Internet2 Advanced Layer 2 Service Network Operations Report
06/09/2014 - 06/15/2014

Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

ConnectorTypeDateSponsor
Federal Reserve Bank (ATLA)Participant6/12/14
Federal Reserve Bank (KANS)Participant6/12/14


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)

18432-High 2-High Outage Resolved - I2 AL2S Backbone ELPA-HOUH Cut or Damaged FiberVendor 06/10/2014 1:45 PM 06/10/2014 11:42 PM
18492-High 2-High Brief Outage - I2 AL2S Backbone ATLA-CHIC InvestigatingUndetermined 06/11/2014 6:16 PM 06/11/2014 6:17 PM
18572-High 2-High Brief Outage - I2 AL2S Backbone DENV-ELPA InvestigatingUndetermined 06/12/2014 12:35 AM 06/12/2014 12:36 AM
18582-High 2-High Outage Resolved - I2 AL2S Backbone EQCH-STAR Cut or Damaged FiberVendor 06/12/2014 10:00 AM 06/12/2014 12:16 PM
18592-High 2-High Outage Resolved- I2 AL2S Backbone BATO-JACK Cut or Damaged FiberVendor 06/12/2014 1:06 PM 06/13/2014 3:17 AM
18652-High 2-High Brief Outage - I2 AL2S Backbone MINN-SEAT Unannounced MaintenanceVendor 06/13/2014 5:52 AM 06/13/2014 5:53 AM
18662-High 2-High Brief Instability - I2 AL2S Backbone SALT-SUNN InvestigatingUndetermined 06/13/2014 7:58 AM 06/13/2014 8:04 AM

Unscheduled Outages Detail


Ticket No.:1843:135
Subject:Outage Resolved - I2 AL2S Backbone ELPA-HOUH
Source Of Impact:Vendor
Affected:Backbone ELPA-HOUH
Start Time:Tuesday, June 10, 2014, 1:45 PM (1345) UTC
End Time:Tuesday, June 10, 2014, 11:42 PM (2342) UTC
Description:Backbone ELPA-HOUH is unavailable. Internet2's Fiber Vendor technicians have narrowed down the fiber cut to be between GIDDINGS, TX and BRENHAM, TX. Technicians have narrowed down the fiber cut to be between GIDDINGS, TX and BRENHAM, TX. Technicians have identified two cables that had been cut by a construction crew working in the area. Field service technicians have completed splicing repair work. No more outages are expected. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1849:135
Subject:Brief Outage - I2 AL2S Backbone ATLA-CHIC
Source Of Impact:Undetermined
Affected:Backbone ATLA-CHIC
Start Time:Wednesday, June 11, 2014, 6:16 PM (1816) UTC
End Time:Wednesday, June 11, 2014, 6:17 PM (1817) UTC
Description:Backbone ATLA-CHIC was briefly unavailable. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1857:135
Subject:Brief Outage - I2 AL2S Backbone DENV-ELPA
Source Of Impact:Undetermined
Affected:Backbone DENV-ELPA
Start Time:Thursday, June 12, 2014, 12:35 AM (0035) UTC
End Time:Thursday, June 12, 2014, 12:36 AM (0036) UTC
Description:Backbone DENV-ELPA was briefly unavailable. Level 3 Communications Technicians areinvestigating the cause; however, the reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1858:135
Subject:Outage Resolved - I2 AL2S Backbone EQCH-STAR
Source Of Impact:Vendor
Affected:Backbone EQCH-STAR
Start Time:Thursday, June 12, 2014, 10:00 AM (1000) UTC
End Time:Thursday, June 12, 2014, 12:16 PM (1216) UTC
Description:Backbone EQCH-STAR is available. Internet2 Engineers reported the outage was due to damaged fiber. No further outages are expected. Workgroup administrators receives notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1859:135
Subject:Outage Resolved- I2 AL2S Backbone BATO-JACK
Source Of Impact:Vendor
Affected:Backbone BATO-JACK
Start Time:Thursday, June 12, 2014, 1:06 PM (1306) UTC
End Time:Friday, June 13, 2014, 3:17 AM (0317) UTC
Description:Backbone BATO-JACK is now available. Level (3) Communications Engineers have indicated that the reason for the outage was a fiber cut caused by a construction company installing a new water pipe. Splicing has been completed and all services have restored. No further outages are expected.

