Generated Report for Unified

Unified - Internet2 IP Network Operations Report
06/29/2015 - 07/05/2015

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)*

4506	2-High		Outage Resolved - I2 AL2S Backbone ELPA-HOUH	Cut or Damaged Fiber	Vendor	06/29/2015 7:07 PM	06/29/2015 8:18 PM
						06/30/2015 11:05 AM	06/30/2015 11:17 AM
4505	2-High		Outage Resolved - I2 AL2S Backbone HOUS-HOUH	Cut or Damaged Fiber	Vendor	06/29/2015 7:07 PM	06/29/2015 7:53 PM
						06/30/2015 10:33 AM	06/30/2015 10:37 AM
4517	4-Normal		Outage Resolved - I2 AL2S Backbone CHAR-RALE	Hardware	Vendor	06/30/2015 10:06 AM	06/30/2015 8:27 PM
4524	1-Critical	1-Critical	Outage Resolved - I2 Optical DWDM System EUGE-PORT	Cut or Damaged Fiber	Vendor	06/30/2015 2:48 PM	07/01/2015 12:43 AM
4529	3-Elevated	1-Critical	Brief Outage Resolved- I2 Optical DWDM System LACY-PORT	Unannounced Maintenance	Vendor	06/30/2015 9:14 PM	06/30/2015 9:15 PM

Unscheduled Outages Detail

Ticket No.:	4506:144
Subject:	Outage Resolved - I2 AL2S Backbone ELPA-HOUH
Source Of Impact:	Vendor
Affected:	AL2S Backbone ELPA-HOUH IP Backbone HOUS-LOSA
Start Time:	Monday, June 29, 2015, 7:07 PM (1907) UTC
End Time:	Monday, June 29, 2015, 8:18 PM (2018) UTC
Start Time:	Tuesday, June 30, 2015, 11:05 AM (1105) UTC
End Time:	Tuesday, June 30, 2015, 11:17 AM (1117) UTC
Description:	The above listed assets are available. Level(3) Communications have investigated the reason for the outage and have determined that the outage is due to a damaged fiber. No further outages are expected.

Ticket No.:	4505:144
Subject:	Outage Resolved - I2 AL2S Backbone HOUS-HOUH
Source Of Impact:	Vendor
Affected:	IP Backbone ATLA-HOUS
Start Time:	Monday, June 29, 2015, 7:07 PM (1907) UTC
End Time:	Monday, June 29, 2015, 7:53 PM (1953) UTC
Start Time:	Tuesday, June 30, 2015, 10:33 AM (1033) UTC
End Time:	Tuesday, June 30, 2015, 10:37 AM (1037) UTC
Description:	The above listed assets are available. Level (3) Communications have investigated the reason for the outage and have determined that the outage is due to a damaged fiber. No further outages are expected.

Ticket No.:	4517:144
Subject:	Outage Resolved - I2 AL2S Backbone CHAR-RALE
Source Of Impact:	Vendor
Affected:	AL2S Backbone CHAR-RALE IP Backbone ATLA-CLEV IP Backbone ATLA-NEWY32AOA IP Backbone ATLA-WASH
Start Time:	Tuesday, June 30, 2015, 10:06 AM (1006) UTC
End Time:	Tuesday, June 30, 2015, 8:27 PM (2027) UTC
Description:	The above listed assets are unavailable. Level 3 Communications has determined the reason for the outage to be a card failure. The above listed assets have been restored. No further outages are expected. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:	4524:144
Subject:	Outage Resolved - I2 Optical DWDM System EUGE-PORT
Source Of Impact:	Vendor
Affected:	DWDM System EUGE-PORT AL2S Backbone PORT-SUNN IP Backbone LOSA-SEAT Optical Member CENIC Optical Member University of Oregon
Start Time:	Tuesday, June 30, 2015, 2:48 PM (1448) UTC
End Time:	Wednesday, July 1, 2015, 12:43 AM (0043) UTC
Description:	DWDM System EUGE-PORT is now available to the community. Level(3) Communications Engineers have determined that the reason for the outage is a fiber cut 1200-1300 feet from the Level(3) Portland gateway. Splicing has been completed and all services are now restored. No further outages are expected.

