Generated Report for Unified

Unified - Internet2 IP Network Operations Report
03/27/2017 - 04/02/2017

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)*

12935	4-Normal	2-High	Brief Outage Resolved - I2 AL2S Backbone ASHB-CHIC	Human Error	Vendor	03/27/2017 3:13 PM	03/27/2017 3:26 PM
12988	4-Normal	1-Critical	Brief Outage Resolved - I2 DWDM System JCSN-MEMP	Human Error	Vendor	03/29/2017 9:37 AM	03/29/2017 9:43 AM

Unscheduled Outages Detail

Ticket No.:	12935:144
Subject:	Brief Outage Resolved - I2 AL2S Backbone ASHB-CHIC
Source Of Impact:	Vendor
Affected:	AL2S Backbone ASHB-CHIC IP Backbone ASHB-CHIC
Start Time:	Monday, March 27, 2017, 3:13 PM (1513) UTC
End Time:	Monday, March 27, 2017, 3:26 PM (1526) UTC
Description:	The above listed asset is available following a brief outage. Vendor Engineers have investigated and reported the reason for the outage was a fiber bump of undetermined origin. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	12988:144
Subject:	Brief Outage Resolved - I2 DWDM System JCSN-MEMP
Source Of Impact:	Vendor
Affected:	DWDM System JCSN-MEMP AL2S Backbone ATLA-JCSN Member MissiON Member ESnet Member NOAA N-Wave GEANT EUMETSAT
Start Time:	Wednesday, March 29, 2017, 9:37 AM (0937) UTC
End Time:	Wednesday, March 29, 2017, 9:43 AM (0943) UTC
Description:	DWDM System JCSN-MEMP is now available after a brief outage. Level(3) Engineers have been contacted. The reason for the outage was a fiber bump in Brazil, MS. All services have 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)*

12664	3-Elevated	1-Critical	Maintenance 1 of 2 Completed - I2 Optical DWDM System BUFF-CLEV	Circuit	Vendor	03/28/2017 6:17 AM	03/28/2017 8:03 AM
12854	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System ELPA-SANA	Hardware	Vendor	03/29/2017 5:03 AM	03/29/2017 5:13 AM
12566	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System EQCH-STAR	Hardware	Vendor	03/30/2017 5:15 AM	03/30/2017 7:25 AM
12909	3-Elevated	1-Critical	Maintenance Completed - I2 AL2S Core Node (TULS, DALL, JCSN, BATO, JACK)(Provisioning and Failover Services)	Circuit	Internal	03/30/2017 5:01 AM	03/30/2017 9:34 AM
13000	4-Normal	1-Critical	Emergency Maintenance Completed - I2 AL2S Core Node TULS	Hardware	Internal	03/30/2017 5:01 AM	03/30/2017 5:10 AM
12762	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System CLEV-DETR	Circuit	Vendor	03/31/2017 4:03 AM	03/31/2017 4:05 AM
12757	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System DENV-KANS	Circuit	Vendor	03/31/2017 8:03 AM	03/31/2017 8:23 AM

Scheduled Maintenances Detail

Ticket No.:	12664:144
Subject:	Maintenance 1 of 2 Completed - I2 Optical DWDM System BUFF-CLEV
Source Of Impact:	Vendor
Affected:	DWDM System BUFF-CLEV AL2S Backbones ALBA-CLEV and BUFF-CLEV IP Backbones CHIC-NEWY32AOA and CLEV-NEWY32A0A Optical Member Nysernet Optical Member ESnet AL2S Participant University of Maine AL2S Participant GE Research AL2S Connector Northern Crossroads
Start Time:	Tuesday, March 28, 2017, 6:17 AM (0617) UTC
End Time:	Tuesday, March 28, 2017, 8:03 AM (0803) UTC
Description:	The above listed assets are now available after Level(3) Communications performed a fiber maintenance in order to remove building from backbone fiber route in Buffalo, NY. Maintenance has been completed. No further outages are expected.

Ticket No.:	12854:144
Subject:	Maintenance Completed - I2 Optical DWDM System ELPA-SANA
Source Of Impact:	Vendor
Affected:	DWDM System ELPA-SANA AL2S Backbone ELPA-HOUS IP Backbone HOUS-LOSA Member ESnet Member LoneStar Education and Research Network Member NOAA N-Wave GEANT EUMETSTAT
Start Time:	Wednesday, March 29, 2017, 5:03 AM (0503) UTC
End Time:	Wednesday, March 29, 2017, 5:13 AM (0513) UTC
Description:	The above listed assets were briefly unavailable while Level(3) Communications replaced a faulty WSS module in Sanderson, TX. Maintenance has completed.

