Internet2 Network Operations Report
04/09/2007 - 04/15/2007

Internet2 Network Operations Center
at Indiana University

New Customers




New Services


Unscheduled Outages Summary

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

100223-Elevated 3-Elevated Internet2 IP Network IPX PacWave (LOSA) Available Hardware 04/06/2007 12:51 AM 04/09/2007 7:03 PM

Unscheduled Outages Detail

Ticket No.:10022:45
Subject:Internet2 IP Network IPX PacWave (LOSA) Available
Affected:IPX PacWave*
Peers: TransPac2 (LOSA)*, HOPI*, AARnet*,
NREN*,SingaREN, SInet, Ultralight, Qatar, TWAREN*,
Start Time:Friday, April 6, 2007, 12:51 AM (0051) UTC
End Time:Monday, April 9, 2007, 7:03 PM (1903) UTC
Description:IPX PacWave (LOSA) and its Peers are now available to the Internet2 IP Network community. PacWave and Internet2 IP Network engineers reconfigured the connection.

Scheduled Maintenances Summary

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

10025 3-Elevated 3-Elevated Internet2 IP Network Backbone Circuit ATLA-WASH Maintenance Completed Circuit 04/10/2007 3:19 AM 04/10/2007 3:55 AM

Scheduled Maintenances Detail

Ticket No.:10025:45
Subject:Internet2 IP Network Backbone Circuit ATLA-WASH Maintenance Completed
Affected:Backbone circuit ATLA-WASH
Start Time:Tuesday, April 10, 2007, 3:19 AM (0319) UTC
End Time:Tuesday, April 10, 2007, 3:55 AM (0355) UTC
Description: Provider Qwest Communications performed maintenance to the circuit between ATLA-WASH. Several brief outages were incurred. Maintenance has been completed.

Downtime and Availability

Internet2 Core NodesDown TimeReporting Period Availability52 Week Availability
ATLA T6400 hr 0 min100.00000%99.99866%
** 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 T64028 hr 57 min82.76786%98.84329%
** 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 Nodes28 hr 57 min98.56399%99.90197%

** Less than 52 weeks of data available

Internet2 Backbone CircuitsDown TimeReporting Period Availability15 Week Availability
ATLA-CHIC OC-1920 hr 0 min100.00000%100.00000%
ATLA-HSTN OC-1920 hr 0 min100.00000%99.05489%
ATLA-WASH OC-1920 hr 36 min99.64286%99.83664%
CHIN-KSCY OC-1920 hr 0 min100.00000%100.00000%
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%99.97884%
HSTN-KSCY OC-1920 hr 0 min100.00000%99.98545%
HSTN-LOSA OC-1920 hr 0 min100.00000%99.96958%
CHIC-NEWY OC-1920 hr 0 min100.00000%100.00000%
LOSA-SNVA OC-1920 hr 0 min100.00000%100.00000%
NEWY-WASH OC-1920 hr 0 min100.00000%99.98876%
SNVA-STTL OC-1920 hr 0 min100.00000%99.59656%
CHIC-WASH OC-1920 hr 0 min100.00000%99.99735%
NEWY-WASH OC-1920 hr 0 min100.00000%99.98876%

Aggregate All Internet2 Backbone Circuits0 hr 36 min99.97619%99.89312%

Upcoming Scheduled Maintenances

Ticket No.:10035:45
Subject:Internet2 IP Network Backbone Circuits NEWY-WASH and CHIC-NEWY Maintenance
Affected:Backbone Circuits NEWY-WASH and CHIC-NEWY
Start Time:Friday, April 20, 2007, 3:00 AM (0300) UTC
End Time:Friday, April 20, 2007, 9:00 AM (0900) UTC
Description: Circuit provider Qwest Communications will perform maintenance on Backbone Circuits NEWY-WASH and CHIC-NEWY. A five minute outage is expected on each circuit. However the entire window is reserved. Traffic will re-route.

Ticket No.:9939:45
Subject:Internet2 IP Network Backbone Circuits HSTN-LOSA and ATLA-HSTN Maintenance Extended
Affected:Internet2 IP Network Backbone Circuits HSTN-LOSA and
Start Time:Tuesday, April 17, 2007, 2:30 AM (0230) UTC
End Time:Thursday, April 19, 2007, 10:00 AM (1000) UTC
Description: Please note the change in scheduled date. Internet2 IP Backbone circuits HSTN-LOSA and ATLA-HSTN will be undergoing maintenance. The circuits will only be down for 5-10 minutes, however entire maintenance window is reserved. The reason for outage is backbone relocation.

Ticket No.:10034:45
Subject:Internet2 IP Backbone Circuit NYCM (Qwest) - WASH (Qwest) Maintenance
Affected:Backbone Circuit NYCM-WASH
Start Time:Tuesday, April 24, 2007, 2:00 AM (0200) UTC
End Time:Wednesday, April 25, 2007, 10:00 AM (1000) UTC
Description: Qwest Communications Engineers will be grooming the Internet 2 IP Network circuit NYCM (Qwest) - WASH (Qwest) in support of the ULH upgrade. A (15) minute outage is expected, however the full maintenance window is reserved.