Ticket No.:	4529:144
Subject:	Brief Outage Resolved- I2 Optical DWDM System LACY-PORT
Source Of Impact:	Vendor
Affected:	DWDM System LACY-PORT AL2S Backbone PORT-SEAT IP Backbone LOSA-SEAT
Start Time:	Tuesday, June 30, 2015, 9:14 PM (2114) UTC
End Time:	Tuesday, June 30, 2015, 9:15 PM (2115) UTC
Description:	DWDM System LACY-PORT was briefly unavailable to the community. Level (3) Communications Engineers have been contacted and have stated the outage was due to an maintenance. This maintenance has been completed 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)*

None during this report period

Downtime and Availability

Unified - Internet2 IP Core Nodes	Down Time		Reporting Period Availability		52 Week Availability
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
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	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.47158%	99.86187%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182	0 hr 50 min	0 hr 50 min	99.50397%	99.50397%	99.58959%	99.97932%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179	10 hr 21 min	10 hr 21 min	93.83929%	93.83929%	99.75903%	99.84271%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91746%	99.99848%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94611%	99.99848%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93947%	99.99469%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.91120%	99.94706%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.84669%	99.98672%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189	1 hr 23 min	1 hr 23 min	99.17659%	99.17659%	99.60193%	99.73493%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89109%	99.98975%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99279%	100.00000%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99279%	100.00000%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96167%	99.99905%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187	9 hr 56 min	9 hr 56 min	94.08730%	94.08730%	99.82696%	99.88597%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328	9 hr 56 min	9 hr 56 min	94.08730%	94.08730%	99.82696%	99.88597%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99317%	100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99317%	100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.94023%	99.95940%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96642%	99.99962%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96642%	99.99962%
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	10 hr 21 min	10 hr 21 min	93.83929%	93.83929%	99.75903%	99.84271%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.66416%	99.97268%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.36931%	99.72336%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93871%	100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93511%	99.99829%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.93852%	99.99981%
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%	99.97818%	99.99962%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.96376%	99.99962%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99696%	99.99867%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.89811%	99.99753%
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%	99.74992%	99.82753%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92354%	99.99924%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.92505%	99.99924%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98900%	100.00000%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.98254%	100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564	9 hr 56 min	9 hr 56 min	94.08730%	94.08730%	99.82961%	99.85808%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99412%	99.99981%
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%	99.99564%	99.99810%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565	0 hr 0 min	0 hr 0 min	100.00000%	100.00000%	99.99829%	99.99981%

Aggregate All Unified - Internet2 IP Backbone Circuits	52 hr 43 min	0 hr 0 min	99.35961%	99.35961%	99.90131%	99.96485%

Upcoming Scheduled Maintenances

Ticket No.:	4495:144
Subject:	Maintenance 2 of 2 - I2 AL2S Backbone ATLA-CINC
Affected:	AL2S Backbone ATLA-CINC IP Backbone ATLA-CHIC
Start Time:	Wednesday, July 8, 2015, 5:00 AM (0500) UTC
End Time:	Wednesday, July 8, 2015, 7:00 AM (0700) UTC
Description:	The above listed asset will be unavailable while Internet2 Engineers perform a maintenance to insert an AL2S node in Louisville, KY. An outage of up to 45 minutes is 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.:	4593:144
Subject:	Maintenance - I2 Optical Circuits I2-COLU4-KANS-100GE-11579 and I2-COLU4-SAIN-100GE-11580
Affected:	AL2S Backbone COLU4-KANS and COLU4-SAIN
Start Time:	Thursday, July 9, 2015, 5:01 AM (0501) UTC
End Time:	Thursday, July 9, 2015, 10:00 AM (1000) UTC
Description:	Member MOREnet's above listed assets will be unavailable while MOREnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	4561:144
Subject:	Maintenance - I2 Optical Member ESnet
Affected:	Optical Member ESnet
Start Time:	Thursday, July 9, 2015, 3:00 PM (1500) UTC
End Time:	Thursday, July 9, 2015, 5:00 PM (1700) UTC
Description:	Member ESnet's Optical circuits ESNET-SNLL-SUNN-10GE-07948 & ESNET-SNLL- SUNN-10GE-07950 will be unavailable while Level(3) Engineers perform maintenance. An outage of 2 hours is expected, however the entire maintenance window has been reserved.

