Unified - Internet2 Advanced Layer 2 Service Network Operations Report
10/26/2015 - 11/01/2015

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

New Connections

None


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)


None during this report period

Scheduled Maintenances Summary

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

5908 3-Elevated Maintenance Completed - I2 AL2S Backbone MINN-MISS2 Circuit Vendor10/25/2015 1:56 PM 10/25/2015 2:48 PM
6028 3-Elevated Maintenance Completed - I2 AL2S Core Node SUNN SoftwareVendor 10/27/2015 8:00 AM 10/27/2015 10:55 AM
6044 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Core Node HOUH Software Internal10/29/2015 9:22 AM 10/29/2015 10:17 AM
6043 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Core Node KANS SoftwareInternal 10/29/2015 9:08 AM 10/29/2015 9:11 AM
6042 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Core Node COLU4 Software Internal10/29/2015 7:43 AM 10/29/2015 7:46 AM
6045 3-Elevated 1-Critical Maintenance Completed - I2 AL2S Core Node TULS SoftwareInternal 10/29/2015 8:25 AM 10/29/2015 8:31 AM
6015 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System SACR-SUNN Circuit Vendor10/30/2015 5:34 AM 10/30/2015 5:45 AM
6160 3-Elevated 1-Critical Emergency Maintenance Completed - I2 AL2S Core Node TULS SoftwareInternal 10/30/2015 8:10 AM 10/30/2015 8:16 AM
6161 3-Elevated 1-Critical Emergency Maintenance Completed - I2 AL2S Core Node KANS Software Internal10/30/2015 8:21 AM 10/30/2015 8:27 AM
6162 3-Elevated 1-Critical Emergency Maintenance Completed- I2 AL2S Core Node COLU4 SoftwareInternal 10/30/2015 8:00 AM 10/30/2015 8:06 AM

Scheduled Maintenances Detail

Ticket No.:5908:144
Subject:Maintenance Completed - I2 AL2S Backbone MINN-MISS2
Source Of Impact:Vendor
Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2
Start Time:Sunday, October 25, 2015, 1:56 PM (1356) UTC
End Time:Sunday, October 25, 2015, 2:48 PM (1448) UTC
Description: The above listed assets were unavailable while Zayo Engineers performed maintenance. The maintenance is now complete. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6028:144
Subject:Maintenance Completed - I2 AL2S Core Node SUNN
Source Of Impact:Vendor
Affected:AL2S Core Node SUNN
AL2S Backbones LOSA-SEAT. LOSA-SUNN, PORT-SUNN, and RENO-SUNN
IP Backbone LOSA-SEAT
AL2S Participant ESnet
AL2S Participant CENIC
Start Time:Tuesday, October 27, 2015, 8:00 AM (0800) UTC
End Time:Tuesday, October 27, 2015, 10:55 AM (1055) UTC
Description: The above listed assets are available after Internet2 Engineers attempted to upgrade the switch software. The upgrade was not successful and the switch has been restored to previous configuration. All connections to the Core Node were affected. Backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6044:144
Subject:Maintenance Completed - I2 AL2S Core Node HOUH
Source Of Impact:Internal
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:Thursday, October 29, 2015, 9:22 AM (0922) UTC
End Time:Thursday, October 29, 2015, 10:17 AM (1017) UTC
Description: The above listed assets are now available after Internet2 Engineers performed a firmware upgrade maintenance. This maintenance was not successful and the Core Node has been reverted to previous operational configuration. This maintenance will be rescheduled.

Ticket No.:6043:144
Subject:Maintenance Completed - I2 AL2S Core Node KANS
Source Of Impact:Internal
Affected:AL2S Core Node KANS and all participants connected to the core node
AL2S Backbone DENV-KANS, CHIC-KANS,KANS-TULS,COLU4-KANS,KANS-MINN
IP Backbone HOUS-KANS,KANS-SALT, CHIC-KANS
Start Time:Thursday, October 29, 2015, 9:08 AM (0908) UTC
End Time:Thursday, October 29, 2015, 9:11 AM (0911) UTC
Description: The above listed assets was unavailable while Internet 2 Engineers performed a firmware upgrade maintenance. This maintenance has been completed.

