Internet2 Network Operations Report
05/21/2007 - 05/27/2007

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)

102262-High 2-High Internet2 IP Network Backbone Circuit HSTN-LOSA Available Circuit - Other 05/22/2007 2:05 PM 05/22/2007 2:06 PM
102363-Elevated 1-Critical Internet2 IP Network Core Node KANS FPC0 Brief Outage Hardware 05/24/2007 12:05 AM 05/24/2007 12:07 AM

Unscheduled Outages Detail


Ticket No.:10226:45
Subject:Internet2 IP Network Backbone Circuit HSTN-LOSA Available
Affected:Backbone Circuit HSTN-LOSA
Start Time:Tuesday, May 22, 2007, 2:05 PM (1405) UTC
End Time:Tuesday, May 22, 2007, 2:06 PM (1406) UTC
Description:Internet2 IP Network backbone circuit from Houston to Los Angeles was briefly unavailable to the community. Qwest have been informed and could not determine cause of outage.
Ticket No.:10236:45
Subject:Internet2 IP Network Core Node KANS FPC0 Brief Outage
Affected:Backbone Circuit CHIC-KANS OC192
Connector Great Plains Network
Start Time:Thursday, May 24, 2007, 12:05 AM (0005) UTC
End Time:Thursday, May 24, 2007, 12:07 AM (0007) UTC
Description:Backbone circuit CHIC-KANS and Connector GPN were briefly unavailable to the Internet2 IP Network community due to FPC0 in the Kansas City router crashing. I2 engineers, working with Juniper, are investigating.

Scheduled Maintenances Summary

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

10238 3-Elevated 3-Elevated Internet2 IP Network Core Node KSCY Maintenance Completed Software 05/26/2007 1:59 AM 05/26/2007 1:59 AM

Scheduled Maintenances Detail

Ticket No.:10238:45
Subject:Internet2 IP Network Core Node KSCY Maintenance Completed
Affected:Core Node KSYC
Start Time:Saturday, May 26, 2007, 1:59 AM (0159) UTC
End Time:Saturday, May 26, 2007, 1:59 AM (0159) UTC
Description: Internet2 IP Core node KSCY was unavailable while Internet2 IP network engineers performed software maintenance. A brief interruption was expected, however the entire maintenance window was reserved. Maintenance has been completed.

Downtime and Availability



Internet2 Core NodesDown TimeReporting Period Availability52 Week Availability
** CHIC T6400 hr 0 min100.00000%100.00000%
DNVR T6400 hr 0 min100.00000%99.99943%
HSTN T6400 hr 0 min100.00000%99.99809%
KSCY T6400 hr 0 min100.00000%99.99943%
LOSA T6400 hr 0 min100.00000%98.95891%
** NEWY T6400 hr 0 min100.00000%99.98760%
SNVA T6400 hr 0 min100.00000%99.99943%
STTL T6400 hr 0 min100.00000%99.99943%
** WASH T6400 hr 0 min100.00000%100.00000%
** ATLA M50 hr 0 min100.00000%100.00000%
** ATLA T6400 hr 0 min100.00000%100.00000%
** SALT T6400 hr 0 min100.00000%100.00000%
** KANS T6400 hr 0 min100.00000%100.00000%

Aggregate Internet2 Core Nodes0 hr 0 min100.00000%99.91864%

** Less than 52 weeks of data available

Internet2 Backbone CircuitsDown TimeReporting Period Availability21 Week Availability
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 0 min100.00000%99.94615%
HSTN-LOSA OC-1920 hr 1 min99.99008%99.96693%
LOSA-SNVA OC-1920 hr 0 min100.00000%100.00000%
ATLA-HSTN OC-1920 hr 0 min100.00000%99.30036%
HSTN-KANS OC-1920 hr 0 min100.00000%99.97921%
SNVA-STTL OC-1920 hr 0 min100.00000%99.71088%
** I2-CHIC-ATLA0 hr 0 min100.00000%99.97732%
** I2-CHIC-NEWY0 hr 0 min100.00000%99.66459%
** I2-CHIC-KANS0 hr 0 min100.00000%100.00000%
** I2-CHIC-WASH0 hr 0 min100.00000%100.00000%
** I2-NEWY-WASH0 hr 0 min100.00000%100.00000%
** I2-WASH-ATLA0 hr 0 min100.00000%100.00000%
** I2-KANS-HOUS0 hr 0 min100.00000%100.00000%
** I2-ATLA-HOUS0 hr 0 min100.00000%100.00000%
** I2-KANS-ATLA0 hr 0 min100.00000%100.00000%

Aggregate All Internet2 Backbone Circuits0 hr 1 min99.99942%99.91444%





Upcoming Scheduled Maintenances

Ticket No.:10239:45
Subject:Internet2 IP Network Backbone Circuit KSCY-HSTN Maintenance
Affected:Backbone Circuit KSCY-HSTN
Start Time:Thursday, May 31, 2007, 4:00 AM (0400) UTC
End Time:Thursday, May 31, 2007, 10:00 AM (1000) UTC
Description: Internet2 IP Network Backbone circuit KSCY-HSTN will be unavailable to the community as Qwest Communications Technicians roll fibers between Dallas and Corsicana. An outage of five to ten minutes is expected, however, the entire maintenance window is reserved. Traffic will re-route during the maintenance.

Ticket No.:10223:45
Subject:Internet2 IP Network Backbone Circuit ATLA-HSTN Maintenance
Affected:Backbone Circuit ATLA-HSTN
Start Time:Tuesday, June 12, 2007, 3:00 AM (0300) UTC
End Time:Wednesday, June 13, 2007, 9:00 AM (0900) UTC
Description: Internet2 IP Network circuit provider Qwest Communications will be performing maintenance. The circuit is only expected to be down for 5-10 minutes, however, entire maintenance window is reserved. *Traffic will re-route