This chapter provides information for monitoring system status and performance using the show commands found in the Command Line Interface (CLI). These command have many related keywords that allow them to provide useful information on all aspects of the system ranging from current software configuration through call activity and status.
The selection of keywords described in this chapter is intended to provided the most useful and in-depth information for monitoring the system. For additional information on these and other show command keywords, refer to the Command Line Interface Reference.
In addition to the CLI, the system supports Simple Network Management Protocol (SNMP) notifications that indicate status and alarm conditions. Refer to the SNMP MIB Reference for a detailed listing of these notifications.
This section contains commands used to monitor the status of tasks, managers, applications and other software components in the system. Output descriptions for most of the commands are located in the Statistics and Counters Reference.
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show port npu counters slot#/port#
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Important: The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s). Some commands have different outputs depending on the platform type.Statistics and counters can be cleared using the CLI clear command. Refer to the Command Line Interface Reference for detailed information on using this command.
Use the commands contained in this section to monitor the status of the hardware components in the chassis. For output descriptions for most of the commands, refer to the Counters and Statistics Reference.
Important: The commands or keywords and variables are dependent on platform type, product version, and installed license(s). Some commands produce different outputs, depending on the platform type.|
show hardware card slot_number
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show maximum-temperature; show card diag slot_number
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show card info slot_number
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show port info slot_number/port_number
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