Unified - Internet2 Advanced Layer 2 Service Network Operations Report
03/02/2015 - 03/08/2015

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

New Connections

ConnectorTypeDateSponsor
Biogen (ASHB)10GE3/6/2015
Biogen (BOST)10GE3/6/2015


Upgrades

None


New Network Resources

None


Unscheduled Outages Summary

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

28324-Normal 1-Critical Brief Outage Resolved - I2 Optical DWDM System JCSN-MEMP Unannounced MaintenanceVendor 03/02/2015 11:05 AM 03/02/2015 11:06 AM
28722-High Outage Resolved - I2 AL2S Backbone MISS2-SEAT HardwareVendor 03/04/2015 11:36 AM 03/04/2015 1:34 PM

Unscheduled Outages Detail


Ticket No.:2832:144
Subject:Brief Outage Resolved - I2 Optical DWDM System JCSN-MEMP
Source Of Impact:Vendor
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Monday, March 2, 2015, 11:05 AM (1105) UTC
End Time:Monday, March 2, 2015, 11:06 AM (1106) UTC
Description:DWDM System JCSN-MEMP was briefly unavailable to the community. The outage was due to maintenance that Zayo Communications was performing in Yazoo, MS, which they have confirmed to be completed now. No further outages are expected.

Ticket No.:2872:144
Subject:Outage Resolved - I2 AL2S Backbone MISS2-SEAT
Source Of Impact:Vendor
Affected:AL2S Backbone MISS2-SEAT
IP Peer University of Montana (SEAT)*
Net+ Provider Code42 (SEAT)*
Start Time:Wednesday, March 4, 2015, 11:36 AM (1136) UTC
End Time:Wednesday, March 4, 2015, 1:34 PM (1334) UTC
Description:The above listed assets are now available. Internet2 Engineers along with Zayo engineers rebooted hardware along the path to resolve this issue. Workgroup administrators receive notifications from OESS regarding circuits re-routed on the backbone. *denoted multihomed service, entity remained available.

Scheduled Maintenances Summary

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

2696 3-Elevated Maintenance 4 of 5 Completed - I2 Optical DWDM System JCSN-MEMP Circuit Vendor03/02/2015 10:25 AM 03/02/2015 10:59 AM
2874 3-Elevated Maintenance Completed- I2 AL2S Backbone MISS2-SEAT HardwareVendor 03/07/2015 10:11 AM 03/07/2015 10:26 AM

Scheduled Maintenances Detail

Ticket No.:2696:144
Subject:Maintenance 4 of 5 Completed - I2 Optical DWDM System JCSN-MEMP
Source Of Impact:Vendor
Affected:DWDM JCSN-MEMP
AL2S Backbone(s) ATLA-JCSN
IP Backbone(s) ATLA-HOUS
Start Time:Monday, March 2, 2015, 10:25 AM (1025) UTC
End Time:Monday, March 2, 2015, 10:59 AM (1059) UTC
Description: DWDM System JCSN-MEMP was unavailable while Zayo Communications performed maintenance in Yazoo City, MS. The maintenance window has now expired.

Ticket No.:2874:144
Subject:Maintenance Completed- I2 AL2S Backbone MISS2-SEAT
Source Of Impact:Vendor
Affected:AL2S Backbone MISS2-SEAT
IP Participant University of Montana (SEAT)*
Net+ Provider Code42 (SEAT)*
Start Time:Saturday, March 7, 2015, 10:11 AM (1011) UTC
End Time:Saturday, March 7, 2015, 10:26 AM (1026) UTC
Description: The above listed asset was unavailable while Zayo Engineers performed a hardware maintenance. This maintenance has been completed.


Downtime and Availability



Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability
sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.ashb.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96034% 99.96034%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99639% 100.00000%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99962% 99.99962%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867% 100.00000%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900% 100.00000%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98710% 99.99051%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772% 100.00000%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99753% 100.00000%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99791% 100.00000%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298% 100.00000%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99715% 100.00000%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905% 99.99924%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886% 100.00000%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99602% 99.99848%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99696% 100.00000%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848% 99.99848%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99013% 100.00000%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99583% 100.00000%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526% 100.00000%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981% 99.99981%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86282% 100.00000%

Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%99.98887%99.99847%

NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.

