Unified - Internet2 Advanced Layer 2 Service Network Operations Report
09/03/2018 - 09/09/2018

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)





211764-Normal
1-Critical

Brief Outage Resolved - I2 Optical DWDM System PHIL-WASH
Human ErrorVendor
09/05/2018 4:16 PM
09/05/2018 4:17 PM


211784-Normal
1-Critical

Brief Outage Resolved - I2 Optical Various Circuits 
Human ErrorUndetermined
09/05/2018 5:41 PM
09/05/2018 5:45 PM


212094-Normal
2-High

Instability Resolved - I2 AL2S Participant Atlantic Wave
HardwareVendor
09/06/2018 8:41 PM
09/06/2018 8:42 PM


09/06/2018 9:10 PM
09/06/2018 9:17 PM


09/10/2018 3:53 AM
09/14/2018 6:18 PM


09/15/2018 12:45 AM
09/15/2018 9:59 PM


212244-Normal
1-Critical

Outage Resolved - I2 Various Optical Circuits
UndeterminedVendor
09/07/2018 9:53 PM
09/07/2018 10:12 PM






Unscheduled Outages Detail






Ticket No.:21176:144



Subject:Brief Outage Resolved - I2 Optical DWDM System PHIL-WASH



Source Of Impact:Vendor



Affected:DWDM System PHIL-WASH
Core Backbone NEWY32AOA-WASH and PHIL-WASH
Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESNet
Optical Participant NORDUnet
Optical Participant NOAA N-Wave
Optical Participant WIX
Optical Participant ANA OPS



Start Time:Wednesday, September 5, 2018, 4:16 PM (1616) UTC



End Time:Wednesday, September 5, 2018, 4:17 PM (1617) UTC


Description:The above listed assets are currently available. Internet2 Fiber
Vendor Engineers have been contacted and the outage was due to a fiber
bump. All services have since restored, and no
further outages are expected.

Backbone traffic has re-routed.







Ticket No.:21178:144



Subject:Brief Outage Resolved - I2 Optical Various Circuits 



Source Of Impact:Undetermined



Affected:Core Backbone ALBA-CLEV and CLEV-HART2

Optical Participant ESNet
Optical Participant NOAA N-Wave



Start Time:Wednesday, September 5, 2018, 5:41 PM (1741) UTC



End Time:Wednesday, September 5, 2018, 5:45 PM (1745) UTC


Description:The above listed assets are currently available. CenturyLink Engineers have been
contacted, and the outage was due to a fiber bump. All services have since 
restored, and no further outages are expected.







Ticket No.:21209:144



Subject:Instability Resolved - I2 AL2S Participant Atlantic Wave



Source Of Impact:Vendor



Affected:AL2S Participant AtlanticWave



Start Time:Thursday, September 6, 2018, 8:41 PM (2041) UTC



End Time:Thursday, September 6, 2018, 8:42 PM (2042) UTC


Start Time:Thursday, September 6, 2018, 9:10 PM (2110) UTC



End Time:Thursday, September 6, 2018, 9:17 PM (2117) UTC


Start Time:Monday, September 10, 2018, 3:53 AM (0353) UTC



End Time:Friday, September 14, 2018, 6:18 PM (1818) UTC


Start Time:Saturday, September 15, 2018, 12:45 AM (0045) UTC



End Time:Saturday, September 15, 2018, 9:59 PM (2159) UTC


Description:The above listed asset is now stable. Atlantic Wave Engineers have been
contacted, and they have stated that the instability was due to a hardware
issue. The failing hardware has been replaced. No further outages are expected.







Ticket No.:21224:144



Subject:Outage Resolved - I2 Various Optical Circuits



Source Of Impact:Vendor



Affected:Core Backbone ELPA-HOUH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NOAA N-Wave



Start Time:Friday, September 7, 2018, 9:53 PM (2153) UTC



End Time:Friday, September 7, 2018, 10:12 PM (2212) UTC


Description:The above listed asset is available following a brief outage. CenturyLink 
Engineers reported the outage was undetermined. All servers have restored and 
no further outage is expected.