Ticket No.:1865:135
Subject:Brief Outage - I2 AL2S Backbone MINN-SEAT
Source Of Impact:Vendor
Affected:Backbone MINN-SEAT
Start Time:Friday, June 13, 2014, 5:52 AM (0552) UTC
End Time:Friday, June 13, 2014, 5:53 AM (0553) UTC
Description:Backbone MINN-SEAT was briefly unavailable. Zayo Engineers have confirmed that the outage was due to a fiber relocation maintenance being performed in Helena, MT. Maintenance has been completed. No further outages are expected. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1866:135
Subject:Brief Instability - I2 AL2S Backbone SALT-SUNN
Source Of Impact:Undetermined
Affected:Backbone SALT-SUNN
Start Time:Friday, June 13, 2014, 7:58 AM (0758) UTC
End Time:Friday, June 13, 2014, 8:04 AM (0804) UTC
Description:Backbone SALT-SUNN was briefly unstable. Level(3) Communications Technicians are investigating the cause; however, 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)

1798 3-Elevated 3-Elevated Maintenance Completed - I2 AL2S Various Backbones Software Vendor06/10/2014 8:01 AM 06/10/2014 8:04 AM
06/10/2014 8:08 AM 06/10/2014 8:11 AM
06/10/2014 8:03 AM 06/10/2014 8:07 AM
1810 3-Elevated 2-High Maintenance Completed - I2 AL2S Backbone ATLA-CHIC CircuitVendor 06/10/2014 5:26 AM 06/10/2014 5:27 AM
1800 3-Elevated 2-High Maintenance Completed - I2 AL2S Various Backbones Software Vendor06/11/2014 7:07 AM 06/11/2014 7:11 AM
06/11/2014 7:20 AM 06/11/2014 7:23 AM
06/11/2014 7:19 AM 06/11/2014 7:25 AM
06/11/2014 7:42 AM 06/11/2014 7:43 AM
1804 4-Normal 3-Elevated Maintenance Completed - I2 AL2S CLEV-STAR Backbone CircuitInternal 06/11/2014 8:09 AM 06/11/2014 8:18 AM
1836 3-Elevated 2-High Maintenance Completed - I2 AL2S Backbones CHIC-KANS and CHIC-COLU4 Hardware Vendor06/12/2014 2:04 AM 06/12/2014 3:14 AM
1799 3-Elevated 2-High Maintenance Completed - I2 AL2S Various Backbones SoftwareVendor 06/12/2014 8:59 AM 06/12/2014 10:54 AM
1807 3-Elevated 3-Elevated Maintenance Completed - I2 ALS2 Backbone EQCH-STAR Circuit Internal06/12/2014 9:10 AM 06/12/2014 9:57 AM
1852 3-Elevated 2-High Emergency Maintenance Completed - I2 AL2S Backbone COLU4-KANS HardwareInternal 06/13/2014 10:30 AM 06/13/2014 10:32 AM
1596 3-Elevated 3-Elevated Maintenance Completed - I2 AL2S Backbone MINN-SEAT Circuit Vendor06/14/2014 11:17 AM 06/14/2014 1:12 PM
06/14/2014 1:16 PM 06/14/2014 1:17 PM

