Internet2 Network Operations Report
03/12/2007 - 03/18/2007

Internet2 Network Operations Center
at Indiana University

New Customers

None


Upgrades

None


New Services

None


Unscheduled Outages Summary

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


None during this report period

Scheduled Maintenances Summary

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

9890 3-Elevated 3-Elevated Internet2 IP Network Backbone Circuit STTL-SNVA and DNVR-SNVA Emergency Maintenance Completed Circuit 03/10/2007 8:25 AM 03/10/2007 8:31 AM
03/12/2007 8:57 AM 03/12/2007 9:02 AM
03/12/2007 11:53 AM 03/12/2007 11:57 AM
9811 4-Normal 2-High Internet2 IP Network Backbone Circuit HSTN-KSCY Maintenance Completed Circuit 03/13/2007 4:08 AM 03/13/2007 4:15 AM
03/13/2007 8:35 AM 03/13/2007 8:50 AM
9876 4-Normal 2-High Internet2 IP Network Backbone Circuit STTL-SNVA and STTL-DNVR Maintenance Completed Circuit 03/16/2007 10:20 AM 03/16/2007 10:38 AM
03/16/2007 10:46 AM 03/16/2007 10:47 AM
03/16/2007 11:19 AM 03/16/2007 11:20 AM
03/16/2007 11:33 AM 2007-03-16 11:35:00
9930 3-Elevated 3-Elevated Internet2 IP Network Backbone Circuit SNVA-STTL Emergency Maintenance Completed Updated Circuit 03/17/2007 6:37 AM 03/17/2007 6:43 AM

Scheduled Maintenances Detail

Ticket No.:9890:45
Subject:Internet2 IP Network Backbone Circuit STTL-SNVA and DNVR-SNVA Emergency Maintenance Completed
Affected:None, as traffic will re-route
Start Time:Saturday, March 10, 2007, 8:25 AM (0825) UTC
End Time:Saturday, March 10, 2007, 8:31 AM (0831) UTC
Start Time:Monday, March 12, 2007, 8:57 AM (0857) UTC
End Time:Monday, March 12, 2007, 9:02 AM (0902) UTC
Start Time:Monday, March 12, 2007, 11:53 AM (1153) UTC
End Time:Monday, March 12, 2007, 11:57 AM (1157) UTC
Description: Provider Qwest Communications performed circuit maintenance on STTL-SNVA and DNVR-SNVA.
Ticket No.:9811:45
Subject:Internet2 IP Network Backbone Circuit HSTN-KSCY Maintenance Completed
Affected:Backbone Circuit HSTN-KSCY
Start Time:Tuesday, March 13, 2007, 4:08 AM (0408) UTC
End Time:Tuesday, March 13, 2007, 4:15 AM (0415) UTC
Start Time:Tuesday, March 13, 2007, 8:35 AM (0835) UTC
End Time:Tuesday, March 13, 2007, 8:50 AM (0850) UTC
Description: Provider Qwest Communications performed circuit maintenance between HSTN-KSCY. Expected downtime was 5-10 minutes. Traffic did re-route.
Ticket No.:9876:45
Subject:Internet2 IP Network Backbone Circuit STTL-SNVA and STTL-DNVR Maintenance Completed
Affected:Backbone Circuits STTL-SNVA and STTL-DNVR
Start Time:Friday, March 16, 2007, 10:20 AM (1020) UTC
End Time:Friday, March 16, 2007, 10:38 AM (1038) UTC
Start Time:Friday, March 16, 2007, 10:46 AM (1046) UTC
End Time:Friday, March 16, 2007, 10:47 AM (1047) UTC
Start Time:Friday, March 16, 2007, 11:19 AM (1119) UTC
End Time:Friday, March 16, 2007, 11:20 AM (1120) UTC
Start Time:Friday, March 16, 2007, 11:33 AM (1133) UTC
End Time:Friday, March 16, 2007, 11:35 AM (1135) UTC
Description: Qwest has finished performing maintenance on Internet2 IP Network Circuits STTL-SNVA and STTL-DNVR. Several outages were experienced. The circuits are now up.
Ticket No.:9930:45
Subject:Internet2 IP Network Backbone Circuit SNVA-STTL Emergency Maintenance Completed Updated
Affected:Backbone Circuit SNVA-STTL
Start Time:Saturday, March 17, 2007, 6:37 AM (0637) UTC
End Time:Saturday, March 17, 2007, 6:43 AM (0643) UTC
Description: Qwest performed an emergency maintenance on Internet2 IP Network backbone circuit SNVA-STTL. The maintenance has been completed. Please note updated End Time.