Backbone traffic has re-routed.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

Maintenance Type
Source Of Impact
Start Time (UTC)
End Time (UTC)





20989
4-Normal
1-Critical

Maintenance Completed - I2 Core Node TUCS
Software
Internal09/04/2018 9:10 AM
09/04/2018 9:14 AM


20996
4-Normal
1-Critical

Maintenance Completed - I2 Core Node SEAT
SoftwareInternal
09/06/2018 9:27 AM
09/06/2018 10:50 AM


20998
4-Normal
1-Critical

Maintenance Completed - I2 Core Node PORT
Software
Internal09/06/2018 7:54 AM
09/06/2018 11:10 AM


20999
4-Normal
1-Critical

Maintenance Completed - I2 Core Node LOSA
SoftwareInternal
09/06/2018 9:23 AM
09/06/2018 9:28 AM


09/06/2018 9:39 AM
09/06/2018 9:43 AM


09/06/2018 10:45 AM
09/06/2018 10:50 AM


21001
4-Normal
1-Critical

Maintenance Completed - I2 Core Node SUNN
Software
Internal09/06/2018 11:10 AM
09/06/2018 11:16 AM


21193
4-Normal
1-Critical

Emergency Maintenance Completed - I2 Core Backbone LOSA-SUNN
SoftwareInternal
09/06/2018 4:01 PM
09/06/2018 4:05 PM


21197
4-Normal
1-Critical

Emergency Maintenance Completed - I2 Core Backbone PORT-SUNN
Software
Internal09/06/2018 6:03 PM
09/06/2018 6:06 PM


20972
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System ALBA-BOST
CircuitVendor
09/07/2018 4:13 AM
09/07/2018 8:54 AM


21183
4-Normal
1-Critical

Maintenance 1 of 2 Completed - I2 Optical DWDM System HOUS-JCSN
Circuit
Vendor09/07/2018 5:18 PM
09/07/2018 8:49 PM


21112
4-Normal
1-Critical

Maintenance 1 of 2 Completed - I2 Optical DWDM System LOSA-SAND
CircuitVendor
09/07/2018 7:04 AM
09/07/2018 7:05 AM


09/07/2018 7:05 AM
09/07/2018 11:44 AM


09/07/2018 11:50 AM
09/07/2018 11:51 AM




Scheduled Maintenances Detail





Ticket No.:20989:144



Subject:Maintenance Completed - I2 Core Node TUCS



Source Of Impact:Internal



Affected:Core Node TUCS (All Services and Participants)

Core Backbones:
PHOE-TUCS
ELPA-TUCS

Services:
Optical
AL2S
IP
TR-CPS

AL2S Participant University of Arizona / SunCorridor



Start Time:Tuesday, September 4, 2018, 9:10 AM (0910) UTC



End Time:Tuesday, September 4, 2018, 9:14 AM (0914) UTC


Description:   The above listed assets are now available after Internet2 Engineers
performed software upgrade maintenance. Maintenance has been completed; no further 
impact is expected.



  







Ticket No.:20996:144



Subject:Maintenance Completed - I2 Core Node SEAT



Source Of Impact:Internal



Affected:Core Node SEAT (All services and participants)

Core Backbones:
MISS2-SEAT
SALT-SEAT
PORT-SEAT

Services:
Optical
AL2S
IP
TR-CPS

Net+ Provider Code42

Optical Participant NOAA N-Wave

AL2S Participants:
PNWGP
PacWave



Start Time:Thursday, September 6, 2018, 9:27 AM (0927) UTC



End Time:Thursday, September 6, 2018, 10:50 AM (1050) UTC


Description:   The above listed assets are available after Internet2 Engineers
performed software upgrade maintenance. Maintenance has been completed. No 
further outages are anticipated.



  







Ticket No.:20998:144



Subject:Maintenance Completed - I2 Core Node PORT



Source Of Impact:Internal



Affected:Core Node PORT (All services and participants)

Core Backbones:
PORT-SEAT
PORT-SUNN

Services:
Optical
AL2S
IP
TR-CPS

AL2S Participant Oregon Gigapop



Start Time:Thursday, September 6, 2018, 7:54 AM (0754) UTC



End Time:Thursday, September 6, 2018, 11:10 AM (1110) UTC


Description:   The above listed assets are now available after Internet2 Engineers
performed software upgrade maintenance. Maintenance has been completed. No 
further outages are anticipated.



