Internet2 Advanced Layer 2 Service Network Operations Report
11/19/2012 - 11/25/2012

Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

None


Upgrades

None


New Services

None


Unscheduled Outages Summary

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

1072-High 2-High Internet2 Advanced Layer 2 Service Backbone Circuit CLEV-WASH Brief Outage Undetermined 11/19/2012 9:40 PM 11/19/2012 9:42 PM
1082-High 2-High Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Outage Resolved Circuit - Damaged Fiber 11/20/2012 9:26 PM 11/21/2012 3:00 PM
1102-High 2-High Internet2 Advanced Layer 2 Service Backbone Circuits LOSA-SUNN Brief Outage Resolved Unannounced Maintenance 11/23/2012 7:36 PM 11/23/2012 7:42 PM

Unscheduled Outages Detail


Ticket No.:107:135
Subject:Internet2 Advanced Layer 2 Service Backbone Circuit CLEV-WASH Brief Outage
Affected:Backbone Circuit CLEV-WASH
Start Time:Monday, November 19, 2012, 9:40 PM (2140) UTC
End Time:Monday, November 19, 2012, 9:42 PM (2142) UTC
Description:Backbone Circuit CLEV-WASH was briefly unavailable. Level(3) Communications was not able to determine a cause for this outage.

Ticket No.:108:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Outage Resolved
Affected:Backbone Circuit HOUH-TULS
Start Time:Tuesday, November 20, 2012, 9:26 PM (2126) UTC
End Time:Wednesday, November 21, 2012, 3:00 PM (1500) UTC
Description:Backbone circuit HOUH-TULS is now available. Level (3) Communications technicians have repaired a fiber cut caused by installation of a new utility pole near Dallas, TX. No further outages are expected.

Ticket No.:110:135
Subject:Internet2 Advanced Layer 2 Service Backbone Circuits LOSA-SUNN Brief Outage Resolved
Affected:Backbone Circuits LOSA-SUNN
Start Time:Friday, November 23, 2012, 7:36 PM (1936) UTC
End Time:Friday, November 23, 2012, 7:42 PM (1942) UTC
Description:The above listed was briefly unavailable while Internet2 Engineers, with the assistance of Level(3) Communications, performed emergency maintenance. This work was due to a faulty card being replaced. Maintenance has been completed.

Scheduled Maintenances Summary

Ticket Number Customer Impact Network Impact Title Maintenance Type Start Time (UTC) End Time (UTC)

109 3-Elevated 2-High Internet2 Advanced Layer 2 Service Backbone Circuits SALT-SUNN and LOSA-SUNN Emergency Maintenance Completed Hardware 11/22/2012 5:37 PM 11/22/2012 5:40 PM

Scheduled Maintenances Detail

Ticket No.:109:135
Subject:Internet2 Advanced Layer 2 Service Backbone Circuits SALT-SUNN and LOSA-SUNN Emergency Maintenance Completed
Affected:Backbone Circuits SALT-SUNN and LOSA-SUNN
Start Time:Thursday, November 22, 2012, 5:37 PM (1737) UTC
End Time:Thursday, November 22, 2012, 5:40 PM (1740) UTC
Description: The above listed was briefly unavailable while Internet2 Engineers, with the assistance of Level(3) Communications, performed emergency maintenance. This work confirmed a faulty card which is set to be replaced.


Downtime and Availability



Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.atla.net.internet2.edu0 hr 0 min100.00000%99.99905%
sdn-sw.chic.net.internet2.edu0 hr 0 min100.00000%99.99905%
sdn-sw.clev.net.internet2.edu0 hr 0 min100.00000%99.99886%
sdn-sw.denv.net.internet2.edu0 hr 0 min100.00000%99.99943%
sdn-sw.elpa.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.houh.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.kans.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.losa.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.newy32aoa.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.salt.net.internet2.edu0 hr 0 min100.00000%99.99924%
sdn-sw.star.net.internet2.edu0 hr 0 min100.00000%99.99905%
sdn-sw.sunn.net.internet2.edu0 hr 0 min100.00000%99.99886%
sdn-sw.tuls.net.internet2.edu0 hr 0 min100.00000%99.99792%
sdn-sw.wash.net.internet2.edu0 hr 0 min100.00000%99.99905%

Aggregate Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min100.00000%99.99905%

Internet2 Advanced Layer 2 Service Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
I2-ATLA-CHIC-100GE-077400 hr 0 min100.00000%99.89877%
I2-ATLA-HOUH-10GE-077420 hr 0 min100.00000%99.99886%
I2-ATLA-WASH-100GE-077380 hr 0 min100.00000%99.91826%
I2-CHIC-KANS-100GE-077450 hr 0 min100.00000%99.99943%
I2-CHIC-STAR-100GE-077430 hr 0 min100.00000%99.99376%
I2-CLEV-NEWY32AOA-100GE-077350 hr 0 min100.00000%100.00000%
I2-CLEV-STAR-100GE-077360 hr 0 min100.00000%100.00000%
I2-CLEV-WASH-100GE-077370 hr 2 min99.98016%99.99962%
I2-DENV-KANS-100GE-077460 hr 0 min100.00000%100.00000%
I2-DENV-SALT-100GE-077470 hr 0 min100.00000%100.00000%
I2-ELPA-HOUH-100GE-077490 hr 0 min100.00000%99.98675%
I2-ELPA-LOSA-100GE-077500 hr 0 min100.00000%99.99357%
I2-HOUH-TULS-100GE-0775117 hr 34 min89.54365%99.80056%
I2-KANS-TULS-100GE-077530 hr 0 min100.00000%100.00000%
I2-LOSA-SALT-100GE-077570 hr 0 min100.00000%100.00000%
I2-LOSA-SUNN-100GE-077550 hr 9 min99.91071%99.99830%
I2-NEWY23AOA-WASH-100GE-077590 hr 0 min100.00000%99.98846%
I2-SALT-SUNN-100GE-077660 hr 3 min99.97024%99.94248%

Aggregate All Internet2 Advanced Layer 2 Service Backbone Circuits17 hr 48 min99.41138%99.97327%




Upcoming Scheduled Maintenances