Unified - Internet2 Advanced Layer 2 Service Network Operations Report
10/09/2017 - 10/15/2017

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

New Connections

None


Upgrades

None

New Network Resources

None



Unscheduled Outages Summary







Ticket Number
Customer Impact
Network Impact
Title
Outage Type
Source Of Impact
Start Time (UTC)

End Time (UTC)





161044-Normal
1-Critical

Outage Resolved - I2 AL2S Participant USDA (SUNN)
HardwareVendor
09/28/2017 10:43 PM
10/09/2017 4:55 PM


161474-Normal
1-Critical

Brief Outage Resolved - I2 Optical Various Circuits
Human ErrorVendor
10/09/2017 12:15 PM
10/09/2017 12:16 PM


161534-Normal
2-High

Outage Resolved - I2 Core Backbone MINN-MISS2
HardwareVendor
10/09/2017 3:04 PM
10/10/2017 4:11 AM


162364-Normal
1-Critical

Brief Outage Resolved - I2 Optical DWDM System BATO-JACK
UndeterminedVendor
10/12/2017 8:29 PM
10/12/2017 8:30 PM


10/14/2017 2:52 PM
10/14/2017 2:53 PM


162484-Normal
2-High

Brief Outage Resolved - I2 Core Backbone PORT-SEAT
OtherUndetermined
10/13/2017 4:44 PM
10/13/2017 4:46 PM


10/13/2017 11:43 PM
10/13/2017 11:48 PM






Unscheduled Outages Detail






Ticket No.:16104:144



Subject:Outage Resolved - I2 AL2S Participant USDA (SUNN)



Source Of Impact:Vendor



Affected:AL2S Participant USDA (SUNN)



Start Time:Thursday, September 28, 2017, 10:43 PM (2243) UTC



End Time:Monday, October 9, 2017, 4:55 PM (1655) UTC


Description:The above listd asset is available. The Internet2 Circuit Vendor has
resolved a hardware problem.  The circuit has remained stable
overnight.  No further outages are expected.







Ticket No.:16147:144



Subject:Brief Outage Resolved - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:Core Backbones:
ASHB-CHIC
ASHB-EQCH
CLEV-EQCH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
Nordunet

IP Participant GEANT



Start Time:Monday, October 9, 2017, 12:15 PM (1215) UTC



End Time:Monday, October 9, 2017, 12:16 PM (1216) UTC


Description:The above listed asset is now available following a brief outage. Internet2 Fiber Vendor 
Engineers have indicated that the reason for the outage was due to a fiber bump. All 
services have been restored.

The backbone re-routed during the outage.







Ticket No.:16153:144



Subject:Outage Resolved - I2 Core Backbone MINN-MISS2



Source Of Impact:Vendor



Affected:Core Backbone MINN-MISS2

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant Zayo



Start Time:Monday, October 9, 2017, 3:04 PM (1504) UTC



End Time:Tuesday, October 10, 2017, 4:11 AM (0411) UTC


Description:The above listed asset was navailable. Zayo Engineers have been contacted and
are they have reported that the outage was due to a faulty card. The card has 
been replaced. No further outages are expected.

Backbone traffic was re-routed.







Ticket No.:16236:144



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



Source Of Impact:Vendor



Affected:Core Backbone BATO-JACK

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave



Start Time:Thursday, October 12, 2017, 8:29 PM (2029) UTC



End Time:Thursday, October 12, 2017, 8:30 PM (2030) UTC


Start Time:Saturday, October 14, 2017, 2:52 PM (1452) UTC



End Time:Saturday, October 14, 2017, 2:53 PM (1453) UTC


Description:The above listed assets are currently available following a brief outage.
Internet2 Fiber Vendor Engineers have indicated that a fiber event was detected
somewhere between Tallahassee and Madison, FL; however, the reason for the outage
is undetermined. No further outages are expected.

Backbone traffic has re-routed.