  







Ticket No.:20999:144



Subject:Maintenance Completed - I2 Core Node LOSA



Source Of Impact:Internal



Affected:Core Node LOSA (All services and participants)

Core Backbones:
LASV-LOSA
LOSA-PHOE
LOSA-SALT
LOSA-SUNN
LOSA-WILC

Services:
Optical
AL2S
IP
TR-CPS
Lit Service
Singapore

Optical Participants:
CENIC
Pacific Wave
Equinix Los Angeles

Internet2 Singapore
Internet2 TSG



Start Time:Thursday, September 6, 2018, 9:23 AM (0923) UTC



End Time:Thursday, September 6, 2018, 9:28 AM (0928) UTC


Start Time:Thursday, September 6, 2018, 9:39 AM (0939) UTC


		    
End Time:Thursday, September 6, 2018, 9:43 AM (0943) UTC


Start Time:Thursday, September 6, 2018, 10:45 AM (1045) UTC


		    
End Time:Thursday, September 6, 2018, 10:50 AM (1050) UTC


Description:   The above listed assets were unavailable while Internet2 Engineers
performed software upgrade maintenance. All maintenance has been completed, 
and no further impact is expected.



  







Ticket No.:21001:144



Subject:Maintenance Completed - I2 Core Node SUNN



Source Of Impact:Internal



Affected:Core Node SUNN (All services and participants)

Core Backbones:
LOSA-SUNN
PORT-SUNN
RENO-SUNN
PAIX-SUNN
SALT-SUNN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
NOX

AL2S Participants:
ESnet
CENIC
PAC-12
USDA
OGIG



Start Time:Thursday, September 6, 2018, 11:10 AM (1110) UTC



End Time:Thursday, September 6, 2018, 11:16 AM (1116) UTC


Description:   The above listed assets were unavailable while Internet2 Engineers
performed software upgrade maintenance. All maintenance has been completed, 
and no further impact is expected.



  







Ticket No.:21193:144



Subject:Emergency Maintenance Completed - I2 Core Backbone LOSA-SUNN



Source Of Impact:Internal



Affected:Core Backbone LOSA-SUNN

Services:
Optical
AL2S
IP
TR-CPS



Start Time:Thursday, September 6, 2018, 4:01 PM (1601) UTC



End Time:Thursday, September 6, 2018, 4:05 PM (1605) UTC


Description:   The above listed asset is currently available after Internet2 Internal Engineers 
performed software maintenance. This maintenance is now completed.

Backbone traffic has re-routed during this maintenance.



  







Ticket No.:21197:144



Subject:Emergency Maintenance Completed - I2 Core Backbone PORT-SUNN



Source Of Impact:Internal



Affected:Core Backbone LOSA-SUNN

Services:
Optical
AL2S
IP
TR-CPS



Start Time:Thursday, September 6, 2018, 6:03 PM (1803) UTC



End Time:Thursday, September 6, 2018, 6:06 PM (1806) UTC


Description:   The above listed asset is available after Internet2 Internal Engineers
performed software maintenance. This maintenance is now completed.

Backbone traffic has re-routed during this maintenance.



  







Ticket No.:20972:144



Subject:Maintenance Completed - I2 Optical DWDM System ALBA-BOST



Source Of Impact:Vendor



Affected:DWDM System ALBA-BOST
Core Backbones:
ALBA-BOST
CLEV-HART2
CLEV-NEWY32A0A

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
NOAA N-Wave



Start Time:Friday, September 7, 2018, 4:13 AM (0413) UTC



End Time:Friday, September 7, 2018, 8:54 AM (0854) UTC


Description:   The above listed asset are now available after Internet2 Fiber
Vendor Engineers performed circuit maintenance in Worcester, MA. The maintenance has 
been completed. 

Backbone traffic re-routed during this maintenance.



