CEN Layer 3 Network Operations Report
01/07/2016 - 01/20/2016

CEN Layer 3 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)

39952-High 2-High Brief Outage - CEN Backbone ENRT064HHH-9K-ENRT156H-9K UndeterminedUndetermined 01/12/2016 8:32 PM 01/12/2016 8:36 PM
40353-Elevated 3-Elevated Brief Outage - CEN Member University of Connecticut Health Center UndeterminedUndetermined 01/18/2016 10:00 PM 01/18/2016 11:08 PM

Unscheduled Outages Detail


Ticket No.:3995:95
Subject:Brief Outage - CEN Backbone ENRT064HHH-9K-ENRT156H-9K
Source Of Impact:Undetermined
Affected:Backbone ENRT064HHH-9K-ENRT156H-9K
Start Time:Tuesday, January 12, 2016, 8:32 PM (2032) UTC
End Time:Tuesday, January 12, 2016, 8:36 PM (2036) UTC
Description:Backbone ENRT064HHH-9K-ENRT156H-9K was briefly unavailable. CEN Engineering has been contacted; however, the reason for the outage is pending. Traffic was re-routed.

Ticket No.:4035:95
Subject:Brief Outage - CEN Member University of Connecticut Health Center
Source Of Impact:Undetermined
Affected:Member University of Connecticut Health Center
Start Time:Monday, January 18, 2016, 10:00 PM (2200) UTC
End Time:Monday, January 18, 2016, 11:08 PM (2308) UTC
Description:Member University of Connecticut Health Center was briefly unavailable. University of Connecticut Health Center Engineers have been contacted; however, the reason for the outage is pending.

Scheduled Maintenances Summary

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

3963 3-Elevated 3-Elevated Emergency Maintenance Completed - CEN Core Node ENRT151H-9K Software Internal01/07/2016 3:07 AM 01/07/2016 5:00 AM
3982 4-Normal 3-Elevated Maintenance Completed - CEN Core Node ENRT095H-9K SoftwareInternal 01/11/2016 5:08 AM 01/11/2016 6:54 AM
3984 4-Normal 2-High Maintenance 1 of 4 Completed - CEN Peer NEREN Hardware Other01/12/2016 8:05 AM 01/12/2016 9:50 AM
3990 4-Normal 2-High Maintenance 2 of 4 Completed - CEN Peer NEREN HardwareOther 01/13/2016 5:35 AM 01/13/2016 8:10 AM
3996 3-Elevated 3-Elevated Maintenance Completed - CEN Nodes ENRT049H-9K and ENRT083H-9K Software Internal01/13/2016 5:55 AM 01/13/2016 7:50 AM
3976 3-Elevated 3-Elevated Maintenance Completed - CEN Backbone HART-SPRG via Lightower CircuitVendor 01/14/2016 6:33 AM 01/14/2016 11:00 AM

Scheduled Maintenances Detail

Ticket No.:3963:95
Subject:Emergency Maintenance Completed - CEN Core Node ENRT151H-9K
Source Of Impact:Internal
Affected:Core Node ENRT151H-9K
Start Time:Thursday, January 7, 2016, 3:07 AM (0307) UTC
End Time:Thursday, January 7, 2016, 5:00 AM (0500) UTC
Description: Core Node ENRT151H-9K remains unavailable after CEN Engineers performed software maintenance. The Core Node experienced a line card failure which will be addressed at 6:30am EST today. Outage is being tracked in 3964:95.

Ticket No.:3982:95
Subject:Maintenance Completed - CEN Core Node ENRT095H-9K
Source Of Impact:Internal
Affected:Core Node ENRT095H-9K
Start Time:Monday, January 11, 2016, 5:08 AM (0508) UTC
End Time:Monday, January 11, 2016, 6:54 AM (0654) UTC
Description: Core Node ENRT095H-9K was unavailable while CEN Engineering performed upgrade maintenance. Outages were observed throughout the maintenance window. Maintenance has been completed.

