Chapter 2
| Using the Command Line Interface
Entering Commands
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rspan Display status of the current RSPAN
configuration
running-config Information on the running configuration
sflow Shows the sflow information
snmp Simple Network Management Protocol
configuration and statistics
snmp-server Displays SNMP server configuration
sntp Simple Network Time Protocol configuration
spanning-tree Spanning-tree configuration
ssh Secure shell server connections
startup-config Startup system configuration
subnet-vlan IP subnet-based VLAN information
system System information
tacacs-server TACACS server information
tech-support Technical information
time-range Time range
traffic-segmentation Traffic segmentation information
upgrade Shows upgrade information
users Information about users logged in
version System hardware and software versions
vlan Shows virtual LAN settings
voice Shows the voice VLAN information
Console#show
The command “show interfaces ?” will display the following information:
Console#show interfaces ?
brief Shows brief interface description
counters Interface counters information
history Historical sample of interface counters information
protocol-vlan Protocol-VLAN information
status Shows interface status
switchport Shows interface switchport information
transceiver Interface of transceiver information
transceiver-threshold Interface of transceiver-threshold information
Console#
Show commands which display more than one page of information (e.g., show
running-config) pause and require you to press the [Space] bar to continue
displaying one more page, the [Enter] key to display one more line, or the [a] key to
display the rest of the information without stopping. You can press any other key to
terminate the display.
Partial Keyword
Lookup
If you terminate a partial keyword with a question mark, alternatives that match the
initial letters are provided. (Remember not to leave a space between the command
and question mark.) For example “s?” shows all the keywords starting with “s.”
Console#show s?
sflow snmp snmp-server sntp spanning-tree
ssh startup-config system
Console#show s
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