  







Ticket No.:21183:144



Subject:Maintenance 1 of 2 Completed - I2 Optical DWDM System HOUS-JCSN



Source Of Impact:Vendor



Affected:DWDM System HOUS-JCSN
Core Backbone HOUH-JCSN

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants
ESnet
NOAA N-Wave
MissiON



Start Time:Friday, September 7, 2018, 5:18 PM (1718) UTC



End Time:Friday, September 7, 2018, 8:49 PM (2049) UTC


Description:   *Please Note this is window 1 of 2*

The above listed asset is available after Internet2 Fiber Vendor Engineers 
performed maintenance. This maintenance is now completed.

Backbone traffic has re-routed during this maintenance.



  







Ticket No.:21112:144



Subject:Maintenance 1 of 2 Completed - I2 Optical DWDM System LOSA-SAND



Source Of Impact:Vendor



Affected:DWDM System LOSA-SAND
Core Backbone LOSA-PHOE

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
PAC-12



Start Time:Friday, September 7, 2018, 7:04 AM (0704) UTC



End Time:Friday, September 7, 2018, 7:05 AM (0705) UTC


Start Time:Friday, September 7, 2018, 7:05 AM (0705) UTC


		    
End Time:Friday, September 7, 2018, 11:44 AM (1144) UTC


Start Time:Friday, September 7, 2018, 11:50 AM (1150) UTC


		    
End Time:Friday, September 7, 2018, 11:51 AM (1151) UTC


Description:   *Please note this is maintenance 1 of 2*

The above listed asset is available after Internet2 Fiber Vendor Engineers 
performed circuit maintenance in Corona, CA. This maintenance is now 
completed. 

Backbone traffic has re-routed during this maintenance.



  










Downtime and Availability







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


rtsw.reno.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
rtsw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%  100.00000%
rtsw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
rtsw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98843%  100.00000%
rtsw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99431%  99.99431%
rtsw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
rtsw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99810%  100.00000%
rtsw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
rtsw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%  100.00000%
rtsw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393%  99.99962%
rtsw.losa.net.internet2.edu 0 hr 14 min0 hr 0 min 99.86111%100.00000% 99.99734%  100.00000%
rtsw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%  100.00000%
rtsw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97723%  100.00000%
rtsw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583%  100.00000%
rtsw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%  100.00000%
rtsw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%  100.00000%
rtsw.port.net.internet2.edu 3 hr 16 min0 hr 0 min 98.05556%100.00000% 99.95864%  100.00000%
rtsw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97533%  99.99810%
rtsw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%  100.00000%
rtsw.seat.net.internet2.edu 1 hr 23 min0 hr 0 min 99.17659%100.00000% 99.98425%  100.00000%
rtsw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtsw.sunn.net.internet2.edu 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.99791%  100.00000%
rtsw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%  100.00000%
rtsw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
rtr.wilc.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99943%  99.99943%
rtr.paix.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%  100.00000%
rtr.hous.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%  100.00000%
rtr.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%  100.00000%
rtr.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%  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 Nodes4 hr 59 min0 hr 59 min99.92765%100.00000%99.99588%99.99979%

