This is only possible with the enterprise edition. There you have a rule “Bulk walk: Limit SNMP OID ranges”. Only with this rule you can define for the interface check only to fetch the first 10 interfaces or interface 20 to 30 and so on.
All the other rules mentioned before can only be used to limit what you see but not what you get with your snmpwalk.
I know the problem with the very big core switches. One nice idea from my side would be an discovery where you can select the interfaces you want and CMK will build then the rule for the limits by itself 