Ticket No.:16248:144



Subject:Brief Outage Resolved - I2 Core Backbone PORT-SEAT



Source Of Impact:Undetermined



Affected:Core Backbone PORT-SEAT

Services:
Optical
AL2S
IP



Start Time:Friday, October 13, 2017, 4:44 PM (1644) UTC



End Time:Friday, October 13, 2017, 4:46 PM (1646) UTC


Start Time:Friday, October 13, 2017, 11:43 PM (2343) UTC



End Time:Friday, October 13, 2017, 11:48 PM (2348) UTC


Description:The above listed assets are available following a brief outage. Level(3) Engineers 
have been contacted and the outage was due to a circuit issue. The optic has 
been reseated and all services have since restored. 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)





16001
3-Elevated
2-High

Maintenance Completed - I2 AL2S Backbone RENO-SALT
Hardware
Vendor10/10/2017 6:22 AM
10/10/2017 6:44 AM


16002
3-Elevated
2-High

Maintenance Completed - I2 AL2S Backbone LASV-SALT
HardwareVendor
10/10/2017 6:22 AM
10/10/2017 6:44 AM


16057
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System ASHB-PITT
Circuit
Vendor10/11/2017 4:02 AM
10/11/2017 7:45 AM


16121
3-Elevated
2-High

Maintenance 1 of 2 Completed - I2 Optical Various Circuits
CircuitVendor
10/11/2017 5:00 AM
10/11/2017 7:05 AM


16122
4-Normal
2-High

Maintenance 2 of 2 Completed - I2 Optical Various Core Backbones
Hardware
Vendor10/12/2017 5:42 AM
10/12/2017 7:07 AM


16106
4-Normal
2-High

Maintenance Completed - I2 Core Backbone CHIC-KANS
HardwareInternal
10/13/2017 5:24 AM
10/13/2017 6:48 AM


14990
3-Elevated
3-Elevated

Maintenance Completed - I2 AL2S Backbone MINN-MISS2
Circuit
Vendor10/15/2017 1:06 PM
10/15/2017 3:04 PM




Scheduled Maintenances Detail





Ticket No.:16001:144



Subject:Maintenance Completed - I2 AL2S Backbone RENO-SALT



Source Of Impact:Vendor



Affected:AL2S Backbone RENO-SALT
IP Backbone RENO-SALT



Start Time:Tuesday, October 10, 2017, 6:22 AM (0622) UTC



End Time:Tuesday, October 10, 2017, 6:44 AM (0644) UTC


Description:   The above-listed assets is now available after Level(3) Engineers performed a
maintenance on the Managed Ciena Network to reseat/replace two OCI cards in 
Salt Lake City, UT. Maintenance has been completed. No further outages are 
anticipated.



  







Ticket No.:16002:144



Subject:Maintenance Completed - I2 AL2S Backbone LASV-SALT



Source Of Impact:Vendor



Affected:AL2S Backbone LASV-SALT
IP Backbone LASV-SALT



Start Time:Tuesday, October 10, 2017, 6:22 AM (0622) UTC



End Time:Tuesday, October 10, 2017, 6:44 AM (0644) UTC


Description:   The above-listed assets are now available after Level(3) Engineers performed a
maintenance on the Managed Ciena Network to reseat/replace two OCI cards in 
Salt Lake City, UT. Maintenance has been completed. No further outages are 
anticipated.



  







Ticket No.:16057:144



Subject:Maintenance Completed - I2 Optical DWDM System ASHB-PITT



Source Of Impact:Vendor



Affected:Core Backbones:
ASHB-CHIC
ASHB-CLEV
ASHB-PITT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NORDUnet
Three Rivers Optical Exchange
NOAA N-Wave

AL2S Participant GEANT (EUMETSAT)



Start Time:Wednesday, October 11, 2017, 4:02 AM (0402) UTC



End Time:Wednesday, October 11, 2017, 7:45 AM (0745) UTC


Description:   The assets listed above is now available after Internet2 Fiber Vendor Engineers 
performed maintenance near Herndon, VA to repair damaged fiber.
Maintenance has been completed. No further outages are anticipated.