Unified - Internet2 Advanced Layer 2 Service Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
I2-ALBA-BOST-100GE-09210 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99905%99.99905%
I2-ALBA-CLEV-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99165%99.99715%
I2-ASHB-CHIC-100GE-11803 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92790%99.99943%
I2-ASHB-PITT-100GE-07737 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97590%99.99507%
I2-ASHB-WASH-100GE-09106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98065%99.99450%
I2-ASHB-WASH-100GE-11823 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98084%99.99469%
I2-ATLA-CHAR-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CINC-100GE-07740 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-HOUH-10GE-07742 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JACK-100GE-07739 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93207%99.99734%
I2-ATLA-JCSN-100GE-10734 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-JCSN-100GE-10784 0 hr 35 min0 hr 1 min 99.65278%99.99008% 99.81121%99.99848%
I2-ATLA-WASH-100GE-07738 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-BATO-HOUH-100GE-08860 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.94289%99.99715%
I2-BATO-JACK-100GE-11005 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.28962%99.56151%
I2-BOST-HART2-100GE-09211 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99108%99.99791%
I2-CHAR-RALE-100GE-10633 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99241%99.99848%
I2-CHIC-CINC-100GE-50993 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-COLU4-100GE-11554 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93056%99.97476%
I2-CHIC-KANS-100GE-07745 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96907%99.99886%
I2-CHIC-STAR-100GE-07743 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97666%99.99962%
I2-CLEV-EQCH-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95048%99.99962%
I2-CLEV-NEWY32AOA-100GE-07735 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CLEV-PITT-100GE-10334 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98767%100.00000%
I2-CLEV-STAR-100GE-07736 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-COLU4-KANS-100GE-11548 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.91689%99.98729%
I2-DALL-HOUH-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89526%99.99469%
I2-DALL-TULS-100GE-11300 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%100.00000%
I2-DENV-ELPA-100GE-07748 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98444%99.99051%
I2-DENV-KANS-100GE-07746 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.93018%99.99051%
I2-DENV-SALT-100GE-07747 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97742%99.98975%
I2-ELPA-HOUH-100GE-07749 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80798%99.92904%
I2-ELPA-PHOE-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ELPA-TUCS-100GE-07750 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99772%100.00000%
I2-EQCH-STAR-100GE-09299 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99374%100.00000%
I2-EQCH-MINN-100GE-12184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99734%99.99981%
I2-HART2-NEWY32AOA-100GE-12947 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99867%99.99981%
I2-HOUH-JCSN-100GE-10783 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74139%99.82184%
I2-HOUH-TULS-100GE-07751 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-KANS-TULS-100GE-07753 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98577%99.99981%
I2-LOSA-PHOE-100GE-09190 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.80267%99.82639%
I2-LOSA-SALT-100GE-07757 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%100.00000%
I2-LOSA-SUNN-100GE-07755 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%100.00000%
I2-MINN-MISS2-100GE-09130 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.67498%99.69869%
I2-MISS2-SEAT-100GE-13237 2 hr 13 min1 hr 58 min 98.68056%98.82937% 99.97002%99.97287%
I2-NEWY23AOA-PHIL-100GE-07759 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99070%100.00000%
I2-PHIL-WASH-100GE-10867 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99450%99.99867%
I2-PHOE-TUCS-100GE-11990 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99658%99.99924%
I2-PORT-SEAT-100GE-08997 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98805%99.99810%
I2-PORT-SUNN-100GE-10343 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98994%99.99981%
I2-RALE-WASH-100GE-08888 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99279%99.99829%
I2-SALT-SUNN-100GE-07766 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96357%99.97078%

Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits 2 hr 48 min0 hr 49 min 99.96795%99.97730% 99.94611%99.97441%


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.:2478:144
Subject:Maintenance *Tracking* - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 and MISS2-SEAT
AL2S Participant University of Montana.
Start Time:Monday, March 9, 2015, 7:00 AM (0700) UTC
End Time:Friday, March 13, 2015, 3:00 PM (1500) UTC
Description: Core Node sdn-sw.miss2.net.internet2.edu will be available while iConnect perform power maintenance. Outage is not expected, however the entire window is reserved.

