Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 350
Last Restart Reason, show hardware Commands, Parameters, Example of Uploading a PE Trace Log, Causes
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Parameters • rp - Enter the keyword rp to upload a trace log from the Route Processor CPU. • linecard slot-id - Enter the linecard slot-id parameters to specify the line-card CPU whose trace log you want to upload. • hw-trace - Enter the keyword hw-trace to upload the hardware trace log from the specified CPU. • sw-trace - Enter the keyword sw-trace to upload the software trace log from the specified CPU. • pe pe-id - Enter the keyword pe and port extender ID. Range is 0- 255. • stack-unit number - Enter the keyword stack-unit and a stack unit number. Stack unit range is 0 -7. • Upload a trace-log file from a switch CPU. EXEC mode upload trace-log {cp | rp | linecard slot-id pe PEID stack-unit unit number sw-trace | hw-trace} Example of Uploading a PE Trace Log Dell#upload trace-log pe 0 stack-unit 0 hw-trace Last Restart Reason If a switch restarted for some reason (automatically or manually), the show rpm slot-id and show linecard slot-id command outputs include the reason for the restart. The following table shows the reasons displayed in the output and their corresponding causes. Table 23. RPM Restart Causes and Reasons Causes Displayed Reasons Power cycle of the chassis normal power-cycle Reload normal power-cycle Table 24. Linecard Restart Causes and Reasons Causes Reset of linecard Displayed Reasons powered-on show hardware Commands Use the show hardware commands to troubleshoot error conditions by displaying information about a hardware subcomponent and details from hardware-based feature tables. NOTE: Use the show hardware commands only under the guidance of the Dell Networking Technical Assistance Center (TAC). • Display internal interface status of the line-card CPU port which connects to the external management interface. show hardware linecard slot-id cpu management statistics • Display driver-level statistics for the data-plane port on the CPU for the specified line card. 350 Debugging and Diagnostics
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