Unified - Internet2 IP Network Operations Report
10/19/2015 - 10/25/2015

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)

60493-Elevated 3-Elevated Brief Outage Resolved - I2 Optical DWDM System HART2-NEWY Human ErrorVendor 10/20/2015 3:52 AM 10/20/2015 3:53 AM
60553-Elevated 1-Critical Brief Outage - I2 Optical DWDM System NEWY32AOA-PHIL UndeterminedVendor 10/20/2015 6:12 PM 10/20/2015 6:13 PM
60634-Normal 1-Critical Brief Outage - I2 Optical DWDM System BATO-JACK InvestigatingVendor 10/21/2015 2:39 PM 10/21/2015 2:43 PM

Unscheduled Outages Detail


Ticket No.:6049:144
Subject:Brief Outage Resolved - I2 Optical DWDM System HART2-NEWY
Source Of Impact:Vendor
Affected:DWDM System HART2-NEWY
AL2S Backbone HART2-NEWY32AOA
IP Backbones CLEV-NEWY32AOA & CHIC-NEWY32AOA
Start Time:Tuesday, October 20, 2015, 3:52 AM (0352) UTC
End Time:Tuesday, October 20, 2015, 3:53 AM (0353) UTC
Description:The above listed assets are now available following a brief outage. Level(3) Engineers were contacted and determined that the reason for the outage was a fiber bump while performing scheduled maintenance. No further outages are expected.

Ticket No.:6055:144
Subject:Brief Outage - I2 Optical DWDM System NEWY32AOA-PHIL
Source Of Impact:Vendor
Affected:DWDM System NEWY32AOA-PHIL
AL2S Backbone NEWY-PHIL
IP Backbone NEWY-WASH
IP Backbone ATLA-NEWY
Optical Member ESnet
Optical Member MAX GigaPOP
Optical Member OARnet
Start Time:Tuesday, October 20, 2015, 6:12 PM (1812) UTC
End Time:Tuesday, October 20, 2015, 6:13 PM (1813) UTC
Description:The above listed assets were briefly unavailable to the community. Level(3) Communications Engineers have investigated the issue, however the reason for the outage was undetermined. No further outages are expected.

Ticket No.:6063:144
Subject:Brief Outage - I2 Optical DWDM System BATO-JACK
Source Of Impact:Vendor
Affected:DWDM System BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone ATLA-HOUS
Optical Member NOAA N-Wave
Start Time:Wednesday, October 21, 2015, 2:39 PM (1439) UTC
End Time:Wednesday, October 21, 2015, 2:43 PM (1443) UTC
Description:The above listed assets were briefly unavailable to the community. Level (3) Communications Engineers are currently investigating the reason for the outage. No ETR is available at this time. Updates will be provided as they are received.

Scheduled Maintenances Summary

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

5911 3-Elevated Maintenance Completed - I2 AL2S Core Node ALBA Hardware Internal10/21/2015 3:55 AM 10/21/2015 4:10 AM
5963 3-Elevated Maintenance Completed - I2 AL2S Core Node LOSA HardwareInternal 10/22/2015 10:02 AM 10/22/2015 10:03 AM
5902 3-Elevated 3-Elevated Maintenance Completed - I2 IP Backbone LOSA-SALT Hardware Vendor10/23/2015 9:00 AM 10/23/2015 9:06 AM

Scheduled Maintenances Detail

Ticket No.:5911:144
Subject:Maintenance Completed - I2 AL2S Core Node ALBA
Source Of Impact:Internal
Affected:AL2S Core Node ALBA
AL2S Backbone ALBA-BOST
AL2S Backbone ALBA-CLEV
AL2S Participant UVM
AL2S Participant UNH
AL2S Participant DART
AL2S Participant UMS
IP Backbone CHIC-NEWY
IP Backbone CLEV-NEWY
Start Time:Wednesday, October 21, 2015, 3:55 AM (0355) UTC
End Time:Wednesday, October 21, 2015, 4:10 AM (0410) UTC
Description: The above listed assets are now available after Internet2 Engineers performed a routing engine switch maintenance. The maintenance has been completed. No further outages are expected.