Ticket No.:2770:144
Subject:Maintenance 2 of 2 - I2 Optical DWDM System LASV-LOSA
Affected:DWDM LASV-LOSA
AL2S Backbone LOSA-SALT
IP Backbone LOSA-SALT
Start Time:Thursday, March 12, 2015, 7:00 AM (0700) UTC
End Time:Thursday, March 12, 2015, 1:00 PM (1300) UTC
Description: DWDM System LASV-LOSA will be unavailable while Level(3) Communications relocates cable. An outage of 2 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.:2862:144
Subject:Maintenance *Tracking* 2 of 5 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net/CANARIE
Start Time:Thursday, March 12, 2015, 7:00 AM (0700) UTC
End Time:Thursday, March 12, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will remain available while Zayo Engineers perform power maintenance. An outage is not expected. The entire maintenance window has been reserved. This is an alternate window for ticket number 2861:144, should it be required.

Ticket No.:2815:144
Subject:Maintenance *Tracking* 3 of 3 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone EQCH-MINN
Start Time:Friday, March 13, 2015, 5:00 AM (0500) UTC
End Time:Friday, March 13, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will remain available while Zayo Engineers perform circuit maintenance. An outage is not expected. The entire window is reserved. This is an alternate window for ticket number 2813:144, should it be required.

Ticket No.:2866:144
Subject:Maintenance 1 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone EQCH-MISS
Net+ Provider Code42(CHIC)
Start Time:Friday, March 13, 2015, 6:00 AM (0600) UTC
End Time:Friday, March 13, 2015, 11:00 AM (1100) UTC
Description: The above listed circuits will be unavailable while Zayo Engineers perform a maintenance. An outage of up to 3 hours is expected; however the entire window has been reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone. * This is maintenance window 1 of 2.

Ticket No.:2863:144
Subject:Maintenance *Tracking* 3 of 5 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net/CANARIE
Start Time:Friday, March 13, 2015, 7:00 AM (0700) UTC
End Time:Friday, March 13, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will remain available while Zayo Engineers perform power maintenance. An outage is not expected. The entire maintenance window has been reserved. This is an alternate window for ticket number 2861:144, should it be required.

Ticket No.:2877:144
Subject:Maintenance 2 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone EQCH-MISS
Net+ Provider Code42(CHIC)
Start Time:Monday, March 16, 2015, 6:00 AM (0600) UTC
End Time:Monday, March 16, 2015, 11:00 AM (1100) UTC
Description: The above listed circuits will be unavailable while Zayo Engineers perform a maintenance. An outage of up to 3 hours is expected; however the entire window has been reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications from OESS regarding circuits re-routed on the backbone.* This is maintenance window 2 of 2.

Ticket No.:2864:144
Subject:Maintenance *Tracking* 4 of 5 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net/CANARIE
Start Time:Monday, March 16, 2015, 7:00 AM (0700) UTC
End Time:Monday, March 16, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will remain available while Zayo Engineers perform power maintenance. An outage is not expected. The entire maintenance window has been reserved. This is an alternate window for ticket number 2861:144, should it be required.

Ticket No.:2865:144
Subject:Maintenance *Tracking* 5 of 5 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42
CA*Net/CANARIE
Start Time:Tuesday, March 17, 2015, 7:00 AM (0700) UTC
End Time:Tuesday, March 17, 2015, 12:00 PM (1200) UTC
Description: The above listed assets will remain available while Zayo Engineers perform power maintenance. An outage is not expected. The entire maintenance window has been reserved. This is an alternate window for ticket number 2861:144, should it be required.

Ticket No.:2997:144
Subject:Maintenance - I2 AL2S Various Circuits Path Configuration
Affected:
Start Time:Tuesday, March 17, 2015, 9:00 AM (0900) UTC
End Time:Tuesday, March 17, 2015, 10:00 AM (1000) UTC
Description: Internet2 Engineers will be editing fourteen (14) circuits on AL2S which have incorrect settings in the redundant (backup) path configuration. Editing the circuits without making changes will reprovision the circuits on the network. Each circuit will take a brief momentary hit while forwarding rules are updated. Approximately 1 minute per circuit of downtime is expected however the entire maintenance window is reserved.

