Regarding add laload custom oid using SNMP

Regarding add laload custom oid using SNMP

Hi

I have problem regarding custom oid graph using SNMP.

I can creating custom monitors and add to custom oid .1.3.6.1.4.1.2021.10.1.3.1(laload)

snmpwalk status is ok but contents of laload graph are not displayed.

Would you please any advice me....

Regards.