Ticket No.:5963:144
Subject:Maintenance Completed - I2 AL2S Core Node LOSA
Source Of Impact:Internal
Affected:AL2S Core Node LOSA
AL2S Backbone LOSA-SEAT, LOSA-SALT, LOSA-PHOE
IP Backbone HOUS-LOSA, LOSA-SALT
Start Time:Thursday, October 22, 2015, 10:02 AM (1002) UTC
End Time:Thursday, October 22, 2015, 10:03 AM (1003) UTC
Description: The above listed assets are now available after Internet2 Engineers performed core node maintenance. All connections to the Core Node were affected. No further impact is expected.

Ticket No.:5902:144
Subject:Maintenance Completed - I2 IP Backbone LOSA-SALT
Source Of Impact:Vendor
Affected:IP Backbone LOSA-SALT
Start Time:Friday, October 23, 2015, 9:00 AM (0900) UTC
End Time:Friday, October 23, 2015, 9:06 AM (0906) UTC
Description: The above assets were unavailable while Level 3 performed a maintenance to replace an OCI. This maintenance has been completed.


Downtime and Availability



Unified - Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
ATLA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CHIC MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CLEV MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
HOUS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
KANS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
LOSA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
NEWY MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SALT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SEAT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
WASH MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw0.sing1.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.sing2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 IP Core Nodes0 hr 0 min0 hr 0 min100.00000%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 CircuitsDown Time Reporting Period Availability52 Week Availability
I2-ATLA-CLEV-VLAN-14832 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CLEV-VLAN-14837 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14833 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14831 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14834 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.56436%99.82525%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 4 min0 hr 4 min 99.96032%99.96032% 99.75011%99.96205%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72697%99.84271%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86718%99.98008%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90817%99.99564%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 16 min0 hr 1 min 99.84127%99.99008% 99.86813%99.89640%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.87496%99.89147%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.64652%99.78199%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 1 min0 hr 0 min 99.99008%100.00000% 99.51901%99.65126%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91158%99.98027%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%100.00000%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98956%100.00000%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 1 min0 hr 0 min 99.99008%100.00000% 99.88673%99.93264%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 1 min0 hr 0 min 99.99008%100.00000% 99.80571%99.88559%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 1 min0 hr 0 min 99.99008%100.00000% 99.80571%99.88559%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98918%99.99602%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98918%99.99602%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.81956%99.89830%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71293%99.74784%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71293%99.74784%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.72697%99.84271%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77174%99.93606%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.59813%99.72260%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94251%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93625%99.99829%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95294%99.98065%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97647%99.99962%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93378%99.93815%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.79831%99.84517%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94213%99.99962%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97552%99.99981%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98027%100.00000%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%100.00000%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 5 min0 hr 0 min 99.95040%100.00000% 99.90741%99.93359%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84290%99.85770%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.99393%99.99772%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74480%99.74803%

Aggregate All Unified - Internet2 IP Backbone Circuits 0 hr 31 min0 hr 24 min 99.99372%99.99858% 99.88465%99.93258%


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.:6015:144
Subject:Maintenance - I2 Optical DWDM System SACR-SUNN
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, 5:00 AM (0500) UTC
End Time:Friday, October 30, 2015, 9:00 AM (0900) UTC
Description: The above listed assets will be unavailable while Level(3) Communications clean fiber jumpers in Sunnyvale, CA. An outage of up to 4 hours is expected. The entire window is reserved.

