Internet2 Advanced Layer 2 Service Network Operations Report
04/01/2013 - 04/07/2013

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)

2972-High 2-High Internet2 Advanced Layer 2 Services Backbone Circuit ELPA-HOUH Brief Outage Resolved Circuit - Bumped Fiber 04/05/2013 3:20 AM 04/05/2013 3:21 AM
3042-High 2-High Internet2 Advanced Layer 2 Services Backbone Circuits LOSA-RALE & RALE-WASH Brief Outage Circuit - Bumped Fiber 04/07/2013 9:59 PM 04/07/2013 10:01 PM

Unscheduled Outages Detail


Ticket No.:297:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit ELPA-HOUH Brief Outage Resolved
Affected:Backbone Circuit ELPA-HOUH
Start Time:Friday, April 5, 2013, 3:20 AM (0320) UTC
End Time:Friday, April 5, 2013, 3:21 AM (0321) UTC
Description:Backbone Circuit ELPA-HOUH was briefly unavailable. Vendor Engineers report that the outage was due to bumped fiber between Waller, TX and Houston, TX.

Ticket No.:304:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuits LOSA-RALE & RALE-WASH Brief Outage
Affected:Backbone Circuits LOSA-RALE & RALE-WASH
Start Time:Sunday, April 7, 2013, 9:59 PM (2159) UTC
End Time:Sunday, April 7, 2013, 10:01 PM (2201) UTC
Description:Backbone Circuits LOSA-RALE & RALE-WASH were briefly unavailable. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. Backbone traffic re-routed.

Scheduled Maintenances Summary

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

294 3-Elevated 2-High Internet2 Advanced Layer 2 Services Backbone Circuit ELPA-HOUH Maintenance Completed Circuit 04/05/2013 8:11 AM 04/05/2013 8:26 AM
286 3-Elevated 3-Elevated Internet2 Advanced Layer 2 Services Various Core Nodes Maintenance Completed Software 04/06/2013 3:01 AM 04/06/2013 4:00 AM

Scheduled Maintenances Detail

Ticket No.:294:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit ELPA-HOUH Maintenance Completed
Affected:Backbone Circuit ELPA-HOUH
Start Time:Friday, April 5, 2013, 8:11 AM (0811) UTC
End Time:Friday, April 5, 2013, 8:26 AM (0826) UTC
Description: Backbone Circuit ELPA-HOUH was unavailable while Level(3) Communications Engineers performed Texas DOT mandated backbone cable maintenance in Fairfield, TX. Maintenance has been completed. Backbone traffic re-routed during this maintenance.

Ticket No.:286:135
Subject:Internet2 Advanced Layer 2 Services Various Core Nodes Maintenance Completed
Affected:Core Node ATLA
Core Node CHIC
Core Node CLEV
Core Node DENV
Core Node ELPA
Core Node HOUH
Core Node JACK
Core Node KANS
Core Node LOSA
Core Node NEWY
Core Node RALE
Core Node SALT
Core Node SEAT
Core Node STAR
Core Node SUNN
Core Node TULS
Core Node WASH
Start Time:Saturday, April 6, 2013, 3:01 AM (0301) UTC
End Time:Saturday, April 6, 2013, 4:00 AM (0400) UTC
Description: The above listed was unavailable while Internet2 Network Engineers performed software updates on all Advanced Layer 2 Services Core Nodes. 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 59 min99.41468%99.98027%
sdn-sw.chic.net.internet2.edu0 hr 59 min99.41468%99.97989%
sdn-sw.clev.net.internet2.edu0 hr 59 min99.41468%99.97989%
sdn-sw.denv.net.internet2.edu0 hr 59 min99.41468%99.98046%
sdn-sw.elpa.net.internet2.edu0 hr 59 min99.41468%99.98008%
sdn-sw.houh.net.internet2.edu0 hr 59 min99.41468%99.98027%
sdn-sw.jack.net.internet2.edu0 hr 59 min99.41468%99.98141%
sdn-sw.kans.net.internet2.edu0 hr 59 min99.41468%99.98008%
sdn-sw.losa.net.internet2.edu0 hr 59 min99.41468%99.98027%
sdn-sw.newy32aoa.net.internet2.edu0 hr 59 min99.41468%99.98027%
sdn-sw.rale.net.internet2.edu0 hr 59 min99.41468%99.96964%
sdn-sw.salt.net.internet2.edu0 hr 59 min99.41468%99.98027%
sdn-sw.star.net.internet2.edu0 hr 59 min99.41468%99.98008%
sdn-sw.sunn.net.internet2.edu0 hr 59 min99.41468%99.97989%
sdn-sw.tuls.net.internet2.edu0 hr 59 min99.41468%99.97894%
sdn-sw.wash.net.internet2.edu0 hr 59 min99.41468%99.98008%

Aggregate Internet2 Advanced Layer 2 Service Core Nodes15 hr 44 min99.41468%99.97949%

Internet2 Advanced Layer 2 Service Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
I2-ATLA-CHIC-100GE-077400 hr 59 min99.41468%99.73778%
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 59 min99.41468%99.98824%
I2-CHIC-STAR-100GE-077430 hr 59 min99.41468%99.98254%
I2-CLEV-NEWY32AOA-100GE-077350 hr 59 min99.41468%99.89242%
I2-CLEV-STAR-100GE-077360 hr 59 min99.41468%99.97514%
I2-CLEV-WASH-100GE-077370 hr 59 min99.41468%99.98805%
I2-DENV-KANS-100GE-077460 hr 59 min99.41468%99.94213%
I2-DENV-SALT-100GE-077470 hr 59 min99.41468%99.97951%
I2-ELPA-HOUH-100GE-077491 hr 15 min99.25595%99.68750%
I2-ELPA-LOSA-100GE-077500 hr 59 min99.41468%99.86642%
I2-HOUH-TULS-100GE-077510 hr 59 min99.41468%99.75827%
I2-KANS-TULS-100GE-077530 hr 59 min99.41468%99.98881%
I2-LOSA-SALT-100GE-077570 hr 59 min99.41468%99.98843%
I2-LOSA-SUNN-100GE-077550 hr 59 min99.41468%99.98710%
I2-NEWY23AOA-WASH-100GE-077590 hr 59 min99.41468%99.97078%
I2-SALT-SUNN-100GE-077660 hr 59 min99.41468%99.93112%

Aggregate All Internet2 Advanced Layer 2 Service Backbone Circuits16 hr 0 min99.49874%99.85783%




Upcoming Scheduled Maintenances

Ticket No.:281:135
Subject:Internet2 Advanced Layer 2 Services Backbone Circuit CHIC-KANS Maintenance
Affected:Backbone Circuit CHIC-KANS
Start Time:Tuesday, April 9, 2013, 5:00 AM (0500) UTC
End Time:Tuesday, April 9, 2013, 11:00 AM (1100) UTC
Description: Backbone Circuit CHIC-KANS will be unavailable while circuit provider Engineers perform maintenance. An outage up to four hours is expected; however, the entire window is reserved. Backbone traffic will re-route during this maintenance.

Ticket No.:303:135
Subject:Internet2 Advanced Layer2 Services Backbone Circuit HOUH-TULS Maintenance
Affected:Backbone Circuit HOUH-TULS
Start Time:Wednesday, April 10, 2013, 9:00 AM (0900) UTC
End Time:Wednesday, April 10, 2013, 10:00 AM (1000) UTC
Description: Backbone Circuit HOUH-TULS will be unavailable while vendor Engineers perform hardware maintenance in Springer, OK. A brief outage is expected; however the entire window is reserved.