ICMP loss/latency every 15min

[pedropilla]

Hello friends, I'm trying to understand this problem, every 15min there is ICMP loss and high latency in my OLT, the network is OK and I can detect this problem from a router connected to the mgmt interface so I think it is some internal routine from OLT, can anyone help me on this? Thanks.

output

[pedropilla]

Swaping the main controller, reseting the SCXN, and swaping again worked like a charm!