  







Ticket No.:16121:144



Subject:Maintenance 1 of 2 Completed - I2 Optical Various Circuits



Source Of Impact:Vendor



Affected:Core Backbones:
ALBA-CLEV
ALBU-ELPA
ASHB-WASH
ASHB-PITT
ASHB-CLEV
ASHB-CHIC
CLEV-NEWY
CLEV-WASH
DENV-ELPA
DENV-KANS

Services:
Optical
AL2S
IP
TR-CPS
Darkwave

Optical Participants:
MCNC
NorduNet
CENIC

AL2S Participants:
USDA
GEANT (EUMETSAT)



Start Time:Wednesday, October 11, 2017, 5:00 AM (0500) UTC



End Time:Wednesday, October 11, 2017, 7:05 AM (0705) UTC


Description:   The above listed assets are available after Level(3) Engineers processed
software upgrades across the network. Maintenance has been completed. No further 
outages are anticipated.

Please note this is maintenance window 1 of 2.



  







Ticket No.:16122:144



Subject:Maintenance 2 of 2 Completed - I2 Optical Various Core Backbones



Source Of Impact:Vendor



Affected:Core Backbones:
ASHB-WASH
ATLA-CHAR
ATLA-CHIC
ATLA-JACK
ATLA-JCSN
ATLA-LOUI
ATLA-WASH
BATO-HOUH
BATO-JACK


Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
WIX
NORDUnet
MCNC

AL2S Participants:
USDA
GEANT (EUMETSAT)



Start Time:Thursday, October 12, 2017, 5:42 AM (0542) UTC



End Time:Thursday, October 12, 2017, 7:07 AM (0707) UTC


Description:   The above listed assets are now available after Level(3) 
engineers processed software upgrades across the network. Maintenance has been 
completed; no further impact is expected.

Please note this was maintenance window 2 of 2.



  







Ticket No.:16106:144



Subject:Maintenance Completed - I2 Core Backbone CHIC-KANS



Source Of Impact:Internal



Affected:Core Backbone: CHIC-KANS

Services:
Optical
AL2S
IP
TR-CPS

Participant:
Great Plains Network



Start Time:Friday, October 13, 2017, 5:24 AM (0524) UTC



End Time:Friday, October 13, 2017, 6:48 AM (0648) UTC


Description:   The above listed assets are now available after Internet2 Engineers performed 
card migration maintenance in, Kansas City MO.  An outage was observed 
during the window. This maintenance has been completed.



  







Ticket No.:14990:144



Subject:Maintenance Completed - I2 AL2S Backbone MINN-MISS2



Source Of Impact:Vendor



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



Start Time:Sunday, October 15, 2017, 1:06 PM (1306) UTC



End Time:Sunday, October 15, 2017, 3:04 PM (1504) UTC


Description:   *Please note this maintenance has been rescheduled.*

The above listed asset is now available after Zayo Engineers performed maintenance. Maintenance has 
been completed. No further outage is expected.



  










