Generated Report for Unified

Unified - Internet2 IP Network Operations Report
07/11/2016 - 07/17/2016

Unified - 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	Source Of Impact	*Start Time (UTC)*	*End Time (UTC)*

9279	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System BATO-JACK	Cut or Damaged Fiber	Vendor	07/11/2016 10:55 PM	07/12/2016 9:41 AM
9288	2-High	2-High	Outage Resolved - I2 AL2S Backbone LASV-SALT	Hardware	Vendor	07/12/2016 9:00 AM	07/12/2016 5:37 PM
9293	4-Normal	1-Critical	Brief Outage- I2 Optical DWDM System PHOE-TUCS	Investigating	Undetermined	07/12/2016 4:27 PM	07/12/2016 4:28 PM
9303	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System BATO-JACK	Cut or Damaged Fiber	Vendor	07/13/2016 3:54 PM	07/14/2016 2:53 AM

Unscheduled Outages Detail

Ticket No.:	9279:144
Subject:	Outage Resolved - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone BATO-JACK IP Backbone ATLA-HOUS Member N-Wave
Start Time:	Monday, July 11, 2016, 10:55 PM (2255) UTC
End Time:	Tuesday, July 12, 2016, 9:41 AM (0941) UTC
Description:	The above listed assets are currently available to the community. Level (3) Communications Engineers have reported the outage was caused by a fiber cut in Mobile AL. Field Services have finished splicing the fiber and services have been restored. No further outages are expected. Backbone traffic was re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9288:144
Subject:	Outage Resolved - I2 AL2S Backbone LASV-SALT
Source Of Impact:	Vendor
Affected:	AL2S Backbone LASV-SALT IP Backbone LOSA-SALT
Start Time:	Tuesday, July 12, 2016, 9:00 AM (0900) UTC
End Time:	Tuesday, July 12, 2016, 5:37 PM (1737) UTC
Description:	The above listed asset is now available. Internet2 Engineers reported the outage was due to a failed line card in SALT. The line card has been replaced and no further outages are expected.

Ticket No.:	9293:144
Subject:	Brief Outage- I2 Optical DWDM System PHOE-TUCS
Source Of Impact:	Undetermined
Affected:	DWDM System PHOE-TUCS AL2S Backbone PHOE-TUCS IP Backbone HOUS-LOSA
Start Time:	Tuesday, July 12, 2016, 4:27 PM (1627) UTC
End Time:	Tuesday, July 12, 2016, 4:28 PM (1628) UTC
Description:	The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers are currently investigating the reason for the outage. Updates will be provided as they are received.

Ticket No.:	9303:144
Subject:	Outage Resolved - I2 Optical DWDM System BATO-JACK
Source Of Impact:	Vendor
Affected:	DWDM System BATO-JACK AL2S Backbone(s) BATO-JACK IP Backbone(s) ATLA-HOUS Member NOAA N-Wave
Start Time:	Wednesday, July 13, 2016, 3:54 PM (1554) UTC
End Time:	Thursday, July 14, 2016, 2:53 AM (0253) UTC
Description:	The above listed assets are now available to the community. Level(3) Communications Engineers have identified the outage was due to a fiber cut near Mobile, AL. The fiber has been repaired, and all services have been restored. No further outages are expected.

Scheduled Maintenances Summary

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

9033	3-Elevated	1-Critical	Maintenance 2 of 2 Completed - I2 Optical Various Circuits	Software	Vendor	07/11/2016 7:06 AM	07/11/2016 9:56 AM
9278	3-Elevated	2-High	Emergency Maintenance Completed - I2 AL2S Backbone LASV-SALT	Hardware	Internal	07/12/2016 8:07 AM	07/12/2016 8:59 PM
9199	3-Elevated	2-High	Maintenance Completed - I2 IP Core Node CHIC	Hardware	Internal	07/14/2016 5:15 AM	07/14/2016 7:00 AM
9218	3-Elevated	1-Critical	Maintenance Completed - I2 AL2S Core Node CHIC	Hardware	Internal	07/15/2016 5:03 AM	07/15/2016 9:06 AM