Ticket No.:6136:144
Subject:Maintenance - I2 Optical Circuit I2-EQCH-FARG-10GE-09203
Affected:
Start Time:Monday, November 2, 2015, 6:00 AM (0600) UTC
End Time:Monday, November 2, 2015, 8:00 AM (0800) UTC
Description: The optical circuit I2-EQCH-FARG-10GE-09203 will be unavailable while Equinix Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:6026:144
Subject:Maintenance - I2 AL2S Core Node WASH
Affected:AL2S Core Node WASH and all participants connected to the core node
AL2S Backbones ASHB-WASH, PHIL-WASH, and RALE-WASH
IP Backbones ATLA-CLEV, ATLA-NEWY32AOA, ATLA-WASH, CHIC-WASH, CLEV-WASH
and NEWY32AOA-WASH
Interconnects AL2S-IP(WASH) and AL2S-WIX
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6036:144
Subject:Maintenance - I2 AL2S Core Node ATLA
Affected:AL2S Core Node ATLA and all participants connected to the core node
AL2S Backbone ATLA-CHAR, ATLA-JACK, ATLA-JCSN, and ATLA-LOUI
IP Backbone ATLA-CHIC, ATLA-CLEV, ATLA-HOUH, ATLA-NEWY, and ATLA-WASH
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6037:144
Subject:Maintenance - I2 AL2S Core Node CHAR
Affected:AL2S Core Node CHAR and all participants connected to the core node
AL2S Backbones ATLA-CHAR, CHAR-RALE
IP Backbone ATLA-WASH
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6038:144
Subject:Maintenance - I2 AL2S Core Node CLEV
Affected:AL2S Core Node CLEV and all participants connected to the core node
AL2S Backbones CLEV-EQCH, CLEV-PITT, and ALBA-CLEV
IP Backbones CLEV-NEWY, CLEV-WASH, and CHIC-CLEV
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6039:144
Subject:Maintenance - I2 AL2S Core Node JACK
Affected:AL2S Core Node JACK and all participants connected to the core node
AL2S Backbones ATLA-JACK & BATO-JACK
IP Backbone ATLA-HOUS
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6040:144
Subject:Maintenance - I2 AL2S Core Node PITT
Affected:AL2S Core Node PITT and all participants connected to the core node
AL2S Backbones CLEV-PITT, ASHB-PITT
IP Backbone CLEV-WASH
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6041:144
Subject:Maintenance - I2 AL2S Core Node NEWY32AoA
Affected:AL2S Core Node NEWY32AoA and all participants connected to the core node
AL2S Backbone NEWY32AOA-PHIL & HART2-NEWY32AOA
IP Backbones CLEV-NEWY32AOA & ATLA-NEWY32AOA & CHIC-NEWY32AoA
& NEWY32AoA-WASH
AL2S/IP Interconnect NEWY32AoA
AL2S/TR-CPS Interconnect NEWY1118TH-NEWY32AOA
AL2S/MAN LAN Interconnect NEWY32AoA
Start Time:Monday, November 2, 2015, 7:00 AM (0700) UTC
End Time:Monday, November 2, 2015, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6154:144
Subject:Maintenance - I2 Optical DWDM System DALL-TULS
Affected:DWDM System DALL-TULS
AL2S Backbone DALL-TULS
IP Backbone HOUS-KANS
Start Time:Tuesday, November 3, 2015, 6:00 AM (0600) UTC
End Time:Tuesday, November 3, 2015, 8:00 AM (0800) UTC
Description: The above listed assets will be unavailable while Level(3) Communications performs circuit maintenance in Dallas, TX. An outage is expected and window is reserved.