Ticket No.:3004:144
Subject:Maintenance - I2 AL2S Core Node (NEWY32AoA)
Affected:AL2S Core Node NEWY32AoA
AL2S Backbone NEWY32AOA-PHIL & HART2-NEWY32AOA
IP Backbones CLEV-NEWY32AOA & ATLA-NEWY32AOA & CHIC-NEWY32AoA
& NEWY32AoA-WASH
IP ION Backbone NEWY32AoA-WASH & CLEV-NEWY32AoA

AL2S/IP Interconnects NEWY32AoA
AL2S/TR-CPS Interconnects NEWY1118TH-NEWY32AOA
AL2S/MAN LAN Interconnects NEWY32AoA

AL2S Participant MAGPI
AL2S Participant NOX
AL2S Participant GENI
Start Time:Thursday, March 19, 2015, 4:00 AM (0400) UTC
End Time:Thursday, March 19, 2015, 5:00 AM (0500) UTC
Description: The above listed assets are expected to remain available while Internet2 Engineers perform a diagnostic maintenance. No outages are expected, but in the event of a core node outage, all connections to the Core Node will be affected.

Ticket No.:2998:144
Subject:Maintenance - I2 AL2S Core Node Insertion INDI
Affected:AL2S Core Node INDI
AL2S Backbone CHIC-CINC
IP Backbone ATLA-CHIC
Start Time:Friday, March 20, 2015, 5:00 AM (0500) UTC
End Time:Friday, March 20, 2015, 7:00 AM (0700) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform insertion maintenance. Internet2 Engineers will be inserting the AL2S Core Node INDI between CHIC and CINC. OESS administrators will receive notifications of circuits re-routing. An outage of forty-five minutes is expected, however the entire window is reserved.

Ticket No.:2447:144
Subject:Maintenance - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone MINN-MISS2
Net+ Provider Code42 (CHIC)
I2 Optical Member CA*Net/Canarie
Start Time:Saturday, March 21, 2015, 2:00 PM (1400) UTC
End Time:Saturday, March 21, 2015, 7:00 PM (1900) UTC
Description: The above listed circuits will be unavailable while Zayo Engineers perform maintenance. An outage of one hour is expected. The entire window is reserved. *Net+ Provider Code42 (CHIC) is multihomed and will remain reachable.*

Ticket No.:2875:144
Subject:Maintenance 1 of 2 - AL2S Backbone Circuits (Northern Tier)
Affected:AL2S Backbone EQCH-MINN

Net+ Provider Code42 (CHIC)
Start Time:Sunday, March 22, 2015, 5:00 AM (0500) UTC
End Time:Sunday, March 22, 2015, 10:00 AM (1000) UTC
Description: The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 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. *denotes multihomed service and will remain available

Ticket No.:2876:144
Subject:Maintenance 2 of 2 - I2 Optical Various Circuits (Northern Tier)
Affected:AL2S Backbone EQCH-MINN
Net+ Provider Code42 (CHIC)
Start Time:Monday, March 23, 2015, 5:00 AM (0500) UTC
End Time:Monday, March 23, 2015, 10:00 AM (1000) UTC
Description: This is 2 of 2. The above listed assets will be unavailable while Zayo Engineers perform maintenance. An outage of up to 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. This is back up maintenance window to be used, if necessary. *denotes multihomed service and will remain available

Ticket No.:2978:144
Subject:Maintenance - I2 AL2S Connector CAAREN
Affected:Connector CAAREN and its Participants
Start Time:Tuesday, April 7, 2015, 4:00 AM (0400) UTC
End Time:Tuesday, April 7, 2015, 5:00 AM (0500) UTC
Description: The above listed will be unavailable while Internet2 and CAAREN Engineers migrate VLANs carrying CAAREN peerings. A brief outage is expected; however, the entire maintenance window is reserved.