Unified - Internet2 IP Network Operations Report
07/06/2015 - 07/12/2015

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)

46194-Normal 1-Critical Brief Outage Resolved- I2 Optical DWDM System ALBU-PUEB Cut or Damaged FiberVendor 07/08/2015 7:00 AM 07/08/2015 7:08 AM
46424-Normal 1-Critical Brief Outage - I2 Optical DWDM System PHOE-TUCS InvestigatingVendor 07/09/2015 10:05 PM 07/09/2015 10:06 PM
46542-High Outage Resolved - I2 AL2S Backbone DENV-SALT HardwareVendor 07/11/2015 6:16 PM 07/11/2015 7:58 PM
46594-Normal Brief Outage - I2 AL2S Backbone ATLA-CINC Cut or Damaged FiberUndetermined 07/12/2015 11:54 PM 07/12/2015 11:55 PM

Unscheduled Outages Detail


Ticket No.:4619:144
Subject:Brief Outage Resolved- I2 Optical DWDM System ALBU-PUEB
Source Of Impact:Vendor
Affected:DWDM System ALBU-PUEB
Optical Member CENIC
Optical Member ESnet
Optical Member UNM
Optical Member NOAA N-Wave
AL2S Backbone DENV-ELPA
Start Time:Wednesday, July 8, 2015, 7:00 AM (0700) UTC
End Time:Wednesday, July 8, 2015, 7:08 AM (0708) UTC
Description:The above listed assets are available after a brief outage. Level(3) Communications Engineers are currently investigating the reason for the outage. The cause of this outage was a fiber cut during maintenance.

Ticket No.:4642:144
Subject:Brief Outage - I2 Optical DWDM System PHOE-TUCS
Source Of Impact:Vendor
Affected:DWDM System PHOE-TUCS
AL2S Backbone PHOE-TUCS
IP Backbone HOUS-LOSA
Start Time:Thursday, July 9, 2015, 10:05 PM (2205) UTC
End Time:Thursday, July 9, 2015, 10:06 PM (2206) 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.

Ticket No.:4654:144
Subject:Outage Resolved - I2 AL2S Backbone DENV-SALT
Source Of Impact:Vendor
Affected:AL2S Backbone DENV-SALT
IP Backbone KANS-SALT
Start Time:Saturday, July 11, 2015, 6:16 PM (1816) UTC
End Time:Saturday, July 11, 2015, 7:58 PM (1958) UTC
Description:The above listed asset is now available. Internet2 Engineering determined the cause to be a hardware issue with a line card in Denver. The circuit has been restored and no further outages are expected. The equipment vendor will continue to investigate the issue. Workgroup administrators receive notifications from OESS regarding circuits re- routed on the backbone.

Ticket No.:4659:144
Subject:Brief Outage - I2 AL2S Backbone ATLA-CINC
Source Of Impact:Undetermined
Affected:AL2S Backbone ATLA-CINC
IP Backbone ATLA-CHIC
Start Time:Sunday, July 12, 2015, 11:54 PM (2354) UTC
End Time:Sunday, July 12, 2015, 11:55 PM (2355) UTC
Description:The above listed asset is available after a brief outage. Internet2 Engineers are investigating the cause. The reason for the outage is pending. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone.

Scheduled Maintenances Summary

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

4494 3-Elevated Maintenance Completed 1 of 2 - I2 AL2S Backbone ATLA-CINC Circuit Internal07/06/2015 6:08 AM 07/06/2015 6:14 AM
4558 3-Elevated Maintenance Completed - I2 AL2S Backbone KANS-TULS CircuitInternal 07/06/2015 5:18 AM 07/06/2015 5:31 AM

Scheduled Maintenances Detail

Ticket No.:4494:144
Subject:Maintenance Completed 1 of 2 - I2 AL2S Backbone ATLA-CINC
Source Of Impact:Internal
Affected:AL2S Backbone ATLA-CINC
IP Backbone ATLA-CHIC
Start Time:Monday, July 6, 2015, 6:08 AM (0608) UTC
End Time:Monday, July 6, 2015, 6:14 AM (0614) UTC
Description: *Please note that the maintenance window has been modified* The above listed asset is now available after Internet 2 Engineers performed maintenance to insert an AL2S node in Louisville, KY. Backbone traffic was re-routed during this maintenance. Workgroup administrators received notifications from OESS regarding circuits re-routed on the backbone. This was maintenance window 1 of 2.

