Generated Report for Internet2 Advanced Layer 2 Service

Internet2 Advanced Layer 2 Service Network Operations Report
07/07/2014 - 07/13/2014

Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

Connector	Type	Date	Sponsor
Drexel (PHIL)	Participant	7/07/14

Upgrades

None

New Network Resources

None

Unscheduled Outages Summary

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

1944	2-High	2-High	Outage Resolved - I2 AL2S Backbones ATLA-CHIC and ATLA-JCSN	Cut or Damaged Fiber	Vendor	07/06/2014 7:19 PM	07/07/2014 2:35 PM
1945	2-High	2-High	Outage Resolved - I2 AL2S Backbone DALL-HOUH	Cut or Damaged Fiber	Vendor	07/07/2014 3:21 PM	07/07/2014 8:13 PM
1948	2-High	2-High	Brief Outage Resolved - I2 AL2S Backbone ATLA-CHIC	Undetermined	Undetermined	07/07/2014 6:27 PM	07/07/2014 6:28 PM
1950	2-High	2-High	Brief Outage Resolved - I2 AL2S Backbone ATLA-JCSN	Hardware	Vendor	07/09/2014 4:01 AM	07/09/2014 4:02 AM
1975	3-Elevated	3-Elevated	Brief Outage - I2 AL2S Backbone BATO-JACK	Investigating	Undetermined	07/10/2014 7:44 PM	07/10/2014 7:45 PM
1980	2-High	2-High	Brief Outage Resolved - I2 AL2S Backbone BATO-JACK	Cut or Damaged Fiber	Vendor	07/11/2014 6:32 PM	07/11/2014 6:33 PM
1982	2-High	2-High	Brief Outage - I2 AL2S Backbone ASHB-WASH	Investigating	Undetermined	07/13/2014 4:43 AM	07/13/2014 4:47 AM

Unscheduled Outages Detail

Ticket No.:	1944:135
Subject:	Outage Resolved - I2 AL2S Backbones ATLA-CHIC and ATLA-JCSN
Source Of Impact:	Vendor
Affected:	Backbones ATLA-CHIC and ATLA-JCSN
Start Time:	Sunday, July 6, 2014, 7:19 PM (1919) UTC
End Time:	Monday, July 7, 2014, 2:35 PM (1435) UTC
Description:	Backbones ATLA-CHIC and ATLA-JCSN is currently available to the community. Internet2 Optical Vendor technicians repaired a fiber cut in Chattanooga, TN. Level(3) has completed splicing to restore service. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1945:135
Subject:	Outage Resolved - I2 AL2S Backbone DALL-HOUH
Source Of Impact:	Vendor
Affected:	Backbone DALL-HOUH
Start Time:	Monday, July 7, 2014, 3:21 PM (1521) UTC
End Time:	Monday, July 7, 2014, 8:13 PM (2013) UTC
Description:	Backbone DALL-HOUH is now available to the community. Fiber provider Engineers report the reason for outage was damaged fiber near Montgomery, TX which was caused by a company digging on private property who then dug too close to railroad access. The fiber has been rolled to spare fiber and all services have been restored. No more outages are expected. A maintenance may be scheduled to provide a permanent fix. Notifications will be sent once a maintenance window has been determined. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1948:135
Subject:	Brief Outage Resolved - I2 AL2S Backbone ATLA-CHIC
Source Of Impact:	Undetermined
Affected:	Backbone ATLA-CHIC
Start Time:	Monday, July 7, 2014, 6:27 PM (1827) UTC
End Time:	Monday, July 7, 2014, 6:28 PM (1828) UTC
Description:	Backbone ATLA-CHIC was unavailable. Internet2's fiber vendor reports the reason for outage is undetermined. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1950:135
Subject:	Brief Outage Resolved - I2 AL2S Backbone ATLA-JCSN
Source Of Impact:	Vendor
Affected:	Backbone ATLA-JCSN
Start Time:	Wednesday, July 9, 2014, 4:01 AM (0401) UTC
End Time:	Wednesday, July 9, 2014, 4:02 AM (0402) UTC
Description:	Backbone ATLA-JCSN was briefly unavailable. Internet2's fiber provider Engineers report the reason for outage was due to hardware failure. The card has been replaced, and no further outages are expected. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1975:135
Subject:	Brief Outage - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Undetermined
Affected:	Backbone BATO-JACK
Start Time:	Thursday, July 10, 2014, 7:44 PM (1944) UTC
End Time:	Thursday, July 10, 2014, 7:45 PM (1945) UTC
Description:	Backbone BATO-JACK was briefly unavailable. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1980:135
Subject:	Brief Outage Resolved - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Vendor
Affected:	Backbone BATO-JACK
Start Time:	Friday, July 11, 2014, 6:32 PM (1832) UTC
End Time:	Friday, July 11, 2014, 6:33 PM (1833) UTC
Description:	Backbone BATO-JACK was briefly unavailable. Internet2's fiber provider reports the reason for outage was due to contractor work being done that caused damage to the fiber. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1982:135
Subject:	Brief Outage - I2 AL2S Backbone ASHB-WASH
Source Of Impact:	Undetermined
Affected:	Backbone ASHB-WASH
Start Time:	Sunday, July 13, 2014, 4:43 AM (0443) UTC
End Time:	Sunday, July 13, 2014, 4:47 AM (0447) UTC
Description:	Backbone ASHB-WASH was briefly unavailable. Internet2 Engineers are investigating the cause; however, the reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Scheduled Maintenances Summary

