I have problem with hp ov nnm 6.2
Problem started when i changed ip loopback addres on routers, switch
(cisco).High Density Main Distribution Frames,1000 Pair Main distribution Frames,Main distribution Frames 
When i try create graph output utilization interface (for example), then
appear on screen this communicate :Copper Cable Joint Closure
Nothing to graph. Verify tha data exist in
/var/opt/OV/share/databases/snmpCollect/ with matches specification

What happen ?OSP Cables Cat5e UTP Cables
How resolve this problem ?
Thank for any suggestion