Unified - Internet2 Advanced Layer 2 Service Network Operations Report
10/30/2017 - 11/05/2017

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)

165704-Normal 2-High Brief Outage Resolved - I2 Core Backbone BATO-JACK HardwareVendor 11/02/2017 1:10 AM 11/02/2017 1:11 AM
165764-Normal 2-High Availability - I2 Core Backbones EQCH-SEAT & EQCH-MINN UndeterminedUndetermined 11/02/2017 8:44 AM 11/02/2017 9:08 AM

Unscheduled Outages Detail


Ticket No.:16570:144
Subject:Brief Outage Resolved - I2 Core Backbone BATO-JACK
Source Of Impact:Vendor
Affected:Core Backbone BATO-JACK

Optical Participant N-Wave

Services:
Optical
AL2S
IP
Start Time:Thursday, November 2, 2017, 1:10 AM (0110) UTC
End Time:Thursday, November 2, 2017, 1:11 AM (0111) UTC
Description:The above listed assets are now available. Level(3) Engineers have been contacted, and have indicated that the outage was due to a LIM card restart in Jacksonville, FL. No further outages are expected. Backbone traffic has re-routed.

Ticket No.:16576:144
Subject:Availability - I2 Core Backbones EQCH-SEAT & EQCH-MINN
Source Of Impact:Undetermined
Affected:Core Backbones EQCH-SEAT & EQCH-MINN

Services:
Lit Service
AL2S
IP
TR-CPS
Start Time:Thursday, November 2, 2017, 8:44 AM (0844) UTC
End Time:Thursday, November 2, 2017, 9:08 AM (0908) UTC
Description:The above listed assets are now available following an outage. Zayo Engineers have been contacted however the reason for the outage could not be determined. All services have since restored and no further outages are 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)

16421 3-Elevated 2-High Maintenance Completed - I2 Optical Various Circuits (EQCH) Hardware Internal10/30/2017 5:08 AM 10/30/2017 7:36 AM
16500 3-Elevated 2-High Maintenance Completed - I2 Optical Various Circuits (CHIC) CircuitInternal 11/01/2017 6:41 AM 11/01/2017 10:16 AM
16298 4-Normal 3-Elevated Maintenance Completed - I2 Optical DWDM System BOIS-SEAT Circuit Vendor11/02/2017 7:05 AM 11/02/2017 8:03 AM
16385 4-Normal 1-Critical Maintenance Completed - I2 Optical DWDM System BATO-JACK CircuitVendor 11/03/2017 4:05 AM 11/03/2017 5:00 AM
16300 4-Normal 3-Elevated Maintenance Completed - I2 Optical DWDM System RENO-SALT Circuit Vendor11/03/2017 7:01 AM 11/03/2017 7:40 AM
16531 4-Normal 1-Critical Maintenance Completed - I2 Core Backbone PORT-SEAT HardwareInternal 11/03/2017 8:06 AM 11/03/2017 8:20 AM
16058 3-Elevated 2-High Maintenance Completed - I2 Core Backbones FARG-SEAT and MISS2-SEAT Circuit Vendor11/05/2017 3:52 PM 11/05/2017 5:21 PM

Scheduled Maintenances Detail

Ticket No.:16421:144
Subject:Maintenance Completed - I2 Optical Various Circuits (EQCH)
Source Of Impact:Internal
Affected:Core Backbones:
CHIC-EQCH
EQCH-MIN

I2 Interconnect AL2S-AL3S

Affected Services:
Lit Service
Optical
AL2S
IP
TR-CPS
Start Time:Monday, October 30, 2017, 5:08 AM (0508) UTC
End Time:Monday, October 30, 2017, 7:36 AM (0736) UTC
Description: The above listed assets are now available after Internet2 Engineers performed interface migration maintenance. Maintenance has been completed. No further outages are anticipated.

Ticket No.:16500:144
Subject:Maintenance Completed - I2 Optical Various Circuits (CHIC)
Source Of Impact:Internal
Affected:Core Backbones:
CHIC-EQCH
CHIC-INDI

Services:
Optical
Lit Service
AL2S
IP
TR-CPS

Optical Participants:
University of Memphis
ATLAS Great Lakes Tier 2

AL2S Participant Big Ten Academic Alliance (CHIC)

IP Participants:
GEANT (EUMETSAT)
Large Hadron Collider Network (LHCONE)
Start Time:Wednesday, November 1, 2017, 6:41 AM (0641) UTC
End Time:Wednesday, November 1, 2017, 10:16 AM (1016) UTC
Description: The above-listed assets were unavailable while Internet2 Engineers performed circuit maintenance in Chicago, IL. The maintenance is now complete. No further outages are expected. Backbone traffic re-routed during this maintenance.

Ticket No.:16298:144
Subject:Maintenance Completed - I2 Optical DWDM System BOIS-SEAT
Source Of Impact:Vendor
Affected:DWDM System BOIS-SEAT
Backbone Circuit SALT-SEAT


Services:
AL2S
IP
Optical

Optical Participant NOAA N-Wave
Optical Participant ESnet
Optical Participant Idaho Regional Optical Network
Optical Participant CENIC
Optical Participant Pac-12
Start Time:Thursday, November 2, 2017, 7:05 AM (0705) UTC
End Time:Thursday, November 2, 2017, 8:03 AM (0803) UTC
Description: The above listed asset was unavailable while Level(3) engineers performed maintenance on the Ciena Network. No further outages are expected. This maintenance has completed.