Ticket No.:4558:144
Subject:Maintenance Completed - I2 AL2S Backbone KANS-TULS
Source Of Impact:Internal
Affected:AL2S Backbone KANS-TULS
IP Backbone HOUS-KANS
Start Time:Monday, July 6, 2015, 5:18 AM (0518) UTC
End Time:Monday, July 6, 2015, 5:31 AM (0531) UTC
Description: The above listed asset was unavailable while Level(3) Engineers performed maintenance. Maintenance has been completed. Backbone traffic re-routed during this maintenance. Workgroup administrators received 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
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 7 min0 hr 1 min 99.93056%99.99008% 99.47025%99.86168%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.58959%99.97932%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.75903%99.84271%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91746%99.99848%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94611%99.99848%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93947%99.99469%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91120%99.94706%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 13 min0 hr 0 min 99.87103%100.00000% 99.84422%99.98672%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 0 hr 1 min0 hr 1 min 99.99008%99.99008% 99.60174%99.73474%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 1 hr 42 min1 hr 42 min 98.98810%98.98810% 99.87174%99.97040%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%100.00000%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%100.00000%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96167%99.99905%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82696%99.88597%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82696%99.88597%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99317%100.00000%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99317%100.00000%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94023%99.95940%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96642%99.99962%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96642%99.99962%
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% 99.75903%99.84271%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.66416%99.97268%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.36931%99.72336%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93871%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93511%99.99829%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93852%99.99981%
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% 99.97818%99.99962%
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% 99.99696%99.99867%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89811%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 1 min0 hr 1 min 99.99008%99.99008% 99.74973%99.82734%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92354%99.99924%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92505%99.99924%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%100.00000%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98254%100.00000%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82961%99.85808%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99412%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 0 min0 hr 0 min 100.00000%100.00000% 99.99564%99.99810%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99829%99.99981%

Aggregate All Unified - Internet2 IP Backbone Circuits 2 hr 4 min0 hr 19 min 99.97489%99.97874% 99.90083%99.96445%


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.:4681:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone ASHB-PITT
AL2S Backbone ASHB-WASH
AL2S Backbone CHAR-RALE
AL2S Backbone CHIC-STAR
AL2S Backbone CLEV-EQCH
AL2S Backbone CLEV-PITT
AL2S Backbone RALE-WASH

IP Backbone ATLA-CLEV
IP Backbone CLEV-WASH
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
IP Backbone CHIC-CLEV
IP Backbone CHIC-NEWY32AOA
Start Time:Friday, July 17, 2015, 4:00 AM (0400) UTC
End Time:Friday, July 17, 2015, 10:00 AM (1000) UTC
Description: The above optical circuits will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4596:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Saturday, July 18, 2015, 4:00 AM (0400) UTC
End Time:Saturday, July 18, 2015, 10:00 AM (1000) UTC
Description: Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4685:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone BATO-HOUH
AL2S Backbone CHIC-INDI
AL2S Backbone CINCI-INDI

IP Backbone ATLA-HOUS
IP Backbone ATLA-CHIC
Start Time:Saturday, July 18, 2015, 4:00 AM (0400) UTC
End Time:Saturday, July 18, 2015, 10:00 AM (1000) UTC
Description: The above optical circuits will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4436:144
Subject:Maintenance - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Optical Member Canarie/CA*net
Net+ Provider Code42
Start Time:Saturday, July 18, 2015, 1:00 PM (1300) UTC
End Time:Saturday, July 18, 2015, 10:00 PM (2200) UTC
Description: The above listed asset will be unavailable while fiber providor performs maintenance. An outage of 3 hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.

Ticket No.:4597:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Sunday, July 19, 2015, 4:00 AM (0400) UTC
End Time:Sunday, July 19, 2015, 10:00 AM (1000) UTC
Description: Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4682:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone DALL--HOUH
AL2S Backbone HOUH-JCSN

