Yes, when i compare the 2 ouputs from cmk --debug -vv it both snmpwalks the “problematic” OID’s.
But the ones on a working host go by instantly whereas the host that isn’t working correctly takes about 5-10 seconds per OID.
.1.3.6.1.2.1.2.2.1.1
.1.3.6.1.2.1.2.2.1.2
etc. etc.