Internet2 IP Network Operations Report
03/07/2011 - 03/13/2011

Internet2 IP Network Operations Center
at Indiana University

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Unscheduled Outages Summary

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

170562-High 2-High Internet2 IP Network Backbone Circuit LOSA-SEAT Outage Resolved Unannounced Maintenance 03/08/2011 9:11 AM 03/08/2011 9:30 AM

Unscheduled Outages Detail

Ticket No.:17056:45
Subject:Internet2 IP Network Backbone Circuit LOSA-SEAT Outage Resolved
Affected:Backbone Circuit LOSA-SEAT
Start Time:Tuesday, March 8, 2011, 9:11 AM (0911) UTC
End Time:Tuesday, March 8, 2011, 9:30 AM (0930) UTC
Description:Backbone Circuit LOSA-SEAT is now available. Level(3) Communications conducted fiber splicing activity in Tacoma, WA as mandated by the City of Tacoma Transit Authority. IP traffic re-routed during this time. Maintenance has been completed.

Scheduled Maintenances Summary

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

17011 3-Elevated 1-Critical Internet2 IP Network Core Node SALT Maintenance Completed Hardware 03/09/2011 6:06 AM 03/09/2011 8:10 AM

Scheduled Maintenances Detail

Ticket No.:17011:45
Subject:Internet2 IP Network Core Node SALT Maintenance Completed
Affected:Core Node SALT and its Connector(s) and Participants
Start Time:Wednesday, March 9, 2011, 6:06 AM (0606) UTC
End Time:Wednesday, March 9, 2011, 8:10 AM (0810) UTC
Description: Core Node SALT was unavailable to the community while Internet2 Engineers upgraded the MX 960 to a T1600. This maintenance has been completed.

Downtime and Availability

Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
CHIC T16000 hr 0 min100.00000%99.89147%
NEWY MX9600 hr 0 min100.00000%99.99867%
SEAT MX9600 hr 0 min100.00000%100.00000%
WASH MX9600 hr 0 min100.00000%99.95067%
HOUS MX9600 hr 0 min100.00000%99.99962%
LOSA MX9600 hr 0 min100.00000%99.99943%
ATLA MX9600 hr 0 min100.00000%99.99829%
SALT MX9602 hr 4 min98.76984%99.97609%
KANS MX9600 hr 0 min100.00000%99.96015%

Aggregate Internet2 IP Core Nodes2 hr 4 min99.86332%99.97493%

** Less than 52 weeks of data available

Internet2 IP Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
I2-HOUS-LOSA-10GE-055590 hr 0 min100.00000%99.97571%
I2-ATLA-CHIC-10GE-054190 hr 0 min100.00000%99.77971%
** I2-HOUS-KANS-10GE-055600 hr 0 min100.00000%99.80476%
I2-CHIC-NEWY32AOA-10GE-052390 hr 0 min100.00000%99.90190%
** I2-CHIC-NEWY32AOA-10GE-056670 hr 0 min100.00000%99.90190%
I2-NEWY32AOA-WASH-10GE-052420 hr 0 min100.00000%99.87800%
I2-CHIC-WASH-10GE-052500 hr 0 min100.00000%99.91196%
** I2-HOUS-KANS-10GE-055610 hr 0 min100.00000%99.79698%
** I2-NEWY32AOA-WASH-10GE-046430 hr 0 min100.00000%99.87838%
I2-ATLA-WASH-10GE-052510 hr 0 min100.00000%99.99051%
I2-ATLA-WASH-10GE-051330 hr 0 min100.00000%99.99298%
I2-ATLA-HOUS-10GE-054230 hr 0 min100.00000%99.91120%
** I2-ATLA-HOUS-10GE-055620 hr 0 min100.00000%99.92524%
** I2-KANS-SALT-10GE-055662 hr 4 min98.76984%99.94744%
I2-KANS-SALT-10GE-051382 hr 4 min98.76984%99.94744%
** I2-SALT-SEAT-10GE-055652 hr 4 min98.76984%99.96205%
** I2-SALT-SEAT-10GE-055732 hr 4 min98.76984%99.96205%
** I2-LOSA-SALT-10GE-055712 hr 4 min98.76984%99.86320%
** I2-LOSA-SALT-10GE-055632 hr 4 min98.76984%99.86320%
I2-ATLA-CHIC-10GE-056380 hr 0 min100.00000%99.71311%
I2-CHIC-KANS-10GE-055670 hr 0 min100.00000%99.91670%
I2-CHIC-KANS-10GE-055680 hr 0 min100.00000%99.91424%
I2-CHIC-KANS-10GE-059760 hr 0 min100.00000%99.98691%
I2-CHIC-WASH-10GE-056370 hr 0 min100.00000%99.97628%
I2-LOSA-SEAT-10GE-055640 hr 19 min99.81151%99.98103%
I2-LOSA-SEAT-10GE-055720 hr 19 min99.81151%99.98103%
I2-HOUS-LOSA-10GE-055810 hr 0 min100.00000%99.98406%

Aggregate All Internet2 IP Backbone Circuits13 hr 2 min99.71267%99.91289%

Upcoming Scheduled Maintenances