Ticket No.:	12566:144
Subject:	Maintenance Completed - I2 Optical DWDM System EQCH-STAR
Source Of Impact:	Vendor
Affected:	DWDM System EQCH-STAR AL2S Backbones CLEV-STAR & EQCH-STAR IP Backbone CHIC-CLEV
Start Time:	Thursday, March 30, 2017, 5:15 AM (0515) UTC
End Time:	Thursday, March 30, 2017, 7:25 AM (0725) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance in Chicago, IL. Maintenance has been completed. No further outages are expected.

Ticket No.:	12909:144
Subject:	Maintenance Completed - I2 AL2S Core Node (TULS, DALL, JCSN, BATO, JACK)(Provisioning and Failover Services)
Source Of Impact:	Internal
Affected:	AL2S Core Node (TULS, DALL, JCSN, BATO, JACK)(Provisioning and Failover Services) IP Backbone HOUS-KANS IP Backbone ATLA-HOUS
Start Time:	Thursday, March 30, 2017, 5:01 AM (0501) UTC
End Time:	Thursday, March 30, 2017, 9:34 AM (0934) UTC
Description:	The above listed assets are now available after Internet2 Engineers performed maintenance. The maintenance has been completed. No further outages are expected.

Ticket No.:	13000:144
Subject:	Emergency Maintenance Completed - I2 AL2S Core Node TULS
Source Of Impact:	Internal
Affected:	AL2S Backbones DALL-TULS and KANS-TULS IP Backbones DENV-KANS and HOUS-KANS Connector GPN
Start Time:	Thursday, March 30, 2017, 5:01 AM (0501) UTC
End Time:	Thursday, March 30, 2017, 5:10 AM (0510) UTC
Description:	The above listed assets were unavailable while Internet2 Engineers performed emergency maintenance to swap the routing engine on the AL2S Core Node.The maintenance has been completed. No further outages are expected.

Ticket No.:	12762:144
Subject:	Maintenance Completed - I2 Optical DWDM System CLEV-DETR
Source Of Impact:	Vendor
Affected:	DWDM System CLEV-DETR AL2S Backbone(s) ASHB-CHIC & CLEV-EQCH IP Backbone(s) CHIC-CLEV & CHIC-NEWY32AOA GEANT EUMETSTAT
Start Time:	Friday, March 31, 2017, 4:03 AM (0403) UTC
End Time:	Friday, March 31, 2017, 4:05 AM (0405) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance to clean fiber jumpers. Maintenance has been completed. No further outages are expected.

Ticket No.:	12757:144
Subject:	Maintenance Completed - I2 Optical DWDM System DENV-KANS
Source Of Impact:	Vendor
Affected:	DWDM System DENV-KANS AL2S Backbone DENV-KANS IP Backbone KANS-SALT Optical Member ESnet Optical Member CENIC Optical Member NOAA N-Wave Peer GEANT
Start Time:	Friday, March 31, 2017, 8:03 AM (0803) UTC
End Time:	Friday, March 31, 2017, 8:23 AM (0823) UTC
Description:	The above listed assets were unavailable while Level(3) Communications relocate backbone cable in Kansas. Maintenance has been completed.

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%	98.52838%	98.74905%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.48524%	99.67725%
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	0 hr 13 min	0 hr 13 min	99.87103%	99.87103%	99.78977%	99.92145%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82525%	99.97476%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97799%	100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.43401%	99.58846%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59832%	99.71691%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86984%	99.92638%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85409%	99.92050%
I2-CHIC-WASH-VLAN-12131	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.63608%	99.77459%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61730%	99.79015%
I2-ASHB-CHIC-VLAN-70336	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
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%
I2-CHIC-STAR-VLAN-69798	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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.16211%	99.41447%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	4 hr 33 min	0 hr 0 min	97.29167%	100.00000%	98.73292%	99.14295%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61711%	99.82108%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	2 hr 12 min	0 hr 0 min	98.69048%	100.00000%	99.66663%	99.99867%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79603%	100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.83113%	99.90418%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.61881%	99.87762%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	4 hr 42 min	0 hr 0 min	97.20238%	100.00000%	99.06136%	99.48638%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 10 min	0 hr 0 min	99.90079%	100.00000%	99.32624%	99.61559%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69680%	99.92354%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85087%	99.91253%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85087%	99.91253%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.62963%	99.90209%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70401%	99.95617%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70401%	99.95617%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97401%	100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97401%	100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78711%	99.86794%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79034%	99.99905%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79053%	99.99924%
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%	99.61711%	99.82108%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.20215%	99.41314%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.72818%	98.99249%
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%	99.71217%	99.84460%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 2 min	0 hr 0 min	99.98016%	100.00000%	99.87250%	99.99886%
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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.87325%	99.99621%
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%	99.89621%	99.98330%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.30973%	99.48884%
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 10 min	0 hr 0 min	99.90079%	100.00000%	99.67327%	99.84669%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 20 min	0 hr 0 min	99.80159%	100.00000%	99.71444%	99.84707%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 20 min	0 hr 0 min	99.80159%	100.00000%	99.92714%	99.94023%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.81709%	99.91253%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92164%	100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.70249%	99.86870%
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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76112%	99.84214%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89204%	99.99905%

