Unified - Internet2 IP Network Operations Report
10/06/2014 - 10/12/2014

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)

7514-Normal Brief Outage Resolved - I2 Optical DWDM System CHAT-NASH Cut or Damaged FiberVendor 10/06/2014 6:49 PM 10/06/2014 6:50 PM
7761-Critical Brief Outage Resolved - I2 Optical Various Circuits Cut or Damaged FiberVendor 10/07/2014 3:31 PM 10/07/2014 3:32 PM
10/07/2014 8:29 PM 10/07/2014 8:41 PM
8071-Critical 1-Critical Brief Outage Resolved - I2 Optical Various Circuits Cut or Damaged FiberVendor 10/08/2014 7:35 PM 10/08/2014 7:37 PM
8091-Critical 1-Critical Brief Outage Resolved - I2 Optical Various Circuits Cut or Damaged FiberVendor 10/08/2014 9:16 PM 10/08/2014 9:17 PM
10/09/2014 12:44 PM 10/09/2014 12:48 PM

Unscheduled Outages Detail


Ticket No.:751:144
Subject:Brief Outage Resolved - I2 Optical DWDM System CHAT-NASH
Source Of Impact:Vendor
Affected:DWDM System CHAT-NASH
AL2S Backbone ATLA-CHIC and ATLA-JCSN
IP Backbone ATLA-CHIC
NDDI Backbone LOSA-WASH2
IP Connector Indiana Gigapop
IP Connector MissiON
IP Participant University of Louisville
Start Time:Monday, October 6, 2014, 6:49 PM (1849) UTC
End Time:Monday, October 6, 2014, 6:50 PM (1850) UTC
Description:The above listed was briefly unavailable. Level 3 Engineers have indicated that the reason for the outage was related to weather. Layer 2 and 3 backbone traffic re-routed during the outage. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:776:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Optical Various Circuits
AL2S Backbone DALL-HOUH
IP Backbone HOUS-KANS
Start Time:Tuesday, October 7, 2014, 3:31 PM (1531) UTC
End Time:Tuesday, October 7, 2014, 3:32 PM (1532) UTC
Start Time:Tuesday, October 7, 2014, 8:29 PM (2029) UTC
End Time:Tuesday, October 7, 2014, 8:41 PM (2041) UTC
Description:The above listed were briefly unavailable. Level 3 Engineers have indicated that the reason for the outage is a partial fiber cut, which has now been repaired. The issue is resolved and no further outages are expected.

Ticket No.:807:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Optical Various Circuits
AL2S Backbone LOSA-PHOE
IP Backbone HOUS-LOSA
NDDI Backbone LOSA-WASH2
IP Connector Sun Corridor
Start Time:Wednesday, October 8, 2014, 7:35 PM (1935) UTC
End Time:Wednesday, October 8, 2014, 7:37 PM (1937) UTC
Description:The above listed was briefly unavailable. Level 3 Engineers have been contacted;the reason for the outage was a partial fiber cut near Pine Valley, CA. Repairs have been completed and no further outages are anticipated.

Ticket No.:809:144
Subject:Brief Outage Resolved - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:Optical Various Circuits
AL2S Backbone LOSA-PHOE
IP Backbone HOUS-LOSA
NDDI Backbone LOSA-WASH2
IP Connector Sun Corridor
Start Time:Wednesday, October 8, 2014, 9:16 PM (2116) UTC
End Time:Wednesday, October 8, 2014, 9:17 PM (2117) UTC
Start Time:Thursday, October 9, 2014, 12:44 PM (1244) UTC
End Time:Thursday, October 9, 2014, 12:48 PM (1248) UTC
Description:The above listed was briefly unavailable. Level 3 Engineers have been contacted;the reason for the outage was secondary impact while the engineers were repairing a a partial fiber cut near Pine Valley, CA. Level(3) has confirmed that all services are restored and they are hands off of the asset. No further outages are expected. AL2S and IP backbones re-routed during the maintenance.