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

1934	3-Elevated	2-High	Maintenance Completed - I2 AL2S Various Backbones	Software	Vendor	07/07/2014 7:01 AM	07/07/2014 7:10 AM
						07/07/2014 7:43 AM	07/07/2014 8:02 AM
						07/07/2014 8:28 AM	07/07/2014 8:44 AM
1907	3-Elevated	2-High	Maintenance 2 of 2 Completed - I2 AL2S Backbone DALL-HOUH	Circuit	Vendor	07/11/2014 5:02 AM	07/11/2014 7:38 AM
1956	3-Elevated	1-Critical	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-CHIC	Circuit	Vendor	07/11/2014 10:06 AM	07/11/2014 10:08 AM
1977	3-Elevated	2-High	Emergency Maintenance Completed - I2 AL2S Backbone BATO-JACK	Circuit	Vendor	07/11/2014 5:00 AM	07/11/2014 8:40 AM
1908	3-Elevated	2-High	Maintenance 1 of 2 Completed - I2 AL2S Backbone MINN-SEAT	Circuit	Vendor	07/12/2014 5:59 AM	07/12/2014 6:36 AM
1918	3-Elevated	2-High	Maintenance Completed - I2 AL2S Various Backbones	Software	Vendor	07/13/2014 4:03 AM	07/13/2014 4:05 AM

Scheduled Maintenances Detail

Ticket No.:	1934:135
Subject:	Maintenance Completed - I2 AL2S Various Backbones
Source Of Impact:	Vendor
Affected:	Backbone ALBA-BOST Backbone ALBA-CLEV Backbone PORT-SUNN Backbone PORT-SEAT Backbone SALT-SUNN
Start Time:	Monday, July 7, 2014, 7:01 AM (0701) UTC
End Time:	Monday, July 7, 2014, 7:10 AM (0710) UTC
Start Time:	Monday, July 7, 2014, 7:43 AM (0743) UTC
End Time:	Monday, July 7, 2014, 8:02 AM (0802) UTC
Start Time:	Monday, July 7, 2014, 8:28 AM (0828) UTC
End Time:	Monday, July 7, 2014, 8:44 AM (0844) UTC
Description:	The above Backbones were unavailable while Internet2's Fiber Provider performed maintenance. The maintenance has been successfully completed. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. Please note the adjusted outage times

Ticket No.:	1907:135
Subject:	Maintenance 2 of 2 Completed - I2 AL2S Backbone DALL-HOUH
Source Of Impact:	Vendor
Affected:	Backbone DALL-HOUH
Start Time:	Friday, July 11, 2014, 5:02 AM (0502) UTC
End Time:	Friday, July 11, 2014, 7:38 AM (0738) UTC
Description:	Backbone DALL-HOUH was unavailable while Level(3) Communications performed maintenance to repair damaged fiber in Bardwell, TX. Maintenance has been completed. No further outages are expected. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. * This is the 2nd of 2 maintenance windows *