Aggregate All Unified - Internet2 IP Backbone Circuits	12 hr 42 min	12 hr 29 min	99.88001%	99.99795%	99.72701%	99.84960%

Upcoming Scheduled Maintenances

Ticket No.:	12822:144
Subject:	Maintenance Tracking - I2 Optical Member Center for Education Network Initiatives in California
Affected:	Optical Member Center for Education Network Initiatives in California
Start Time:	Friday, April 14, 2017, 7:00 AM (0700) UTC
End Time:	Friday, April 14, 2017, 1:00 PM (1300) UTC
Description:	The above listed assets will be unavailable while Level(3) engineers perform maintenance. The entire window is reserved.

Ticket No.:	13210:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Member ESnet
Start Time:	Saturday, April 15, 2017, 2:00 AM (0200) UTC
End Time:	Saturday, April 15, 2017, 3:00 AM (0300) UTC
Description:	Member ESnet's optical circuit ESNET-PHIL-WASH-10GE-08245 will be unavailable while Level(3) performs maintenance. Outages are expected. The entire window is reserved.

Ticket No.:	13213:144
Subject:	Maintenance - I2 AL2S Backbone NEWY32AOA-PHIL
Affected:	AL2S Backbone NEWY32AOA-PHIL IP Backbone ASHB-NEWY EUMETSAT GEANT
Start Time:	Saturday, April 15, 2017, 2:00 AM (0200) UTC
End Time:	Saturday, April 15, 2017, 3:00 AM (0300) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance. An outage 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.:	13254:144
Subject:	Maintenance - I2 Optical Various Circuits
Affected:	AL2S Backbone ASHB-WASH, CLEV-EQCH, and ASHB-CLEV IP Backbone ASHB-WASH, ATLA-CLEV, CLEV-EQCH, and ASHB-CLEV Optical Member Nordunet AL2S Connector U.S. Department of Agriculture IP Peer GEANT
Start Time:	Tuesday, April 18, 2017, 2:00 AM (0200) UTC
End Time:	Tuesday, April 18, 2017, 4:00 AM (0400) UTC
Description:	The above listed assets will be unavailable while Level(3) Engineers perform maintenance. An outage of 5-10 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.

Ticket No.:	12902:144
Subject:	Maintenance 1 of 3- I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Net+ Provider Code42
Start Time:	Tuesday, April 18, 2017, 5:00 AM (0500) UTC
End Time:	Tuesday, April 18, 2017, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage 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 3.

Ticket No.:	13288:144
Subject:	Maintenance - I2 Optical DWDM System HOUS-JCSN
Affected:	DWDM System HOUS-JCSN AL2S Backbone(s) HOUH-JCSN IP Backbone HOUS-JCSN Member ESNet Member MissiON Member NOAA N-Wave Peer GEANT
Start Time:	Tuesday, April 18, 2017, 5:00 AM (0500) UTC
End Time:	Tuesday, April 18, 2017, 7:00 AM (0700) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform a card replacement in Jackson, MS. The entire 2 hour window is reserved.

Ticket No.:	13195:144
Subject:	Maintenance - I2 AL2S Core Node SUNN
Affected:	AL2S Core Node SUNN AL2S Core Node PAIX AL2S Backbone LOSA-SUNN, PORT-SUNN, and RENO-SUNN IP Backbone LOSA-SUNN, PORT-SUNN, and RENO-SUNN Connector ESnet Connector USDA Connector CENIC Connector NOX Net+ Provider ServiceNOW Net+ Provider Blue Jeans Network Member PAC-12
Start Time:	Tuesday, April 18, 2017, 7:00 AM (0700) UTC
End Time:	Tuesday, April 18, 2017, 9:00 AM (0900) UTC
Description:	The above listed assets should remain available while Internet2 Engineers perform maintenance. An outage is not expected; however, the entire window is reserved. All connections to the Core Node will be affected.

