QoSnumber: Interface numberQueue top, middle, normal, and bottom correspond to 4 queues in precedencequeue list.DescriptionUsing the qos pql inbound-interface command, you can configure a priorityqueueing rule to the rule list to specify incoming interface which matches the packets.Using the undo qos pql inbound-interface command, you can cancel a rule.By default, no classification rule is configured.The system searches for matched rules according to the configuration sequence of.rules. When the packet matches a certain rule, the searching process comes to anend.For related commands, see qos pql default-queue, qos pql protocol, qos pqlqueue, qos pq.Example# Specify a rule: packets from interface Serial 0 will be directed into queue middle.[3Com] qos pql 1 inbound-interface serial 0 middle2.1.17 qos pql protocolSyntaxqos pql pql-index protocol protocol-name queue-option queue { top | middle |normal | bottom }undo qos pql pql-index protocol protocol-name queue-option queue { top | middle| normal | bottom }ViewSystem viewParameterpql-index: Group number of the precedence queue list.protocol-name: Protocol name. such as IP.Queue top, middle, normal, and bottom correspond to 4 queues in precedencequeue.23