Ticket No.:	4412:144
Subject:	Maintenance - I2 Optical Various Circuits
Affected:	All Connectors and Peers AL2S Backbones - ATLA-JACK, KANS-TULS, DENV-KANS, PORT-SUNN, SALT- SEAT, RENO-SALT, DENV-ELPA, ELPA-TUCS, PHOE-TUCS, and RENO-SUNN IP Backbone ATLA-HOUS, HOUS-KANS, KANS-SALT, LOSA-SEAT, SALT-SEAT, and HOUS-LOSA.
Start Time:	Friday, July 10, 2015, 4:00 AM (0400) UTC
End Time:	Friday, July 10, 2015, 10:00 AM (1000) UTC
Description:	The above listed circuits may be briefly unavailable while Level (3) Communications performs a maintenance to upgrade nodes. Circuits may bounce multiple times during the window and therefore the entire window has been 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.:	4413:144
Subject:	Maintenance - I2 Optical DWDM Systems Spanning CHIC-SAIN / CHIC-WASH / BOST-WASH
Affected:	Optical Member ESnet Optical Member KyRon Optical Member NOX Optical Member NORDUnet Optical Member NYSERNet AL2S Backbone PHIL-WASH AL2S Backbone ASHB-CHIC AL2S Backbone ASHB-WASH AL2S Backbone EQCH-STAR AL2S Backbone BATO-JACK AL2S Backbone CHIC-COLU4 IP Backbone NEWY32AOA-WASH IP Backbone ATLA-NEWY32AOA IP Backbone ATLA-CLEV IP Backbone CHIC-NEWY32AOA IP Backbone CHIC-CLEV
Start Time:	Saturday, July 11, 2015, 4:00 AM (0400) UTC
End Time:	Saturday, July 11, 2015, 10:00 AM (1000) UTC
Description:	The above listed circuits may be briefly unavailable while Level (3) Communications performs a maintenance to upgrade nodes. Circuits may bounce multiple times during the window and therefore the entire window has been 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.:	4513:144
Subject:	Maintenance - I2 Optical Various Circuits (Northern Tier)
Affected:	NET+ Provider Code42
Start Time:	Saturday, July 11, 2015, 2:00 PM (1400) UTC
End Time:	Sunday, July 12, 2015, 2:00 AM (0200) UTC
Description:	The above listed optical circuits will be unavailable while Zayo Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	4351:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Tuesday, July 14, 2015, 4:00 AM (0400) UTC
End Time:	Tuesday, July 14, 2015, 10:00 AM (1000) UTC
Description:	Member NOAA N-Wave's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while the fiber provider performs maintenance. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:	4576:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Wednesday, July 15, 2015, 4:00 AM (0400) UTC
End Time:	Wednesday, July 15, 2015, 10:00 AM (1000) UTC
Description:	Member NOAA N-Wave's Optical circuit I2-RALE-WASH-10GE-07665 will be unavailable while the fiber provider performs maintenance. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:	4560:144
Subject:	Maintenance Tracking 1 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbone MISS2-SEAT AL2S Backbone MINN-MISS2 Net+ Provider Code42 CA*Net CANARIE
Start Time:	Wednesday, July 15, 2015, 6:00 AM (0600) UTC
End Time:	Wednesday, July 15, 2015, 11:00 AM (1100) UTC
Description:	The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved.

Ticket No.:	4549:144
Subject:	Maintenance - I2 AL2S Backbone COLU4-KANS
Affected:	AL2S Backbone COLU4-KANS
Start Time:	Thursday, July 16, 2015, 1:00 AM (0100) UTC
End Time:	Thursday, July 16, 2015, 11:00 AM (1100) UTC
Description:	The above listed asset will be unavailable while MOREnet Engineers perform maintenance. A brief 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.:	4569:144
Subject:	Maintenance Tracking 2 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbone MISS2-SEAT AL2S Backbone MINN-MISS2 Net+ Provider Code42 CA*Net CANARIE
Start Time:	Thursday, July 16, 2015, 6:00 AM (0600) UTC
End Time:	Thursday, July 16, 2015, 11:00 AM (1100) UTC
Description:	The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved. Please note that this is a backup window, to be used if necessary.

Ticket No.:	4570:144
Subject:	Maintenance Tracking 3 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:	AL2S Backbone MISS2-SEAT AL2S Backbone MINN-MISS2 Net+ Provider Code42 CA*Net CANARIE
Start Time:	Friday, July 17, 2015, 6:00 AM (0600) UTC
End Time:	Friday, July 17, 2015, 11:00 AM (1100) UTC
Description:	The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved. Please note that this is a backup window, to be used if necessary.

Ticket No.:	4596:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Saturday, July 18, 2015, 4:00 AM (0400) UTC
End Time:	Saturday, July 18, 2015, 10:00 AM (1000) UTC
Description:	Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	4436:144
Subject:	Maintenance - I2 Optical Various Circuits (Northern Tier)
Affected:	AL2S Backbone MINN-MISS2 Optical Member Canarie/CA*net Net+ Provider Code42
Start Time:	Saturday, July 18, 2015, 11:00 AM (1100) UTC
End Time:	Saturday, July 18, 2015, 8:00 PM (2000) UTC
Description:	Please note this maintenance has been rescheduled The above listed asset will be unavailable while fiber providor performs maintenance. An outage of 3 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.:	4597:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Sunday, July 19, 2015, 4:00 AM (0400) UTC
End Time:	Sunday, July 19, 2015, 10:00 AM (1000) UTC
Description:	Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	4598:144
Subject:	Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:	Monday, July 20, 2015, 4:00 AM (0400) UTC
End Time:	Monday, July 20, 2015, 10:00 AM (1000) UTC
Description:	Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:	4432:144
Subject:	Maintenance - I2 IP Node oob.wash
Affected:	Level(3) High Speed IP Ethernet for OOB router in Washington DC
Start Time:	Friday, July 24, 2015, 6:00 AM (0600) UTC
End Time:	Friday, July 24, 2015, 8:00 AM (0800) UTC
Description:	The above listed asset may be unavailable while Level(3) Engineers perform hardware maintenance. An outage of up to 15 minutes is expected; however, the entire window is reserved.