Ticket No.:	13235:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Optical Member ESnet
Start Time:	Wednesday, April 19, 2017, 12:00 AM (0000) UTC
End Time:	Wednesday, April 19, 2017, 2:00 AM (0200) UTC
Description:	The above listed member ESnet's Optical circuit's will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	12903:144
Subject:	Maintenance 2 of 3- I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Net+ Provider Code42
Start Time:	Wednesday, April 19, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, April 19, 2017, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage 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 3.

Ticket No.:	12904:144
Subject:	Maintenance 3 of 3 - I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Net+ Provider Code42
Start Time:	Thursday, April 20, 2017, 5:00 AM (0500) UTC
End Time:	Thursday, April 20, 2017, 10:00 AM (1000) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage 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 3 of 3.

Ticket No.:	13076:144
Subject:	Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449
Affected:	Internet2 Singapore
Start Time:	Thursday, April 20, 2017, 4:00 PM (1600) UTC
End Time:	Thursday, April 20, 2017, 8:00 PM (2000) UTC
Description:	The above listed asset will be unavailable while Level(3) Engineers perform maintenance to relocate cable due to road construction. An outage is expected. The entire window is reserved.

Ticket No.:	13222:144
Subject:	Maintenance - I2 DWDM System RALE-WASH
Affected:	DWDM System RALE-WASH- AL2S Backbone ATLA-WASH, RALE-WASH IP Backbone ATLA-CLEV Member ESnet Member MCNC Member NOAA N-Wave Member Nordunet EUMETSAT GEANT
Start Time:	Friday, April 21, 2017, 4:00 AM (0400) UTC
End Time:	Friday, April 21, 2017, 10:00 AM (1000) UTC
Description:	The above listed assets will unavailable while Level(3) performs maintenance. Outages are expected. The entire window is reserved.

Ticket No.:	12741:144
Subject:	Maintenance - I2 AL2S Participant Syngenta
Affected:	AL2S Participant Syngenta
Start Time:	Friday, April 21, 2017, 9:00 PM (2100) UTC
End Time:	Monday, April 24, 2017, 12:00 PM (1200) UTC
Description:	The above listed asset will be unavailable while Syngenta Engineers perform facilities maintenance. An outage is expected. The entire window is reserved.

Ticket No.:	12969:144
Subject:	Maintenance 1 of 2 - I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Net+ Provider Code42 (CHIC)
Start Time:	Saturday, April 22, 2017, 4:00 AM (0400) UTC
End Time:	Saturday, April 22, 2017, 9:00 AM (0900) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage 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.:	12970:144
Subject:	Maintenance 2 of 2 - I2 AL2S Backbone EQCH-MINN
Affected:	AL2S Backbone EQCH-MINN IP Net+ Provider Code42 (CHIC)
Start Time:	Sunday, April 23, 2017, 4:00 AM (0400) UTC
End Time:	Sunday, April 23, 2017, 9:00 AM (0900) UTC
Description:	The above listed asset will be unavailable while Zayo Engineers perform maintenance. An outage 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.:	12939:144
Subject:	Maintenance - I2 AL2S Core Node KANS (Provisioning and Failover Services)
Affected:	AL2S Core Node KANS (Provisioning and Failover Services)
Start Time:	Wednesday, April 26, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, April 26, 2017, 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.:	13258:144
Subject:	Maintenance - I2 Optical DWDM System HOUS-SANA & ELPA-SANA
Affected:	DWDM System HOUS-SANA, ELPA-SANA AL2S Backbone(s) ELPA-HOUH IP Backbone(s) HOUS-LOSA Member ESnet Member NOAA N-Wave Member Texas Lonestar Education And Research Network EUMETSAT GEANT
Start Time:	Wednesday, April 26, 2017, 5:00 AM (0500) UTC
End Time:	Wednesday, April 26, 2017, 11:00 AM (1100) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance in San Antonio, TX. Outages are expected. The entire window is reserved.

Ticket No.:	13020:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:	Member NOAA N-Wave
Start Time:	Thursday, April 27, 2017, 4:00 AM (0400) UTC
End Time:	Thursday, April 27, 2017, 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.:	13248:144
Subject:	Maintenance - I2 Optical Member China Educational and Research Network
Affected:	Optical Member China Educational and Research Network Internet2 Singapore
Start Time:	Tuesday, May 2, 2017, 12:00 AM (0000) UTC
End Time:	Tuesday, May 9, 2017, 12:00 AM (0000) UTC
Description:	Member China Educational and Research Network's Optical circuit I2-MEGAI-HK-SING1- 10GE-12130 will be unavailable while TATA Engineers perform maintenance to repair fiber. An outage is expected, however the entire maintenance window has been reserved.