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every time to discover another router, the Traceroute6 repeat this action till certain datagram reaches the
destination.
Traceroute6 Options and explanations of the parameters of the Traceroute6 command please refer to
traceroute6 command chapt er in the command manual.
66.5 Show
show command is used to dis play information about the system , port and protocol operation. This part
introduces the show command that displays system information, other show commands will be discussed in
other chapters.
Admin Mode
show debugging
show flash
show history
show memory
show running-config
show startup-config
show switchport interface [ethernet
<IFNAME>]
show tcp
show udp
show telnet login
show tech-support
show version
show temperature
66.6 Debug
All the protocols switch supports have their corresponding debug commands. The users can use the
information from debug commands for troubleshooting. Debug commands for their corresponding protocols
will be introduced in the lat er chapters.
Display the debugging state.
Display the files and the sizes saved in the flash.
Display the recent user input history command.
Display content in specified memory area.
Display the switch paramet er configuration
validating at current operation state.
Display the switch paramet er configuration
written in the Flash Memory at current operation
state, which is normally the configuration file
applied in next time the switch starts up.
Display the VLA N port mode and the belonging
VLAN number of the switch as well as the Trunk
port information.
Display the TCP connection status established
currently on the switch.
Display the UDP connection status established
currently on the switch.
Display the information of the Telnet client which
currently establishes a Telnet connection with
the switch.
Display the operation information and the state
of each task running on the switch. It is used by
the technicians to diagnose whet her the switch
operates properly.
Display the version of the switch.
Show CPU temperature of the switch.
66-2
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Table of Contents
Troubleshooting