Ticket No.:6031:144
Subject:Maintenance - I2 AL2S Core Node DENV
Affected:AL2S Core Node DENV
AL2S Backbone DENV-ELPA, DENV-KANS, & DENV-SALT
IP Backbone KANS-SALT
AL2S Participant NOAA N-Wave
AL2S Particpant XSEDE
Start Time:Wednesday, November 4, 2015, 9:00 AM (0900) UTC
End Time:Wednesday, November 4, 2015, 1:00 PM (1300) UTC
Description: *This is a rescheduled event, please note the updated times* The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6032:144
Subject:Maintenance - I2 AL2S Core Node ELPA
Affected:AL2S Core Node ELPA
AL2S Backbones ELPA-HOUH, ELPA-TUCS, & DENV-ELPA
IP Backbone HOUS-LOSA
AL2S Participant CENIC
AL2S Participant LEARN
Start Time:Wednesday, November 4, 2015, 9:00 AM (0900) UTC
End Time:Wednesday, November 4, 2015, 1:00 PM (1300) UTC
Description: *This is a rescheduled event, please note the updated times* The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6033:144
Subject:Maintenance - I2 AL2S Core Node LOSA
Affected:AL2S Core Node LOSA
AL2S Backbone LASV-LOSA
AL2S Backbone LOSA-PHOE
AL2S Backbone LOSA-SUNN
AL2S IXP PacWave
AL2S Participant CENIC
AL2S Participant XSEDE
IP Backbone LOSA-SALT
IP Backbone HOUS-LOSA
IP Backbone LOSA-SEAT
IP Interconnect LOSA-WILC
IP Interconnect LOSA-LOSA
Start Time:Wednesday, November 4, 2015, 9:00 AM (0900) UTC
End Time:Wednesday, November 4, 2015, 1:00 PM (1300) UTC
Description: *This is a rescheduled event* The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6034:144
Subject:Maintenance - I2 AL2S Core Node SALT
Affected:AL2S Core Node SALT
AL2S Backbone DENV-SALT
AL2S Backbone LASV-SALT
AL2S Backbone RENO-SALT
AL2S Backbone SALT-SEAT
AL2S Participant UEN

IP Backbone SALT-SALT
IP Backbone SALT-SEAT
IP Backbone LOSA-SALT
IP Backbone KANS-SALT
Start Time:Wednesday, November 4, 2015, 9:00 AM (0900) UTC
End Time:Wednesday, November 4, 2015, 1:00 PM (1300) UTC
Description: *This is a rescheduled event* The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6121:144
Subject:Maintenance Update - I2 AL2S Core Node SUNN
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:Wednesday, November 4, 2015, 9:00 AM (0900) UTC
End Time:Wednesday, November 4, 2015, 1:00 PM (1300) UTC
Description: *This is a re-scheduled event, please note the updated times* The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6027:144
Subject:Maintenance - I2 AL2S Core Node CHIC
Affected:AL2S Core Node CHIC and all participants connected to the core node
AL2S Backbones ASHB-CHIC, ATLA-CHIC, CHIC-COLU4, CHIC-KANS, CHIC-STAR
IP Backbones ATLA-CHIC, CHIC-KANS, CHIC-CLEV, CHIC-NEWY
AL2S-IP Interconnect (CHIC)
AL2S-TR-CPS Interconnect (CHIC)
AL2S IXP ESnet
AL2S OESS Circuit Failover and Provisioning
Start Time:Thursday, November 5, 2015, 8:00 AM (0800) UTC
End Time:Thursday, November 5, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. *All AL2S new circuit creation and failover will be unavailable during the outage related to maintenance of the AL2S CHIC Core Node. Workgroup administrators will not receive notifications from OESS regarding circuit re-routes on the backbone.*

Ticket No.:6046:144
Subject:Maintenance - I2 AL2S Core Node STAR
Affected:AL2S Core Node STAR and all participants connected to the core node
AL2S Backbones EQCH-STAR & CHIC-STAR
IP Backbone CHIC-CLEV
Start Time:Thursday, November 5, 2015, 8:00 AM (0800) UTC
End Time:Thursday, November 5, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Internet 2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:6151:144
Subject:Maintenance - I2 AL2S Core Node HOUH
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, November 5, 2015, 8:00 AM (0800) UTC
End Time:Thursday, November 5, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform a firmware upgrade maintenance. This maintenance is part of a larger maintenance, in which each core node will be down for approximately 30 minutes. Only one core node will be affected at a time. The entire window is reserved. All connections to the Core Node will be affected. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

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.: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.