Internet2 IP Network Operations Report
07/27/2009 - 08/02/2009

Internet2 IP Network Operations Center
at Indiana University

New Connections




New Services


Unscheduled Outages Summary

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

144731-Critical 1-Critical Internet2 IP Network Core Node NEWY Brief Outage Resolved Hardware 07/31/2009 7:09 PM 07/31/2009 7:12 PM

Unscheduled Outages Detail

Ticket No.:14473:45
Subject:Internet2 IP Network Core Node NEWY Brief Outage Resolved
Affected:Core Node NEWY and Its Connectors, IXPs and Peers.
Start Time:Friday, July 31, 2009, 7:09 PM (1909) UTC
End Time:Friday, July 31, 2009, 7:12 PM (1912) UTC
Description:Core Node NEWY was briefly unavailable to the community. Internet2 Engineers have determined that the outage was caused by a router process restarting as a result of faulty hardware. Faulty hardware has since been disabled.

Scheduled Maintenances Summary

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

14393 3-Elevated 2-High Internet2 IP Network Backbone Circuit CHIC-WASH Maintenance Completed Circuit 07/27/2009 4:18 AM 07/27/2009 4:31 AM

Scheduled Maintenances Detail

Ticket No.:14393:45
Subject:Internet2 IP Network Backbone Circuit CHIC-WASH Maintenance Completed
Affected:Backbone Circuit CHIC-WASH
Start Time:Monday, July 27, 2009, 4:18 AM (0418) UTC
End Time:Monday, July 27, 2009, 4:31 AM (0431) UTC
Description: Backbone Circuit CHIC-WASH was briefly unavailable while Level(3) Communications replaced a card in Columbiana, OH. Maintenance has been completed.

Downtime and Availability

Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
CHIC T6400 hr 0 min100.00000%99.98160%
NEWY T6400 hr 3 min99.97024%99.99886%
SEAT T6400 hr 0 min100.00000%99.99089%
WASH T6400 hr 0 min100.00000%99.99924%
HOUS T6400 hr 0 min100.00000%99.99203%
LOSA T6400 hr 0 min100.00000%99.99829%
ATLA T6400 hr 0 min100.00000%99.98425%
SALT T6400 hr 0 min100.00000%99.99943%
KANS T6400 hr 0 min100.00000%99.99848%

Aggregate Internet2 IP Core Nodes0 hr 3 min99.99669%99.99367%

** Less than 52 weeks of data available

Internet2 IP Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
I2-ATLA-CHIC-O192-039170 hr 0 min100.00000%99.86301%
I2-CHIC-NEWY-O192-039130 hr 0 min100.00000%99.83739%
I2-CHIC-KANS-O192-039180 hr 0 min100.00000%99.97875%
** I2-CHIC-KANS-O192-039190 hr 0 min100.00000%99.98179%
I2-CHIC-WASH-O192-039150 hr 13 min99.87103%99.84593%
I2-HOUS-KANS-O192-039210 hr 0 min100.00000%99.96566%
I2-NEWY-WASH-O192-039140 hr 0 min100.00000%99.93207%
** I2-NEWY32AOA-WASH-10GE-046430 hr 0 min100.00000%99.94194%
I2-ATLA-WASH-O192-039160 hr 0 min100.00000%99.99583%
I2-ATLA-WASH-10GE-051330 hr 0 min100.00000%99.98843%
I2-ATLA-HOUS-O192-039220 hr 0 min100.00000%99.69566%
I2-KANS-SALT-O192-039200 hr 0 min100.00000%99.98046%
I2-KANS-SALT-10GE-051380 hr 0 min100.00000%99.98444%
I2-SALT-SEAT-O192-039260 hr 0 min100.00000%99.92505%
I2-HOUS-LOSA-O192-039230 hr 0 min100.00000%99.84764%
I2-LOSA-SALT-O192-039250 hr 0 min100.00000%99.97552%
I2-LOSA-SEAT-O192-039240 hr 0 min100.00000%99.95276%

Aggregate All Internet2 IP Backbone Circuits0 hr 13 min99.99241%99.92308%

Upcoming Scheduled Maintenances