How to configure router by using CLI mode………
I am doing my CCNA course from Cisco Local Academy RUET. Today our Cisco teacher tought us how configure a router by using CLI command mode. thats I like to share with you……………… I learned to configure by two method 1st is config mode it is very easy everyone can configure by this method using mouse click but it is not right procedure because practically it is not possible so our sir tought us by using CLI mode……..Now I will discuss how to configure router by using CLI mode….you have to mind it that today was my 1st class about this topics to it may some mistake, If you get some mistake then please inform me………
At first we have to enter the router through a router port from a networking computer(which is connected to network) to do this we will use console mode(command promod) and write a command telnet ip address of router ……
example if fast ethernet ip address is 172.16.3.61 then we will write
telnet 172.16.3.61 //then press enter
after pressing enter then asking password you must know the port password by which you want to enter the router….to give the password you may use the following command
CCNA(config)#li
CCNA(config)#line co
CCNA(config)#line console 0
CCNA(config-line)#pass
CCNA(config-line)#password cisco
CCNA(config-line)#log
CCNA(config-line)#login
CCNA(config-line)#exit
CCNA(config)#li
CCNA(config)#line vty 0
CCNA(config-line)#pass
CCNA(config-line)#password cisco
CCNA(config-line)#log
CCNA(config-line)#login
CCNA(config-line)#exit
CCNA(config)#en
CCNA(config)#ser
CCNA(config)#service en
CCNA(config)#service ?
password-encryption Encrypt system passwords
//in the following command cisco is given password
after entering the router you can configure by writting following command. At first you have to enable the router
Router>en
Router>enable
Router#?
Exec commands:
<1-99> Session number to resume
clear Reset functions
clock Manage the system clock
configure Enter configuration mode
connect Open a terminal connection
copy Copy from one file to another
debug Debugging functions (see also ‘undebug’)
delete Delete a file
dir List files on a filesystem
disable Turn off privileged commands
disconnect Disconnect an existing network connection
enable Turn on privileged commands
erase Erase a filesystem
exit Exit from the EXEC
logout Exit from the EXEC
no Disable debugging informations
ping Send echo messages
reload Halt and perform a cold restart
resume Resume an active network connection
setup Run the SETUP command facility
show Show running system information
telnet Open a telnet connection
traceroute Trace route to destination
undebug Disable debugging functions (see also ‘debug’)
write Write running configuration to memory, network, or terminal
Router#conf
Router#configure t
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int
Router(config)#interface fa
Router(config)#interface fastEthernet0/0
Router(config-if)#ip add
Router(config-if)#ip address 172.16.1.254 255.255.255.0
Router(config-if)#no sh do
Router(config-if)#no sh down
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#no
Router(config-if)#no sh
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#int
Router(config)#interface se
Router(config)#interface serial2/0
Router(config-if)#ip add
Router(config-if)#ip address 172.16.3.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#no shutdown
I pasted the following code from my concole command mode it may have some mistake if you find then inform me ……….. sorry i am very busy for my class test exam so recently i will update it ……….and will write with full feature.
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