Ticket No.:6042:144
Subject:Maintenance Completed - I2 AL2S Core Node COLU4
Source Of Impact:Internal
Affected:AL2S Core Node COLU4 and all participants connected to the core node
AL2S Backbones COLU4-KANS & CHIC-COLU4
Start Time:Thursday, October 29, 2015, 7:43 AM (0743) UTC
End Time:Thursday, October 29, 2015, 7:46 AM (0746) UTC
Description: The above listed assets was unavailable while Internet 2 Engineers performed a firmware upgrade maintenance. This maintenance has been completed.

Ticket No.:6045:144
Subject:Maintenance Completed - I2 AL2S Core Node TULS
Source Of Impact:Internal
Affected:AL2S Core Node TULS and all participants connected to the core node
AL2S Backbones KANS-TULS, DALL-TULS
IP Backbone HOUS-KANS
Start Time:Thursday, October 29, 2015, 8:25 AM (0825) UTC
End Time:Thursday, October 29, 2015, 8:31 AM (0831) UTC
Description: The above listed assets was unavailable while Internet 2 Engineers performed a firmware upgrade maintenance. This maintenance has been completed.

Ticket No.:6015:144
Subject:Maintenance Completed - 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 University of Oregon
Optical Member CENIC
IP Connector Oregon Gigapop
Start Time:Friday, October 30, 2015, 5:34 AM (0534) UTC
End Time:Friday, October 30, 2015, 5:45 AM (0545) UTC
Description: The above listed assets were unavailable while Level(3) Communications cleaned fiber jumpers in Sunnyvale, CA. Maintenance has been completed. No further outages are expected.

Ticket No.:6160:144
Subject:Emergency Maintenance Completed - I2 AL2S Core Node TULS
Source Of Impact:Internal
Affected:AL2S Core Node TULS and all participants connected to the core node
AL2S Backbones KANS-TULS, DALL-TULS
IP Backbone HOUS-KANS
Customer GPN
Start Time:Friday, October 30, 2015, 8:10 AM (0810) UTC
End Time:Friday, October 30, 2015, 8:16 AM (0816) UTC
Description: The above listed assets were unavailable while Internet2 Engineers performed an emergency firmware downgrade maintenance. This maintenance has been completed.

Ticket No.:6161:144
Subject:Emergency Maintenance Completed - I2 AL2S Core Node KANS
Source Of Impact:Internal
Affected:AL2S Core Node KANS and all participants connected to the core node
AL2S Backbone DENV-KANS, CHIC-KANS, KANS-TULS, COLU4-KANS, KANS-MINN
IP Backbone HOUS-KANS, KANS-SALT, CHIC-KANS
Optical Member MOREnet
Customer USDA
Customer GPN
Start Time:Friday, October 30, 2015, 8:21 AM (0821) UTC
End Time:Friday, October 30, 2015, 8:27 AM (0827) UTC
Description: The above listed assets was unavailable while Internet2 Engineers performed an emergency firmware downgrade maintenance. This maintenance has been completed.

Ticket No.:6162:144
Subject:Emergency Maintenance Completed- I2 AL2S Core Node COLU4
Source Of Impact:Internal
Affected:AL2S Core Node COLU4 and all participants connected to the core node
AL2S Backbones COLU4-KANS & CHIC-COLU4
Optical Member MOREnet
Customer GPN
Start Time:Friday, October 30, 2015, 8:00 AM (0800) UTC
End Time:Friday, October 30, 2015, 8:06 AM (0806) UTC
Description: The above listed assets was unavailable while Internet2 Engineers performed an emergency firmware downgrade maintenance. This maintenance has been completed.


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% 99.99715% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98330% 99.98330%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260% 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% 99.99886% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 100.00000%
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 8 min0 hr 0 min 99.92063%100.00000% 99.99734% 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% 99.99658% 100.00000%
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% 99.99848% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.98956% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 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 9 min0 hr 0 min 99.91071%100.00000% 99.99355% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 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% 99.99829% 99.99848%
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% 99.97609% 99.99924%
sdn-sw.sunn.net.internet2.edu 2 hr 54 min0 hr 0 min 98.27381%100.00000% 99.96281% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 12 min0 hr 0 min 99.88095%100.00000% 99.99658% 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% 99.99981% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes4 hr 18 min0 hr 18 min99.92687%100.00000%99.99588%99.99916%

