Internet2 IP Network Operations Report
12/05/2011 - 12/11/2011

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)





182272-High
2-High

Internet2 IP Network Backbone Circuit ATLA-CHIC Brief Outage
Undetermined
12/06/2011 8:07 AM
12/06/2011 8:11 AM


182431-Critical
1-Critical

Internet2 IP Network Core Node WASH Brief Outage Resolved
Hardware
12/07/2011 10:49 PM
12/07/2011 10:50 PM


12/07/2011 11:12 PM
12/07/2011 11:15 PM






Unscheduled Outages Detail






Ticket No.:18227:45



Subject:Internet2 IP Network Backbone Circuit ATLA-CHIC Brief Outage



Affected:Backbone Circuit ATLA-CHIC



Start Time:Tuesday, December 6, 2011, 8:07 AM (0807) UTC



End Time:Tuesday, December 6, 2011, 8:11 AM (0811) UTC


Description:Backbone Circuit ATLA-CHIC was briefly unavailable. Level (3)
Communications technicians investigated but were unable to determine
the cause of the outage. IP traffic re-routed during the outage.







Ticket No.:18243:45



Subject:Internet2 IP Network Core Node WASH Brief Outage Resolved



Affected:Core Node WASH and its Connector(s) and Participants.



Start Time:Wednesday, December 7, 2011, 10:49 PM (2249) UTC



End Time:Wednesday, December 7, 2011, 10:50 PM (2250) UTC


Start Time:Wednesday, December 7, 2011, 11:12 PM (2312) UTC



End Time:Wednesday, December 7, 2011, 11:15 PM (2315) UTC


Description:Core Node WASH was briefly unavailable. Work in the McClean, VA POP to
install a new interface in I2 Core Node WASH disturbed
connections to existing interfaces. The resulting link flaps on WASH
affected several pseudowire (vlan-ccc) links supporting connector
sessions to the TR-CPS node ASBN0. TR-CPS Engineers worked to restore
all connections. No further outages are expected.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

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





18226
3-Elevated
2-High

Internet2 IP Network Backbone Circuit CHIC-KANS Maintenance Completed
Circuit
12/09/2011 6:03 AM
12/09/2011 6:56 AM




Scheduled Maintenances Detail





Ticket No.:18226:45



Subject:Internet2 IP Network Backbone Circuit CHIC-KANS Maintenance Completed



Affected:Backbone Circuit CHIC-KANS
ION Backbone Circuit KANS-CHIC
Connector GPN



Start Time:Friday, December 9, 2011, 6:03 AM (0603) UTC



End Time:Friday, December 9, 2011, 6:56 AM (0656) UTC


Description:   The above listed was unavailable while Internet2 Engineers performed
maintenance. Maintenance has been completed. IP traffic was re-routed during this maintenance.



  










Downtime and Availability







Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability


CHIC T16000 hr 0 min100.00000%99.92961%
NEWY T16000 hr 0 min100.00000%99.97021%
SEAT MX9600 hr 0 min100.00000%99.99336%
WASH T16000 hr 4 min99.96032%99.94327%
HOUS MX9600 hr 0 min100.00000%99.99279%
LOSA T16000 hr 0 min100.00000%99.96888%
ATLA T16000 hr 0 min100.00000%99.98008%
SALT T16000 hr 0 min100.00000%99.96793%
KANS T16000 hr 0 min100.00000%99.95351%
      