Scheduled Maintenances Summary

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

501 3-Elevated 1-Critical Maintenance 1 of 2 Completed - I2 Optical DWDM System ATLA-CHAT Circuit Vendor10/07/2014 6:14 AM 10/07/2014 9:25 AM
647 3-Elevated 1-Critical Maintenance Completed - I2 Optical DWDM System BATO-JACK CircuitVendor 10/10/2014 5:04 AM 10/10/2014 8:37 PM
632 3-Elevated 1-Critical Maintenance 1 of 2 Completed - I2 Optical DWDM System LOUI-NASH Circuit Vendor10/10/2014 6:44 AM 10/10/2014 10:31 AM
545 3-Elevated Maintenance Completed - I2 Optical DWDM System DENV-KANS HardwareVendor 10/06/2014 6:04 AM 10/15/2014 9:47 AM

Scheduled Maintenances Detail

Ticket No.:501:144
Subject:Maintenance 1 of 2 Completed - I2 Optical DWDM System ATLA-CHAT
Source Of Impact:Vendor
Affected:AL2S Backbones ATLA-CHIC & ATLA-JCSN
IP Backbone ATLA-CHIC
IP Connector KyRON
IP Connector Indiana GigaPOP
IP Connector MissION*
NDDI Backbone LOSA-WASH2
Start Time:Tuesday, October 7, 2014, 6:14 AM (0614) UTC
End Time:Tuesday, October 7, 2014, 9:25 AM (0925) UTC
Description: DWDM System ATLA-CHAT was unavailable while Level(3) Communications performed maintenance in Chattanooga, TN. This maintenance has been completed. *Denotes multihomed status, and will remain reachable

Ticket No.:647:144
Subject:Maintenance Completed - I2 Optical DWDM System BATO-JACK
Source Of Impact:Vendor
Affected:DWDM System BATO-JACK
AL2S Backbone BATO-JACK
IP Backbone ATLA-HOUS
Start Time:Friday, October 10, 2014, 5:04 AM (0504) UTC
End Time:Friday, October 10, 2014, 8:37 PM (2037) UTC
Description: The above listed are available after Level(3) Communications performed fiber repair maintenance in New Orleans, LA. This event has been completed. Layer 2 and 3 backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:632:144
Subject:Maintenance 1 of 2 Completed - I2 Optical DWDM System LOUI-NASH
Source Of Impact:Vendor
Affected:DWDM System LOUI-NASH
AL2S Backbone CHIC-NASH
IP Backbone ATLA-CHIC
IP Connector Indiana GigaPOP
IP Connector U of Memphis
IP Connector SOX
IP Connector KyRON
Start Time:Friday, October 10, 2014, 6:44 AM (0644) UTC
End Time:Friday, October 10, 2014, 10:31 AM (1031) UTC
Description: DWDM System LOUI-NASH is available after Level(3) Communications performed fiber relocation maintenance between Portland, TN and Caneyville, KY. This event has been completed. Layer 2 and 3 backbone traffic re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. IP Connector are multihomed and remained reachable. *This is the 1st of 2 maintenance windows*

Ticket No.:545:144
Subject:Maintenance Completed - I2 Optical DWDM System DENV-KANS
Source Of Impact:Vendor
Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
IP Backbone KANS-SALT
Start Time:Monday, October 6, 2014, 6:04 AM (0604) UTC
End Time:Wednesday, October 15, 2014, 9:47 AM (0947) UTC
Description: The above listed was unavailable while Level(3) Communications performs hardware maintenance in Bethune, CO. Maintenance has been completed, however Level(3) had to revert the maintenance due to complications. Layer 2 and 3 backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.


