Unified - Internet2 Advanced Layer 2 Service Network Operations Report
07/06/2015 - 07/12/2015

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

New Connections

ConnectorTypeDateSponsor
NYSERnetLayer2 Connector7/6/2015


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)





46194-Normal
1-Critical

Brief Outage Resolved- I2 Optical DWDM System ALBU-PUEB
Cut or Damaged FiberVendor
07/08/2015 7:00 AM
07/08/2015 7:08 AM


46424-Normal
1-Critical

Brief Outage - I2 Optical DWDM System PHOE-TUCS
InvestigatingVendor
07/09/2015 10:05 PM
07/09/2015 10:06 PM


46542-High


Outage Resolved - I2 AL2S Backbone DENV-SALT
HardwareVendor
07/11/2015 6:16 PM
07/11/2015 7:58 PM


46594-Normal


Brief Outage - I2 AL2S Backbone ATLA-CINC
Cut or Damaged FiberUndetermined
07/12/2015 11:54 PM
07/12/2015 11:55 PM






Unscheduled Outages Detail






Ticket No.:4619:144



Subject:Brief Outage Resolved- I2 Optical DWDM System ALBU-PUEB



Source Of Impact:Vendor



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



Start Time:Wednesday, July 8, 2015, 7:00 AM (0700) UTC



End Time:Wednesday, July 8, 2015, 7:08 AM (0708) UTC


Description:The above listed assets are available after a brief outage. Level(3) 
Communications
Engineers are currently investigating the reason for the outage.  The cause of 
this outage was a fiber cut during maintenance.







Ticket No.:4642:144



Subject:Brief Outage - I2 Optical DWDM System PHOE-TUCS



Source Of Impact:Vendor



Affected:DWDM System PHOE-TUCS
AL2S Backbone PHOE-TUCS
IP Backbone HOUS-LOSA



Start Time:Thursday, July 9, 2015, 10:05 PM (2205) UTC



End Time:Thursday, July 9, 2015, 10:06 PM (2206) UTC


Description:The above listed assets were briefly unavailable to the community.
Level (3) Communications Engineers are currently investigating the
reason for the outage.  No ETR is available at this time.  Updates
will be provided as they are received.







Ticket No.:4654:144



Subject:Outage Resolved - I2 AL2S Backbone DENV-SALT



Source Of Impact:Vendor



Affected:AL2S Backbone DENV-SALT
IP Backbone KANS-SALT



Start Time:Saturday, July 11, 2015, 6:16 PM (1816) UTC



End Time:Saturday, July 11, 2015, 7:58 PM (1958) UTC


Description:The above listed asset is now available. Internet2 Engineering determined the cause to 
be a hardware issue with a line card in Denver. The circuit has been restored and no 
further outages are expected. The equipment vendor will continue to investigate the 
issue. Workgroup administrators receive notifications from OESS regarding circuits re-
routed on the backbone.







Ticket No.:4659:144



Subject:Brief Outage - I2 AL2S Backbone ATLA-CINC



Source Of Impact:Undetermined



Affected:AL2S Backbone ATLA-CINC
IP Backbone ATLA-CHIC



Start Time:Sunday, July 12, 2015, 11:54 PM (2354) UTC



End Time:Sunday, July 12, 2015, 11:55 PM (2355) UTC


Description:The above listed asset is available after a brief outage. Internet2
Engineers are investigating the cause. The reason for the outage is
pending. 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)





4494
3-Elevated


Maintenance Completed 1 of 2 - I2 AL2S Backbone ATLA-CINC
Circuit
Internal07/06/2015 6:08 AM
07/06/2015 6:14 AM


4558
3-Elevated


Maintenance Completed - I2 AL2S Backbone KANS-TULS
CircuitInternal
07/06/2015 5:18 AM
07/06/2015 5:31 AM




Scheduled Maintenances Detail





Ticket No.:4494:144



Subject:Maintenance Completed 1 of 2 - I2 AL2S Backbone ATLA-CINC



Source Of Impact:Internal



Affected:AL2S Backbone ATLA-CINC 
IP Backbone ATLA-CHIC



Start Time:Monday, July 6, 2015, 6:08 AM (0608) UTC



End Time:Monday, July 6, 2015, 6:14 AM (0614) UTC


Description:   *Please note that the maintenance window has been modified*
The above listed asset is now available after Internet 2 Engineers performed 
maintenance to insert an AL2S node in Louisville, KY.  Backbone traffic was
re-routed during this maintenance. Workgroup administrators 
received notifications from OESS regarding circuits re-routed on the
backbone. This was maintenance window 1 of 2.



