Generated Report for Unified

Unified - Internet2 IP Network Operations Report
06/05/2017 - 06/11/2017

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)*

14048	4-Normal	2-High	Availability - I2 AL2S Backbone MINN-MISS2	Undetermined	Vendor	06/05/2017 6:28 PM	06/05/2017 7:11 PM
14118	4-Normal	1-Critical	Brief Outage Resolved - I2 Optical DWDM System LOUI-NASH	Unannounced Maintenance	Vendor	06/09/2017 1:05 AM	06/09/2017 1:09 AM
14136	4-Normal	1-Critical	Outage Resolved - I2 Optical DWDM System LOUI-NASH	Cut or Damaged Fiber	Vendor	06/10/2017 4:22 PM	06/10/2017 10:32 PM

Unscheduled Outages Detail

Ticket No.:	14048:144
Subject:	Availability - I2 AL2S Backbone MINN-MISS2
Source Of Impact:	Vendor
Affected:	AL2S Backbone MINN-MISS2 IP Backbone MINN-MISS2 Net+ Provider Code42
Start Time:	Monday, June 5, 2017, 6:28 PM (1828) UTC
End Time:	Monday, June 5, 2017, 7:11 PM (1911) UTC
Description:	The above listed asset currently available. The reason for the outage is undetermined. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	14118:144
Subject:	Brief Outage Resolved - I2 Optical DWDM System LOUI-NASH
Source Of Impact:	Vendor
Affected:	DWDM System LOUI-NASH AL2S Backbones ATLA-CHIC & ATLA-LOUI IP Backbones ATLA-CHIC & ATLA-LOUI Optical Member NOAA N-Wave Optical Member ESnet Optical Member Nordunet IP Connector SOX IP Connector Indiana Gigapop IP Participant University of Memphis
Start Time:	Friday, June 9, 2017, 1:05 AM (0105) UTC
End Time:	Friday, June 9, 2017, 1:09 AM (0109) UTC
Description:	The above listed assets are now available to the community. Level(3) Field Services performed an emergency maintenance to fix a circuit issue. No further outages are expected.

Ticket No.:	14136:144
Subject:	Outage Resolved - I2 Optical DWDM System LOUI-NASH
Source Of Impact:	Vendor
Affected:	DWDM System LOUI-NASH AL2S Backbone ATLA-CHIC, ATLA-LOUI IP Backbone ATLA-CHIC Optical Member ESnet Optical Member Southern Crossroads Optical Member Nordunet Optical Member Indiana Gigapop Optical Member University of Memphis Optical Member NOAA N-Wave
Start Time:	Saturday, June 10, 2017, 4:22 PM (1622) UTC
End Time:	Saturday, June 10, 2017, 10:32 PM (2232) UTC
Description:	The above listed assets were unavailable. Level(3) Engineers have been contacted and they stated the outage was due to a fiber cut. This fiber has been repaired and 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)*

13979	3-Elevated	1-Critical	Maintenance Completed - I2 Optical DWDM System DENV-SALT	Hardware	Vendor	06/06/2017 6:18 AM	06/06/2017 6:31 AM
13967	3-Elevated	1-Critical	Maintenance 1 of 2 Completed - I2 Optical DWDM System CHAT-NASH	Circuit	Vendor	06/08/2017 5:25 AM	06/08/2017 7:32 AM
14125	3-Elevated	1-Critical	Emergency Maintenance Completed - I2 Optical DWDM System LOUI-NASH	Circuit	Vendor	06/10/2017 5:21 AM	06/10/2017 6:02 AM

Scheduled Maintenances Detail

Ticket No.:	13979:144
Subject:	Maintenance Completed - I2 Optical DWDM System DENV-SALT
Source Of Impact:	Vendor
Affected:	DWDM System DENV-SALT AL2S Backbone DENV-SALT IP Backbone KANS-SALT Member ESnet Member NOAA N-Wave Member PAC-12 Member CENIC
Start Time:	Tuesday, June 6, 2017, 6:18 AM (0618) UTC
End Time:	Tuesday, June 6, 2017, 6:31 AM (0631) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance in Evanston, WY. Maintenance has been completed. No further outages are expected.

Ticket No.:	13967:144
Subject:	Maintenance 1 of 2 Completed - I2 Optical DWDM System CHAT-NASH
Source Of Impact:	Vendor
Affected:	DWDM System CHAT-NASH AL2S Backbone ATLA-JCSN AL2S Backbone ATLA-CHIC AL2S Backbone ATLA-JCSN AL2S Backbone ATLA-LOUI IP Backbone ATLA-CHIC Member Nordunet Member ESNET Member NOAA NWAVE Member Indiana Gigapop Member Mission AL2S Participant GEANT
Start Time:	Thursday, June 8, 2017, 5:25 AM (0525) UTC
End Time:	Thursday, June 8, 2017, 7:32 AM (0732) UTC
Description:	The above listed assets are now available after Level(3) Communications repaired cable. Maintenance has completed. This was maintenance window 1 of 2.

