Yes, no need to do modify the OOB classifier. You should really only need to configure SLP and SMI-S on the arrays that you wish to scan along with setting up CIM credentials on your instance. Listed below is a nice article that describes the CIM Dis...

We were able to discover our Pure Flash Arrays using SMI-S. You will need to create a username/password on your array and then configure those same credentials on your SN instance (Must use CIM credential type) and ensure that SMI-S is enabled on the...