Unified - Internet2 Advanced Layer 2 Service Network Operations Report
06/15/2015 - 06/21/2015

Unified - Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

ConnectorTypeDateSponsor
NSHE (RENO)Layer2 Connector6/16/2015


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)

42973-Elevated 1-Critical Outage Resolved - I2 Optical DWDM System SACR-SUNN Cut or Damaged FiberVendor 06/16/2015 4:22 AM 06/16/2015 4:23 AM
06/16/2015 7:37 AM 06/16/2015 7:38 AM
06/16/2015 9:00 AM 06/16/2015 11:26 AM
43034-Normal Brief Outage Resolved - I2 AL2S Backbone CHIC-COLU4 Cut or Damaged FiberVendor 06/16/2015 2:29 PM 06/16/2015 2:30 PM
43644-Normal Outage Resolved- I2 AL2S Backbone ATLA-JACK Unannounced MaintenanceInternal 06/19/2015 4:04 AM 06/19/2015 4:21 AM
43604-Normal 1-Critical Brief Outage Resolved - I2 AL2S Backbone ATLA-CHAR Human ErrorVendor 06/19/2015 4:19 AM 06/19/2015 4:20 AM
43774-Normal Brief Outage Resolved - I2 AL2S Backbone KANS-TULS HardwareVendor 06/20/2015 9:05 PM 06/20/2015 9:06 PM

Unscheduled Outages Detail


Ticket No.:4297:144
Subject:Outage Resolved - I2 Optical DWDM System SACR-SUNN
Source Of Impact:Vendor
Affected:DWDM System SACR-SUNN
AL2S Backbone RENO-SUNN
IP Backbone LOSA-SEAT
Optical Member ESnet
Optical Member CENIC
IP Connector Oregon Gigapop
Start Time:Tuesday, June 16, 2015, 4:22 AM (0422) UTC
End Time:Tuesday, June 16, 2015, 4:23 AM (0423) UTC
Start Time:Tuesday, June 16, 2015, 7:37 AM (0737) UTC
End Time:Tuesday, June 16, 2015, 7:38 AM (0738) UTC
Start Time:Tuesday, June 16, 2015, 9:00 AM (0900) UTC
End Time:Tuesday, June 16, 2015, 11:26 AM (1126) UTC
Description:DWDM System SACR-SUNN is now available to the community. Level(3) Communications Engineers have been contacted and confirmed the reason for the outage to be due to repair works in the Tracy, CA area. The field teams on site have completed fiber repair and services appear to have been restored. No further outages are expected.

Ticket No.:4303:144
Subject:Brief Outage Resolved - I2 AL2S Backbone CHIC-COLU4
Source Of Impact:Vendor
Affected:AL2S Backbone CHIC-COLU4
Start Time:Tuesday, June 16, 2015, 2:29 PM (1429) UTC
End Time:Tuesday, June 16, 2015, 2:30 PM (1430) UTC
Description:Maintenance being tracked in linked ticket.

Ticket No.:4364:144
Subject:Outage Resolved- I2 AL2S Backbone ATLA-JACK
Source Of Impact:Internal
Affected:AL2S Backbone ATLA-JACK
Start Time:Friday, June 19, 2015, 4:04 AM (0404) UTC
End Time:Friday, June 19, 2015, 4:21 AM (0421) UTC
Description:The above listed asset is available after an outage. Internet2 Engineers processed a card replacement maintenance event on the AL2S Core Node in Atlanta, GA last night. The maintenance advisement did not contain the impact listed above. No further impact is expected from this maintenance as it is completed.

Ticket No.:4360:144
Subject:Brief Outage Resolved - I2 AL2S Backbone ATLA-CHAR
Source Of Impact:Vendor
Affected:AL2S Backbone ATLA-CHAR
IP Backbone ASHB-CLEV
IP Backbone ATLA-CLEV
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
Start Time:Friday, June 19, 2015, 4:19 AM (0419) UTC
End Time:Friday, June 19, 2015, 4:20 AM (0420) UTC
Description:The above listed assets are available after a brief outage. Internet2 Engineers have advised that this brief outage event was a fiber bump caused by maintenance on a different asset. No further outages are expected.

Ticket No.:4377:144
Subject:Brief Outage Resolved - I2 AL2S Backbone KANS-TULS
Source Of Impact:Vendor
Affected:AL2S Backbone KANS-TULS
IP Backbone HOUS-KANS
Start Time:Saturday, June 20, 2015, 9:05 PM (2105) UTC
End Time:Saturday, June 20, 2015, 9:06 PM (2106) UTC
Description:The above listed assets are available after a brief outage. Internet2 Engineers have investigated the cause. The reason for the outage is a port going down due to an vendor hardware issue. 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)

4186 3-Elevated Maintenance Completed - I2 AL2S Core Node KANS Hardware Internal06/16/2015 9:06 AM 06/16/2015 9:12 AM
3989 4-Normal 3-Elevated Maintenance Completed - I2 Various Optical Circuits (Northern Tier) CircuitVendor 06/20/2015 1:24 PM 06/20/2015 4:09 PM

Scheduled Maintenances Detail

Ticket No.:4186:144
Subject:Maintenance Completed - I2 AL2S Core Node KANS
Source Of Impact:Internal
Affected:AL2S Core Node KANS
AL2S Backbone DENV-KANS, CHIC-KANS,KANS-TULS,COLU4-KANS,KANS-MINN
IP Backbone HOUS-KANS,KANS-SALT, CHIC-KANS
Start Time:Tuesday, June 16, 2015, 9:06 AM (0906) UTC
End Time:Tuesday, June 16, 2015, 9:12 AM (0912) UTC
Description: The above listed assets were unavailable while Internet2 Engineers performed a maintenance to activate additional hardware. A brief outage was observed. All connections to the Core Node were affected. Workgroup administrators received notifications from OESS regarding circuits re-routed on AL2S backbones. Maintenance has been completed. No further outages are expected.