Ticket No.:	1956:135
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone ASHB-CHIC
Source Of Impact:	Vendor
Affected:	Backbone ASHB-CHIC
Start Time:	Friday, July 11, 2014, 10:06 AM (1006) UTC
End Time:	Friday, July 11, 2014, 10:08 AM (1008) UTC
Description:	The above backbones were briefly unavailable while Internet2's Fiber Provider performed emergency maintenance to replace damaged fiber in Chicago, IL. Maintenance has been completed, No further outages are expected. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:	1977:135
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone BATO-JACK
Source Of Impact:	Vendor
Affected:	Backbone BATO-JACK
Start Time:	Friday, July 11, 2014, 5:00 AM (0500) UTC
End Time:	Friday, July 11, 2014, 8:40 AM (0840) UTC
Description:	Backbone BATO-JACK was unavailable while Internet2's fiber provider performed emergency fiber relocation maintenance. Maintenance has been completed. No further outages are expected. Backbone traffic re- routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	1908:135
Subject:	Maintenance 1 of 2 Completed - I2 AL2S Backbone MINN-SEAT
Source Of Impact:	Vendor
Affected:	Backbone MINN-SEAT
Start Time:	Saturday, July 12, 2014, 5:59 AM (0559) UTC
End Time:	Saturday, July 12, 2014, 6:36 AM (0636) UTC
Description:	Backbone MINN-SEAT was unavailable while Internet2's Fiber Provider performed maintenance. Maintenance has been completed. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. Please note this maintenance was one of two windows.

Ticket No.:	1918:135
Subject:	Maintenance Completed - I2 AL2S Various Backbones
Source Of Impact:	Vendor
Affected:	Backbone DENV-SALT Backbone ELPA-TUCS Backbone DENV-ELPA Backbone ELPA-HOUH Backbone DENV-KANS Backbone ASHB-WASH Backbone ASHB-CHIC
Start Time:	Sunday, July 13, 2014, 4:03 AM (0403) UTC
End Time:	Sunday, July 13, 2014, 4:05 AM (0405) UTC
Description:	The above listed backbones were briefly unavailable while Level 3 Engineers performed maintenance. Maintenance has been completed. No further outages are expected. Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbones.

Downtime and Availability

Internet2 Advanced Layer 2 Service Core Nodes	Down Time		Reporting Period Availability		52 Week Availability
sdn-sw.albu.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.alba.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99696%	100.00000%
sdn-sw.ashb.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99696%	100.00000%
sdn-sw.atla.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99867%	100.00000%
sdn-sw.bato.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99905%	100.00000%
sdn-sw.bost.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99772%	100.00000%
sdn-sw.char.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.chic.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96376%	99.98975%
sdn-sw.clev.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99867%	100.00000%
sdn-sw.colu4.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.dall.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99924%	100.00000%
sdn-sw.denv.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85770%	99.85902%
sdn-sw.elpa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99943%	100.00000%
sdn-sw.eqch.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
sdn-sw.houh.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92752%	99.92885%
sdn-sw.jack.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99829%	100.00000%
sdn-sw.jcsn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98425%	99.98520%
sdn-sw.kans.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99810%	99.99943%
sdn-sw.losa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99886%	100.00000%
sdn-sw.minn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98596%	100.00000%
sdn-sw.newy32aoa.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99905%	100.00000%
sdn-sw.phil.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99924%	100.00000%
sdn-sw.phoe.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99715%	100.00000%
sdn-sw.pitt.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99962%	100.00000%
sdn-sw.port.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99924%	100.00000%
sdn-sw.rale.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98956%	99.99886%
sdn-sw.salt.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99829%	100.00000%
sdn-sw.seat.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99279%	100.00000%
sdn-sw.star.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99791%	100.00000%
sdn-sw.sunn.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99867%	100.00000%
sdn-sw.tuls.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99867%	100.00000%
sdn-sw.wash.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99810%	100.00000%

Aggregate Internet2 Advanced Layer 2 Service Core Nodes	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98967%	99.99253%

NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.