  







Ticket No.:4558:144



Subject:Maintenance Completed - I2 AL2S Backbone KANS-TULS



Source Of Impact:Internal



Affected:AL2S Backbone KANS-TULS
IP Backbone HOUS-KANS



Start Time:Monday, July 6, 2015, 5:18 AM (0518) UTC



End Time:Monday, July 6, 2015, 5:31 AM (0531) UTC


Description:   The above listed asset was unavailable while Level(3) Engineers 
performed maintenance. Maintenance has been completed. 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% 100.00000%  100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94365%  99.94365%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%  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% 99.99639%  100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%  99.99962%
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% 99.98900%  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% 99.98710%  99.99051%
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% 99.99602%  100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791%  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% 99.99184%  100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715%  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% 99.99905%  99.99924%
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% 99.98937%  99.99924%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583%  100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%  100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%  99.99981%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98786%99.99777%

 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%
               99.99905%99.99905%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99108%99.99715%
I2-ASHB-CHIC-100GE-11803
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91082%99.98235%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95864%99.97818%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93264%99.94915%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96053%99.97723%
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 7 min0 hr 1 min
               99.93056%99.99008%
               99.97590%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%
               99.92828%99.99412%
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%
               99.81045%99.99829%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93454%99.99981%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94156%99.99715%
I2-BATO-JACK-100GE-11005
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.44748%99.72241%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99108%99.99791%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87458%99.88065%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93245%99.93245%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97173%99.99962%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93018%99.97457%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96376%99.99810%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97590%99.99886%
I2-CLEV-EQCH-100GE-07736
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94896%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%
               99.98767%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%
               99.91367%99.98539%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.83872%99.98482%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99526%100.00000%
I2-DENV-ELPA-100GE-07748
               0 hr 7 min0 hr 7 min
               99.93056%99.93056%
               99.98311%99.98918%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92771%99.99051%
I2-DENV-SALT-100GE-07747
               1 hr 42 min1 hr 42 min
               98.98810%98.98810%
               99.95807%99.97040%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79186%99.91291%
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%
               99.99753%99.99981%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99146%99.99924%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97078%99.99981%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99867%99.99981%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75600%99.80286%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72450%99.80495%
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%
               99.99867%99.99981%
I2-KANS-TULS-100GE-07753
               0 hr 13 min0 hr 0 min
               99.87103%100.00000%
               99.98179%99.99943%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98596%100.00000%
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%
               99.80248%99.82620%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99298%100.00000%
I2-MINN-MISS2-100GE-09130
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.04201%99.20518%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89033%99.89811%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99070%100.00000%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95465%99.96148%
I2-PHOE-TUCS-100GE-11990
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.99639%99.99905%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98292%99.99791%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87667%99.88654%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98122%99.99772%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99013%99.99810%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98577%100.00000%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73190%99.74613%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   2 hr 10 min0 hr 19 min
                   99.97776%99.98101%
                   99.92043%99.95400%


 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.:4681:144



Subject:Maintenance - I2 Optical Various Circuits



Affected:AL2S Backbone ASHB-PITT
AL2S Backbone ASHB-WASH
AL2S Backbone CHAR-RALE
AL2S Backbone CHIC-STAR
AL2S Backbone CLEV-EQCH
AL2S Backbone CLEV-PITT
AL2S Backbone RALE-WASH

IP Backbone ATLA-CLEV
IP Backbone CLEV-WASH
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
IP Backbone CHIC-CLEV
IP Backbone CHIC-NEWY32AOA



Start Time:Friday, July 17, 2015, 4:00 AM (0400) UTC



End Time:Friday, July 17, 2015, 10:00 AM (1000) UTC



Description:   The above optical circuits will be unavailable
while Level 3 Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4596:144



Subject:Maintenance - I2 Optical Member NOAA N-Wave



Affected:



Start Time:Saturday, July 18, 2015, 4:00 AM (0400) UTC



End Time:Saturday, July 18, 2015, 10:00 AM (1000) UTC



Description:   Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be
unavailable while their engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4685:144



Subject:Maintenance - I2 Optical Various Circuits



Affected:AL2S Backbone BATO-HOUH
AL2S Backbone CHIC-INDI
AL2S Backbone CINCI-INDI

IP Backbone ATLA-HOUS
IP Backbone ATLA-CHIC



Start Time:Saturday, July 18, 2015, 4:00 AM (0400) UTC



End Time:Saturday, July 18, 2015, 10:00 AM (1000) UTC



Description:   The above optical circuits will be unavailable
while Level 3 Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4436:144



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



Affected:AL2S Backbone MINN-MISS2
Optical Member Canarie/CA*net
Net+ Provider Code42



Start Time:Saturday, July 18, 2015, 1:00 PM (1300) UTC



End Time:Saturday, July 18, 2015, 10:00 PM (2200) UTC



Description:   The above listed asset will be unavailable while fiber providor performs
maintenance.  An
outage of 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.



