14.1.1 List of configuration and operation commands

The following table lists the configuration commands and operation commands required to manage the Switch.

Table 14-1: List of configuration commands
Command name	Description
power redundancy-mode	Detects errors when operating the power supply in a redundant configuration and determines that the error is a serious failure.
swrt_multicast_table	This command setting is required if both IPv4 and IPv6 multicasting and IGMP or MLD snooping are used.
swrt_table_resource	Sets a resource allocation pattern for routing tables.
system fan mode	Sets the operating mode of the fan.
system interface hundredgigabitethernet^#1	Enables the specified interface to operate in 100GBASE-R and disables the corresponding interface.
system l2-table mode	Sets the search method for the Layer 2 hardware table.
system recovery	The no system recovery command specifies that no recovery processing is to be performed if a problem occurs, and the failed part will remain shut down.
system temperature-warning-level	Outputs a warning message when the intake temperature of the Switch reaches or exceeds the specified temperature.
switch provision^#2	Sets the model of a Switch.

Note #1: For details about the settings for using 100GBASE-R and the interfaces that are disabled, see Configuring 14.5 100GBASE-R and Changing 100BASE-TX/1000BASE-T/10GBASE-T Locking.
Note #2: See Configuration Command Reference Vol.1" "4 Stacking.

Table 14-2: List of operation commands (checking the software version and device status)
Command name	Description
show version	Displays information about the Switch software and the board installed.
show system	Shows the Switch's operating status.
clear control-counter	Resets to zero the number of the full and partial restarts due to a failure.
show environment	Shows the status of the chassis fan and power supply unit, the temperature, and the total operating hours.
reload	Restarts the switch.
show tech-support	Shows information about the status of the hardware and software required for technical support.
show tcpdump	Monitors incoming and outgoing packets.

Table 14-3: List of operation commands (check of in-device memories and MC)
Command name	Description
show flash	Shows internal memory usage.
show mc	Shows the memory card format and card usage.
format mc	Formats the memory card for use by the Switch.

Table 14-4: List of operation commands (checking log information)
Command name	Description
show logging	Shows the log entries recorded by the Switch.
clear logging	Erases the log entries recorded by the Switch.
show logging console	Shows the contents set by the set logging console command.
set logging console	Controls the screen display of operation messages by event level.

Table 14-5: List of operation commands (checking resource information and dump information)
Command name	Description
show cpu	Shows CPU usage.
show processes	Shows information about processes being executed by the switch.
show memory	Shows information about the amount of memory being used by the switch.
df	Shows the available disk space.
du	Shows the amount of space being used by the files in a directory.
erase dumpfile	Erases the dump file.
show dumpfile	Lists the dump files stored in the dump file storage directory.