Operational Status down

Hi ,

 

we are using NNM version 7.53

 

We see few interface is showing down for the network devices. When we open the interface it show administration status up and operational status down. Can you please tell me how can we bring the operational status up for those interface.

 

We have few more port for which both are up but the interface not coming under monitoring.

 

Could you please help on this .

 

Regards