Ticket No.:	14125:144
Subject:	Emergency Maintenance Completed - I2 Optical DWDM System LOUI-NASH
Source Of Impact:	Vendor
Affected:	DWDM System LOUI-NASH AL2S Backbone ATLA-CHIC, ATLA-LOUI IP Backbone ATLA-CHIC Optical Member ESnet Optical Member Southern Crossroads Optical Member Nordunet Optical Member Indiana Gigapop Optical Member Universisty of Memphis Optical Member NOAA N-Wave
Start Time:	Saturday, June 10, 2017, 5:21 AM (0521) UTC
End Time:	Saturday, June 10, 2017, 6:02 AM (0602) UTC
Description:	The above listed assets are now available after Level(3) Communications performed maintenance. 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
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97363%	100.00000%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86073%	99.91253%
I2-ASHB-CHIC-VLAN-70336	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99981%	99.99981%
I2-ATLA-CHIC-VLAN-09088	2 hr 11 min	0 hr 4 min	98.70040%	99.96032%	99.06079%	99.23270%
I2-ATLA-CHIC-VLAN-09218	2 hr 11 min	0 hr 4 min	98.70040%	99.96032%	98.90578%	99.10861%
I2-ATLA-CHIC-VLAN-67356	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93056%	99.93340%
I2-ATLA-CHIC-VLAN-69781	9 hr 2 min	6 hr 14 min	94.62302%	96.28968%	99.52110%	99.59548%
I2-ATLA-CHIC-VLAN-69782	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77136%	99.81387%
I2-ATLA-CHIC-VLAN-69783	0 hr 4 min	0 hr 4 min	99.96032%	99.96032%	99.75713%	99.78541%
I2-ATLA-CLEV-VLAN-14832	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.46513%	99.89451%
I2-ATLA-CLEV-VLAN-14837	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.46645%	99.89469%
I2-ATLA-JCSN-VLAN-70248	2 hr 7 min	0 hr 0 min	98.74008%	100.00000%	99.95750%	99.99734%
I2-ATLA-LOUI-VLAN-70330	8 hr 21 min	6 hr 14 min	95.02976%	96.28968%	99.71805%	99.78180%
I2-ATLA-NEWY32AOA-VLAN-14833	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.57328%	99.78806%
I2-ATLA-NEWY32AOA-VLAN-14838	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.59605%	99.79072%
I2-CHIC-INDI-VLAN-70294	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88027%	99.88027%
I2-CHIC-NEWY32AOA-VLAN-14831	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.56284%	99.88521%
I2-CHIC-NEWY32AOA-VLAN-14834	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.57802%	99.88540%
I2-CHIC-STAR-VLAN-69798	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97154%	99.99829%
I2-CHIC-WASH-VLAN-12131	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79394%	99.92145%
I2-CHIC-WASH-VLAN-12132	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.80950%	99.93701%
I2-CINC-INDI-VLAN-70295	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95826%	99.96110%
I2-ELPA-HOUH-VLAN-69875	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96053%	99.99981%
I2-HOUH-JCSN-VLAN-70247	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99981%	99.99981%
I2-MINN-MISS2-VLAN-69792	0 hr 43 min	0 hr 43 min	99.57341%	99.57341%	99.98786%	99.98786%
I2-MISS2-SEAT-VLAN-69788	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	100.00000%	100.00000%
I2-NEWY32AOA-PHIL-VLAN-70587	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99962%	99.99981%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.76586%	99.94782%
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.78150%	98.96459%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86111%	99.99564%
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-CLEV Commodity VLAN 55202	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97799%	100.00000%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.85542%	99.97476%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.69111%	99.74025%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.71710%	99.78844%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94460%	100.00000%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94346%	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-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.26305%	99.41352%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.75569%	98.99268%
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%	99.88426%	99.99905%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86813%	99.99943%
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%	99.91082%	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%	99.89697%	99.97154%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.43458%	99.61369%
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 0 min	0 hr 0 min	100.00000%	100.00000%	99.57916%	99.77725%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 13 min	0 hr 0 min	99.87103%	100.00000%	99.72924%	99.85105%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	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%	99.82696%	99.91253%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92126%	100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.82184%	99.91215%
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 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.88198%	99.94915%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94194%	99.99905%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.20177%	99.41485%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	98.73501%	99.14428%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78123%	99.98729%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.78123%	99.98729%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.68959%	99.99924%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.79224%	100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84024%	99.90418%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.73550%	99.96300%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.21372%	99.61141%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.31789%	99.57005%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.77763%	99.99924%
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%	99.87117%	100.00000%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.87117%	100.00000%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.97363%	100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.95010%	100.00000%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93966%	99.99905%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93985%	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 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.86073%	99.91253%