Downtime and Availability







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


sdn-sw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99621%  100.00000%
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%  99.99810%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696%  100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99981%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97818%  100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96205%  100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95332%  100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97514%  99.97628%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96262%  100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97723%  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% 99.99658%  100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%  100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99336%  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% 99.97533%  99.99810%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92202%  100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99507%  99.99791%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95010%  100.00000%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98929%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-ALBA-10GE-11617
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-ALBA-10GE-11618
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-ALBA-10GE-11619
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-ALBA-10GE-11620
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-ALBA-10GE-11621
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-ALBA-10GE-11622
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99564%99.99715%
I2-ALBA-BOST-100GE-09210
               2 hr 4 min0 hr 0 min
               98.76984%100.00000%
               99.95029%99.99810%
I2-ALBA-CLEV-100GE-07735
               2 hr 4 min0 hr 0 min
               98.76984%100.00000%
               99.87648%99.99810%
I2-ASHB-ASHB-100GE-10653
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99696%100.00000%
I2-ASHB-CHIC-100GE-11803
               5 hr 48 min0 hr 1 min
               96.54762%99.99008%
               99.78389%99.99184%
I2-ASHB-PITT-100GE-07737
               5 hr 47 min0 hr 0 min
               96.55754%100.00000%
               99.86149%99.98975%
I2-ASHB-WASH-100GE-09106
               3 hr 29 min0 hr 0 min
               97.92659%100.00000%
               99.82753%99.97894%
I2-ASHB-WASH-100GE-11823
               2 hr 4 min0 hr 0 min
               98.76984%100.00000%
               99.87857%99.98786%
I2-ASHB-WASH-100GE-55815
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.86301%99.97590%
I2-ATLA-ATLA-100GE-11442
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99905%100.00000%
I2-ATLA-CHAR-100GE-07738
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.97856%99.99886%
I2-ATLA-CHAR-100GE-07739
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-CHIC-100GE-69780
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.44406%99.58618%
I2-ATLA-CINC-100GE-07740
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-HOUH-10GE-07742
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-JACK-100GE-07739
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.57973%99.70306%
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
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.72146%99.86415%
I2-ATLA-LOUI-100GE-07740
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.23934%99.34787%
I2-ATLA-WASH-100GE-54536
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.81614%99.94782%
I2-BATO-HOUH-100GE-08860
               1 hr 25 min0 hr 0 min
               99.15675%100.00000%
               99.94422%100.00000%
I2-BATO-JACK-100GE-11005
               1 hr 27 min0 hr 2 min
               99.13690%99.98016%
               99.68295%99.84764%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94517%99.98179%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92050%99.99696%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.04504%99.11373%
I2-CHIC-EQCH-100GE-55918
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97514%99.99981%
I2-CHIC-EQCH-100GE-69888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99222%100.00000%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77269%99.82961%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94118%99.99602%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88331%99.99829%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.50080%99.54159%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.65828%99.67479%
I2-CLEV-EQCH-100GE-66186
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79565%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%
               99.90930%99.99943%
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%
               100.00000%100.00000%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95712%99.99962%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97476%99.99431%
I2-DENV-DENV-10GE-51431
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89792%99.89792%
I2-DENV-ELPA-100GE-07748
               2 hr 4 min0 hr 0 min
               98.76984%100.00000%
               99.96072%99.99962%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.68864%99.71558%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97989%99.99867%
I2-ELPA-ELPA-10GE-57251
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99260%99.99981%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.62963%99.77876%
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%
               99.97875%99.99981%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67346%99.82829%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87401%99.99981%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87876%99.96205%
I2-HOUH-HOUS-100GE-09174
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84081%99.89109%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85466%99.90494%
I2-HOUH-JCSN-100GE-09155
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.58182%99.66606%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.58201%99.66625%
I2-HOUH-TULS-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-JACK-JACK-100GE-52411
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92240%99.96831%
I2-KANS-KANS-100GE-09157
               1 hr 24 min0 hr 0 min
               99.16667%100.00000%
               99.97571%100.00000%
I2-KANS-KANS-100GE-54216
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91519%99.95693%
I2-KANS-KANS-10GE-51701
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.82373%99.82942%
I2-KANS-MINN-100GE-12675
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94498%99.99127%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94687%99.99734%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93245%100.00000%
I2-LASV-SALT-100GE-07757
               0 hr 22 min0 hr 0 min
               99.78175%100.00000%
               99.92980%100.00000%
I2-LOSA-PHOE-100GE-09190
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90874%99.96338%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84460%99.91614%
I2-MINN-MISS2-100GE-09036
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88236%100.00000%
I2-MINN-MISS2-100GE-09130
               15 hr 5 min13 hr 7 min
               91.02183%92.19246%
               99.14731%99.44957%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.68162%99.80666%
I2-MISS2-SEAT-100GE-13238
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97590%99.99867%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95921%99.99810%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89394%99.98824%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95143%99.99943%
I2-PORT-SEAT-100GE-08997
               0 hr 7 min0 hr 7 min
               99.93056%99.93056%
               99.82753%99.89849%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.82563%99.88692%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78749%99.93207%
I2-RENO-SALT-100GE-53725
               0 hr 22 min0 hr 0 min
               99.78175%100.00000%
               99.93340%99.99981%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91158%99.99981%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96471%99.99829%
I2-SUNN-SUNN-100GE-55462
               151 hr 5 min151 hr 5 min
               10.06944%10.06944%
               97.40893%97.44573%
I2-TUCS-TUCS-100GE-12123
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99374%100.00000%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   97 hr 38 min40 hr 10 min
                   98.56769%98.84897%
                   99.82814%99.89009%