Scheduled Maintenances Detail

Ticket No.:1798:135
Subject:Maintenance Completed - I2 AL2S Various Backbones
Source Of Impact:Vendor
Affected:Backbone ATLA-JACK
Backbone ATLA-CHIC
Backbone LOSA-SALT
Interconnect to IP HOUS
Start Time:Tuesday, June 10, 2014, 8:01 AM (0801) UTC
End Time:Tuesday, June 10, 2014, 8:04 AM (0804) UTC
Start Time:Tuesday, June 10, 2014, 8:08 AM (0808) UTC
End Time:Tuesday, June 10, 2014, 8:11 AM (0811) UTC
Start Time:Tuesday, June 10, 2014, 8:03 AM (0803) UTC
End Time:Tuesday, June 10, 2014, 8:07 AM (0807) UTC
Description: The above listed were briefly unavailable while Level(3) Communications Technicians performed maintenance. The maintenance has been completed. Backbone traffic was re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1810:135
Subject:Maintenance Completed - I2 AL2S Backbone ATLA-CHIC
Source Of Impact:Vendor
Affected:Backbone ATLA-CHIC
Start Time:Tuesday, June 10, 2014, 5:26 AM (0526) UTC
End Time:Tuesday, June 10, 2014, 5:27 AM (0527) UTC
Description: Backbone ATLA-CHIC was briefly unavailable while Internet2 Engineers performed fiber maintenance. The maintenance has been completed Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1800:135
Subject:Maintenance Completed - I2 AL2S Various Backbones
Source Of Impact:Vendor
Affected:Backbone DENV-ELPA
Backbone ELPA-PHOE
Backbone LOSA-PHOE
Start Time:Wednesday, June 11, 2014, 7:07 AM (0707) UTC
End Time:Wednesday, June 11, 2014, 7:11 AM (0711) UTC
Start Time:Wednesday, June 11, 2014, 7:20 AM (0720) UTC
End Time:Wednesday, June 11, 2014, 7:23 AM (0723) UTC
Start Time:Wednesday, June 11, 2014, 7:19 AM (0719) UTC
End Time:Wednesday, June 11, 2014, 7:25 AM (0725) UTC
Start Time:Wednesday, June 11, 2014, 7:42 AM (0742) UTC
End Time:Wednesday, June 11, 2014, 7:43 AM (0743) UTC
Description: The above listed backbones were unavailable while Level (3) Engineers performed software upgrade maintenance. Backbone traffic was re-routed during this maintenance. Maintenance has been completed.

Ticket No.:1804:135
Subject:Maintenance Completed - I2 AL2S CLEV-STAR Backbone
Source Of Impact:Internal
Affected:Backbone CLEV-STAR
Start Time:Wednesday, June 11, 2014, 8:09 AM (0809) UTC
End Time:Wednesday, June 11, 2014, 8:18 AM (0818) UTC
Description: Backbone CLEV-STAR will be unavailable while Internet2 Engineers performed maintenance to create a new AL2S Backbone. The maintenance has been completd. Backbone traffic was re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1836:135
Subject:Maintenance Completed - I2 AL2S Backbones CHIC-KANS and CHIC-COLU4
Source Of Impact:Vendor
Affected:Backbone CHIC-KANS
Backbone CHIC-COLU4
Start Time:Thursday, June 12, 2014, 2:04 AM (0204) UTC
End Time:Thursday, June 12, 2014, 3:14 AM (0314) UTC
Description: Backbones CHIC-KANS and CHIC-COLU4 were unavailable while Level(3) Communications performed maintenance to replace a card in Plainfield, IN. No further outages are expected. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1799:135
Subject:Maintenance Completed - I2 AL2S Various Backbones
Source Of Impact:Vendor
Affected:Backbone DENV-SALT
Backbone BATO-HOUH
Backbone SALT-SEAT
Start Time:Thursday, June 12, 2014, 8:59 AM (0859) UTC
End Time:Thursday, June 12, 2014, 10:54 AM (1054) UTC
Description: The backbones listed above was unavailable while Level(3) Engineers performed software update maintenance. Maintenance has been completed. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbones.