Ticket No.:16385:144
Subject:Maintenance Completed - I2 Optical DWDM System BATO-JACK
Source Of Impact:Vendor
Affected:DWDM System BATO-JACK

Core Backbones:
BATO-JACK
ATLA-HOUS

Services:
Optical
AL2S
IP

Optical Participant NOAA N-Wave
Start Time:Friday, November 3, 2017, 4:05 AM (0405) UTC
End Time:Friday, November 3, 2017, 5:00 AM (0500) UTC
Description: The above listed asset is available after Internet2 Fiber Vendor Engineers perform maintenance to relocate cables in Tallahassee, FL. This maintenance has been completed. No further outages are expected.

Ticket No.:16300:144
Subject:Maintenance Completed - I2 Optical DWDM System RENO-SALT
Source Of Impact:Vendor
Affected:DWDM System RENO-SALT
Backbone Circuit RENO-SALT and RENO-SUNN

Services:
Optical
AL2S
IP
TR-CPS
Optical Participant ESnet
Optical Participant PAC-12
Optical Participant Next Generation Internet Exchange West
Start Time:Friday, November 3, 2017, 7:01 AM (0701) UTC
End Time:Friday, November 3, 2017, 7:40 AM (0740) UTC
Description: The above listed was unavailable while Level(3) engineers performed maintenance on the Ciena Network. This maintenance has been completed. No further outages are expected.

Ticket No.:16531:144
Subject:Maintenance Completed - I2 Core Backbone PORT-SEAT
Source Of Impact:Internal
Affected:Core Backbone PORT-SEAT

Services:
Optical
AL2S
IP
Start Time:Friday, November 3, 2017, 8:06 AM (0806) UTC
End Time:Friday, November 3, 2017, 8:20 AM (0820) UTC
Description: The above listed asset is now available after Internet2 Engineers performed maintenance to replace a transceiver in Portland, OR. Unfortunately, the replacement transceiver was faulty upon arrival, so this maintenance will be re-scheduled at a later date. No further impact from this event is expected. Backbone traffic re-routed during this maintenance.

Ticket No.:16058:144
Subject:Maintenance Completed - I2 Core Backbones FARG-SEAT and MISS2-SEAT
Source Of Impact:Vendor
Affected:Core Backbone FARG-SEAT and MISS2-SEAT

Services:
Optical
AL2S
IP
TR-CPS
Lit Service
Start Time:Sunday, November 5, 2017, 3:52 PM (1552) UTC
End Time:Sunday, November 5, 2017, 5:21 PM (1721) UTC
Description: The above listed assets are now available after Zayo Engineers performed fiber repair maintenance in Rathdrum, ID. Maintenance has been completed. No further outages are anticipated.


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% 99.99848% 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% 100.00000% 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%99.99169%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95029%99.99810%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68921%99.90874%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85143%99.97970%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87781%99.97894%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92885%99.98786%
I2-ASHB-WASH-100GE-55815 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91329%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 0 hr 0 min0 hr 0 min 100.00000%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.43230%99.58599%
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% 99.51427%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72146%99.86415%
I2-ATLA-LOUI-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.23934%99.34787%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87003%99.94782%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98065%100.00000%
I2-BATO-JACK-100GE-11005 0 hr 56 min0 hr 1 min 99.44444%99.99008% 99.67251%99.84764%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94441%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% 99.99734%100.00000%
I2-CHIC-EQCH-100GE-55918 3 hr 35 min0 hr 0 min 97.86706%100.00000% 99.92278%99.99981%
I2-CHIC-EQCH-100GE-69888 6 hr 3 min0 hr 0 min 96.39881%100.00000% 99.91177%100.00000%
I2-CHIC-INDI-100GE-50993 3 hr 35 min0 hr 0 min 97.86706%100.00000% 99.72032%99.82961%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92961%99.99602%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87174%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% 99.72260%99.92657%
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% 99.99355%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96907%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% 99.97932%99.99810%
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% 99.66606%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% 99.98710%99.99981%
I2-EQCH-MINN-100GE-12184 2 hr 52 min0 hr 24 min 98.29365%99.76190% 99.59548%99.79508%
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% 99.87800%99.96205%
I2-HOUH-HOUS-100GE-09174 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89299%99.89583%
I2-HOUH-HOUS-100GE-09379 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90209%99.90494%
I2-HOUH-JCSN-100GE-09155 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.61825%99.66606%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.61844%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 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% 99.87857%99.92316%
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% 99.85466%99.90096%
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 0 min0 hr 0 min 100.00000%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 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.17388%99.44957%
I2-MISS2-SEAT-100GE-13237 1 hr 29 min0 hr 0 min 99.11706%100.00000% 99.67479%99.80666%
I2-MISS2-SEAT-100GE-13238 1 hr 29 min0 hr 0 min 99.11706%100.00000% 99.95902%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% 99.94422%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 14 min0 hr 0 min 99.86111%100.00000% 99.82297%99.89659%
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% 99.83777%99.93207%
I2-RENO-SALT-100GE-53725 0 hr 39 min0 hr 0 min 99.61310%100.00000% 99.92600%99.99981%
I2-RENO-SUNN-100GE-07766 0 hr 39 min0 hr 0 min 99.61310%100.00000% 99.90418%99.99981%
I2-SALT-SEAT-100GE-08998 0 hr 58 min0 hr 0 min 99.42460%100.00000% 99.95370%99.99829%
I2-SUNN-SUNN-100GE-55462 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.94012%98.97313%
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 22 hr 29 min22 hr 4 min 99.84255%99.99708% 99.85612%99.91471%


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.