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 6 hr 59 min0 hr 1 min 95.84325%99.99008% 99.83436%99.97268%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 15 hr 33 min0 hr 0 min 90.74405%100.00000% 99.76093%99.99943%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753%100.00000%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98216%99.99924%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99469%99.99962%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95788%99.99810%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%100.00000%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%99.99981%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 7 min0 hr 7 min 99.93056%99.93056% 99.93549%99.93549%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 161 hr 56 min0 hr 0 min 3.61111%100.00000% 98.11153%99.98975%
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% 99.99203%99.99981%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99203%99.99981%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772%99.99886%
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 0 min0 hr 0 min 100.00000%100.00000% 99.99753%100.00000%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 6 hr 59 min0 hr 1 min 95.84325%99.99008% 99.83474%99.97306%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 15 hr 33 min0 hr 0 min 90.74405%100.00000% 99.60174%99.83815%
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 0 min0 hr 0 min 100.00000%100.00000% 99.96376%99.99962%
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 13 min0 hr 13 min 99.87103%99.87103% 99.99753%99.99753%
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 5 min0 hr 5 min 99.95040%99.95040% 99.97742%99.99905%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 161 hr 56 min0 hr 0 min 3.61111%100.00000% 98.13031%99.99924%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 161 hr 56 min0 hr 0 min 3.61111%100.00000% 98.13031%99.99924%
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% 99.98691%99.99981%
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% 99.99886%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 531 hr 17 min530 hr 50 min 91.45297%99.99276% 99.81462%99.99185%


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.:1002:144
Subject:Maintenance - I2 Optical Member ESnet (NEWY1118TH)
Affected:Optical Member ESnet (NEWY1118TH)
Start Time:Thursday, October 16, 2014, 11:00 AM (1100) UTC
End Time:Thursday, October 16, 2014, 1:00 PM (1300) UTC
Description: Member ESnet's above listed Optical circuits listed above will be unavailable while ESnet Engineers perform software upgrade maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:938:144
Subject:Maintenance - I2 Optical Member ESnet (NASH)
Affected:
Start Time:Thursday, October 16, 2014, 10:00 PM (2200) UTC
End Time:Friday, October 17, 2014, 1:00 AM (0100) UTC
Description: The above listed Member ESnet Optical circuits will be unavailable while ESnet Engineers perform router upgrade maintenance. An outage of 30 minutes is expected, however the entire maintenance window has been reserved.

Ticket No.:985:144
Subject:Maintenance - I2 AL2S Core Node ASHB
Affected:AL2S Backbone ASHB-CHIC
AL2S Backbone ASHB-PITT
AL2S Backbone ASHB-WASH
IP Backbone CLEV-WASH
AL2S Connector MARIA
AL2S Connector NIH
AL2S Connector Smithsonian
AL2S Participant Merit
AL2S Net+ Provider Amazon
AL2S Net+ Provider Blackboard
IP Connector MARIA (WASH)*
IP Participant NIH (WASH)*
IP Connector Smithsonian (WASH)*
IP Participant Merit (WASH)*
IP Net+ Provider Amazon
IP Net+ Provider Blackboard
Start Time:Friday, October 17, 2014, 4:00 AM (0400) UTC
End Time:Friday, October 17, 2014, 8:00 AM (0800) UTC
Description: The above-listed circuits will be unavailable while Internet 2 Engineers perform maintenance to upgrade the switch control boards on the AL2S ASHB node. An outage of 30 to 45 minutes is expect; however the entire window has been reserved. * Denotes that the entity is multihomed and should remain reachable.

Ticket No.:986:144
Subject:Maintenance - I2 Optical Core Node ASHB
Affected:AL2S Backbone ASHB-WASH
AL2S Backbone ASHB-CHIC
AL2S Backbone ASHB-PITT
IP Backbone CLEV-WASH
IP Connector MREN (WASH)*
IP Connector 3ROX (WASH)*
IP Connector NCREN (WASH)*
Start Time:Friday, October 17, 2014, 4:00 AM (0400) UTC
End Time:Friday, October 17, 2014, 8:00 AM (0800) UTC
Description: Internet2 engineers will be working with our colocation provider to physically reconfigure our cabinets in Ashburn. No outage is expected; however, the window has been reserved. Backbone traffic will reroute during the maintenance. * Represents the connector is multihomed and should remain available.

Ticket No.:689:144
Subject:Maintenance - I2 IP HSIP to rtr.kans for Transit VRF
Affected:HSIP to rtr.kans for Transit VRF
Start Time:Friday, October 17, 2014, 5:00 AM (0500) UTC
End Time:Friday, October 17, 2014, 8:00 AM (0800) UTC
Description: The above listed will be unavailable while Level 3 performs hardware maintenance. Outages are expected; however the entire window has been reserved.

