Operation Manual – QoS-QoS ProfileH3C S5600 Series Ethernet Switches Chapter 1 QoS Configuration1-17Note that, this is a global setting, not a per port setting. This is only recommended foradvanced network environments.I. Configuration prerequisitesThe mapping between 802.1p priority and local precedence has been determined.II. Configuration procedureFollow these steps to configure the mapping between 802.1p priority and localprecedence:To do… Use the command… RemarksEnter system view system-view —Configure the mappingbetween 802.1p priorityand local precedenceqoscos-local-precedence-map cos0-map-local-preccos1-map-local-preccos2-map-local-preccos3-map-local-preccos4-map-local-preccos5-map-local-preccos6-map-local-preccos7-map-local-precRequiredIII. Configuration example# Configure these mappings between 802.1p priority and local precedence: 0 to 2, 1 to3, 2 to 4, 3 to 1, 4 to 7, 5 to 0, 6 to 5, and 7 to 6. Then, display the configuration. system-view[Sysname] qos cos-local-precedence-map 2 3 4 1 7 0 5 6[Sysname] display qos cos-local-precedence-mapcos-local-precedence-map:cos(802.1p) : 0 1 2 3 4 5 6 7--------------------------------------------------------------------------local precedence(queue) : 2 3 4 1 7 0 5 61.4.3 Setting the Priority of Protocol PacketsRefer to section Protocol Priority for information about priority of protocol packets.I. Configuration prerequisitesz The protocol type has been determined.z The priority type (IP or DSCP) and priority value have been determined.II. Configuration procedureFollow these steps to set the priority for specific protocol packets: