+ * The Classifier object specifies the packet matching rules associated with a Gate. As defined in Sections 6.4.3.1 and
+ * 6.4.3.2, for Unicast Gates multiple Classifier objects may be included in the Gate-Set to allow for complex
+ * classifier rules. When an AM is using Classifier objects, at least one Classifier MUST be provided by the PDP in all
+ * Gate-Set messages. More than one Classifier is allowed for Unicast Gates. Only one classifier is required to be
+ * supported for Multicast Gates. Unlike DOCSIS DSx signaling, Classifiers have no identifier and have no explicit add,
+ * change, or remove operations. The entire set of Classifiers present in a Gate-Set message replaces the entire set of
+ * classifiers for the existing Gate. Equivalence of Classifiers is determined by comparing all fields within the
+ * Classifier. Classifiers may be provided in any order.