ONU

-Check bandwidth consumption in Router

-Check MAC in ARP

-Check ping from ARP

-Check in OLT

-If laser is more than -27dBm assign a fiber team to reduce the laser

-Add task

MC

-Check bandwidth consumption in Router

-Check MAC in ARP

-Check ping from ARP

-If huge ping drop sent someone to check laser physically both side

-If laser is more than -22dBm altogether both sides then assign a fiber team to reduce the laser

-Add task