Scheduled Maintenances Detail

Ticket No.:	9033:144
Subject:	Maintenance 2 of 2 Completed - I2 Optical Various Circuits
Source Of Impact:	Vendor
Affected:	IP Backbones CHIC-CLEV, NEWY32AOA-WASH, & LOSA-SEAT Optical Member NOAA N-Wave Optical Member OARnet Optical Member Mid Atlantic Crossroads Optical Member Microelectronics Center of North Carolina Optical Member CA*Net/CANARIE Optical Member Idaho Regional Optical Network
Start Time:	Monday, July 11, 2016, 7:06 AM (0706) UTC
End Time:	Monday, July 11, 2016, 9:56 AM (0956) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. This is maintenance window 2 of 2.

Ticket No.:	9278:144
Subject:	Emergency Maintenance Completed - I2 AL2S Backbone LASV-SALT
Source Of Impact:	Internal
Affected:	AL2S Backbone LASV-SALT IP Backbone LOSA-SALT
Start Time:	Tuesday, July 12, 2016, 8:07 AM (0807) UTC
End Time:	Tuesday, July 12, 2016, 8:59 PM (2059) UTC
Description:	The above listed asset remains unavailable after Internet2 Engineers performed an emergency maintenance to reboot a failing line card. The card remained down and the continuing outage is being tracked under ticket 9288:144. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	9199:144
Subject:	Maintenance Completed - I2 IP Core Node CHIC
Source Of Impact:	Internal
Affected:	IP Core Node CHIC (All Connections) IP Backbones ASHB-CHIC, ATLA-CHIC, CHIC-CLEV, CHIC-EQCH, CHIC-KANS, CHIC-NEWY32AOA, CHIC-STAR, & CHIC-WASH OESS Circuit Provisioning and Failover Services
Start Time:	Thursday, July 14, 2016, 5:15 AM (0515) UTC
End Time:	Thursday, July 14, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed a chassis swap on the IP core node in Chicago, IL. Maintenance has been completed. No further outages are expected. All connections to the Core Node were affected. During the window, OESS circuit provisioning and fail over were unavailable.

Ticket No.:	9218:144
Subject:	Maintenance Completed - I2 AL2S Core Node CHIC
Source Of Impact:	Internal
Affected:	AL2S Core Node CHIC (All Connections) AL2S Backbone CHIC-STAR, CHIC-KANS, CHIC-INDI, CHIC-EQCH, CHIC-COLU4, & ASHB-CHIC IP Backbone CHIC-WASH, CHIC-NEWY32AOA, CHIC-CLEV, CHIC-KANS, ATLA-CHIC, CHIC-EQCH, & ASHB-CHIC Member MOREnet Member Indiana GigaPOP Net+ Provider Code42 (CHIC)
Start Time:	Friday, July 15, 2016, 5:03 AM (0503) UTC
End Time:	Friday, July 15, 2016, 9:06 AM (0906) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed hardware maintenance. No further outages are expected.

Downtime and Availability

Unified - Internet2 IP Core Nodes	Down Time		Reporting Period Availability		52 Week Availability
ASHB MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
ATLA MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
CHIC MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
CLEV MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
HOUS MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
KANS MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
LOSA MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
NEWY MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
SALT MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
SEAT MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
WASH MX960	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
rtsw0.sing1.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
rtsw.sing2.net.internet2.edu	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%

Aggregate Unified - Internet2 IP Core Nodes	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%

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.