Ticket No.:3984:95
Subject:Maintenance 1 of 4 Completed - CEN Peer NEREN
Source Of Impact:Other
Affected:Core Node ENRT064HHH-9K
Core Node ENRTSPRG
Core Node ENRTCAMB
Core Node ENRTCAMB-A
Start Time:Tuesday, January 12, 2016, 8:05 AM (0805) UTC
End Time:Tuesday, January 12, 2016, 9:50 AM (0950) UTC
Description: The above listed were unavailable while NEREN Engineers performed maintenance to upgrade the core nodes on their optical ring. Maintenance has been completed. This was the 1st of 4 maintenance windows.

Ticket No.:3990:95
Subject:Maintenance 2 of 4 Completed - CEN Peer NEREN
Source Of Impact:Other
Affected:Core Node ENRT064HHH-9K
Core Node ENRTSPRG
Core Node ENRTCAMB
Core Node ENRTCAMB-A
Start Time:Wednesday, January 13, 2016, 5:35 AM (0535) UTC
End Time:Wednesday, January 13, 2016, 8:10 AM (0810) UTC
Description: The above listed was unavailable while NEREN Engineers performed maintenance to upgrade the core nodes on their optical ring. An Outage was expected and the entire window was reserved. This was the 2nd of 4 maintenance windows.

Ticket No.:3996:95
Subject:Maintenance Completed - CEN Nodes ENRT049H-9K and ENRT083H-9K
Source Of Impact:Internal
Affected:Nodes ENRT049H-9K and ENRT083H-9K
Start Time:Wednesday, January 13, 2016, 5:55 AM (0555) UTC
End Time:Wednesday, January 13, 2016, 7:50 AM (0750) UTC
Description: Nodes ENRT049H-9K and ENRT083H-9K were unavailable while CEN Engineers performed maintenance. Outages on the circuits were observed throughout the maintenance window. Maintenance has been completed. Traffic was rerouted during the maintenance.

Ticket No.:3976:95
Subject:Maintenance Completed - CEN Backbone HART-SPRG via Lightower
Source Of Impact:Vendor
Affected:Core Node XXXX
Backbone HART-SPRG
Start Time:Thursday, January 14, 2016, 6:33 AM (0633) UTC
End Time:Thursday, January 14, 2016, 11:00 AM (1100) UTC
Description: Backbone HART-SPRG remains unavailable after Lightower Engineers performed fiber maintenance. An outage of up to 2 hours is expected; however, the entire window is reserved. Outage is now being tracked in 4005:95


Downtime and Availability



CEN Layer 3 Core NodesDown TimeReporting Period Availability52 Week Availability
ENRT002H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.99867%
ENRT002H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT002I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT015H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.91917%
ENRT015H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT015I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT034H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.93094%
ENRT034I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043B.net.cen.ct.gov0 hr 0 min100.00000%99.86168%
ENRT043C.net.cen.ct.gov0 hr 0 min100.00000%99.98482%
ENRT043D.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043E.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043F.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043G.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043H.net.cen.ct.gov0 hr 0 min100.00000%99.97211%
ENRT043I.net.cen.ct.gov0 hr 0 min100.00000%99.99981%
ENRT043P.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043Q.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043R.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043RRV6.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT043U.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT049H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.96281%
ENRT049I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT062H-9K.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT062H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT062I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT064H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.98235%
ENRT064H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT064I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT064W.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT064X.net.cen.ct.gov0 hr 0 min100.00000%99.96281%
ENRT069H-9K.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT069I-ME.net.cen.ct.gov0 hr 0 min100.00000%99.99962%
ENRT074H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.98235%
ENRT074I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT078C-9K.net.cen.ct.gov1 hr 7 min99.66766%99.82468%
ENRT078H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.92866%
ENRT078I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT080H-9K.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT080I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT083H-9K.net.cen.ct.gov1 hr 55 min99.42956%99.97818%
ENRT083I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT089H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.93094%
ENRT089I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT095H-9K.net.cen.ct.gov1 hr 46 min99.47421%99.97989%
ENRT095H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT095I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT095R.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT104H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.98501%
ENRT104I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT130H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.93094%
ENRT130I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT135H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.98406%
ENRT135H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT135I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT151H-9K.net.cen.ct.gov1 hr 53 min99.43948%99.97856%
ENRT151H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT151I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT154H-9K.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT154I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT156H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.78749%
ENRT156I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRT162H-9K.net.cen.ct.gov0 hr 0 min100.00000%99.98235%
ENRT162I-ME.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENRTCAMB.net.cen.ct.gov4 hr 20 min98.71032%99.95067%
ENRTCAMB-A.net.cen.ct.gov4 hr 20 min98.71032%99.95067%
ENRTSPRG.net.cen.ct.gov4 hr 20 min98.71032%99.95067%

