Configuring the Port Priority 885Configuration Examples Network requirementsModify the dot1p-lp mapping table as those listed in Table 73.Configuration procedure# Enter system view. system-view# Enter dot1p-lp priority mapping table view.[Sysname] qos map-table dot1p-lp# Modify dot1p-lp priority mapping parameters.[Sysname-maptbl-dot1p-lp] import 0 1 export 0[Sysname-maptbl-dot1p-lp] import 2 3 export 1[Sysname-maptbl-dot1p-lp] import 4 5 export 2[Sysname-maptbl-dot1p-lp] import 6 7 export 3Configuring the PortPriorityBy default, if a port receives packets without 802.1q tags, the switch takes thepriority of the receiving port as the 802.1p precedence of the received packets,searches the dot1p-lp/dp mapping table for the corresponding local precedenceand drop precedence according to the 802.1p precedence of the received packets,and then marks the received packets with the corresponding local precedence anddrop precedence.Port priority is in the range 0 to 7. You can set the port priority as required.Enter priority mapping tableviewqos map-table { dot1p-dp |dot1p-lp | dscp-dot1p |dscp-dp | dscp-dscp }RequiredTo configure a prioritymapping table, you need toenter the correspondingpriority mapping table view.Configure priority mappingparametersimport import-value-listexport export-valueRequiredThe newly configuredmapping entries overwrite thecorresponding previousentries.To do… Use the command… RemarksTable 73 The specified dot1p-lp mapping802.1p precedence Local precedence0 01 02 13 14 25 26 37 3
