CEN Layer 1 Network Operations Report
04/12/2018 - 04/25/2018

CEN Layer 1 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)

88172-High 2-High Outage Resolved - CEN DWDM System ENON034H-ENON074H Circuit - Damaged FiberVendor 04/19/2018 1:36 PM 04/19/2018 8:06 PM

Unscheduled Outages Detail


Ticket No.:8817:95
Subject:Outage Resolved - CEN DWDM System ENON034H-ENON074H
Source Of Impact:Vendor
Affected:DWDM ENON034H-ENON074H
Start Time:Thursday, April 19, 2018, 1:36 PM (1336) UTC
End Time:Thursday, April 19, 2018, 8:06 PM (2006) UTC
Description:DWDM System ENON034H-ENON074H is now available. Crown Castle fiber technicians have completed fiber repairs. The reason for outage is damaged fiber. No further outages are expected.

Scheduled Maintenances Summary

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

None during this report period

Downtime and Availability



CEN Layer 1 Core NodesDown TimeReporting Period Availability52 Week Availability
ENON002H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON015H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON034H.net.cen.ct.gov0 hr 0 min100.00000%99.98918%
ENON043H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON049H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON062H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON064H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON069H.net.cen.ct.gov0 hr 0 min100.00000%99.99450%
ENON074H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON078H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON080H.net.cen.ct.gov0 hr 0 min100.00000%99.89299%
ENON083H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON089H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON095H.net.cen.ct.gov0 hr 0 min100.00000%99.99450%
ENON104H.net.cen.ct.gov0 hr 0 min100.00000%99.99450%
ENON130H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON135H.net.cen.ct.gov0 hr 0 min100.00000%99.98406%
ENON151H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON154H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON156H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENON162H.net.cen.ct.gov0 hr 0 min100.00000%100.00000%
ENONCAMB.net.cen.ct.gov0 hr 0 min100.00000%100.00000%

Aggregate CEN Layer 1 Core Nodes0 hr 0 min100.00000%99.99317%

CEN Layer 1 Backbone CircuitsDown TimeReporting Period Availability52 Week Availability
CEN-001B-032A-FIBR-036950 hr 0 min100.00000%100.00000%
CEN-001B-133A-FIBR-036960 hr 0 min100.00000%100.00000%
CEN-002A-002H-FIBR-036970 hr 0 min100.00000%100.00000%
CEN-002H-015C-FIBR-036980 hr 0 min100.00000%100.00000%
CEN-002H-051C-FIBR-036990 hr 0 min100.00000%100.00000%
CEN-002H-093F-FIBR-037000 hr 0 min100.00000%100.00000%
CEN-002H-151H-CHAN-035780 hr 0 min100.00000%100.00000%
CEN-002H-151H-DWDM-034810 hr 0 min100.00000%100.00000%
CEN-002H-151H-FIBR-034780 hr 0 min100.00000%100.00000%
CEN-002H-156H-CHAN-035790 hr 0 min100.00000%100.00000%
CEN-002H-156H-DWDM-034830 hr 0 min100.00000%99.86187%
CEN-002H-156H-FIBR-034820 hr 0 min100.00000%100.00000%
CEN-002H-167C-FIBR-037010 hr 0 min100.00000%100.00000%
CEN-002V-084V-FIBR-037020 hr 0 min100.00000%100.00000%
CEN-003B-078HH-FIBR-037030 hr 0 min100.00000%100.00000%
CEN-003B-145A-FIBR-037040 hr 0 min100.00000%100.00000%
CEN-004A-064H-FIBR-037050 hr 0 min100.00000%100.00000%
CEN-015A-015H-FIBR-041270 hr 0 min100.00000%100.00000%
CEN-015A-015I-FIBR-041280 hr 0 min100.00000%100.00000%
CEN-015H-135H-DWDM-035070 hr 0 min100.00000%99.88445%
CEN-015H-135H-FIBR-035060 hr 0 min100.00000%100.00000%
CEN-015H-151H-CHAN-035970 hr 0 min100.00000%100.00000%
CEN-015H-156H-DWDM-034850 hr 0 min100.00000%99.56740%
CEN-015H-156H-FIBR-034840 hr 0 min100.00000%99.56740%
CEN-020A-143A-FIBR-041410 hr 0 min100.00000%100.00000%
CEN-034H-074H-DWDM-035116 hr 30 min98.06548%99.92505%
CEN-034H-074H-FIBR-035106 hr 30 min98.06548%99.92543%
CEN-034H-130H-DWDM-035176 hr 30 min98.06548%99.92600%
CEN-034H-130H-FIBR-035166 hr 30 min98.06548%99.92600%
CEN-034H-135H-DWDM-035096 hr 30 min98.06548%99.92600%
CEN-034H-135H-FIBR-035086 hr 30 min98.06548%99.92600%
CEN-034H-151H-CHAN-036216 hr 30 min98.06548%99.92600%
CEN-034H-156H-CHAN-036626 hr 30 min98.06548%99.92600%
CEN-034H-156H-CHAN-036656 hr 30 min98.06548%99.92600%
CEN-035B-103B-FIBR-040860 hr 0 min100.00000%100.00000%
CEN-035B-135H-FIBR-040870 hr 0 min100.00000%100.00000%
CEN-043B-064O-FIBR-040840 hr 0 min100.00000%100.00000%
CEN-043B-159A-FIBR-041390 hr 0 min100.00000%100.00000%
CEN-043H-049H-CHAN-036240 hr 0 min100.00000%100.00000%
CEN-043H-062H-CHAN-036420 hr 0 min100.00000%100.00000%
CEN-043H-064E-FIBR-041030 hr 0 min100.00000%100.00000%
CEN-043H-064F-FIBR-041050 hr 0 min100.00000%100.00000%
CEN-043H-064F-FIBR-041060 hr 0 min100.00000%100.00000%
CEN-043H-069H-CHAN-036880 hr 0 min100.00000%100.00000%
CEN-043H-077B-FIBR-040850 hr 0 min100.00000%100.00000%
CEN-043H-077V-FIBR-040930 hr 0 min100.00000%100.00000%
CEN-043H-078HH-CHAN-033760 hr 0 min100.00000%100.00000%
CEN-043H-078HH-CHAN-034460 hr 0 min100.00000%100.00000%
CEN-043H-078HH-DWDM-033750 hr 0 min100.00000%100.00000%
CEN-043H-078HH-FIBR-033740 hr 0 min100.00000%100.00000%
CEN-043H-080H-CHAN-036820 hr 0 min100.00000%100.00000%
CEN-043H-080H-DWDM-034870 hr 0 min100.00000%100.00000%
CEN-043H-080H-FIBR-034860 hr 0 min100.00000%100.00000%
CEN-043H-083H-CHAN-036810 hr 0 min100.00000%100.00000%
CEN-043H-089H-CHAN-036770 hr 0 min100.00000%100.00000%
CEN-043H-089H-DWDM-035030 hr 0 min100.00000%100.00000%
CEN-043H-089H-FIBR-035020 hr 0 min100.00000%100.00000%
CEN-043H-104H-CHAN-036740 hr 0 min100.00000%100.00000%
CEN-043H-151H-CHAN-036680 hr 0 min100.00000%99.71900%
CEN-043H-151H-CHAN-036690 hr 0 min100.00000%99.71900%
CEN-043H-155C-FIBR-040880 hr 0 min100.00000%100.00000%
CEN-043H-156H-CHAN-036630 hr 0 min100.00000%100.00000%
CEN-043H-156H-CHAN-036640 hr 0 min100.00000%100.00000%
CEN-043J-043J-GIGE-031560 hr 0 min100.00000%100.00000%
CEN-043J-067A-LSP-030930 hr 0 min100.00000%100.00000%
CEN-049H-064H-DWDM-035130 hr 0 min100.00000%100.00000%
CEN-049H-064H-FIBR-035120 hr 0 min100.00000%100.00000%
CEN-049H-078HH-CHAN-036910 hr 0 min100.00000%100.00000%
CEN-049H-078HH-DWDM-034890 hr 0 min100.00000%100.00000%
CEN-049H-078HH-FIBR-034880 hr 0 min100.00000%100.00000%
CEN-049H-139A-FIBR-040900 hr 0 min100.00000%100.00000%
CEN-049H-162H-DWDM-035150 hr 0 min100.00000%100.00000%
CEN-049H-162H-FIBR-035140 hr 0 min100.00000%100.00000%
CEN-052A-052C-FIBR-040970 hr 0 min100.00000%100.00000%
CEN-052A-089H-FIBR-040960 hr 0 min100.00000%100.00000%
CEN-057A-135H-10GE-037230 hr 0 min100.00000%100.00000%
CEN-062A-062D-FIBR-040980 hr 0 min100.00000%100.00000%
CEN-062A-093T-FIBR-040990 hr 0 min100.00000%100.00000%
CEN-062D-101A-FIBR-040910 hr 0 min100.00000%100.00000%
CEN-062H-080H-DWDM-035190 hr 0 min100.00000%100.00000%
CEN-062H-080H-FIBR-035180 hr 0 min100.00000%100.00000%
CEN-062H-093T-FIBR-041000 hr 0 min100.00000%100.00000%
CEN-062H-156H-CHAN-036900 hr 0 min100.00000%100.00000%
CEN-062H-156H-DWDM-034990 hr 0 min100.00000%100.00000%
CEN-062H-156H-FIBR-034980 hr 0 min100.00000%100.00000%
CEN-064B-064H-FIBR-041010 hr 0 min100.00000%100.00000%
CEN-064B-064O-FIBR-041020 hr 0 min100.00000%100.00000%
CEN-064E-064J-FIBR-041040 hr 0 min100.00000%100.00000%
CEN-064H-064T-FIBR-040920 hr 0 min100.00000%100.00000%
CEN-064H-078HH-CHAN-036890 hr 0 min100.00000%100.00000%
CEN-064H-089H-DWDM-035210 hr 0 min100.00000%100.00000%
CEN-064H-089H-FIBR-035200 hr 0 min100.00000%100.00000%
CEN-069H-078HH-CHAN-036870 hr 0 min100.00000%100.00000%
CEN-069H-078HH-DWDM-035010 hr 0 min100.00000%100.00000%
CEN-069H-078HH-FIBR-035000 hr 0 min100.00000%100.00000%
CEN-069H-104H-DWDM-035470 hr 0 min100.00000%100.00000%
CEN-069H-104H-FIBR-035460 hr 0 min100.00000%100.00000%
CEN-074H-078HH-CHAN-036860 hr 0 min100.00000%100.00000%
CEN-074H-151H-CHAN-036856 hr 30 min98.06548%99.92600%
CEN-074H-162H-DWDM-035526 hr 30 min98.06548%99.85770%
CEN-074H-162H-FIBR-035516 hr 30 min98.06548%99.85827%
CEN-077C-134A-FIBR-040890 hr 0 min100.00000%100.00000%
