Internet2 IP Network Operations Report
05/30/2011 - 06/05/2011

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)

174132-High 2-High Internet2 IP Network Backbone Circuit ATLA-WASH Availability Circuit - Damaged Fiber 05/31/2011 6:12 PM 05/31/2011 9:27 PM
174161-Critical 1-Critical Internet2 IP Network Core Node CHIC Brief Outage Undetermined 06/01/2011 2:01 AM 06/01/2011 2:04 AM

Unscheduled Outages Detail


Ticket No.:17413:45
Subject:Internet2 IP Network Backbone Circuit ATLA-WASH Availability
Affected:Backbone Circuit ATLA-WASH
Connector MCNC (WASH)
Start Time:Tuesday, May 31, 2011, 6:12 PM (1812) UTC
End Time:Tuesday, May 31, 2011, 9:27 PM (2127) UTC
Description:Backbone Circuit ATLA-WASH and Connector MCNC's connection to core node WASH is available. Level (3) Communications technicians have moved the connection to fiber that is not affected by this partial fiber cut located north of Dinwiddie, VA. Connector MCNC is multihomed and therefore should have remained reachable. IP traffic should have re-routed during the outage.

Ticket No.:17416:45
Subject: Internet2 IP Network Core Node CHIC Brief Outage
Affected:Core Node CHIC and its Connector(s) and Participants.
Start Time:Wednesday, June 1, 2011, 2:01 AM (0201) UTC
End Time:Wednesday, June 1, 2011, 2:04 AM (0204) UTC
Description:Core Node CHIC was briefly unavailable to the community. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. All connections to the Core Node were affected.

Scheduled Maintenances Summary

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

17424 3-Elevated 2-High Internet2 IP Network Backbone Circuit ATLA-WASH Emergency Maintenance Completed Circuit 06/02/2011 4:12 AM 06/02/2011 9:10 AM

Scheduled Maintenances Detail

Ticket No.:17424:45
Subject:Internet2 IP Network Backbone Circuit ATLA-WASH Emergency Maintenance Completed
Affected:Backbone Circuit ATLA-WASH
Connector MCNC (WASH)
Start Time:Thursday, June 2, 2011, 4:12 AM (0412) UTC
End Time:Thursday, June 2, 2011, 9:10 AM (0910) UTC
Description: Backbone Circuit ATLA-WASH and Connector MCNC's connection to core node WASH was unavailable while Level(3) Communications restored damaged fiber north of Dinwiddie, VA. Connector MCNC is multihomed and therefore should have remained reachable. This maintenance has been completed.


Downtime and Availability



Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
CHIC T16000 hr 3 min99.97024%99.89849%
NEWY T16000 hr 0 min100.00000%99.97666%
SEAT MX9600 hr 0 min100.00000%99.99981%
WASH T16000 hr 0 min100.00000%99.95105%
HOUS MX9600 hr 0 min100.00000%99.99943%
LOSA T16000 hr 0 min100.00000%99.97533%
ATLA T16000 hr 0 min100.00000%99.98691%
SALT T16000 hr 0 min100.00000%99.97476%
KANS T16000 hr 0 min100.00000%99.96015%

Aggregate Internet2 IP Core Nodes0 hr 3 min99.99669%99.96918%

** 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%99.99412%
I2-ATLA-CHIC-10GE-054190 hr 0 min100.00000%99.76453%
** I2-HOUS-KANS-10GE-055600 hr 0 min100.00000%99.80476%
I2-CHIC-NEWY32AOA-10GE-052390 hr 0 min100.00000%99.90589%
** I2-CHIC-NEWY32AOA-10GE-056670 hr 0 min100.00000%99.90589%
I2-NEWY32AOA-WASH-10GE-052420 hr 0 min100.00000%99.87781%
I2-CHIC-WASH-10GE-052500 hr 0 min100.00000%99.91803%
** I2-HOUS-KANS-10GE-055610 hr 0 min100.00000%99.80533%
** I2-NEWY32AOA-WASH-10GE-046430 hr 0 min100.00000%99.87819%
I2-ATLA-WASH-10GE-052518 hr 13 min95.10913%99.89697%
I2-ATLA-WASH-10GE-051338 hr 13 min95.10913%99.89944%
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 0 min100.00000%99.94517%
I2-KANS-SALT-10GE-051380 hr 0 min100.00000%99.94517%
** I2-SALT-SEAT-10GE-055650 hr 0 min100.00000%99.95560%
** I2-SALT-SEAT-10GE-055730 hr 0 min100.00000%99.95560%
** I2-LOSA-SALT-10GE-055710 hr 0 min100.00000%99.96471%
** I2-LOSA-SALT-10GE-055630 hr 0 min100.00000%99.96471%
I2-ATLA-CHIC-10GE-056380 hr 0 min100.00000%99.76586%
I2-CHIC-KANS-10GE-055670 hr 0 min100.00000%99.82999%
I2-CHIC-KANS-10GE-055680 hr 0 min100.00000%99.82753%
I2-CHIC-KANS-10GE-059760 hr 0 min100.00000%99.90020%
I2-CHIC-WASH-10GE-056370 hr 0 min100.00000%99.98235%
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%99.99412%

Aggregate All Internet2 IP Backbone Circuits16 hr 26 min99.63771%99.90719%





Upcoming Scheduled Maintenances

Ticket No.:17439:45
Subject:Internet2 IP Network Backbone Circuit LOSA-SALT Maintenance
Affected:Backbone Circuit LOSA-SALT
Start Time:Monday, June 13, 2011, 7:00 AM (0700) UTC
End Time:Monday, June 13, 2011, 10:00 AM (1000) UTC
Description: Backbone Circuit LOSA-SALT will be unavailable while Level(3) Communications performs hardware troubleshooting in Emigrant Gap, CA and Reno, NV. An extended outage is expected; however the entire window is reserved. IP traffic will re-route during this maintenance.