7-2To do… Use the command… RemarksGlobally Applying the QoS policy globally —To the controlplaneApplying the QoS policy to the controlplane —Display the traffic filteringconfigurationdisplay traffic behavioruser-defined [ behavior-name ]OptionalAvailable in any viewWith filter deny configured for a traffic behavior, the other actions (except class-based accounting) inthe traffic behavior do not take effect.Support of Line Cards for the Traffic Filtering FunctionTable 7-1 shows the support of line cards for the traffic filtering action for the inbound and outboundtraffic.For line card categories and their description, refer to the 3Com S7900E Family Getting Started Guide.Table 7-1 Support of line cards for the traffic filtering actionTraffic direction (right)Card category (below)Inbound OutboundSC Supported SupportedSA Supported Not supportedEA Supported Not supportedEB Supported SupportedSD Supported SupportedTraffic Filtering Configuration ExampleTraffic Filtering Configuration ExampleNetwork requirementsAs shown in Figure 7-1, Host is connected to GigabitEthernet 2/0/1 of Device.Configure traffic filtering to filter the packets whose source port is 21 received on GigabitEthernet 2/0/1.