Unified - Internet2 IP Network Operations Report
09/01/2014 - 09/07/2014

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)

2671-Critical 1-Critical Brief Outage Resolved - I2 Optical DWDM System HOUS-JCSN UndeterminedUndetermined 09/02/2014 10:03 PM 09/02/2014 10:04 PM
3092-High Brief Outage Resolved - I2 IP ION Backbone CLEV-NEWY Human ErrorInternal 09/04/2014 5:06 PM 09/04/2014 5:07 PM

Unscheduled Outages Detail


Ticket No.:267:144
Subject:Brief Outage Resolved - I2 Optical DWDM System HOUS-JCSN
Source Of Impact:Undetermined
Affected:AL2S Backbone HOUH-JCSN
NDDI Backbone LOSA-RALE
NDDI Backbone LOSA-WASH2
IP Connector MissION (HOUS) and its Participants*
Start Time:Tuesday, September 2, 2014, 10:03 PM (2203) UTC
End Time:Tuesday, September 2, 2014, 10:04 PM (2204) UTC
Description:DWDM System HOUS-JCSN was briefly unavailable to the community. Level (3) Communications technicians and Internet2 Engineers report the reason for outage is undetermined.

Ticket No.:309:144
Subject:Brief Outage Resolved - I2 IP ION Backbone CLEV-NEWY
Source Of Impact:Internal
Affected:IP ION Backbone CLEV-NEWY
Start Time:Thursday, September 4, 2014, 5:06 PM (1706) UTC
End Time:Thursday, September 4, 2014, 5:07 PM (1707) UTC
Description:The above was very briefly unavailable due to unintentional impact caused by I2 engineers performing work in Cleveland. No further outages are anticipated.

Scheduled Maintenances Summary

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

235 3-Elevated Maintenance Completed - I2 Optical Circuit I2-CHIC-KANS-100GE-07787 Circuit Internal09/03/2014 7:04 AM 09/03/2014 7:11 AM
56 3-Elevated Maintenance Completed - I2 AL2S Core Node JACK SoftwareInternal 09/04/2014 5:50 AM 09/04/2014 6:01 AM
135 3-Elevated Maintenance Completed - I2 AL2S Core Node KANS Software Internal09/04/2014 6:59 AM 09/04/2014 7:17 AM
134 3-Elevated Maintenance Completed - I2 AL2S Core Node TULS SoftwareInternal 09/04/2014 6:07 AM 09/04/2014 6:26 AM
140 3-Elevated Maintenance Completed - I2 AL2S Core Node STAR Software Internal09/04/2014 6:37 AM 09/04/2014 6:51 AM
145 3-Elevated Maintenance 2 of 2 Completed - I2 Optical DWDM System HOUH-HOUS CircuitVendor 09/05/2014 6:49 AM 09/05/2014 6:52 AM
58 3-Elevated 3-Elevated Maintenance Completed - I2 AL2S Core Node PITT Software Internal09/06/2014 4:02 AM 09/06/2014 4:40 AM
59 3-Elevated 3-Elevated Maintenance Completed - I2 AL2S Core Node CHAR SoftwareInternal 09/06/2014 5:26 AM 09/06/2014 5:39 AM

Scheduled Maintenances Detail

Ticket No.:235:144
Subject:Maintenance Completed - I2 Optical Circuit I2-CHIC-KANS-100GE-07787
Source Of Impact:Internal
Affected:AL2S Backbone CHIC-KANS
IP Backbone CHIC-KANS
AL2S/IP Interconnect (KANS)
Start Time:Wednesday, September 3, 2014, 7:04 AM (0704) UTC
End Time:Wednesday, September 3, 2014, 7:11 AM (0711) UTC
Description: The above listed was unavailable while Internet2 Engineers performed fiber cleaning maintenance. Maintenance has been completed.

