Command Manual (For Soliton) – MSTPH3C S3100 Series Ethernet Switches Chapter 1 MSTP Configuration Commands1-48ParametersNoneDescriptionUse the stp portlog all command to enable log and trap message output for the portsof all instances.Use the undo stp portlog all command to disable this function.By default, log and trap message output is disabled on the ports of all instances.Examples# Enable log and trap message output for the ports of all instances. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] stp portlog all1.1.43 stp prioritySyntaxstp [ instance instance-id ] priority priorityundo stp [ instance instance-id ] priorityViewSystem viewParametersinstance-id: MSTI ID ranging from 0 to 16. The value of 0 refers to the CIST.priority: Switch priority to be set. This argument ranges from 0 to 61,440 and must be amultiple of 4,096 (such as 0, 4,096, and 8,192). There are totally 16 available switchpriorities.DescriptionUse the stp priority command to set the priority of the switch in the specified MSTI.Use the undo stp priority command to restore the switch priority to the default priorityin the specified MSTI.The default priority of a switch is 32,768.The priorities of switches are used for spanning tree calculation. Switch priorities arespanning tree-specific. That is, you can set different priorities for the same switch indifferent MSTIs.