 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%
               100.00000%100.00000%
I2-ALBA-ALBA-10GE-11618
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ALBA-ALBA-10GE-11619
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ALBA-ALBA-10GE-11620
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ALBA-ALBA-10GE-11621
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ALBA-ALBA-10GE-11622
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ALBA-BOST-100GE-09210
               4 hr 41 min0 hr 0 min
               97.21230%100.00000%
               98.89932%98.97712%
I2-ALBA-CLEV-100GE-07735
               0 hr 4 min0 hr 4 min
               99.96032%99.96032%
               99.90342%99.99734%
I2-ASHB-ASHB-100GE-10653
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ASHB-CHIC-100GE-11803
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73323%99.90209%
I2-ASHB-PITT-100GE-07737
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87629%99.98900%
I2-ASHB-WASH-100GE-09106
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.81728%99.86585%
I2-ASHB-WASH-100GE-11823
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84233%99.86585%
I2-ASHB-WASH-100GE-55815
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84081%99.86585%
I2-ATLA-ATLA-100GE-11442
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92088%99.94327%
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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77611%99.95788%
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
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74214%99.87212%
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%
               99.92221%99.97040%
I2-ATLA-LOUI-100GE-07740
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74632%99.95674%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67004%99.86377%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.82942%99.85580%
I2-BATO-JACK-100GE-11005
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.36096%99.57821%
I2-BOST-HART2-100GE-09211
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92335%99.96528%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91215%99.99810%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-CHIC-EQCH-100GE-55918
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93777%100.00000%
I2-CHIC-EQCH-100GE-69888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.87933%99.99981%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85200%99.97989%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.89697%99.99962%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92429%100.00000%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.91462%99.97894%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.83834%99.95731%
I2-CLEV-EQCH-100GE-66186
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86225%99.91310%
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%
               99.99469%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%
               100.00000%100.00000%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.81197%99.89507%
I2-DALL-KANS-100GE-185420
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97344%99.98046%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96585%99.97837%
I2-DENV-DENV-10GE-51431
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90551%99.96926%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72735%99.76643%
I2-DENV-KANS-100GE-07746
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.80419%99.89507%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95048%99.99753%
I2-ELPA-ELPA-10GE-57251
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99924%100.00000%
I2-ELPA-HOUH-100GE-07749
               0 hr 19 min0 hr 19 min
               99.81151%99.81151%
               99.75884%99.86718%
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 4 min0 hr 0 min
               99.96032%100.00000%
               99.98482%99.99545%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.31751%99.37064%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.52926%99.52926%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.41333%99.46475%
I2-HOUH-HOUS-100GE-09174
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98046%99.99772%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96414%99.98235%
I2-HOUH-JCSN-100GE-09155
               3 hr 31 min0 hr 0 min
               97.90675%100.00000%
               99.10121%99.20518%
I2-HOUH-JCSN-100GE-10783
               3 hr 31 min0 hr 0 min
               97.90675%100.00000%
               99.10121%99.20518%
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 8 min0 hr 8 min
               99.92063%99.92063%
               99.97382%99.99772%
I2-KANS-KANS-100GE-09157
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97571%100.00000%
I2-KANS-KANS-100GE-54216
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               98.95245%99.87933%
I2-KANS-KANS-10GE-51701
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.76814%99.77383%
I2-KANS-MINN-100GE-12675
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78768%99.80002%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94042%100.00000%
I2-LASV-LOSA-100GE-53802
               0 hr 14 min0 hr 0 min
               99.86111%100.00000%
               99.64424%99.71615%
I2-LASV-SALT-100GE-07757
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93018%99.99943%
I2-LOSA-PHOE-100GE-09190
               4 hr 55 min0 hr 0 min
               97.07341%100.00000%
               99.89204%99.99943%
I2-LOSA-SUNN-100GE-07755
               0 hr 24 min0 hr 0 min
               99.76190%100.00000%
               99.95276%99.99981%
I2-MINN-MISS2-100GE-09036
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.84252%99.94422%
I2-MINN-MISS2-100GE-09130
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               98.93556%99.08204%
I2-MISS2-SEAT-100GE-13237
               1 hr 23 min0 hr 0 min
               99.17659%100.00000%
               99.59908%99.70628%
I2-MISS2-SEAT-100GE-13238
               1 hr 23 min0 hr 0 min
               99.17659%100.00000%
               99.71141%99.81444%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.86415%99.99962%
I2-PHIL-WASH-100GE-10867
               0 hr 1 min0 hr 1 min
               99.99008%99.99008%
               99.77952%99.86472%
I2-PHOE-TUCS-100GE-11990
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.95105%99.99981%
I2-PORT-SEAT-100GE-08997
               4 hr 39 min0 hr 0 min
               97.23214%100.00000%
               99.39644%99.81045%
I2-PORT-SUNN-100GE-10343
               3 hr 25 min0 hr 0 min
               97.96627%100.00000%
               99.74898%99.90039%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.73911%99.91955%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.63760%99.68750%
I2-RENO-SUNN-100GE-07766
               0 hr 6 min0 hr 0 min
               99.94048%100.00000%
               99.78578%99.86927%
I2-SALT-SEAT-100GE-08998
               1 hr 23 min0 hr 0 min
               99.17659%100.00000%
               99.93833%99.99867%
I2-SUNN-SUNN-100GE-55462
               0 hr 6 min0 hr 0 min
               99.94048%100.00000%
               98.97199%98.97313%
I2-TUCS-TUCS-100GE-12123
               0 hr 4 min0 hr 0 min
               99.96032%100.00000%
               99.99393%100.00000%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   30 hr 25 min29 hr 53 min
                   99.78948%99.99631%
                   99.80021%99.87313%