Ticket No.:56:144
Subject:Maintenance Completed - I2 AL2S Core Node JACK
Source Of Impact:Internal
Affected:AL2S Core Node JACK and its Connector(s) and Participants
AL2S Backbones ATLA-JACK & BATO-JACK
IP Backbone ATLA-HOUS
Optical Interconnects (JACK)
Start Time:Thursday, September 4, 2014, 5:50 AM (0550) UTC
End Time:Thursday, September 4, 2014, 6:01 AM (0601) UTC
Description: The above listed was unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. All connections to the Core Node were affected. Layer 2 and 3 Backbone traffic was re-routed during this maintenance. Maintenance has been completed successfully.

Ticket No.:135:144
Subject:Maintenance Completed - I2 AL2S Core Node KANS
Source Of Impact:Internal
Affected:AL2S Core Node KANS and its Connector(s) and Participants
AL2S Interconnect KANS-KANS
AL2S Backbones COLU4-KANS, CHIC_KANS, DENV-KANS & KANS-TULS
IP Backbone HOUS-KANS, KANS-SLAT, & CHIC-KANS
Optical Interconnects (KANS)
Start Time:Thursday, September 4, 2014, 6:59 AM (0659) UTC
End Time:Thursday, September 4, 2014, 7:17 AM (0717) UTC
Description: The above listed was unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. All connections to the Core Node were affected. Layer 2 and 3 Backbone traffic was re-routed during this maintenance. Maintenance has been completed successfully.

Ticket No.:134:144
Subject:Maintenance Completed - I2 AL2S Core Node TULS
Source Of Impact:Internal
Affected:AL2S Core Node TULS and its Connector(s) and Participants
AL2S Backbones KANS-TULS & DALL-TULS
IP Backbone HOUS-KANS
Optical Interconnects (TULS)
Start Time:Thursday, September 4, 2014, 6:07 AM (0607) UTC
End Time:Thursday, September 4, 2014, 6:26 AM (0626) UTC
Description: The above listed was unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. All connections to the Core Node were affected. Layer 2 and 3 Backbone traffic was re-routed during this maintenance. Maintenance has been completed successfully.

Ticket No.:140:144
Subject:Maintenance Completed - I2 AL2S Core Node STAR
Source Of Impact:Internal
Affected:AL2S Core Node STAR and its Connector(s) and Participants
AL2S Backbones EQCH-STAR & CHIC-STAR
IP Backbone CHIC-CLEV
Optical Interconnects (STAR)
Start Time:Thursday, September 4, 2014, 6:37 AM (0637) UTC
End Time:Thursday, September 4, 2014, 6:51 AM (0651) UTC
Description: The above listed was unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. All connections to the Core Node were affected. Layer 2 and 3 Backbone traffic was re-routed during this maintenance. Maintenance has been completed successfully.

Ticket No.:145:144
Subject:Maintenance 2 of 2 Completed - I2 Optical DWDM System HOUH-HOUS
Source Of Impact:Vendor
Affected:DWDM System HOUH-HOUS
AL2S Backbones BATO-HOUH, HOUH-JCSN, HOUH-HOUS, & ELPA-HOUH
AL2S Interconnect HOUS-HOUS
IP Backbones ATLA-HOUS & BATO-HOUS
Connector LONI
Connector FRB
Start Time:Friday, September 5, 2014, 6:49 AM (0649) UTC
End Time:Friday, September 5, 2014, 6:52 AM (0652) UTC
Description: The above listed assets are available after a brief outage due to Level(3) Communications relocation of a cable related to property encroachment in Houston, TX. No further impact is expected from this event. AL2S workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. IP Backbones re-routed during the event. *This was maintenance window 2 of 2*

