Cisco router configuration commands

In fact, many brands of vro configuration commands are very similar. Therefore, this article provides a comprehensive analysis of commonly used Cisco vro configuration commands for Cisco vrouters, at the same time, I learned more.

The basic status of a vswitch with the Cisco router configuration command:

Switch:; ROM status
Hostname #; privileged Mode
Hostname (config) #; global configuration mode
Hostname (config-if) #; interface status
Enable; enter privileged Mode
Switch # config terminal; enter global configuration mode
Switch (config) # hostname; set the Host Name of the switch.
Switch (config) # enable secret xxx; set the privileged encryption Password
Switch (config) # enable password xxa; set the privileged non-password
Switch (config) # line console 0; enter the console Port
Switch (config-line) # line vty 0 4; enter the virtual terminal
Switch (config-line) # login; Allow Logon
Switch (config-line) # password xx; set the logon password
Xxswitch # exit; return command
 
Vswitch VLAN settings for the Cisco router configuration command:

Switch # vlan database; go to VLAN settings
Switch (vlan) # vlan 2; Create VLAN 2
Switch (vlan) # no vlan 2; Delete
Vlan 2 switch (config) # int f0/1; enter port 1
Switch (config-if) # switchport access vlan 2; Add the current port
Vlan 2 switch (config-if) # switchport mode trunk; set to trunk Line
Switch (config-if) # switchport trunk allowed vlan 1, 2; set to allow
Vlanswitch (config-if) # switchport trunk encap dot1q; Set vlan Relay
Switch (config) # vtp domain; set the vtp domain name to be sent
Switch (config) # vtp password; set the vtp password
Switch (config) # vtp mode server; Set vtp mode
Switch (config) # vtp mode client; Set vtp mode
 
The vswitch setting IP address of the Cisco router configuration command:

Switch (config) # interface vlan 1; enter
Vlan 1 switch (config-if) # ip address; set the ip address
Switch (config) # ip default-gateway; set the default gateway
Switch # dir flash:; view flash
 
Vswitch display command for Cisco router configuration command:

Switch # write; save configuration information
Switch # show vtp; view vtp configuration information
Switch # show run; view current configuration information
Switch # show vlan; view vlan configuration information
Switch # show interface; view port information
Switch # show int f0/0; view the specified port information
Router # copy running-config startup-config; Save the Configuration
Router # copy running-config tftp; Save the configuration
Tftprouter # copy startup-config tftp; the boot configuration is saved
Tftprouter # copy tftp flash:; upload files
Flashrouter # copy tftp startup-config; download the ROM status of the configuration file:
Ctrl + Break; enters ROM monitoring status
Rommon> confreg 0x2142; Skip configuration file
Rommon> confreg 0x2102; restore the configuration file
Rommon> reset; reboot
Rommon> copy xmodem: flash:; transfers files from the console
Rommon> IP_ADDRESS = 10.65.1.2; set the router IP Address
Rommon> IP_SUBNET_MASK = 255.255.0.0; set the router mask
Rommon> TFTP_SERVER = 10.65.1.1; specifies the IP address of the TFTP server.
Rommon> TFTP_FILE = c2600.bin; specifies the downloaded file
Rommon> tftpdnld; download from tftp
Rommon> dir flash:; view flash Content
Rommon> boot; boot IOS

Static route configuration for Cisco router configuration commands:

Ip route; Command Format
Router (config) # ip route 2.0.0.0 255.0.0.0 1.1.1.2; Static Routing example
Router (config) # ip route 0.0.0.0 0.0.0.0 1.1.1.2; default route example

Dynamic Route configuration for Cisco router configuration commands:

Router (config) # ip routing; Start route forwarding
Router (config) # router rip; start the RIP routing protocol.
Router (config-router) # network; Set publish route
Router (config-router) # negihbor; used for point-to-point frame relay.