Ticket No.:3989:144
Subject:Maintenance Completed - I2 Various Optical Circuits (Northern Tier)
Source Of Impact:Vendor
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42 (SEAT)
Peer Network CANARIE
Start Time:Saturday, June 20, 2015, 1:24 PM (1324) UTC
End Time:Saturday, June 20, 2015, 4:09 PM (1609) UTC
Description: The above listed assets were unavailable while Zayo Engineers performed circuit maintenance. An outage of up to 3 hours was expected. The maintenance has been completed. No further outages are expected.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94365% 99.94365%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298% 99.99298%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 99.99962%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900% 100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98710% 99.99051%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772% 100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99602% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.kans.net.internet2.edu 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.99184% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 99.99924%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99602% 99.99848%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99355% 99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937% 99.99924%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658% 99.99981%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 6 min0 hr 6 min99.99830%100.00000%99.98786%99.99777%

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 Advanced Layer 2 Service Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
I2-ALBA-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99108%99.99715%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91082%99.98235%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95864%99.97818%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93264%99.94915%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96053%99.97723%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CINC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97723%100.00000%
I2-ATLA-HOUH-10GE-07742 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JACK-100GE-07739 0 hr 17 min0 hr 17 min 99.83135%99.83135% 99.92828%99.99412%
I2-ATLA-JCSN-100GE-10734 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JCSN-100GE-10784 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81064%99.99848%
I2-ATLA-CHAR-100GE-07738 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.93454%99.99981%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94156%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.44900%99.72279%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99108%99.99791%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99241%99.99848%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93245%99.93245%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97173%99.99962%
I2-CHIC-COLU4-100GE-11554 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.93037%99.97457%
I2-CHIC-KANS-100GE-07745 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.96376%99.99810%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97590%99.99886%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94896%99.99962%
I2-CLEV-NEWY32AOA-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-PITT-100GE-10334 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98767%100.00000%
I2-CLEV-STAR-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-COLU4-KANS-100GE-11548 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.91386%99.98539%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83872%99.98482%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98444%99.99051%
I2-DENV-KANS-100GE-07746 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.92771%99.99051%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97742%99.98975%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80779%99.92885%
I2-ELPA-PHOE-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-TUCS-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%99.99981%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99146%99.99924%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97078%99.99981%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%99.99981%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74139%99.82184%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-KANS-MINN-100GE-12675 0 hr 6 min0 hr 0 min 99.94048%100.00000% 99.99886%100.00000%
I2-KANS-TULS-100GE-07753 0 hr 7 min0 hr 1 min 99.93056%99.99008% 99.98425%99.99943%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LASV-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98596%100.00000%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80248%99.82620%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%100.00000%
I2-MINN-MISS2-100GE-09130 2 hr 45 min0 hr 0 min 98.36310%100.00000% 99.30556%99.40156%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96433%99.97211%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99070%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95465%99.96148%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%99.99924%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98311%99.99810%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%99.99943%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98122%99.99772%
I2-SALT-SEAT-100GE-08998 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013%99.99810%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%100.00000%
I2-RENO-SUNN-100GE-07766 2 hr 27 min2 hr 27 min 98.54167%98.54167% 99.95788%99.97211%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 6 hr 2 min3 hr 15 min 99.93700%99.97093% 99.93830%99.97037%


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.



Upcoming Scheduled Maintenances

Ticket No.:4435:144
Subject:Maintenance - I2 AL2S Backbone BATO-JACK
Affected:AL2S Backbone BATO-JACK
Start Time:Sunday, June 28, 2015, 4:00 AM (0400) UTC
End Time:Sunday, June 28, 2015, 5:00 AM (0500) UTC
Description: The above listed asset will be unavailable while Internet2 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.:4431:144
Subject:Maintenance - I2 Optical Circuits I2-COLU4-SAIN-100GE-11580 & I2-COLU4-KANS-100GE-11579
Affected:
Start Time:Monday, June 29, 2015, 10:00 AM (1000) UTC
End Time:Monday, June 29, 2015, 10:15 AM (1015) UTC
Description: Member MOREnet's Optical circuits I2-COLU4-SAIN-100GE-11580 & I2- COLU4-KANS-100GE-11579 will be unavailable while MOREnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4445:144
Subject:Maintenance - I2 IP Connector Oregon Gigapop
Affected:IP Connector Oregon Gigapop and its Participants
Start Time:Monday, June 29, 2015, 10:30 AM (1030) UTC
End Time:Monday, June 29, 2015, 1:30 PM (1330) UTC
Description: The above listed asset will be unavailable while Internet2 Engineers perform circuit maintenance. An outage of 20 minutes is expected. The entire window is reserved.

Ticket No.:4451:144
Subject:Maintenance - I2 AL2S OESS Clusters Circuit Syncer Upgrade
Affected:
Start Time:Monday, June 29, 2015, 9:00 PM (2100) UTC
End Time:Monday, June 29, 2015, 10:00 PM (2200) UTC
Description: The OESS Circuit Syncer will be upgraded on the AL2S OESS clusters. No impact to the network is expected.

Ticket No.:4450:144
Subject:Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Wednesday, July 1, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, July 1, 2015, 8:00 AM (0800) UTC
Description: The above listed asset will be unavailable while iConnect 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.: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:Thursday, July 9, 2015, 4:00 AM (0400) UTC
End Time:Thursday, July 9, 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.: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.: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: 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.: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.