Aggregate CEN Layer 3 Core Nodes19 hr 41 min99.91257%99.98060%

CEN Layer 3 Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
CEN-002H-002H-10GE-021630 hr 0 min100.00000%100.00000%
CEN-002H-151H-10GE-021420 hr 0 min100.00000%100.00000%
CEN-002H-156H-10GE-021300 hr 0 min100.00000%100.00000%
CEN-015H-015H-GIGE-021680 hr 0 min100.00000%100.00000%
CEN-015H-135H-10GE-015190 hr 0 min100.00000%100.00000%
CEN-015H-151H-10GE-021340 hr 0 min100.00000%100.00000%
CEN-015H-156H-10GE-021430 hr 0 min100.00000%100.00000%
CEN-034H-034H-10GE-021710 hr 0 min100.00000%99.99677%
CEN-034H-151H-10GE-021390 hr 0 min100.00000%100.00000%
CEN-034H-156H-10GE-021310 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-019920 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-019930 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-019950 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-020970 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-022030 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-022070 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-022080 hr 0 min100.00000%100.00000%
CEN-043H-043H-10GE-022570 hr 0 min100.00000%100.00000%
CEN-043H-043H-20G-019940 hr 0 min100.00000%100.00000%
CEN-043H-043H-20GE-022010 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016650 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016850 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016860 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016950 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016960 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016970 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-016990 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-017000 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-017010 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-019410 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-019440 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-019450 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-019650 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-019660 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020350 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020360 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020680 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020690 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020940 hr 0 min100.00000%100.00000%
CEN-043H-043H-GIGE-020950 hr 0 min100.00000%100.00000%
CEN-043H-062H-10GE-021160 hr 0 min100.00000%100.00000%
CEN-043H-064H-10GE-021080 hr 0 min100.00000%100.00000%
CEN-043H-064H-10GE-037170 hr 0 min100.00000%99.97533%
CEN-043H-064HH-10GE-019320 hr 0 min100.00000%100.00000%
CEN-043H-064HH-20G-019340 hr 0 min100.00000%100.00000%
CEN-043H-069H-10GE-021130 hr 0 min100.00000%99.92733%
CEN-043H-077V-10GE-029550 hr 0 min100.00000%100.00000%
CEN-043H-078H-10GE-028990 hr 0 min100.00000%100.00000%
CEN-043H-078HH-10GE-021060 hr 0 min100.00000%99.99772%
CEN-043H-078HH-10GE-021110 hr 0 min100.00000%99.99772%
CEN-043H-078HH-10GE-022540 hr 0 min100.00000%100.00000%
CEN-043H-078HH-10GE-022550 hr 0 min100.00000%100.00000%
CEN-043H-078HH-20GE-022020 hr 0 min100.00000%100.00000%
CEN-043H-078HH-20GE-022530 hr 0 min100.00000%100.00000%
CEN-043H-080H-10GE-021120 hr 0 min100.00000%100.00000%
CEN-043H-083H-10GE-021190 hr 0 min100.00000%99.92733%
CEN-043H-089H-10GE-021100 hr 0 min100.00000%100.00000%
CEN-043H-104H-10GE-021200 hr 0 min100.00000%100.00000%
CEN-043H-151H-10GE-021140 hr 0 min100.00000%100.00000%