Ticket No.:58:144
Subject:Maintenance Completed - I2 AL2S Core Node PITT
Source Of Impact:Internal
Affected:AL2S Core Node PITT and its Connector(s) and Participants
AL2S Backbones CLEV-PITT & ASHB-PITT
IP Backbone CLEV-WASH
Optical Interconnects (PITT)
Start Time:Saturday, September 6, 2014, 4:02 AM (0402) UTC
End Time:Saturday, September 6, 2014, 4:40 AM (0440) UTC
Description: The above listed were unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. Maintenance has been completed. No further outages are expected. Layer 2 and 3 Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. *** Please Note: Our Notifications have changed. Be sure to review the Affected Summary area for full impact. ***

Ticket No.:59:144
Subject:Maintenance Completed - I2 AL2S Core Node CHAR
Source Of Impact:Internal
Affected:AL2S Core Node CHAR and its Connector(s) and Participants
AL2S Backbones ATLA-CHAR & CHAR-RALE
IP Backbone ATLA-WASH
Optical Interconnects (CHAR)
Start Time:Saturday, September 6, 2014, 5:26 AM (0526) UTC
End Time:Saturday, September 6, 2014, 5:39 AM (0539) UTC
Description: The above listed were unavailable while Internet2 Engineers performed a Layer 2 Core Node Software Upgrade. Maintenance has been completed. No further outages are expected. Layer 2 and 3 Backbone traffic re-routed during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. *** Please Note: Our Notifications have changed. Be sure to review the Affected Summary area for full impact. ***


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
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94099%100.00000%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 14 min0 hr 0 min 99.86111%100.00000% 99.99677%99.99943%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.99753%100.00000%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 14 min0 hr 0 min 99.86111%100.00000% 99.98273%99.99981%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 25 min0 hr 0 min 99.75198%100.00000% 99.99526%100.00000%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 38 min0 hr 0 min 99.62302%100.00000% 99.99279%100.00000%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 37 min0 hr 0 min 99.63294%100.00000% 99.99279%99.99981%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 0 hr 18 min0 hr 0 min 99.82143%100.00000% 99.97116%100.00000%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99222%100.00000%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99222%100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962%99.99962%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
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 13 min0 hr 0 min 99.87103%100.00000% 99.99753%100.00000%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94099%100.00000%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 3 min0 hr 0 min 99.97024%100.00000% 99.83777%99.83834%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98558%100.00000%
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% 100.00000%100.00000%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.99981%99.99981%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
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% 100.00000%100.00000%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97457%100.00000%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97457%100.00000%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99222%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99431%100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%

Aggregate All Unified - Internet2 IP Backbone Circuits 2 hr 56 min2 hr 55 min 99.95281%99.99973% 99.98788%99.99559%


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.:285:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:Northern Tier Optical Circuits
Start Time:Wednesday, September 10, 2014, 5:00 AM (0500) UTC
End Time:Thursday, September 11, 2014, 10:00 AM (1000) UTC
Description: The above listed Optical circuits will remain available while Zayo Engineers perform maintenance. No outages are expected, however the entire maintenance window has been reserved.

Ticket No.:412:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:ESNET-CHIC-STAR-100GE-07617
Start Time:Friday, September 12, 2014, 3:00 PM (1500) UTC
End Time:Friday, September 12, 2014, 3:30 PM (1530) UTC
Description: Member ESnet's Optical circuit ESNET-CHIC-STAR-100GE-07617 will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:386:144
Subject:Maintenance - I2 AL2S Backbone ATLA-JCSN
Affected:AL3S & AL2S Interconnect in ATLA
AL2S Backbone ATLA-JCSN
Start Time:Saturday, September 13, 2014, 4:00 AM (0400) UTC
End Time:Saturday, September 13, 2014, 7:00 AM (0700) UTC
Description: The above listed will be unavailable while Internet2 Engineers with the assistance of Level(3) Communications performed maintenance in Atlanta, GA to swap out a card. Outages are expected throughout the maintenance window.

