 2015, 5:00 PM (1700) UTC



Description:   The above listed asset will be unavailable with NOAA N-Wave's circuit provider
perform maintenance to their optical hardware. An outage is expected. The
entire window is reserved.



  







Ticket No.:6223:144



Subject:Maintenance 1 of 2 - I2 Optical DWDM System ALBU-ELPA



Affected:DWDM System ALBU-ELPA
Optical Member CENIC
Optical Member ESnet
Optical Member NOAA N-Wave
AL2S Backbone DENV-ELPA
AL2S Participant CENIC



Start Time:Tuesday, November 17, 2015, 7:00 AM (0700) UTC



End Time:Tuesday, November 17, 2015, 1:00 PM (1300) UTC



Description:   The above listed assets will be unavailable while Level(3) Communications relocate cable in Dona Ana, NM. An outage is 
expected. The entire window is reserved.
This is maintenance window 1 of 2.



  







Ticket No.:6298:144



Subject:Maintenance 1 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Wednesday, November 18, 2015, 6:00 AM (0600) UTC



End Time:Wednesday, November 18, 2015, 11:00 AM (1100) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to 
replace defective fibers in Saint Cloud, MN. 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 3.



  







Ticket No.:6224:144



Subject:Maintenance 2 of 2 - I2 Optical DWDM System ALBU-ELPA



Affected:DWDM System ALBU-ELPA
Optical Member CENIC
Optical Member ESnet
Optical Member NOAA N-Wave
AL2S Backbone DENV-ELPA
AL2S Participant CENIC



Start Time:Wednesday, November 18, 2015, 7:00 AM (0700) UTC



End Time:Wednesday, November 18, 2015, 1:00 PM (1300) UTC



Description:   The above listed assets will be unavailable while Level(3) Communications relocate cable in Dona Ana, NM. An 
outage is expected. The entire window is reserved.
This is maintenance window 2 of 2.



  







Ticket No.:6299:144



Subject:Maintenance 2 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Thursday, November 19, 2015, 6:00 AM (0600) UTC



End Time:Thursday, November 19, 2015, 11:00 AM (1100) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to
replace defective fibers in Saint Cloud, MN. 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 3.



  







Ticket No.:6300:144



Subject:Maintenance 3 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Friday, November 20, 2015, 6:00 AM (0600) UTC



End Time:Friday, November 20, 2015, 11:00 AM (1100) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to
replace defective fibers in Saint Cloud, MN. 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 3 of 3.



  







Ticket No.:6301:144



Subject:Maintenance 1 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Thursday, December 3, 2015, 6:00 AM (0600) UTC



End Time:Thursday, December 3, 2015, 3:00 PM (1500) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to insert new node in Minneapolis, MN. 
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 3.



  







Ticket No.:6302:144



Subject:Maintenance 2 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Friday, December 4, 2015, 6:00 AM (0600) UTC



End Time:Friday, December 4, 2015, 3:00 PM (1500) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to insert new node in Minneapolis, MN.
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 3.



  







Ticket No.:6290:144



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



Affected:Optical Member NOAA N-Wave
NET+ Provide Code42 (SEAT)
Optical Member CA*Net/CANARIE



Start Time:Saturday, December 5, 2015, 3:00 PM (1500) UTC



End Time:Sunday, December 6, 2015, 3:00 AM (0300) UTC



Description:   The above listed assets will be unavailable while Zayo's third party provider 
performs fiber repair. An outage is expected. The entire window is reserved.



  







Ticket No.:6303:144



Subject:Maintenance 3 of 3 - I2 AL2S Backbone MINN-MISS2



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



Start Time:Tuesday, December 8, 2015, 6:00 AM (0600) UTC



End Time:Tuesday, December 8, 2015, 3:00 PM (1500) UTC



Description:   The above listed will be unavailable while Zayo Engineers perform maintenance to 
insert new node in Minneapolis, MN.
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 3 of 3.