Unified - Internet2 IP Backbone Circuits	Down Time		Reporting Period Availability		52 Week Availability
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.65713%	99.77331%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.58636%	99.61739%
Layer3 AL3S Backbone ASHB-CHIC R&E VLAN 55198	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.69365%	99.81570%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91845%	99.99981%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99886%	100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.28607%	99.50329%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85676%	99.92601%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91050%	99.92658%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89290%	99.92072%
I2-CHIC-WASH-VLAN-12131	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.44217%	99.62931%
I2-CHIC-WASH-VLAN-12132	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.40792%	99.62931%
I2-ATLA-CLEV-VLAN-14832	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-CLEV-VLAN-14837	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-NEWY32AOA-VLAN-14833	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CHIC-NEWY32AOA-VLAN-14831	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-CHIC-NEWY32AOA-VLAN-14834	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.75893%	99.93472%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	21 hr 45 min	21 hr 45 min	87.05357%	87.05357%	99.24463%	99.37519%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77634%	99.81078%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.59147%	99.85449%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	5 hr 48 min	0 hr 0 min	96.54762%	100.00000%	99.88155%	99.99678%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.60945%	99.66054%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.62818%	99.84143%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.88889%	99.14358%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.71882%	99.86963%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59147%	99.79621%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	21 hr 28 min	8 hr 36 min	87.22222%	94.88095%	99.61777%	99.83613%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76234%	99.95440%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76234%	99.95440%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99603%	99.99603%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99603%	99.99603%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.36270%	99.51181%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.53906%	99.74890%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77634%	99.81078%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	1 hr 45 min	0 hr 0 min	98.95833%	100.00000%	99.68400%	99.93491%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	21 hr 45 min	21 hr 45 min	87.05357%	87.05357%	99.26109%	99.39184%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82365%	99.84389%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	4 hr 35 min	0 hr 0 min	97.27183%	100.00000%	99.79375%	99.87038%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976	1 hr 45 min	0 hr 0 min	98.95833%	100.00000%	99.86262%	100.00000%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88741%	99.93850%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.10328%	99.19751%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559	0 hr 1 min	0 hr 1 min	99.99008%	99.99008%	99.78485%	99.94550%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68192%	99.86754%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.83046%	99.87190%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95572%	99.99640%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86584%	99.93377%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	2 hr 50 min	0 hr 0 min	98.31349%	100.00000%	99.77899%	99.95591%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612	2 hr 50 min	0 hr 0 min	98.31349%	100.00000%	99.78940%	99.87833%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.67113%	99.74890%

Aggregate All Unified - Internet2 IP Backbone Circuits	113 hr 33 min	61 hr 25 min	98.89198%	99.49128%	99.76029%	99.85164%

Upcoming Scheduled Maintenances

Ticket No.:	9209:144
Subject:	Maintenance 2 of 3 - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Saturday, July 23, 2016, 6:00 AM (0600) UTC
End Time:	Saturday, July 23, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 2 of 3.

Ticket No.:	9249:144
Subject:	Maintenance - I2 AL2S Core Node MINN (Provisioning and Failover Services)
Affected:	AL2S Core Node MINN (Provisioning and Failover Services)
Start Time:	Sunday, July 24, 2016, 5:00 AM (0500) UTC
End Time:	Sunday, July 24, 2016, 11:00 AM (1100) UTC
Description:	The above listed services will be unavailable due to maintenance processed by Level(3) Engineers. Established circuits will not be impacted. The entire window is reserved.

Ticket No.:	9210:144
Subject:	Maintenance 3 of 3 - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	AL2S Circuit I2-LOSA-SING-100GE-55449
Start Time:	Sunday, July 24, 2016, 6:00 AM (0600) UTC
End Time:	Sunday, July 24, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage of up to 30 minutes is expected. The entire window is reserved. This is maintenance window 3 of 3.

Ticket No.:	9142:144
Subject:	Maintenance 2 of 2 - I2 Optical Circuit I2-EQCH-FARG-10GE-09203
Affected:	Zayo 10g Fargo-Seattle for NTNC
Start Time:	Monday, July 25, 2016, 7:00 AM (0700) UTC
End Time:	Monday, July 25, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset may be unavailable while Zayo Engineers perform maintenance. An outage of up to one hour is expected. The entire window is reserved.