Ticket No.:148:144
Subject:Maintenance - I2 Optical Circuit I2-MINN-SEAT-100GE-09036
Affected:AL2S Backbone MINN-SEAT
Start Time:Saturday, September 13, 2014, 8:00 AM (0800) UTC
End Time:Saturday, September 13, 2014, 8:00 PM (2000) UTC
Description: Optical circuit I2-MINN-SEAT-100GE-09036 will be unavailable while Zayo Engineers perform perform a hot cut near the town of Rosebud, MT. an outage of up to 3 hours is expected, however the entire maintenance window has been reserved.

Ticket No.:261:144
Subject:Maintenance - I2 AL2S Backbone BOST-NEWY32AOA
Affected:AL2S Backbone BOST-NEWY32AOA
IP Backbone CLEV-NEWY32AOA
Start Time:Monday, September 15, 2014, 8:00 AM (0800) UTC
End Time:Monday, September 15, 2014, 10:00 AM (1000) UTC
Description: The above listed will be unavailable while Internet2 Engineers perform maintenance to insert a new AL2S Node in Hartford, CT. An outage is expected, and 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.:289:144
Subject:Maintenance Rescheduled - I2 AL2S Participant MREN
Affected:Participant MREN
Start Time:Tuesday, September 16, 2014, 3:00 AM (0300) UTC
End Time:Tuesday, September 16, 2014, 7:00 AM (0700) UTC
Description: *Please note the updated Start and End times* Participant MREN will be conducting maintenance to upgrade their Layer2 switching platform. An outage of up to 2 hours is anticipated; however the entire maintenance window has been reserved.

Ticket No.:183:144
Subject:Maintenance - I2 Optical DWDM System PHIL-WASH
Affected:NDDI Backbone NEWY-WASH
AL2S Backbone PHIL-WASH
IP Backbone NEWY32AoA-WASH
Connector OARnet (WASH)*
Connector MAX Gigapop (WASH)*
Connector MAGPI
Connector Drexel
Start Time:Thursday, September 18, 2014, 4:00 AM (0400) UTC
End Time:Thursday, September 18, 2014, 6:00 AM (0600) UTC
Description: DWDM System PHIL-WASH will be unavailable while Level(3) Communications performs circuit maintenance in Perryville and Baltimore, MD. An outage is expected, and the entire window is reserved. *Denotes that the Entity is multihomed and therefore will remain reachable.*

Ticket No.:185:144
Subject:Maintenance - I2 Optical DWDM System HOUS-SANA
Affected:DWDM System HOUS-SANA
AL2S Backbone ELPA-HOUH
IP Backbone HOUS-LOSA
NDDI Backbone LOSA-WASH2
Start Time:Thursday, September 18, 2014, 5:00 AM (0500) UTC
End Time:Thursday, September 18, 2014, 11:00 AM (1100) UTC
Description: DWDM System HOUS-SANA will be unavailable while Level(3) Communications performs maintenance to repair damage from natural causes in Giddings, TX. An outage is expected, and the entire window is reserved.

Ticket No.:414:144
Subject:Maintenance - I2 Optical Circuit I2-COLU4-KANS-100GE-11579 and I2-COLU4-SAIN-100GE-11580
Affected:AL2S Backbone CHIC-COLU4
AL2S Backbone COLU4-KANS
Start Time:Friday, September 19, 2014, 5:00 AM (0500) UTC
End Time:Friday, September 19, 2014, 10:00 AM (1000) UTC
Description: The above listed circuits will be unavailable while MOREnet Fiber Vendor Engineers relocate fiber in Stanton, MO. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:409:144
Subject:Maintenance - I2 Optical DWDM System DENV-KANS
Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
NDDI Backbone CHIC-SEAT
IP Backbone KANS-SALT
Start Time:Friday, September 19, 2014, 6:00 AM (0600) UTC
End Time:Friday, September 19, 2014, 10:00 AM (1000) UTC
Description: DWDM System DENV-KANS will be unavailable while Level(3) Communications perform hardware maintenance in Bethune, CO. Outages are expected; the entire window has been reserved.