Internet2 Advanced Layer 2 Service Backbone Circuits	Down Time		Reporting Period Availability		52 Week Availability
I2-ALBA-BOST-100GE-09210	0 hr 44 min	0 hr 0 min	99.56349%	100.00000%	99.98634%	100.00000%
I2-ALBA-CLEV-100GE-07735	0 hr 44 min	0 hr 0 min	99.56349%	100.00000%	99.97932%	99.99981%
I2-ASHB-CHIC-100GE-11803	0 hr 4 min	0 hr 0 min	99.96032%	100.00000%	99.89811%	99.98975%
I2-ASHB-PITT-100GE-07737	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77117%	99.88065%
I2-ASHB-WASH-100GE-09106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90874%	99.99981%
I2-ASHB-WASH-100GE-11823	0 hr 6 min	0 hr 4 min	99.94048%	99.96032%	99.90874%	99.99924%
I2-ATLA-CHAR-100GE-07738	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96812%	99.97932%
I2-ATLA-CHIC-100GE-07740	14 hr 36 min	14 hr 36 min	91.30952%	91.30952%	99.52603%	99.71577%
I2-ATLA-HOUH-10GE-07742	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-JACK-100GE-07739	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99241%	100.00000%
I2-ATLA-JCSN-100GE-10734	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-JCSN-100GE-10784	14 hr 36 min	14 hr 36 min	91.30952%	91.30952%	99.44843%	99.50364%
I2-ATLA-WASH-100GE-07738	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-BATO-HOUH-100GE-08860	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90361%	99.92847%
I2-BATO-JACK-100GE-11005	3 hr 41 min	0 hr 2 min	97.80754%	99.98016%	99.66094%	99.73285%
I2-BOST-NEWY32AOA-100GE-09211	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98160%	100.00000%
I2-CHAR-RALE-100GE-10633	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96774%	99.97970%
I2-CHIC-COLU4-100GE-11554	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95978%	99.97856%
I2-CHIC-KANS-100GE-07745	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.74480%	99.91006%
I2-CHIC-STAR-100GE-07743	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67099%	99.78370%
I2-CLEV-EQCH-100GE-07736	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CLEV-NEWY32AOA-100GE-07735	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99962%	100.00000%
I2-CLEV-PITT-100GE-10334	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90323%	100.00000%
I2-CLEV-STAR-100GE-07736	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86737%	99.98596%
I2-COLU4-KANS-100GE-11548	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98197%	99.98235%
I2-DALL-HOUH-100GE-07751	7 hr 28 min	4 hr 52 min	95.55556%	97.10317%	99.82980%	99.87325%
I2-DALL-TULS-100GE-11300	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84384%	99.84460%
I2-DENV-ELPA-100GE-07748	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.97875%	99.99260%
I2-DENV-KANS-100GE-07746	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.83872%	99.88141%
I2-DENV-SALT-100GE-07747	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.93340%	99.96983%
I2-ELPA-HOUH-100GE-07749	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.31922%	99.39132%
I2-ELPA-PHOE-100GE-07750	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89507%	99.91595%
I2-ELPA-TUCS-100GE-07750	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-EQCH-STAR-100GE-09299	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96300%	99.97439%
I2-EQCH-MINN-100GE-12184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99753%	100.00000%
I2-HOUH-JCSN-100GE-10783	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91177%	99.91405%
I2-HOUH-TULS-100GE-07751	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68788%	99.75068%
I2-KANS-TULS-100GE-07753	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.90912%	99.99981%
I2-LOSA-PHOE-100GE-09190	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78408%	99.80874%
I2-LOSA-SALT-100GE-07757	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88293%	99.93226%
I2-LOSA-SUNN-100GE-07755	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99355%	99.99943%
I2-MINN-SEAT-100GE-09130	0 hr 37 min	0 hr 0 min	99.63294%	100.00000%	99.34616%	99.54425%
I2-NEWY23AOA-PHIL-100GE-07759	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99431%	99.99981%
I2-PHIL-WASH-100GE-10867	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88881%	99.99981%
I2-PORT-SEAT-100GE-08997	0 hr 44 min	0 hr 0 min	99.56349%	100.00000%	99.98900%	100.00000%
I2-PORT-SUNN-100GE-10343	0 hr 44 min	0 hr 0 min	99.56349%	100.00000%	99.98843%	99.99810%
I2-RALE-WASH-100GE-08888	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78806%	99.82810%
I2-SALT-SUNN-100GE-07766	0 hr 44 min	0 hr 0 min	99.56349%	100.00000%	99.97287%	99.99545%

