I found it. Im using SNMP walk and I found the code. 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.1.1.4.9.0   Thanks for the help.
Hi,   I bought the N1548p switch and I need monitoring the CPU usage on zabbix. But, I cant found the OID for that. Im using the latest firmware. I tried with OID from earlier versions, searching in mib browser and the mib folder downloading the drivers of latest firmware version.   Could anyone help me with the OID? Or any tip about how to find that.   Thanks
OID CPU Usage N1548p