CEN-043H-151H-10GE-021150 hr 0 min100.00000%99.99677%
CEN-043H-151H-10GE-021530 hr 0 min100.00000%100.00000%
CEN-043H-156H-10GE-021170 hr 4 min99.98016%99.99924%
CEN-043H-156H-10GE-021180 hr 0 min100.00000%100.00000%
CEN-043H-156H-20GE-021070 hr 0 min100.00000%100.00000%
CEN-043H-SPRG-10GE-035614 hr 27 min98.67560%99.80248%
CEN-049H-049H-10GE-021800 hr 0 min100.00000%100.00000%
CEN-049H-078HH-10GE-021210 hr 0 min100.00000%100.00000%
CEN-062H-062H-10GE-021740 hr 0 min100.00000%100.00000%
CEN-062H-156H-10GE-021440 hr 0 min100.00000%99.80514%
CEN-064B-064H-10GE-022770 hr 0 min100.00000%100.00000%
CEN-064H-064H-10GE-021750 hr 0 min100.00000%100.00000%
CEN-064H-078HH-10GE-021230 hr 0 min100.00000%100.00000%
CEN-064HH-064HH-GIGE-017860 hr 0 min100.00000%100.00000%
CEN-064HH-064HH-GIGE-017870 hr 0 min100.00000%100.00000%
CEN-064HH-CAMB-GIGE-020920 hr 0 min100.00000%100.00000%
CEN-069H-078HH-10GE-021240 hr 0 min100.00000%100.00000%
CEN-074H-074H-10GE-022300 hr 0 min100.00000%100.00000%
CEN-074H-078HH-10GE-021450 hr 0 min100.00000%100.00000%
CEN-074H-151H-10GE-021400 hr 0 min100.00000%100.00000%
CEN-078H-078H-GIGE-029470 hr 0 min100.00000%100.00000%
CEN-078H-078H-GIGE-029480 hr 0 min100.00000%100.00000%
CEN-078H-078H-GIGE-029490 hr 0 min100.00000%100.00000%
CEN-078H-162H-10GE-021600 hr 0 min100.00000%100.00000%
CEN-078HH-078HH-10GE-022340 hr 0 min100.00000%100.00000%
CEN-078HH-078HH-10GE-022390 hr 0 min100.00000%100.00000%
CEN-078HH-078HH-10GE-029110 hr 0 min100.00000%100.00000%
CEN-078HH-078HH-10GE-029460 hr 0 min100.00000%100.00000%
CEN-078HH-078HH-20GE-022520 hr 0 min100.00000%100.00000%
CEN-078HH-083H-10GE-021260 hr 0 min100.00000%99.99791%
CEN-078HH-089H-10GE-021220 hr 0 min100.00000%99.99981%
CEN-078HH-095H-10GE-021270 hr 0 min100.00000%100.00000%
CEN-078HH-104H-10GE-021250 hr 0 min100.00000%100.00000%
CEN-078HH-104H-10GE-022510 hr 0 min100.00000%99.88824%
CEN-078HH-154H-10GE-021280 hr 0 min100.00000%100.00000%
CEN-078HH-156H-10GE-021490 hr 0 min100.00000%99.99962%
CEN-078HH-156H-10GE-021500 hr 0 min100.00000%99.99962%
CEN-078HH-156H-20GE-021470 hr 0 min100.00000%99.99886%
CEN-078HH-162H-10GE-021520 hr 0 min100.00000%100.00000%
CEN-078HH-CAMB-10GE-021510 hr 0 min100.00000%100.00000%
CEN-078HH-CAMB-20GE-021460 hr 0 min100.00000%100.00000%
CEN-080H-080H-10GE-022350 hr 0 min100.00000%100.00000%
CEN-080H-083H-10GE-021550 hr 0 min100.00000%100.00000%
CEN-080H-156H-10GE-021540 hr 0 min100.00000%99.99962%
CEN-083H-083H-10GE-022360 hr 0 min100.00000%100.00000%
CEN-095H-095H-GIGE-019670 hr 0 min100.00000%100.00000%
CEN-095H-095H-GIGE-019680 hr 0 min100.00000%100.00000%
CEN-095H-156H-10GE-021570 hr 0 min100.00000%99.99962%
CEN-130H-151H-10GE-021380 hr 0 min100.00000%100.00000%
CEN-130H-156H-10GE-021580 hr 0 min100.00000%100.00000%
CEN-135H-135H-GIGE-019760 hr 0 min100.00000%100.00000%
CEN-135H-151H-10GE-021610 hr 0 min100.00000%100.00000%
CEN-135H-156H-10GE-021620 hr 0 min100.00000%100.00000%
CEN-151H-156H-10GE-021360 hr 0 min100.00000%100.00000%
CEN-151H-156H-10GE-021370 hr 0 min100.00000%100.00000%
CEN-151H-156H-20GE-021330 hr 0 min100.00000%100.00000%
CEN-151H-162H-10GE-021410 hr 0 min100.00000%100.00000%
CEN-154H-156H-10GE-021590 hr 0 min100.00000%99.99962%
CEN-156H-156H-GIGE-022150 hr 0 min100.00000%100.00000%
CEN-CAMB-CAMB-ECHN-023130 hr 0 min100.00000%100.00000%
CEN-CAMB-CAMB-ECHN-023140 hr 0 min100.00000%100.00000%
CEN-CAMB-SPRG-10GE-020080 hr 0 min100.00000%99.99753%
CEN-CAMB-SPRG-20G-020064 hr 20 min98.71032%99.95067%