IP Backbone HOUS-KANS
IP Backbone ATLA-HOUS
Start Time:Sunday, July 19, 2015, 4:00 AM (0400) UTC
End Time:Sunday, July 19, 2015, 10:00 AM (1000) UTC
Description: The above listed optical circuits will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4598:144
Subject:Maintenance - I2 Optical Member NOAA N-Wave
Affected:
Start Time:Monday, July 20, 2015, 4:00 AM (0400) UTC
End Time:Monday, July 20, 2015, 10:00 AM (1000) UTC
Description: Member NOAA N-Waves's Optical circuit I2-ATLA-CHAR-10GE-07618 will be unavailable while their engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4683:144
Subject:Maintenance - I2 Optical Circuits I2-SANL-SUNN-100GE-07911 and I2-SEAT-SUNN-100GE-07910
Affected:
Start Time:Monday, July 20, 2015, 4:00 AM (0400) UTC
End Time:Monday, July 20, 2015, 10:00 AM (1000) UTC
Description: The optical circuits I2-SANL-SUNN-100GE-07911 and I2-SEAT-SUNN-100GE- 07910 will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:4560:144
Subject:Maintenance *Tracking* 1 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE
Start Time:Tuesday, July 21, 2015, 6:00 AM (0600) UTC
End Time:Tuesday, July 21, 2015, 11:00 AM (1100) UTC
Description: The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved.

Ticket No.:4710:144
Subject:Maintenance - I2 Optical DWDM System SACR-SUNN
Affected:DWDM System SACR-SUNN
AL2S Backbone PORT-SUNN
IP Backbone LOSA-SEAT
Start Time:Tuesday, July 21, 2015, 7:00 AM (0700) UTC
End Time:Tuesday, July 21, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform hardware maintenance from Sunnyvale, CA to West Sacramento, CA. An outage of up to 3 hours is expected. The entire window is reserved.

Ticket No.:4569:144
Subject:Maintenance *Tracking* 2 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE
Start Time:Wednesday, July 22, 2015, 6:00 AM (0600) UTC
End Time:Wednesday, July 22, 2015, 11:00 AM (1100) UTC
Description: The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved. Please note that this is a backup window, to be used if necessary.

Ticket No.:4570:144
Subject:Maintenance *Tracking* 3 of 3 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbone MISS2-SEAT
AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net CANARIE
Start Time:Thursday, July 23, 2015, 6:00 AM (0600) UTC
End Time:Thursday, July 23, 2015, 11:00 AM (1100) UTC
Description: The above listed assets are expected to remain available while Zayo Engineers perform power maintenance. An outage is not expected; however, the entire window is reserved. Please note that this is a backup window, to be used if necessary.

Ticket No.:4641:144
Subject:Maintenance - I2 Optical Member ESnet (SNLL-SUNN)
Affected:
Start Time:Thursday, July 23, 2015, 3:00 PM (1500) UTC
End Time:Thursday, July 23, 2015, 5:00 PM (1700) UTC
Description: Member ESnet's above listed optical circuits will be unavailable while ESnet engineers perform maintenance. An outage is expected and the entire maintenance window has been reserved.

Ticket No.:4684:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone ELPA-HOUH
AL2S Backbone LOSA-PHOE
AL2S Backbone LOSA-SUNN
IP Backbone HOUS-LOSA
IP Backbone LOSA-SEAT
Start Time:Friday, July 24, 2015, 4:00 AM (0400) UTC
End Time:Friday, July 24, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Level(3) communications perform maintenance to improve network stability. Outages are expected. The entire window is reserved.

Ticket No.:4432:144
Subject:Maintenance - I2 IP Node oob.wash
Affected:Level(3) High Speed IP Ethernet for OOB router in Washington DC
Start Time:Friday, July 24, 2015, 6:00 AM (0600) UTC
End Time:Friday, July 24, 2015, 8:00 AM (0800) UTC
Description: The above listed asset may be unavailable while Level(3) Engineers perform hardware maintenance. An outage of up to 15 minutes is expected; however, the entire window is reserved.

Ticket No.:4688:144
Subject:Maintenance - I2 Optical Various Circuits
Affected:AL2S Backbone ATLA-CHAR
AL2S Backbone ATLA-JACK
AL2S Backbone CHIC-KANS
AL2S Backbone DALL-TULS
AL2S Backbone DENV-SALT
AL2S Backbone PORT-SEAT

IP Backbone ATLA-CLEV
IP Backbone ATLA-NEWY32AOA
IP Backbone ATLA-WASH
IP Backbone ATLA-HOUS
IP Backbone CHIC-KANS
IP Backbone HOUS-KANS
IP Backbone KANS-SALT
IP Backbone LOSA-SEAT
Start Time:Saturday, July 25, 2015, 7:00 AM (0700) UTC
End Time:Saturday, July 25, 2015, 10:00 AM (1000) UTC
Description: The above listed optical circuits will be unavailable while Level 3 Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.