CEN-078HH-083H-CHAN-036780 hr 0 min100.00000%100.00000%
CEN-078HH-089H-CHAN-036760 hr 0 min100.00000%100.00000%
CEN-078HH-095H-CHAN-036840 hr 0 min100.00000%100.00000%
CEN-078HH-104H-CHAN-036730 hr 0 min100.00000%100.00000%
CEN-078HH-154H-CHAN-036830 hr 0 min100.00000%100.00000%
CEN-078HH-156H-CHAN-036600 hr 0 min100.00000%100.00000%
CEN-078HH-156H-CHAN-036610 hr 0 min100.00000%100.00000%
CEN-078HH-162H-CHAN-036530 hr 0 min100.00000%100.00000%
CEN-080C-148C-FIBR-040940 hr 0 min100.00000%100.00000%
CEN-080H-083H-DWDM-035230 hr 0 min100.00000%100.00000%
CEN-080H-083H-FIBR-035220 hr 0 min100.00000%100.00000%
CEN-080H-156H-CHAN-036560 hr 0 min100.00000%100.00000%
CEN-080H-159A-FIBR-041430 hr 0 min100.00000%100.00000%
CEN-081B-130H-FIBR-040950 hr 0 min100.00000%100.00000%
CEN-083H-095H-DWDM-035250 hr 0 min100.00000%99.78692%
CEN-083H-095H-FIBR-035240 hr 0 min100.00000%99.89090%
CEN-089H-151H-DWDM-035270 hr 0 min100.00000%99.57745%
CEN-089H-151H-FIBR-035260 hr 0 min100.00000%99.71900%
CEN-093A-093C-FIBR-041070 hr 0 min100.00000%100.00000%
CEN-093D-156H-FIBR-041080 hr 0 min100.00000%100.00000%
CEN-095E-095F-FIBR-041440 hr 0 min100.00000%100.00000%
CEN-095E-095H-FIBR-041450 hr 0 min100.00000%100.00000%
CEN-095F-104H-FIBR-041090 hr 0 min100.00000%100.00000%
CEN-095G-095H-FIBR-041100 hr 0 min100.00000%100.00000%
CEN-095G-104H-FIBR-041110 hr 0 min100.00000%100.00000%
CEN-095H-104H-DWDM-035310 hr 0 min100.00000%100.00000%
CEN-095H-104H-FIBR-035280 hr 0 min100.00000%100.00000%
CEN-095H-154H-DWDM-035400 hr 0 min100.00000%99.80305%
CEN-095H-154H-FIBR-035390 hr 0 min100.00000%99.90703%
CEN-095H-156H-CHAN-036750 hr 0 min100.00000%100.00000%
CEN-101A-148A-FIBR-041120 hr 0 min100.00000%100.00000%
CEN-103D-103D-10GE-034730 hr 0 min100.00000%100.00000%
CEN-104H-104V-FIBR-041140 hr 0 min100.00000%100.00000%
CEN-104H-163S-FIBR-041130 hr 0 min100.00000%100.00000%
CEN-117C-118B-FIBR-041150 hr 0 min100.00000%100.00000%
CEN-118A-118B-FIBR-041160 hr 0 min100.00000%100.00000%
CEN-130H-150B-FIBR-041170 hr 0 min100.00000%100.00000%
CEN-130H-151B-FIBR-041400 hr 0 min100.00000%100.00000%
CEN-130H-151H-CHAN-035950 hr 0 min100.00000%100.00000%
CEN-130H-151H-DWDM-035420 hr 0 min100.00000%100.00000%
CEN-130H-151H-FIBR-035410 hr 0 min100.00000%100.00000%
CEN-130H-156H-CHAN-036720 hr 0 min100.00000%100.00000%
CEN-135H-151H-CHAN-036710 hr 0 min100.00000%100.00000%
CEN-135H-156H-CHAN-036700 hr 0 min100.00000%100.00000%
CEN-151D-151H-FIBR-041420 hr 0 min100.00000%100.00000%
CEN-151H-156H-CHAN-036540 hr 0 min100.00000%100.00000%
CEN-151H-156H-CHAN-036550 hr 0 min100.00000%100.00000%
CEN-151H-162H-CHAN-036526 hr 30 min98.06548%99.92600%
CEN-154H-156H-CHAN-036660 hr 0 min100.00000%100.00000%
CEN-154H-156H-DWDM-035050 hr 0 min100.00000%99.99905%
CEN-154H-156H-FIBR-035040 hr 0 min100.00000%99.71463%

Aggregate All CEN Layer 1 Backbone Circuits84 hr 30 min99.83563%99.97136%




Upcoming Scheduled Maintenances