Aggregate Internet2 IP Core Nodes0 hr 4 min99.99559%99.96663%

** 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%99.93131%
I2-ATLA-CHIC-10GE-054190 hr 4 min99.96032%99.79603%
** I2-HOUS-KANS-10GE-055600 hr 0 min100.00000%99.65733%
I2-CHIC-NEWY32AOA-10GE-052390 hr 0 min100.00000%99.86225%
** I2-CHIC-NEWY32AOA-10GE-056670 hr 0 min100.00000%99.84574%
I2-NEWY32AOA-WASH-10GE-052420 hr 0 min100.00000%99.91044%
** I2-NEWY32AOA-WASH-100GE-061260 hr 0 min100.00000%100.00000%
I2-CHIC-WASH-10GE-052500 hr 0 min100.00000%99.94839%
** I2-HOUS-KANS-10GE-055610 hr 0 min100.00000%99.65771%
** I2-NEWY32AOA-WASH-10GE-046430 hr 0 min100.00000%99.91082%
I2-ATLA-WASH-10GE-052510 hr 0 min100.00000%99.84954%
I2-ATLA-WASH-10GE-051330 hr 0 min100.00000%99.85200%
I2-ATLA-HOUS-10GE-054230 hr 0 min100.00000%99.98520%
** I2-ATLA-HOUS-10GE-055620 hr 0 min100.00000%99.98520%
** I2-KANS-SALT-10GE-055660 hr 0 min100.00000%99.95845%
I2-KANS-SALT-10GE-051380 hr 0 min100.00000%99.95845%
** I2-SALT-SEAT-10GE-055650 hr 0 min100.00000%99.95712%
** I2-SALT-SEAT-10GE-055730 hr 0 min100.00000%99.95712%
** I2-LOSA-SALT-10GE-055710 hr 0 min100.00000%99.93796%
** I2-LOSA-SALT-10GE-055630 hr 0 min100.00000%99.93796%
I2-ATLA-CHIC-10GE-056380 hr 4 min99.96032%99.79736%
I2-CHIC-KANS-10GE-055670 hr 53 min99.47421%99.84422%
I2-CHIC-KANS-10GE-055680 hr 53 min99.47421%99.84555%
I2-CHIC-KANS-10GE-059760 hr 53 min99.47421%99.84555%
I2-CHIC-WASH-10GE-056370 hr 0 min100.00000%99.93321%
I2-LOSA-SEAT-10GE-055640 hr 0 min100.00000%99.96907%
I2-LOSA-SEAT-10GE-055720 hr 0 min100.00000%99.96907%
I2-HOUS-LOSA-10GE-055810 hr 0 min100.00000%99.93131%
      
Aggregate All Internet2 IP Backbone Circuits2 hr 47 min99.94083%99.89408%


	    



Upcoming Scheduled Maintenances





Ticket No.:18258:45



Subject:Internet2 IP Network Backbone Circuit CHIC-WASH Maintenance



Affected:Backbone Circuit CHIC-WASH



Start Time:Tuesday, December 13, 2011, 5:00 AM (0500) UTC



End Time:Tuesday, December 13, 2011, 7:00 AM (0700) UTC



Description:   Backbone Circuit CHIC-WASH will be unavailable while Internet2
Engineers with the assistance of a Level(3) Communications technician
swap fibers in McLean, VA.  Outages may be noticed throughout the
maintenance window.



  







Ticket No.:18257:45



Subject:Internet2 IP Network Backbone Circuit LOSA-SEAT Maintenance



Affected:Backbone Circuit LOSA-SEAT



Start Time:Wednesday, December 14, 2011, 11:00 AM (1100) UTC



End Time:Wednesday, December 14, 2011, 12:00 PM (1200) UTC



Description:   The above listed will be unavailable while Internet2 Engineers perform
maintenance to rename the LAG circuit LOSA-SEAT.  Only a brief outage
is expected, however the entire maintenance window has been reserved.



  







Ticket No.:18216:45



Subject:Internet2 IP Network Backbone Circuit ATLA-CHIC Maintenance



Affected:Backbone Circuits ATLA-CHIC
Connector Indiana GigaPOP (ATLA)
Connector KyRON



Start Time:Wednesday, December 14, 2011, 6:00 AM (0600) UTC



End Time:Wednesday, December 14, 2011, 12:00 PM (1200) UTC



Description:   Backbone ATLA-CHIC will be unavailable while Level(3)
Communications performs fiber relocation in Murfreesboro, TN as
mandated by the City of Nashville. Outages are expected throughout the
window. An alternate window has been reserved for December 15, 2011,
should it be required.



  







Ticket No.:18217:45



Subject:Internet2 IP Network Backbone Circuits ATLA-CHIC Maintenance Alternate Window 2 of 2



Affected:Backbone Circuits ATLA-CHIC
Connector Indiana GigaPOP (ATLA)
Connector KyRON



Start Time:Thursday, December 15, 2011, 6:00 AM (0600) UTC



End Time:Thursday, December 15, 2011, 12:00 PM (1200) UTC



Description:   Backbone ATLA-CHIC will be unavailable while Level(3)
Communications performs fiber relocation in Murfreesboro, TN as
mandated by the City of Nashville. This is an alternate window for
ticket 18216:45, should it be required.



  







Ticket No.:18248:45



Subject:Internet2 IP Network Backbone Circuit HOUS-LOSA Maintenance



Affected:Backbone Circuits HOUS-LOSA
ION Backbone Circuit HOUS-LOSA



Start Time:Tuesday, December 13, 2011, 12:00 AM (0000) UTC



End Time:Tuesday, December 13, 2011, 5:00 AM (0500) UTC



Description:   The above affected will be unavailable while Level(3) Communications Engineers perform
hardware maintenance.  Outages are expected throughout the window.  IP traffic
will re-route during this maintenance. Connector LEARN is multi-homed and should 
remain reachable.