Ticket No.:793:144
Subject:Maintenance - I2 Optical Member ESnet (SNNL)
Affected:
Start Time:Friday, October 17, 2014, 12:00 PM (1200) UTC
End Time:Friday, October 17, 2014, 4:00 PM (1600) UTC
Description: Member ESnet's Optical above listed circuits will be unavailable while Level (3) Communication Engineers perform maintenance on the Managed Ciena Network to cut in a new node. An outage of four hours is expected, however the entire maintenance window has been reserved.

Ticket No.:690:144
Subject:Maintenance 1 of 2 - I2 Optical DWDM System LASV-LOSA
Affected:DWDM System LASV-LOSA
AL2S Backbone LOSA-SALT
IP Backbone LOSA-SALT
Start Time:Monday, October 20, 2014, 7:00 AM (0700) UTC
End Time:Monday, October 20, 2014, 1:00 PM (1300) UTC
Description: DWDM System LASV-LOSA will be unavailable while Level(3) Communications relocate backbone cable in San Bernardino, CA. An outage of 2 hours is expected; however the entire window is reserved. *This is maintenance window 1 of 2*

Ticket No.:795:144
Subject:Maintenance - I2 Optical DWDM System DENV-SALT
Affected:NDDI Backbone CHIC-SEAT
IP Backbone KANS-SALT
AL2S Backbone DENV-SALT
Participant FRGP (SALT)
Start Time:Tuesday, October 21, 2014, 5:00 AM (0500) UTC
End Time:Tuesday, October 21, 2014, 7:00 AM (0700) UTC
Description: DWDM System DENV-SALT may become unavailable while Level(3) Communications performs power maintenance in Sinclair,WY. No outages are anticipated; however the entire window is reserved.

Ticket No.:680:144
Subject:Maintenance 1 of 2 - I2 Optical Various Circuits
Affected:Optical Member CANARIE
Start Time:Tuesday, October 21, 2014, 7:00 AM (0700) UTC
End Time:Tuesday, October 21, 2014, 12:00 PM (1200) UTC
Description: The above listed will be unavailable while Zayo performs maintenance. An outage of up to 3 hours is expected; however, the entire window has been reserved. An alternate window has been reserved, should it be required.

Ticket No.:975:144
Subject:Maintenance - I2 Optical Member ESnet (DENV)
Affected:Optical Member ESnet (DENV)
Start Time:Tuesday, October 21, 2014, 11:00 AM (1100) UTC
End Time:Tuesday, October 21, 2014, 2:00 PM (1400) UTC
Description: Member ESnet's above listed Optical circuits listed above will be unavailable while ESnet Engineers perform software upgrade maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:990:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:Optical Member ESNET
Start Time:Wednesday, October 22, 2014, 4:00 AM (0400) UTC
End Time:Wednesday, October 22, 2014, 7:00 AM (0700) UTC
Description: Optical Member ESNET will be undergoing maintenance in order to upgrade their operating system on the router in Denver, CO. The maintenance is estimated to take only 30 minutes; however the entire window has been reserved.

Ticket No.:691:144
Subject:Maintenance 2 of 2 - I2 Optical Various Circuits
Affected:Optical Member CANARIE
Start Time:Wednesday, October 22, 2014, 7:00 AM (0700) UTC
End Time:Wednesday, October 22, 2014, 12:00 PM (1200) UTC
Description: The above listed will be unavailable while Zayo performs maintenance. An outage of up to 3 hours is expected; however, the entire window has been reserved. This is an alternate window for ticket 680:144, should it be required.