  







Ticket No.:4597:144



Subject:Maintenance - I2 Optical Member NOAA N-Wave



Affected:



Start Time:Sunday, July 19, 2015, 4:00 AM (0400) UTC



End Time:Sunday, July 19, 2015, 10:00 AM (1000) UTC



Description:   Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be 
unavailable while their engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4682:144



Subject:Maintenance - I2 Optical Various Circuits



Affected:AL2S Backbone DALL--HOUH
AL2S Backbone HOUH-JCSN

IP Backbone HOUS-KANS
IP Backbone ATLA-HOUS



Start Time:Sunday, July 19, 2015, 4:00 AM (0400) UTC



End Time:Sunday, July 19, 2015, 10:00 AM (1000) UTC



Description:   The above listed optical circuits will be unavailable
while Level 3 Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4598:144



Subject:Maintenance - I2 Optical Member NOAA N-Wave



Affected:



Start Time:Monday, July 20, 2015, 4:00 AM (0400) UTC



End Time:Monday, July 20, 2015, 10:00 AM (1000) UTC



Description:   Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be
unavailable while their engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4683:144



Subject:Maintenance - I2 Optical Circuits I2-SANL-SUNN-100GE-07911 and I2-SEAT-SUNN-100GE-07910



Affected:



Start Time:Monday, July 20, 2015, 4:00 AM (0400) UTC



End Time:Monday, July 20, 2015, 10:00 AM (1000) UTC



Description:   The optical circuits  I2-SANL-SUNN-100GE-07911 and I2-SEAT-SUNN-100GE-
07910 will be unavailable while Level 3 Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.



  







Ticket No.:4560:144



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



Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE



Start Time:Tuesday, July 21, 2015, 6:00 AM (0600) UTC



End Time:Tuesday, July 21, 2015, 11:00 AM (1100) UTC



Description:   The above listed assets are expected to remain available while Zayo Engineers 
perform power maintenance. An outage is not expected; however, the entire 
window is reserved.



  







Ticket No.:4710:144



Subject:Maintenance - I2 Optical DWDM System SACR-SUNN



Affected:DWDM System SACR-SUNN
AL2S Backbone PORT-SUNN
IP Backbone LOSA-SEAT



Start Time:Tuesday, July 21, 2015, 7:00 AM (0700) UTC



End Time:Tuesday, July 21, 2015, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Level(3)
Communications perform hardware maintenance  from Sunnyvale, CA to West 
Sacramento, CA. An outage of up to 3 hours is expected. The entire window is 
reserved.



  







Ticket No.:4569:144



Subject:Maintenance *Tracking* 2 of 3 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE



Start Time:Wednesday, July 22, 2015, 6:00 AM (0600) UTC



End Time:Wednesday, July 22, 2015, 11:00 AM (1100) UTC



Description:   The above listed assets are expected to remain available while Zayo Engineers
perform power maintenance. An outage is not expected; however, the entire
window is reserved. Please note that this is a backup window, to be used if 
necessary.



  







Ticket No.:4570:144



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



Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE



Start Time:Thursday, July 23, 2015, 6:00 AM (0600) UTC



End Time:Thursday, July 23, 2015, 11:00 AM (1100) UTC



Description:   The above listed assets are expected to remain available while Zayo Engineers
perform power maintenance. An outage is not expected; however, the entire
window is reserved. Please note that this is a backup window, to be used if 
necessary.



  







Ticket No.:4641:144



Subject:Maintenance - I2 Optical Member ESnet (SNLL-SUNN)



Affected:



Start Time:Thursday, July 23, 2015, 3:00 PM (1500) UTC



End Time:Thursday, July 23, 2015, 5:00 PM (1700) UTC



Description:   Member ESnet's above listed optical circuits will be unavailable while ESnet 
engineers
perform maintenance. An outage is expected and the entire maintenance window 
has
been reserved.



  







Ticket No.:4684:144



Subject:Maintenance - I2 Optical Various Circuits



Affected:AL2S Backbone ELPA-HOUH
AL2S Backbone LOSA-PHOE
AL2S Backbone LOSA-SUNN
IP Backbone HOUS-LOSA
IP Backbone LOSA-SEAT



Start Time:Friday, July 24, 2015, 4:00 AM (0400) UTC



End Time:Friday, July 24, 2015, 10:00 AM (1000) UTC



Description:   The above listed assets will be unavailable while Level(3) communications perform 
maintenance to improve network stability. Outages are expected. The entire 
window is reserved.



  







Ticket No.:4432:144



Subject:Maintenance - I2 IP Node oob.wash



Affected:Level(3) High Speed IP Ethernet for OOB router in Washington DC



Start Time:Friday, July 24, 2015, 6:00 AM (0600) UTC



End Time:Friday, July 24, 2015, 8:00 AM (0800) UTC



Description:   The above listed asset may be unavailable while Level(3) Engineers perform 
hardware maintenance. An outage of up to 15 minutes is expected; however, the 
entire window is reserved.



  







Ticket No.:4688:144



Subject:Maintenance - I2 Optical Various Circuits



Affected:AL2S Backbone ATLA-CHAR
AL2S Backbone ATLA-JACK
AL2S Backbone CHIC-KANS
AL2S Backbone DALL-TULS
AL2S Backbone DENV-SALT
AL2S Backbone PORT-SEAT

IP Backbone ATLA-CLEV
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
IP Backbone ATLA-HOUS
IP Backbone CHIC-KANS
IP Backbone HOUS-KANS
IP Backbone KANS-SALT
IP Backbone LOSA-SEAT



Start Time:Saturday, July 25, 2015, 7:00 AM (0700) UTC



End Time:Saturday, July 25, 2015, 10:00 AM (1000) UTC



Description:   The above listed optical circuits will be unavailable
while Level 3 Engineers perform maintenance. A brief
outage is expected, however the entire maintenance window has been
reserved.