Ticket No.:1807:135
Subject:Maintenance Completed - I2 ALS2 Backbone EQCH-STAR
Source Of Impact:Internal
Affected:Backbone EQCH-STAR
Start Time:Thursday, June 12, 2014, 9:10 AM (0910) UTC
End Time:Thursday, June 12, 2014, 9:57 AM (0957) UTC
Description: Backbone EQCH-STAR was unavailable while Internet2 Engineers performed maintenance. Maintenance has been completed. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1852:135
Subject:Emergency Maintenance Completed - I2 AL2S Backbone COLU4-KANS
Source Of Impact:Internal
Affected:Backbone COLU4-KANS
Start Time:Friday, June 13, 2014, 10:30 AM (1030) UTC
End Time:Friday, June 13, 2014, 10:32 AM (1032) UTC
Description: Backbone COLU4-KANS was briefly unavailable while Internet2 Engineers, with the assistance of Level(3) Communications technicians, performed maintenance to swap an optic in an effort to correct a light level issue. Maintenance has been completed. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:1596:135
Subject:Maintenance Completed - I2 AL2S Backbone MINN-SEAT
Source Of Impact:Vendor
Affected:Backbone MINN-SEAT
Start Time:Saturday, June 14, 2014, 11:17 AM (1117) UTC
End Time:Saturday, June 14, 2014, 1:12 PM (1312) UTC
Start Time:Saturday, June 14, 2014, 1:16 PM (1316) UTC
End Time:Saturday, June 14, 2014, 1:17 PM (1317) UTC
Description: Backbone MINN-SEAT was unavailable while our fiber provider performed maintenance, which is completed. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.


Downtime and Availability



Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 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% 99.99564% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96376% 99.98975%
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% 100.00000% 100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85770% 99.85902%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99943% 100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92752% 99.92885%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98425% 99.98520%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99810% 99.99943%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924% 100.00000%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956% 99.99886%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279% 100.00000%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791% 100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99810% 100.00000%

Aggregate Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98960%99.99253%

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.

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% 99.99393%99.99924%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98767%99.99981%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%99.98975%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86130%99.88065%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%99.99981%
I2-ASHB-WASH-100GE-11823 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% 99.97932%99.97932%
I2-ATLA-CHIC-100GE-07740 0 hr 12 min0 hr 1 min 99.88095%99.99008% 99.86225%99.93568%
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 10 min0 hr 0 min 99.90079%100.00000% 99.99222%100.00000%
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% 99.67934%99.72336%
I2-ATLA-WASH-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-BATO-HOUH-100GE-08860 1 hr 55 min0 hr 0 min 98.85913%100.00000% 99.90361%99.92847%
I2-BATO-JACK-100GE-11005 14 hr 11 min14 hr 11 min 91.55754%91.55754% 99.70306%99.73342%
I2-BOST-NEWY32AOA-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98634%100.00000%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97894%99.97970%
I2-CHIC-COLU4-100GE-11554 1 hr 10 min0 hr 0 min 99.30556%100.00000% 99.96471%99.97875%
I2-CHIC-KANS-100GE-07745 1 hr 10 min0 hr 0 min 99.30556%100.00000% 99.75600%99.91006%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84100%99.86358%
I2-CLEV-NEWY32AOA-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98691%100.00000%
I2-CLEV-PITT-100GE-10334 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99336%100.00000%
I2-CLEV-STAR-100GE-07736 0 hr 9 min0 hr 0 min 99.91071%100.00000% 99.95750%99.98596%
I2-COLU4-KANS-100GE-11548 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.98197%99.98235%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92600%99.92866%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84403%99.84479%
I2-DENV-ELPA-100GE-07748 0 hr 15 min0 hr 1 min 99.85119%99.99008% 99.97856%99.99260%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83910%99.88141%
I2-DENV-SALT-100GE-07747 1 hr 55 min0 hr 0 min 98.85913%100.00000% 99.90494%99.96983%
I2-ELPA-HOUH-100GE-07749 9 hr 57 min9 hr 57 min 94.07738%94.07738% 99.31960%99.39132%
I2-ELPA-PHOE-100GE-07750 0 hr 14 min0 hr 0 min 99.86111%100.00000% 99.89451%99.91595%
I2-EQCH-STAR-100GE-09299 3 hr 2 min2 hr 15 min 98.19444%98.66071% 99.96300%99.97439%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%100.00000%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91310%99.91405%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.68788%99.75068%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99924%99.99981%
I2-LOSA-PHOE-100GE-09190 0 hr 14 min0 hr 0 min 99.86111%100.00000% 99.78351%99.80874%
I2-LOSA-SALT-100GE-07757 0 hr 10 min0 hr 0 min 99.90079%100.00000% 99.88274%99.93226%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829%99.99943%
I2-MINN-SEAT-100GE-09130 1 hr 57 min0 hr 1 min 98.83929%99.99008% 99.35318%99.54425%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%99.99981%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89356%99.99981%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829%100.00000%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829%99.99962%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79945%99.82829%
I2-SALT-SUNN-100GE-07766 0 hr 6 min0 hr 6 min 99.94048%99.94048% 99.98122%99.99545%