 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.:16705:144



Subject:Maintenance 4 of 4 - I2 Core Backbones EQCH-MINN and EQCH-SEAT



Affected:Core Backbones:
EQCH-MINN
EQCH-SEAT

Services:
Lit Service
AL2S
IP
TR-CPS



Start Time:Friday, December 1, 2017, 6:00 AM (0600) UTC



End Time:Friday, December 1, 2017, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 4 of 4*
The above-listed assets will be unavailable while Zayo Engineers perform
circuit maintenance in Chicago, IL.
While no outages are expected, brief hits to services may still occur.
The entire window is reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16766:144



Subject:Maintenance - I2 Optical DWDM System LACY-PORT



Affected:Core Backbone LACY-PORT
Core Backbone PORT-SEAT

Services:
Optical
AL2S
IP
Darkwave
TR-CPS

Optical Participant ESnet
Optical Participant PAC-12
Optical Participant Pacific Northwest Gigapop
Optical Participant CENIC
IP Participant Oregon Gigapop



Start Time:Friday, December 1, 2017, 8:00 AM (0800) UTC



End Time:Friday, December 1, 2017, 2:00 PM (1400) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber
Vendor Engineers perform cable relocation maintenance.
An outage is expected. The entire window is
reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16861:144



Subject:Maintenance - I2 Optical DWDM System HOUS-SANA



Affected:DWDM System HOUS-SANA

Core Backbones:
ELPA-HOUH
HOUS-LOSA

Services:
Optical
AL2S
IP

Optical Participants:
ESnet
NOAA N-Wave

IP Participant GEANT



Start Time:Wednesday, December 6, 2017, 6:00 AM (0600) UTC



End Time:Wednesday, December 6, 2017, 12:00 PM (1200) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber
Vendor Engineers perform fiber maintenance Waller, TX. An outage of 6 hours is 
expected. The entire window is
reserved.  

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16970:144



Subject:Maintenance - I2 Optical DWDM System SNLL-SACR



Affected:Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet



Start Time:Wednesday, December 6, 2017, 6:00 PM (1800) UTC



End Time:Wednesday, December 6, 2017, 8:00 PM (2000) UTC



Description:   The above-listed assets will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance in Livermore (aka Sandia).
An outage of 2 hours is expected. 
The entire window is reserved.  

Backbone traffic will re-route during this maintenance.



  







Ticket No.:16864:144



Subject:Maintenance Update - I2 Optical Participant ESnet (CHIC & STAR)



Affected:Services:
Optical

Optical Participant ESnet (CHIC & STAR)



Start Time:Friday, December 8, 2017, 6:00 AM (0600) UTC



End Time:Friday, December 8, 2017, 10:00 AM (1000) UTC



Description:   *Please Note the Updated Maintenance Window*

The above listed asset will be unavailable while Level3 Engineers
perform maintenance. Outages are expected. The entire maintenance
window has been
reserved.



  







Ticket No.:16615:144



Subject:Maintenance - I2 Core Backbones MINN-MISS2 and EQCH-SEAT



Affected:Core Backbones:
MINN-MISS2
EQCH-SEAT

Services:
Lit Service
AL2S
IP
TR-CPS



Start Time:Saturday, December 9, 2017, 1:00 PM (1300) UTC



End Time:Sunday, December 10, 2017, 1:00 AM (0100) UTC



Description:   The above-listed assets will be unavailable while Zayo Engineers perform circuit maintenance in Bismarck, ND. 
An outage of up to 4 hours is expected. 
The entire window is reserved.



  







Ticket No.:16972:144



Subject:Maintenance - I2 Optical DWDM System RENO-SALT



Affected:Core Backbones:
RENO-SALT
RENO-SUNN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
PAC-12
Next Generation Internet Exchange West



Start Time:Wednesday, December 13, 2017, 7:00 AM (0700) UTC



End Time:Wednesday, December 13, 2017, 9:00 AM (0900) UTC



Description:   The above-listed assets will be unavailable while Internet2 Fiber Vendor Engineers perform hardware maintenance in Fallon (Hot Springs Flats).
An outage of 2 hours is expected. 
The entire window is reserved.  

Backbone traffic will re-route during this maintenance.