Ticket No.:	9270:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Tuesday, July 26, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, July 26, 2016, 10:00 AM (1000) UTC
Description:	Member NOAA N-Wave's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while NOAA N-Wave Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	9355:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System ASHB-WASH
Affected:	DWDM System ASHB-WASH AL2S Backbone ASHB-WASH IP Backbones ASHB-NEWY32AOA, ASHB-WASH, ASHB-ATLA, ATLA-CLEV, & CLEV-WASH Member MCNC Member ESnet Member NCREN Member NOX Member NORDUnet
Start Time:	Tuesday, July 26, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, July 26, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance in Washington D.C. An outage of up to 30 minutes is expected. 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 maintenance window 2 of 2.

Ticket No.:	9376:144
Subject:	Maintenance - I2 Optical DWDM System BATO-HOUH
Affected:	DWDM System BATO-HOUH AL2S Backbone BATO-HOUH IP Backbone ATLA-HOUS IP Connector FLR Member NOAA N-Wave Member LONI Participant Tulane
Start Time:	Tuesday, July 26, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, July 26, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications relocate cable in Lake Charles, LA. An outage of up to 4 hours is expected. 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.

Ticket No.:	9390:144
Subject:	Maintenance - I2 AL2S Core Node HOUH
Affected:	AL2S Core Node HOUH and all participants connected to the core node AL2S Backbones DALL-HOUS,HOUH-JCSN,BATO-HOUH, &ELPA- HOUH IP Backbone HOUS-LOSA, HOUS-KANS,& ATLA-HOUS IP - AL2S Interconnect AL2S-AL3S interconnect
Start Time:	Tuesday, July 26, 2016, 5:00 AM (0500) UTC
End Time:	Tuesday, July 26, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets should remain available while Internet2 Fiber Vendor Engineers perform a maintenance to increase the power circuit breakers. No outages are expected; however the entire window is reserved.

Ticket No.:	9407:144
Subject:	Maintenance 1 of 2 Tracking - I2 AL2S Backbone MISS2-SEAT
Affected:	AL2S Backbone MISS2-SEAT
Start Time:	Tuesday, July 26, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, July 26, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset is expected to remain available while Zayo Engineers perform maintenance. An outage is not expected; however, 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 maintenance window 1 of 2.

Ticket No.:	9420:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	Internet2 Singapore
Start Time:	Tuesday, July 26, 2016, 7:00 AM (0700) UTC
End Time:	Tuesday, July 26, 2016, 10:00 PM (2200) UTC
Description:	The above listed circuit will be unavailable while Level(3) Communications Engineers perform maintenance. An outage of up to one hour is expected; however, the entire window is reserved.

Ticket No.:	9431:144
Subject:	Maintenance - I2 Optical DWDM System ATLA-CHAT
Affected:	DWDM System ATLA-CHAT AL2S Backbones ATLA-LOUI & ATLA-JCSN IP Backbone ATLA-CHIC Member NORDUnet Member Indiana GigaPOP Member MissiON Member NOAA N-Wave Member ESnet
Start Time:	Wednesday, July 27, 2016, 5:00 AM (0500) UTC
End Time:	Wednesday, July 27, 2016, 7:00 AM (0700) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance in Douglasville, GA. An outage of up to two hours is expected. 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.

Ticket No.:	9412:144
Subject:	Maintenance 2 of 2 Tracking - I2 AL2S Backbone MISS2-SEAT
Affected:	AL2S Backbone MISS2-SEAT
Start Time:	Wednesday, July 27, 2016, 7:00 AM (0700) UTC
End Time:	Wednesday, July 27, 2016, 12:00 PM (1200) UTC
Description:	The above listed asset is expected to remain available while Zayo Engineers perform maintenance. An outage is not expected; however, 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 maintenance window 2 of 2.

Ticket No.:	9443:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System HOUS-SANA
Affected:	DWDM System HOUS-SANA AL2S Backbone ELPA-HOUH IP Backbone ELPA-HOUH, HOUS-LOSA
Start Time:	Thursday, July 28, 2016, 5:00 AM (0500) UTC
End Time:	Thursday, July 28, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation maintenance in Cypress, TX. An outage is expected. The entire window is reserved. This is maintenance 1 of 2.

