678 CHAPTER 61: Q OS CONFIGURATION[SW7750] interface Ethernet 2/0/1[SW7750-Ethernet2/0/1] qos[SW7750-qosb-Ethernet2/0/1] traffic-statistic inbound ip-group 2000Configuring AssuredBandwidthThe function of assured bandwidth is to provide the maximum availablebandwidth and minimum assured bandwidth for the specified traffic to get thecorresponding service.ConfigurationPrerequisites■ ACL rules used for traffic identifying are defined. Refer to “Choosing ACLMode for Traffic Flows” on page 639 for defining ACL rules■ The parameters for the assured bandwidth are specified■ The ports that need this configuration are specifiedConfiguration Procedureacl-rule: Applied ACL rules which can be the combination of various ACL rules.Type-A I/O Modules’ way of combination is described in Table 540, andnon-type-A I/O Modules’ way of combination is described in Table 541.n ■ Only type-A I/O Modules support the configuration above.■ Only the rules with the permit action can be properly applied to the hardware.Configuration Example ■ Ethernet 2/0/1 of the switch is accessed into the network segment 10.1.1.1/24.■ Enable the function of assured bandwidth for traffic from the networksegment 10.1.1.1/24.■ Set the parameters as follows: the minimum assured bandwidth is 64 kbps, themaximum available bandwidth is 128 kbps, and the weight of bandwidth is 50.Configuration procedure:Table 549 Configure assured bandwidthOperation Command DescriptionEnter system view system-view -Enter Ethernet port view interface interface-typeinterface-number-Enter QoS view qos -Enable ACLs to identify trafficand provide assuredbandwidth for the specifiedtraffictraffic-bandwidthoutbound acl-rule[ system-indexsystem-index ]min-guaranteed-bandwidthmax-guaranteed-bandwidthweightRequiredThe maximum availablebandwidth must be no smallerthan the minimum assuredbandwidth.Display the traffic statistics display qos-interface[ interface-typeinterface-number ]traffic-bandwidthOptionalYou can execute the displaycommand in any view.Display all the QoS settings onthe portdisplay qos-interface[ interface-typeinterface-number ] all