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Chapter 4
Introduction to the Cisco IOS
Written Lab 4
W
rite out the command or commands for the following questions:
1.
What command is used to set a serial interface to provide clocking to
another router at 64k?
2.
If you telnet into a router and get the response "connection refused,
password not set," what would you do to stop receiving this message
and not be prompted for a password?
3.
If you type show inter et 0 and notice the port is administratively
down, what would you do?
4.
If you wanted to delete the configuration stored in NVRAM, what
would you type?
5.
If you wanted to set a user-mode password for the console port, what
would you type?
6.
If you wanted to set the enable secret password to cisco, what would
you type?
Command
Description
show history
Shows you the last 10 commands entered by default
show interface s0
Shows the statistics of interface serial 0
show run
Short for show running-config; shows the
configuration currently running on the router
show start
Short for show startup-config; shows the backup
configuration stored in NVRAM
show terminal
Shows you your configured history size
show version
Shows you statistics of the router
shutdown
Puts an interface in administratively-down mode
Tab
Finishes typing a command for you
telnet
Tests IP connectivity and configures a router
terminal history size
Changes your history size from the default of 10 up to 256
trace
Tests IP connectivity
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