Ticket No.:	9439:144
Subject:	Maintenance - I2 IP Core Node LOSA
Affected:	IP Core Node LOSA and its Connectors and Participants IP Backbones LOSA-WILC, LOSA-WASH, LOSA-SEAT, LOSA-SALT, & HOUS-LOSA
Start Time:	Thursday, July 28, 2016, 7:00 AM (0700) UTC
End Time:	Thursday, July 28, 2016, 1:00 PM (1300) UTC
Description:	The above listed asset will be unavailable while Internet2 Engineers perform maintenance. An outage is expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	9444:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System HOUS-SANA
Affected:	DWDM System HOUS-SANA AL2S Backbone ELPA-HOUH IP Backbone ELPA-HOUH, HOUS-LOSA
Start Time:	Friday, July 29, 2016, 5:00 AM (0500) UTC
End Time:	Friday, July 29, 2016, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs cable relocation maintenance in Cypress, TX. An outage is expected. The entire window is reserved. This is maintenance 2 of 2.

Ticket No.:	9440:144
Subject:	Maintenance - I2 AL2S Core Node LOSA
Affected:	AL2S Core Node LOSA AL2S Backbone LASV-LOSA AL2S Backbone LOSA-PHOE AL2S Backbone LOSA-SUNN IP Backbone LOSA-SALT IP Backbone HOUS-LOSA IP Backbone LOSA-SEAT
Start Time:	Friday, July 29, 2016, 7:00 AM (0700) UTC
End Time:	Friday, July 29, 2016, 1:00 PM (1300) UTC
Description:	The above listed assets will be unavailable while Internet2 Engineers perform maintenance to consolidate the AL2S node with the Internet2 Core IP node in Los Angeles, CA. An outage of four hours is expected. The entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	9336:144
Subject:	Maintenance 1 of 2 - I2 Optical DWDM System ASHB-PITT
Affected:	DWDM System ASHB-PITT AL2S Backbones ASHB-CHIC & ASHB-PITT IP Backbones ASHB-CHIC, ASHB-EQCH, CHIC-WASH, CLEV-WASH, ASHB- CLEV, & ATLA-CLEV Member ESnet Member NOAA N-Wave Member 3ROX Member NORDUnet
Start Time:	Sunday, July 31, 2016, 4:00 AM (0400) UTC
End Time:	Sunday, July 31, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance in McLean, VA. An outage of up to 30 minutes is expected. 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 maintenance window 1 of 2.

Ticket No.:	9337:144
Subject:	Maintenance 2 of 2 - I2 Optical DWDM System ASHB-PITT
Affected:	DWDM System ASHB-PITT AL2S Backbones ASHB-CHIC & ASHB-PITT IP Backbones ASHB-CHIC, ASHB-EQCH, CHIC-WASH, CLEV-WASH, ASHB- CLEV, & ATLA-CLEV Member ESnet Member NOAA N-Wave Member 3ROX Member NORDUnet
Start Time:	Tuesday, August 2, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 2, 2016, 10:00 AM (1000) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications performs maintenance in McLean, VA. An outage of up to 30 minutes is expected. 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 maintenance window 2 of 2.

Ticket No.:	9372:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Tuesday, August 2, 2016, 4:00 AM (0400) UTC
End Time:	Tuesday, August 2, 2016, 10:00 AM (1000) UTC
Description:	Member NOAA N-Wave's Optical circuit I2-RALE-WASH-10GE-07665 will be unavailable while their participant engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	9450:144
Subject:	Maintenance - I2 AL2S MINN (Provisioning and Failover Services)
Affected:	AL2S Core Node MINN (Provisioning and Failover Services)
Start Time:	Monday, August 8, 2016, 5:00 AM (0500) UTC
End Time:	Monday, August 8, 2016, 11:00 AM (1100) UTC
Description:	The above listed services will be unavailable due to maintenance processed by Level(3) Engineers. Established circuits will note be impacted. The entire window is reserved.