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% 99.99602%100.00000%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98729%99.99734%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85808%99.92980%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94782%99.94934%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92183%99.92752%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90949%99.95560%
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% 99.96357%99.99981%
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 0 min0 hr 0 min 100.00000%100.00000% 99.90228%99.99621%
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% 99.70951%99.86358%
I2-ATLA-CHAR-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90589%99.99981%
I2-ATLA-WASH-100GE-54536 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%100.00000%
I2-BATO-HOUH-100GE-08860 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.93169%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63969%99.72203%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98994%99.99981%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87705%99.88065%
I2-CHIC-INDI-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93207%99.93245%
I2-CINC-INDI-100GE-51692 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97173%99.99962%
I2-CINC-LOUI-100GE-54197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554 0 hr 8 min0 hr 0 min 99.92063%100.00000% 99.88843%99.97401%
I2-CHIC-KANS-100GE-07745 0 hr 9 min0 hr 0 min 99.91071%100.00000% 99.93625%99.99848%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95465%99.99924%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96812%99.98084%
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% 99.99488%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 17 min0 hr 0 min 99.83135%100.00000% 99.97382%99.99810%
I2-DALL-HOUH-100GE-07751 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.70799%99.83227%
I2-DALL-TULS-100GE-11300 0 hr 12 min0 hr 0 min 99.88095%100.00000% 99.96585%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%99.99867%
I2-DENV-KANS-100GE-07746 0 hr 9 min0 hr 0 min 99.91071%100.00000% 99.98084%99.99962%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92866%99.98065%
I2-ELPA-HOUH-100GE-07749 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.60401%99.70875%
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% 99.99677%99.99905%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93321%99.99924%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.69737%99.72393%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89735%99.89963%
I2-HOUH-HOUS-100GE-09379 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.72355%99.80286%
I2-HOUH-JCSN-100GE-10783 0 hr 55 min0 hr 0 min 99.45437%100.00000% 99.86794%99.98008%
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 9 min0 hr 0 min 99.91071%100.00000% 99.97951%99.98235%
I2-KANS-TULS-100GE-07753 0 hr 21 min0 hr 0 min 99.79167%100.00000% 99.93511%99.94972%
I2-LASV-LOSA-100GE-53802 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90798%99.93359%
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% 99.97439%99.99829%
I2-LOSA-SUNN-100GE-07755 2 hr 54 min0 hr 0 min 98.27381%100.00000% 99.95636%99.99981%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 98.96592%99.18128%
I2-MISS2-SEAT-100GE-13237 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.85181%99.88938%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937%99.99981%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83379%99.90058%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94687%99.94706%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96224%99.99791%
I2-PORT-SUNN-100GE-10343 2 hr 54 min0 hr 0 min 98.27381%100.00000% 99.84802%99.88635%
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% 99.73835%99.74632%
I2-RENO-SALT-100GE-53725 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98387%100.00000%
I2-RENO-SUNN-100GE-07766 3 hr 5 min0 hr 0 min 98.16468%100.00000% 99.69433%99.74556%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 14 hr 53 min14 hr 53 min 99.85235%100.00000% 99.89985%99.93636%


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.:6197:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Wednesday, November 4, 2015, 2:00 PM (1400) UTC
End Time:Thursday, November 5, 2015, 8:00 PM (2000) UTC
Description: The above listed asset will be unavailable while NOAA N-Wave's circuit provider perform maintenance to their optical hardware. An outage is expected. The entire window is reserved.

Ticket No.:6171:144
Subject:Maintenance 1 of 2 Completed - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Thursday, November 5, 2015, 8:00 AM (0800) UTC
End Time:Thursday, November 5, 2015, 1:00 PM (1300) UTC
Description: The above listed assets remained available while Zayo Engineers performed maintenance.

Ticket No.:6153:144
Subject:Maintenance - I2 Optical DWDM System DENV-KANS
Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
AL2S Backbone CLEV-SALT
IP Backbone KANS-SALT
Connector(s)/Peer(s)
Optical Member NOAA N-Wave
Optical Member ESnet
Start Time:Friday, November 6, 2015, 7:00 AM (0700) UTC
End Time:Friday, November 6, 2015, 1:00 PM (1300) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform circuit maintenance in Denver, CO. An outage is expected, however the entire window is reserved.

Ticket No.:6172:144
Subject:Maintenance 2 of 2 - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
IP Backbone MINN-MISS2
Net+ Provider Code42
Start Time:Friday, November 6, 2015, 8:00 AM (0800) UTC
End Time:Friday, November 6, 2015, 1:00 PM (1300) 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.

