QoS Configuration Commands List 303undo traffic-priority inbound { ip-groupacl-number [ rulerule [link-groupacl-number rulerule ] ] | link-groupacl-number [ rulerule ] }ViewEthernet Port ViewParameterinbound: Performs priority marking to the packets received by the interface.ip-groupacl-number: Activates IP ACLs, including basic and advanced ACLs.acl-number : Sequence number of ACL, ranging from 2000 to 3999.link-groupacl-number: Activates Layer 2 ACLs.acl-number: Sequence numberof ACL, ranging from 4000 to 4999.rulerule: Specifies the subitem of an active ACL, ranging from 0 to 65534; if notspecified, all subitems of the ACL will be activated. If only an IP ACL or a Layer 2ACL is activated, this parameter can be omitted. If both IP and Layer 2 ACLs areactivated at the same time, therule parameter cannot be omitted.dscpdscp-value: Set DSCP priority, ranging from 0 to 63.ip-precedence {pre-value | from-cos }: Set IP precedence, pre-value rangesfrom 0 to 7. from-cos means to set the IP precedence with the corresponding802.1p priority value.cos {pre-value | from-ipprec }: Set 802.1p priority. pre-value ranges from 0to 7. from-ipprec means to set the 802.1p priority of the packet with thecorresponding 802.1p priority value.local-precedence: This does not actually remark the packet but gives it aninternal "local-precedence" that determines which queue it is assigned to. Thequeue can be determined by looking at cos-local precedence map using thedisplay qos cos-local-precedence command.DescriptionUse the traffic-priority command to activate an ACL and perform prioritymarking.Use the undo traffic-priority command to remove the priority marking.The system can mark the packets with various levels DSCP priority, IP Precedence,CoS (802.1p) priority and local Precedence.Related command: display qos-interfacee traffic-priority.ExamplePerform priority marking to packets that match with the permit rule of ACL 2000.Set its 802.1p priority to 0.system-viewSystem View: return to User View with Ctrl+Z