Ticket No.:701:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System LASV-LOSA
Affected:DWDM System LASV-LOSA
AL2S Backbone LOSA-SALT
IP Backbone LOSA-SALT
Start Time:Wednesday, October 22, 2014, 7:00 AM (0700) UTC
End Time:Wednesday, October 22, 2014, 1:00 PM (1300) UTC
Description: DWDM System LASV-LOSA will be unavailable while Level(3) Communications relocate backbone cable in San Bernardino, CA. An outage of 2 hours is expected; however the entire window is reserved. *This is maintenance window 2 of 2*

Ticket No.:1012:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:
Start Time:Wednesday, October 22, 2014, 10:00 AM (1000) UTC
End Time:Wednesday, October 22, 2014, 1:00 PM (1300) UTC
Description: Member ESnet's Optical circuits listed above will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:1026:144
Subject:Maintenance - I2 Optical Member ESnet (WASH)
Affected:Optical Member ESnet (WASH)
Start Time:Wednesday, October 22, 2014, 10:00 PM (2200) UTC
End Time:Thursday, October 23, 2014, 1:00 AM (0100) UTC
Description: Member ESnet's above listed Optical circuits listed above will be unavailable while ESnet Engineers perform software upgrade maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:939:144
Subject:Maintenance 1 of 2 - I2 Optical Various Circuits
Affected:Optical Member Canarie
Start Time:Thursday, October 23, 2014, 2:00 AM (0200) UTC
End Time:Thursday, October 23, 2014, 6:00 AM (0600) UTC
Description: The above listed optical circuits may be unavailable while Zayo Engineers perform maintenance. Outages are expected and the entire maintenance window has been reserved. *This is maintenance window 1 of 2. Second night is tracked in ticket 941:144*

Ticket No.:510:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:Optical Various Circuits (Northern Tier)
Start Time:Thursday, October 23, 2014, 5:00 AM (0500) UTC
End Time:Friday, October 24, 2014, 10:00 AM (1000) UTC
Description: The above listed will remain available while Zayo Engineers perform maintenance. No outage is expected; however, the entire window is reserved.

Ticket No.:941:144
Subject:Maintenance 2 of 2 - I2 Optical Various Circuits
Affected:Optical Member Canarie
Start Time:Friday, October 24, 2014, 2:00 AM (0200) UTC
End Time:Friday, October 24, 2014, 6:00 AM (0600) UTC
Description: The above listed optical circuits may be unavailable while Zayo Engineers perform maintenance. Outages are expected and the entire maintenance window has been reserved. *This is maintenance window 2 of 2. The ticket tracking maintenance 1 is 939:144*

Ticket No.:373:144
Subject:Maintenance Window 1 of 2 - I2 Optical Circuits I2-FARG-SEAT-10GE-09204 & I2-EQCH-FARG-10GE-09203
Affected:Optical Circuits EQCH-FARG and FARG-SEAT
Start Time:Friday, October 24, 2014, 6:00 AM (0600) UTC
End Time:Friday, October 24, 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 2.

Ticket No.:387:144
Subject:Maintenance Window 2 of 2 - 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 28, 2014, 6:00 AM (0600) UTC
End Time:Tuesday, October 28, 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 2.

Ticket No.:764:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:Optical Various Circuits (Northern Tier)
AL2S Backbone EQCH-MINN
AL2S Backone MINN-MISS2
IP Net+ Provider Code 42 (CHIC)
Start Time:Wednesday, October 29, 2014, 3:00 AM (0300) UTC
End Time:Wednesday, October 29, 2014, 11:00 AM (1100) UTC
Description: The above listed will remain available while Zayo Engineers perform maintenance. No outage is expected; however, the entire window is reserved.

Ticket No.:976:144
Subject:Maintenance *Tracking* - I2 Optical Circuits I2-EQCH-MINN-100GE-09035 and I2-MINN-SEAT-100GE-09036
Affected:Optical Various Circuits (Northern Tier)
AL2S Backbone EQCH-MINN
AL2S Backone MINN-MISS2
IP Net+ Provider Code 42 (CHIC)
Start Time:Wednesday, October 29, 2014, 3:00 AM (0300) UTC
End Time:Wednesday, October 29, 2014, 11:00 AM (1100) UTC
Description: The above listed will remain available while Zayo Engineers perform maintenance. No outage is expected; however, the entire window is reserved.