Cisco router command information

First, the mode command.

The first boot, routers need to initialize, I chose no.

 

Router> User mode 
Router> enable access to privileged mode 
Router # privileged mode　　
Router # configure terminal Enter the global configuration mode 
Router (config) # global configuration mode

Second, the basic command

Router (config) #hostname RO1 configure the router name 
RO1 (config) #enable password 123456 configure the login password 
RO1 (config) #enable secret 1234567 configured to use encrypted passwords 
RO1 (config) #interface Ethernet 0/0 to enter e0 / 0 port 
RO1 ( config-if) #interface e0 / 0.10 enter e0 / 0.10 subinterface 

RO1 (config-if) #int e0                    / 0
RO1 (config-if) #ip address 192.168.1.1 255.255.255.0 set the port IP address 

RO1 (config-if) #no shutdown enabled port 
RO1 (config-if) #shutdown shut down the port 
RO1 (config-if) #exit Exit Interface 
RO1 (config) #end exit global configuration mode 
RO1 # write to save the settings　　　
RO1 # disable exit privileged mode
  　　　　　　　

Third, view the command

All versions information RO1 # show version to view the system 
RO1 # show running interface e0 / 0            

 

Router#configure terminalEnter configuration commands, one per line.  End with CNTL/Z.Router(config)#