This object holds the same source-class name as jnxScuStatsClassName but exposed as a plain readable scalar value in the row rather than encoded in the object instance, specifically so management applications that can't parse class names out of an OID's instance identifier can still retrieve it. An admin or monitoring tool reads this object directly when their software isn't sophisticated enough to decode the class name from an SNMP walk's OID structure. For example, a monitoring tool that can't parse the OID instance still reads jnxScuStatsClName and gets back the string 'gold-customers' directly as this entry's readable value.