Ticket No.:6193:144
Subject:Maintenance - I2 AL2S Backbone MINN-MISS2
Affected:AL2S Backbone MINN-MISS2
NET+ Provider Code42
Start Time:Saturday, November 7, 2015, 7:00 AM (0700) UTC
End Time:Saturday, November 7, 2015, 11:00 AM (1100) 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.

Ticket No.:6086:144
Subject:Maintenance *Update* - I2 IP Peer China Educational and Research Network
Affected:IP Peer China Educational and Research Network
Start Time:Sunday, November 8, 2015, 1:00 AM (0100) UTC
End Time:Sunday, November 8, 2015, 10:00 AM (1000) UTC
Description: *Please note the updated window* The above listed asset will be unavailable while CERnet Engineers perform maintenance to replace older amplifier cards with newer version cards that have better stability and monitoring features. An outage is expected; however, the entire window is reserved.

Ticket No.:6199:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System BATO-JACK
Affected:DWDM System BATO-JACK
AL2S Backbone(s) BATO-JACK
IP Backbone(s) ATLA-HOUS
Optical Member NOAA N-WAVE
Start Time:Wednesday, November 11, 2015, 5:00 AM (0500) UTC
End Time:Wednesday, November 11, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintnenace in Denver, CO. An outage of 6 is expected. This is maintenance window 1 of 2.

Ticket No.:6200:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System BATO-JACK
Affected:DWDM System BATO-JACK
AL2S Backbone(s) BATO-JACK
IP Backbone(s) ATLA-HOUS
Optical Member NOAA N-WAVE
Start Time:Thursday, November 12, 2015, 5:00 AM (0500) UTC
End Time:Thursday, November 12, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform maintnenace in Denver, CO. An outage is expected. The entire window is reserved.

Ticket No.:6220:144
Subject:Maintenance - I2 Optical DWDM System BOST-HART2
Affected:DWDM System BOST-HART2
AL2S Backbone(s) BOST-HART2, BOST-NEWY1118TH, CLEV-NEWY32AOA
IP Backbone(s) CHIC-NEWY32AOA
Start Time:Friday, November 13, 2015, 5:00 AM (0500) UTC
End Time:Friday, November 13, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Level(3) Communications performs maintenance to replace damaged metro cable due to natural causes in Cambridge, MA. An outage of 30 minutes is expected. The entire window is reserved.

Ticket No.:6165:144
Subject:Maintenance - I2 IP Singapore CERNET
Affected:IP Singapore CERNET
Start Time:Saturday, November 14, 2015, 2:00 PM (1400) UTC
End Time:Saturday, November 14, 2015, 5:00 PM (1700) UTC
Description: The above listed asset will become unavailable while TATA engineers perform software upgrade maintenance. An outage of 60 minutes is expected. The entire window is reserved.

Ticket No.:6198:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Sunday, November 15, 2015, 11:00 AM (1100) UTC
End Time:Sunday, November 15, 2015, 5:00 PM (1700) UTC
Description: The above listed asset will be unavailable with NOAA N-Wave's circuit provider perform maintenance to their optical hardware. An outage is expected. The entire window is reserved.

Ticket No.:6223:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System ALBU-ELPA
Affected:DWDM System ALBU-ELPA
Optical Member CENIC
Optical Member ESnet
Optical Member NOAA N-Wave
AL2S Backbone DENV-ELPA
AL2S Participant CENIC
Start Time:Tuesday, November 17, 2015, 7:00 AM (0700) UTC
End Time:Tuesday, November 17, 2015, 1:00 PM (1300) UTC
Description: The above listed assets will be unavailable while Level(3) Communications relocate cable in Dona Ana, NM. An outage is expected. The entire window is reserved. This is maintenance window 1 of 2.

Ticket No.:6224:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System ALBU-ELPA
Affected:DWDM System ALBU-ELPA
Optical Member CENIC
Optical Member ESnet
Optical Member NOAA N-Wave
AL2S Backbone DENV-ELPA
AL2S Participant CENIC
Start Time:Wednesday, November 18, 2015, 7:00 AM (0700) UTC
End Time:Wednesday, November 18, 2015, 1:00 PM (1300) UTC
Description: The above listed assets will be unavailable while Level(3) Communications relocate cable in Dona Ana, NM. An outage is expected. The entire window is reserved. This is maintenance window 2 of 2.