Internet2 IP Network Operations Report
04/18/2011 - 04/24/2011

Internet2 IP 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)





172502-High
2-High

Internet2 IP Network Backbone Circuits KANS-SALT Brief Outage Resolved
Hardware
04/18/2011 9:25 AM
04/18/2011 9:27 AM


172661-Critical
1-Critical

Internet2 IP Network Core Node ATLA Brief Outage Resolved
Hardware
04/21/2011 4:10 AM
04/21/2011 4:14 AM






Unscheduled Outages Detail






Ticket No.:17250:45



Subject:Internet2 IP Network Backbone Circuits KANS-SALT Brief Outage Resolved



Affected:Backbone Circuits KANS-SALT



Start Time:Monday, April 18, 2011, 9:25 AM (0925) UTC



End Time:Monday, April 18, 2011, 9:27 AM (0927) UTC


Description:Backbone Circuits KANS-SALT were briefly unavailable. Level(3)
Communications technicians have detected a failing card in Grafton,
NE. Emergency maintenance in ticket 17252 to replace the failing
hardware has been completed.







Ticket No.:17266:45



Subject:Internet2 IP Network Core Node ATLA Brief Outage Resolved



Affected:Core Node ATLA and its Connector(s) and Participants



Start Time:Thursday, April 21, 2011, 4:10 AM (0410) UTC



End Time:Thursday, April 21, 2011, 4:14 AM (0414) UTC


Description:Core Node ATLA was briefly unavailable while Internet2 Engineers
performed hardware maintenance on the router. Maintenance has been
completed and no  further outages are expected.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

Maintenance Type
Start Time (UTC)
End Time (UTC)





17252
2-High
2-High

Internet2 IP Network Backbone Circuit KANS-SALT Emergency Maintenance Completed
Hardware
04/19/2011 1:10 AM
04/19/2011 1:20 AM




Scheduled Maintenances Detail





Ticket No.:17252:45



Subject:Internet2 IP Network Backbone Circuit KANS-SALT Emergency Maintenance Completed



Affected:Backbone Circuits KANS-SALT



Start Time:Tuesday, April 19, 2011, 1:10 AM (0110) UTC



End Time:Tuesday, April 19, 2011, 1:20 AM (0120) UTC


Description:   Backbone Circuit KANS-SALT was briefly unavailable. Level(3) Engineers
replaced a bad card in GRAFTON, NE that caused a brief outage in
ticket 17250:45. This maintenance has been completed successfully.



  










Downtime and Availability







Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability


CHIC T16000 hr 0 min100.00000%99.89906%
NEWY MX9600 hr 0 min100.00000%99.99886%
SEAT MX9600 hr 0 min100.00000%99.99981%
WASH MX9600 hr 0 min100.00000%99.95105%
HOUS MX9600 hr 0 min100.00000%99.99943%
LOSA MX9600 hr 0 min100.00000%99.97533%
ATLA MX9600 hr 4 min99.96032%99.98691%
SALT MX9600 hr 0 min100.00000%99.97476%
KANS MX9600 hr 0 min100.00000%99.96015%
      
Aggregate Internet2 IP Core Nodes0 hr 4 min99.99559%99.97171%

** 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%99.97932%
I2-ATLA-CHIC-10GE-054190 hr 0 min100.00000%99.77269%
** 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%99.87781%
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%99.87819%
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%99.92505%
** I2-ATLA-HOUS-10GE-055620 hr 0 min100.00000%99.92505%
** I2-KANS-SALT-10GE-055660 hr 12 min99.88095%99.94517%
I2-KANS-SALT-10GE-051380 hr 12 min99.88095%99.94517%
** I2-SALT-SEAT-10GE-055650 hr 0 min100.00000%99.96205%
** I2-SALT-SEAT-10GE-055730 hr 0 min100.00000%99.96205%
** I2-LOSA-SALT-10GE-055710 hr 0 min100.00000%99.86604%
** I2-LOSA-SALT-10GE-055630 hr 0 min100.00000%99.86604%
I2-ATLA-CHIC-10GE-056380 hr 0 min100.00000%99.77402%
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 0 min100.00000%99.98103%
I2-LOSA-SEAT-10GE-055720 hr 0 min100.00000%99.98103%
I2-HOUS-LOSA-10GE-055810 hr 0 min100.00000%99.98767%
      
Aggregate All Internet2 IP Backbone Circuits0 hr 24 min99.99118%99.91569%






Upcoming Scheduled Maintenances