Aggregate All Unified - Internet2 IP Backbone Circuits	24 hr 52 min	11 hr 29 min	99.81024%	99.89787%	99.74542%	99.86048%

Upcoming Scheduled Maintenances

Ticket No.:	13904:144
Subject:	Maintenance - I2 AL2S Participant GEANT
Affected:	AL2S Participant GEANT
Start Time:	Sunday, June 18, 2017, 7:00 PM (1900) UTC
End Time:	Monday, June 19, 2017, 5:00 AM (0500) UTC
Description:	The above listed asset will be unavailable while GEANT performs maintenance. Outages are expected. The entire window is reserved.

Ticket No.:	14216:144
Subject:	Maintenance - I2 Optical Circuit I2-NEWY32AOA-WASH-100GE-21036
Affected:
Start Time:	Monday, June 19, 2017, 4:00 AM (0400) UTC
End Time:	Monday, June 19, 2017, 5:00 AM (0500) UTC
Description:	The above listed assest will be unavailable while Internet2 Engineers perform maintenance. An outage is expected. The entire window is reserved.

Ticket No.:	14223:144
Subject:	Maintenance - I2 AL2S Participant NOAA N-Wave
Affected:	AL2S Participant NOAA N-Wave
Start Time:	Tuesday, June 20, 2017, 1:00 AM (0100) UTC
End Time:	Tuesday, June 20, 2017, 3:00 AM (0300) UTC
Description:	The above listed asset will be unavailable while N-Wave Engineers perform maintenance in Seattle, WA. A brief outage is expected. The entire window is reserved.Z

Ticket No.:	14189:144
Subject:	Maintenance - I2 Optical DWDM System BATO-HOUH
Affected:	DWDM System BATO-HOUH AL2S BATO-HOUH IP Backbone ATLA-HOUS Member NOAA N-Wave Member Louisiana Optical Network Initiative
Start Time:	Tuesday, June 20, 2017, 5:00 AM (0500) UTC
End Time:	Tuesday, June 20, 2017, 7:00 AM (0700) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications perform maintenance in Iowa, LA. An outage is expected. The entire window is reserved.

Ticket No.:	14097:144
Subject:	Maintenance - I2 Optical DWDM System ATLA-ATLM
Affected:	DWDM System ATLA-ATLM Optical Member MCNC
Start Time:	Wednesday, June 21, 2017, 4:00 AM (0400) UTC
End Time:	Wednesday, June 21, 2017, 8:00 AM (0800) UTC
Description:	The above listed assets will be unavailable while Level(3) Communications cleans fiber jumpers in Atlanta, Georgia. An outage is expected.

Ticket No.:	14213:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:	Optical Member NOAA N-Wave
Start Time:	Wednesday, June 21, 2017, 1:00 PM (1300) UTC
End Time:	Wednesday, June 21, 2017, 2:00 PM (1400) UTC
Description:	Optical Member NOAA N-Wave's above listed assets will be unavailable while N-Wave Engineers perform circuit maintenance. Outages are expected and the entire window is reserved.

Ticket No.:	14224:144
Subject:	Maintenance Tracking - I2 AL2S Backbone CHIC-EQCH
Affected:
Start Time:	Friday, June 23, 2017, 5:00 AM (0500) UTC
End Time:	Friday, June 23, 2017, 6:00 AM (0600) UTC
Description:	The AL2S Backbone from CHIC-EQCH will remain available while Internet2 Engineers perform maintenance to add a new interface to the backbone lag. No impact is expected. The entire window is reserved.

Ticket No.:	14010:144
Subject:	Maintenance - I2 Member NOAA BOHE-CHIC
Affected:	Member NOAA N-Wave
Start Time:	Thursday, June 29, 2017, 5:00 AM (0500) UTC
End Time:	Thursday, June 29, 2017, 10:00 AM (1000) UTC
Description:	The above noted circuit from Chicago, IL to Bohemia, NY will be unavailable during the noted times due to vendor maintenance. The entire window is reserved.

Ticket No.:	14178:144
Subject:	Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:	AL2S Backbone MINN-MISS2
Start Time:	Sunday, July 16, 2017, 12:00 PM (1200) UTC
End Time:	Sunday, July 16, 2017, 6:00 PM (1800) UTC
Description:	The above-listed asset will be unavailable while Zayo Engineers perform maintenance. An outage of 6 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.