Aggregate All Internet2 Advanced Layer 2 Service Backbone Circuits 36 hr 49 min10 hr 17 min 99.52359%99.65666% 99.89896%99.92481%


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.:1817:135
Subject:Maintenance - I2 AL2S Various Backbones
Affected:Backbone ASHB-PITT
Backbone ASHB-WASH
Backbone CHIC-STAR
Backbone CLEV-PITT
Backbone CLEV-STAR
Backbone KANS-TULS
Backbone ASHB-CHIC
Backbone ASHB-WASH
Backbone ATLA-CHIC
Start Time:Thursday, June 26, 2014, 4:00 AM (0400) UTC
End Time:Thursday, June 26, 2014, 11:00 AM (1100) UTC
Description: The backbones listed above will be unavailable while Level(3) Commincations Engineers perform maintenance. Outages are expected; however, 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.:1818:135
Subject:Maintenance - I2 AL2S Various Backbones
Affected:Backbone BOST-NEWY32AOA
Backbone LOSA-SUNN
Backbone NEWY32A0A-PHIL
Backbone PHIL-WASH
Backbone CHIC-COLU4
Start Time:Friday, June 27, 2014, 4:00 AM (0400) UTC
End Time:Friday, June 27, 2014, 11:00 AM (1100) UTC
Description: The backbones listed above will be unavailable while Level(3) Communications Engineers perform maintenance. Outages are expected, and 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.:1856:135
Subject:Maintenance - I2 AL2S Backbone HOUH-JCSN
Affected:Backbone HOUH-JCSN
Start Time:Tuesday, July 1, 2014, 4:00 AM (0400) UTC
End Time:Tuesday, July 1, 2014, 11:00 AM (1100) UTC
Description: Backbone HOUH-JCSN will be unavailable while Level(3) Communications performs software upgrade maintenance. Outages are expected, and 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.:1820:135
Subject:Maintenance - I2 AL2S Various Backbonese
Affected:Backbone ATLA-JCSN
Backbone ATLA-CHIC
Backbone ATLA-CHAR
Backbone CHAR-RALE
Backbone CHIC-KANS
Backbone DALL-HOUH
Backbone RALE-WASH
Start Time:Thursday, July 3, 2014, 4:00 AM (0400) UTC
End Time:Thursday, July 3, 2014, 11:00 AM (1100) UTC
Description: The above listed backbones will be unavailable while Level(3) Engineers perform maintenance. Outages are expected; however, 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.:1855:135
Subject:Maintenance - I2 AL2S Backbone LOSA-PHOE
Affected:Backbone LOSA-PHOE
Start Time:Thursday, July 3, 2014, 7:00 AM (0700) UTC
End Time:Thursday, July 3, 2014, 9:00 AM (0900) UTC
Description: Backbone LOSA-PHOE will be unavailable while Level 3 Engineers perform maintenance. An outage is expected, and the entire maintenance window has been 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.:1869:135
Subject:Maintenance - I2 AL2S Backbones CHIC-KANS and CHIC-COLU4
Affected:Backbone CHIC-KANS
Backbone CHIC-COLU4
Start Time:Sunday, July 6, 2014, 5:00 AM (0500) UTC
End Time:Sunday, July 6, 2014, 7:00 AM (0700) UTC
Description: Backbones CHIC-KANS and CHIC-COLU4 will be unavailable while Level(3) Communications performs maintenance to replace a card in Plainfield, IN. An outage is expected, and the entire window is reserved. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.