Downtime and Availability



Internet2 Core NodesDown TimeReporting Period Availability52 Week Availability
ATLA T640M0 hr 0 min100.00000%99.99866%
CHIN T6400 hr 0 min100.00000%99.99924%
** CHIC T6400 hr 0 min100.00000%100.00000%
DNVR T6400 hr 0 min100.00000%99.99943%
HSTN T6400 hr 0 min100.00000%99.99809%
IPLS T6400 hr 0 min100.00000%99.97272%
KSCY T6400 hr 0 min100.00000%99.99943%
LOSA T6400 hr 0 min100.00000%99.99141%
** NEWY T6400 hr 0 min100.00000%99.98760%
SNVA T6400 hr 0 min100.00000%99.99886%
STTL T6400 hr 0 min100.00000%99.99943%
WASH T6400 hr 0 min100.00000%99.99886%
** WASH T6400 hr 0 min100.00000%100.00000%
** ATLA M50 hr 0 min100.00000%100.00000%

Aggregate Internet2 Core Nodes0 hr 0 min100.00000%99.99598%

** Less than 52 weeks of data available

Internet2 Backbone CircuitsDown TimeReporting Period Availability11 Week Availability
ATLA-IPLS OC-1920 hr 0 min100.00000%99.96212%
ATLA-HSTN OC-1920 hr 0 min100.00000%98.71122%
ATLA-WASH OC-1920 hr 0 min100.00000%99.80970%
CHIN-IPLS OC-1920 hr 0 min100.00000%99.23250%
DNVR-KSCY OC-1920 hr 0 min100.00000%100.00000%
DNVR-SNVA OC-1920 hr 0 min100.00000%100.00000%
DENV-STTL OC-1920 hr 22 min99.78175%99.97114%
HSTN-KSCY OC-1920 hr 22 min99.78175%99.98016%
HSTN-LOSA OC-1920 hr 0 min100.00000%99.96483%
IPLS-KSCY OC-1920 hr 0 min100.00000%100.00000%
LOSA-SNVA OC-1920 hr 0 min100.00000%100.00000%
NYCM-WASH OC-1920 hr 0 min100.00000%100.00000%
SNVA-STTL OC-19214 hr 52 min76.86508%97.28626%
CHIC-WASH OC-1920 hr 0 min100.00000%99.99639%
NEWY-WASH OC-1920 hr 0 min100.00000%99.99820%

Aggregate All Internet2 Backbone Circuits14 hr 8 min98.42857%99.66083%





Upcoming Scheduled Maintenances

Ticket No.:9807:45
Subject:Internet2 IP Network Backbone Circuit LOSA-HSTN Maintenance
Affected:Backbone Circuit LOSA-HSTN
Start Time:Tuesday, March 20, 2007, 2:30 AM (0230) UTC
End Time:Wednesday, March 21, 2007, 10:00 AM (1000) UTC
Description: Qwest Communications Engineers will be performing maintenance on the LOSA-HSTN backbone circuit. A 5-10 minute outage is expected, however the entire window has been reserved. Traffic will re-reoute during maintenance.

Ticket No.:9845:45
Subject:Internet2 IP Network Backbone Circuit WASH-NEWY Maintenance
Affected:Backbone Circuit WASH-NEWY
Start Time:Tuesday, March 20, 2007, 7:00 AM (0700) UTC
End Time:Tuesday, March 20, 2007, 1:00 PM (1300) UTC
Description: Provider Level (3) will be performing maintenance on the backbone circuit from WASH-NEWY. The expected downtime period is 2 hours, however the entire window will be reserved. Traffic will be re-routed.