Internet2 Advanced Layer 2 Service Network Operations Report
07/22/2013 - 07/28/2013

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)

6242-High 2-High Internet2 Advanced Layer 2 Services Backbone Circuit DENV-KANS Brief Outage Circuit - Bumped Fiber 07/22/2013 8:09 PM 07/22/2013 8:10 PM

Unscheduled Outages Detail


Ticket No.:624:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit DENV-KANS Brief Outage
Affected:Backbone Circuit DENV-KANS
Start Time:Monday, July 22, 2013, 8:09 PM (2009) UTC
End Time:Monday, July 22, 2013, 8:10 PM (2010) UTC
Description:Backbone Circuit DENV-KANS was briefly unavailable. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. Backbone traffic re-routed during the brief outage. Updates will be provided as they become available.

Scheduled Maintenances Summary

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

530 3-Elevated 2-High Internet2 Advanced Layer 2 Services Backbone Circuit LOSA-SALT Maintenance Completed Circuit 07/23/2013 9:35 AM 07/23/2013 9:58 AM
619 3-Elevated 2-High Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Maintenance Completed Circuit 07/26/2013 5:03 AM 07/26/2013 5:04 AM
633 3-Elevated 2-High Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Emergency Maintenance Completed Circuit 07/27/2013 1:48 AM 07/27/2013 1:55 AM

Scheduled Maintenances Detail

Ticket No.:530:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit LOSA-SALT Maintenance Completed
Affected:Backbone Circuit LOSA-SALT
Start Time:Tuesday, July 23, 2013, 9:35 AM (0935) UTC
End Time:Tuesday, July 23, 2013, 9:58 AM (0958) UTC
Description: Backbone Circuit LOSA-SALT was unavailable while Level(3) Communications Engineers performed maintenance. Maintenance has been completed. Backbone traffic will re-route during this maintenance. An alternate window has been reserved for 7/25/2013 0700-1300 UTC, should it be required.

Ticket No.:619:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Maintenance Completed
Affected:Backbone Circuit HOUH-TULS
Start Time:Friday, July 26, 2013, 5:03 AM (0503) UTC
End Time:Friday, July 26, 2013, 5:04 AM (0504) UTC
Description: Backbone Circuit HOUH-TULS was unavailable while Internet2 Engineers performed maintenance. Backbone traffic re-routed during this maintenance. Maintenance has been completed.

Ticket No.:633:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit HOUH-TULS Emergency Maintenance Completed
Affected:Backbone Circuit HOUH-TULS
Start Time:Saturday, July 27, 2013, 1:48 AM (0148) UTC
End Time:Saturday, July 27, 2013, 1:55 AM (0155) UTC
Description: Backbone Circuit HOUH-TULS was unavailable while Level(3) Communications performed maintenance to replace a faulty OCLD in Dallas, TX. Maintenance has been completed.


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%99.97457%
sdn-sw.chic.net.internet2.edu0 hr 0 min100.00000%99.97894%
sdn-sw.clev.net.internet2.edu0 hr 0 min100.00000%99.97913%
sdn-sw.denv.net.internet2.edu0 hr 0 min100.00000%99.97951%
sdn-sw.elpa.net.internet2.edu0 hr 0 min100.00000%99.98008%
sdn-sw.houh.net.internet2.edu0 hr 0 min100.00000%99.97951%
sdn-sw.jack.net.internet2.edu0 hr 0 min100.00000%99.98027%
sdn-sw.kans.net.internet2.edu0 hr 0 min100.00000%99.97932%
sdn-sw.losa.net.internet2.edu0 hr 0 min100.00000%99.97970%
sdn-sw.newy32aoa.net.internet2.edu0 hr 0 min100.00000%99.97970%
sdn-sw.rale.net.internet2.edu0 hr 0 min100.00000%99.69756%
sdn-sw.salt.net.internet2.edu0 hr 0 min100.00000%99.97951%
sdn-sw.star.net.internet2.edu0 hr 0 min100.00000%99.97932%
sdn-sw.sunn.net.internet2.edu0 hr 0 min100.00000%99.97913%
sdn-sw.tuls.net.internet2.edu0 hr 0 min100.00000%99.97818%
sdn-sw.wash.net.internet2.edu0 hr 0 min100.00000%99.97932%

Aggregate Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min100.00000%99.96148%

Internet2 Advanced Layer 2 Service Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
I2-ATLA-CHIC-100GE-077400 hr 0 min100.00000%99.51730%
I2-ATLA-HOUH-10GE-077420 hr 0 min100.00000%99.36058%
I2-ATLA-JACK-100GE-077390 hr 0 min100.00000%99.36058%
I2-ATLA-WASH-100GE-077380 hr 0 min100.00000%99.91329%
I2-CHIC-KANS-100GE-077450 hr 0 min100.00000%99.97211%
I2-CHIC-STAR-100GE-077430 hr 0 min100.00000%99.99374%
I2-CLEV-NEWY32AOA-100GE-077350 hr 0 min100.00000%99.84745%
I2-CLEV-STAR-100GE-077360 hr 0 min100.00000%99.97704%
I2-CLEV-WASH-100GE-077370 hr 0 min100.00000%99.92524%
I2-DENV-KANS-100GE-077460 hr 1 min99.99008%99.94479%
I2-DENV-SALT-100GE-077470 hr 0 min100.00000%99.96186%
I2-ELPA-HOUH-100GE-077490 hr 0 min100.00000%99.62261%
I2-ELPA-LOSA-100GE-077500 hr 0 min100.00000%99.87743%
I2-HOUH-TULS-100GE-077510 hr 8 min99.92063%99.76643%
I2-KANS-TULS-100GE-077530 hr 0 min100.00000%99.91519%
I2-LOSA-SALT-100GE-077570 hr 23 min99.77183%99.99526%
I2-LOSA-SUNN-100GE-077550 hr 0 min100.00000%99.89697%
I2-NEWY23AOA-WASH-100GE-077590 hr 0 min100.00000%99.98179%
I2-SALT-SUNN-100GE-077660 hr 0 min100.00000%99.90418%

Aggregate All Internet2 Advanced Layer 2 Service Backbone Circuits0 hr 32 min99.98329%99.82810%




Upcoming Scheduled Maintenances

Ticket No.:627:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit SALT-SUNN Maintenance
Affected:Backbone Circuit (SALT-SUNN)
Start Time:Tuesday, July 30, 2013, 10:30 AM (1030) UTC
End Time:Tuesday, July 30, 2013, 12:00 PM (1200) UTC
Description: Backbone Circuit (SALT-SUNN) will be unavailable while Internet2 Engineers perform maintenance. An outage of 1 hour is expected; however, the entire window is reserved. Backbone traffic will re-route during this maintenance.