Aggregate All CEN Layer 3 Backbone Circuits8 hr 51 min99.97841%99.99391%




Upcoming Scheduled Maintenances

Ticket No.:3988:95
Subject:Maintenance - CEN Various Member via Lightower
Affected:Member Suffield Academy
Member Asnuntuck Community College
Member Connecticut River Academy
Start Time:Friday, January 29, 2016, 5:00 AM (0500) UTC
End Time:Friday, January 29, 2016, 11:00 AM (1100) UTC
Description: Various Members will be unavailable while Lightower Engineers perform circuit maintenance. Outages are expected and the entire window is reserved.

Ticket No.:4049:95
Subject:Decomission - CEN Member Node ENRT135H-9K to Level3
Affected:Member Node ENRT135H-9K
Start Time:Saturday, January 30, 2016, 10:00 AM (1000) UTC
End Time:Saturday, January 30, 2016, 11:00 AM (1100) UTC
Description: Member Node ENRT135H-9K will remain available while CEN Engineers decommission the connection to Level3. An outage is not expected; however, the entire window is reserved.

Ticket No.:4041:95
Subject:Maintenance - CEN Node ENRT062H-9K
Affected:Node ENRT062H-9K
Start Time:Thursday, February 18, 2016, 5:00 AM (0500) UTC
End Time:Thursday, February 18, 2016, 11:00 AM (1100) UTC
Description: CEN Node ENRT062H-9K will be unavailable while CEN Engineers perform circuit maintenance. Multiple outages are expected throughout the window and the entire window is reserved. Multi-homed traffic will reroute.

Ticket No.:3749:95
Subject:Maintenance - CEN Member University of Connecticut via CenturyLink
Affected:Member University of Connecticut
Start Time:Thursday, March 24, 2016, 7:00 AM (0700) UTC
End Time:Thursday, March 24, 2016, 9:00 AM (0900) UTC
Description: Member University of Connecticut will be unavailable while CenturyLink Engineers perform fiber maintenance. An outage of 15 minutes is expected; however, the entire window is reserved.