Ticket No.:73:144
Subject:Maintenance Rescheduled 1 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:Northern Tier Optical Circuits
Optical Member Canarie
Start Time:Tuesday, September 23, 2014, 7:00 AM (0700) UTC
End Time:Tuesday, September 23, 2014, 12:00 PM (1200) UTC
Description: *Please Note the Updated Maintenance Window* The above listed Optical circuits will be unavailable while Zayo Engineers perform maintenance. A outage of up to 3 hours is expected, however the entire maintenance window has been reserved. * This is the 1st of 2 maintenance windows *

Ticket No.:74:144
Subject:Maintenance Rescheduled 2 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:Northern Tier Optical Circuits
Optical Member Canarie
Start Time:Wednesday, September 24, 2014, 7:00 AM (0700) UTC
End Time:Wednesday, September 24, 2014, 12:00 PM (1200) UTC
Description: *Please Note the Updated Maintenance Window* The above listed Optical circuits will be unavailable while Zayo Engineers perform maintenance. A outage of up to 3 hours is expected, however the entire maintenance window has been reserved. * This is the 2nd of 2 maintenance windows *

Ticket No.:266:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:Northern Tier Optical Circuits
Start Time:Monday, September 29, 2014, 5:00 AM (0500) UTC
End Time:Friday, October 3, 2014, 10:00 AM (1000) UTC
Description: The above listed Optical circuits will remain available while Zayo Engineers perform maintenance. No outages are expected, however the entire maintenance window has been reserved.

Ticket No.:373:144
Subject:Maintenance Window 1 of 4 - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 & I2-EQCH-FARG-10GE-09203
Affected:Optical Circuits EQCH-FARG and FARG-SEAT
Start Time:Tuesday, October 7, 2014, 6:00 AM (0600) UTC
End Time:Tuesday, October 7, 2014, 11:00 AM (1100) UTC
Description: The above listed will become unavailable while vendor engineers conduct maintenance to insert a new Infinera Node in Helena, Montana. An outage of 3 hours is anticipated; however the entire window has been reserved. This is maintenance window 1 of 4.

Ticket No.:387:144
Subject:Maintenance Window 2 of 4 - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 & I2-EQCH-FARG-10GE-09203
Affected:Optical Circuits EQCH-FARG and FARG-SEAT
Start Time:Wednesday, October 8, 2014, 6:00 AM (0600) UTC
End Time:Wednesday, October 8, 2014, 11:00 AM (1100) UTC
Description: The above listed will become unavailable while vendor engineers conduct maintenance to insert a new Infinera Node in Helena, Montana. An outage of 3 hours is anticipated; however the entire window has been reserved. This is maintenance window 2 of 4.

Ticket No.:388:144
Subject:Maintenance Window 3 of 4 - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 & I2-EQCH-FARG-10GE-09203
Affected:Optical Circuits EQCH-FARG and FARG-SEAT
Start Time:Thursday, October 9, 2014, 6:00 AM (0600) UTC
End Time:Thursday, October 9, 2014, 11:00 AM (1100) UTC
Description: The above listed will become unavailable while vendor engineers conduct maintenance to insert a new Infinera Node in Helena, Montana. An outage of 3 hours is anticipated; however the entire window has been reserved. This is maintenance window 3 of 4.

Ticket No.:389:144
Subject:Maintenance Window 4 of 4 - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 & I2-EQCH-FARG-10GE-092034
Affected:Optical Circuits EQCH-FARG and FARG-SEAT
Start Time:Friday, October 10, 2014, 6:00 AM (0600) UTC
End Time:Friday, October 10, 2014, 11:00 AM (1100) UTC
Description: The above listed will become unavailable while vendor engineers conduct maintenance to insert a new Infinera Node in Helena, Montana. An outage of 3 hours is anticipated; however the entire window has been reserved. This is maintenance window 4 of 4.