Aggregate All Internet2 Advanced Layer 2 Service Backbone Circuits	44 hr 56 min	10 hr 46 min	99.44279%	99.57631%	99.87011%	99.91591%

Upcoming Scheduled Maintenances

Ticket No.:	2012:135
Subject:	Maintenance - I2 AL2S Connector Southern Crossroads (SOX; ATLA)
Affected:	Connector Southern Crossroads (SOX)
Start Time:	Thursday, July 24, 2014, 8:00 AM (0800) UTC
End Time:	Thursday, July 24, 2014, 9:00 AM (0900) UTC
Description:	Connector Southern Crossroads (SOX) will be unavailable while Southern Crossroads (SOX) Engineers perform fiber cleaning maintenance. An outage of 15 minutes is expected; however, the entire window is reserved.

Ticket No.:	2006:135
Subject:	Maintenance - I2 AL2S Backbone DENV-SALT
Affected:	Backbone DENV-SALT
Start Time:	Friday, July 25, 2014, 10:00 AM (1000) UTC
End Time:	Friday, July 25, 2014, 12:00 PM (1200) UTC
Description:	The above listed will become available while vendor engineers perform maintenance to replace a faulty CFP in Denver, CO. Outages are anticipated and the entire maintenance window has been reserved.

Ticket No.:	2014:135
Subject:	Maintenance - I2 AL2S Core Node WASH
Affected:	Core Node WASH AL2S to IP Interconnect
Start Time:	Tuesday, July 29, 2014, 4:00 AM (0400) UTC
End Time:	Tuesday, July 29, 2014, 6:00 AM (0600) UTC
Description:	Core Node WASH will be unavailable while Internet2 Engineers execute power maintenance. Outages are expected during the window. The entire window is reserved. All connections to the core node will be affected.

Ticket No.:	2007:135
Subject:	Maintenance - I2 AL2S Backbone COLU4-KANS
Affected:	Backbone COLU4-KANS
Start Time:	Tuesday, July 29, 2014, 5:00 AM (0500) UTC
End Time:	Tuesday, July 29, 2014, 10:00 AM (1000) UTC
Description:	Backbone COLU4-KANS is involved in a maintenance being executed by an Internet2 fiber vendor. No outages are expected. The entire window is reserved.

Ticket No.:	2010:135
Subject:	Maintenance 1 of 2 - I2 AL2S Backbones ATLA-CHIC and ATLA-JCSN
Affected:	Backbone ATLA-CHIC Backbone ATLA-JCSN
Start Time:	Friday, August 1, 2014, 4:00 AM (0400) UTC
End Time:	Friday, August 1, 2014, 10:00 AM (1000) UTC
Description:	Backbones ATLA-CHIC and ATLA-JCSN will be unavailable while fiber provider Engineers perform maintenance. An outage is expected, and the entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is the first of two maintenance windows.

Ticket No.:	2011:135
Subject:	Maintenance 2 of 2 - I2 AL2S Backbones ATLA-CHIC and ATLA-JCSN
Affected:	Backbone ATLA-CHIC Backbone ATLA-JCSN
Start Time:	Saturday, August 2, 2014, 4:00 AM (0400) UTC
End Time:	Saturday, August 2, 2014, 10:00 AM (1000) UTC
Description:	Backbones ATLA-CHIC and ATLA-JCSN will be unavailable while fiber provider Engineers perform maintenance. An outage is expected, and the entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. This is the second of two maintenance windows.