 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.:21534:144



Subject:Maintenance - I2 Optical Participant ESnet



Affected:Optical Participant ESnet



Start Time:Monday, October 8, 2018, 5:00 AM (0500) UTC



End Time:Monday, October 8, 2018, 9:00 AM (0900) UTC



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



  







Ticket No.:21549:144



Subject:Maintenance - I2 Core Node DALL



Affected:Core Node DALL (All services and participants)

Core Backbones:
DALL-DALL3
DALL-DALL
DALL-HOUS
DALL-KANS
DALL-TULS

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant NOAA N-Wave



Start Time:Tuesday, October 9, 2018, 5:00 AM (0500) UTC



End Time:Tuesday, October 9, 2018, 7:00 AM (0700) UTC



Description:   The above listed assets will be unavailable while Internet2 Engineers
perform core node maintenance in Dallas TX. Outages are
expected. The entire window is reserved.

All connections to the core node will be impacted.



  







Ticket No.:21559:144



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



Affected:IP Participant KOREN
IP Participant SingaREN (LOSA)



Start Time:Tuesday, October 9, 2018, 5:00 PM (1700) UTC



End Time:Tuesday, October 9, 2018, 9:00 PM (2100) UTC



Description:   The above listed assets will be unavailable while vendor engineers perform
maintenance. An outage of up to four hours is expected. The entire window is
reserved.



  







Ticket No.:21576:144



Subject:Maintenance - I2 Optical DWDM System HOUS-SANA



Affected:DWDM System HOUH-SANA
Core Backbone ELPA-HOUH

Services:
Optical
AL2S
IP
TR-CPS

Optical Participant ESnet



Start Time:Wednesday, October 10, 2018, 5:00 AM (0500) UTC



End Time:Wednesday, October 10, 2018, 11:00 AM (1100) UTC



Description:   The above listed asset will be unavailable while Internet2 Fiber
Vendor Engineers perform circut maintenance in Austin, TX.
An outage is expected and the entire window is reserved.

Backbone traffic will re-route during this maintenance.



  







Ticket No.:21637:144



Subject:Maintenance - I2 Optical DWDM System LASV-LOSA 



Affected:DWDM System LASV-LOSA

Core Backbones:
LASV-LOSA
LOSA-SALT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
ESnet
PAC-12



Start Time:Thursday, October 11, 2018, 7:00 AM (0700) UTC



End Time:Thursday, October 11, 2018, 11:00 AM (1100) UTC



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

Backbone traffic will re-route during this maintenance.



  







Ticket No.:21641:144



Subject:Maintenance - I2 Core Backbone ASHB-PITT



Affected:Core Backbones ASHB-PITT

Services:
Optical
AL2S
IP
TR-CPS

Optical Participants:
3OX



Start Time:Friday, October 12, 2018, 4:00 AM (0400) UTC



End Time:Friday, October 12, 2018, 6:00 AM (0600) UTC



Description:   The asset listed above will be unavailable while Internet2 Vendor Engineers 
perform hardware maintenance. Outage of 2 hours is expected. The entire 
window is reserved.



  







Ticket No.:21252:144



Subject:Maintenance Rescheduled - I2 Core Backbone MINN-MISS2



Affected:Core Backbone MINN-MISS2

Services:
Optical
AL2S
IP
TR-CPS



Start Time:Saturday, October 20, 2018, 1:00 PM (1300) UTC



End Time:Saturday, October 20, 2018, 11:00 PM (2300) UTC



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

The above assets will be unavailable while Zayo Engineers perform 
maintenance to relocate fiber near Toston, MT.
An outage is expected for the duration of the window.
The entire window is reserved.

Backbone traffic will re-route during this maintenance.