Describes Cisco router configuration commands.

There may be a lot of people who don't know about Cisco router configuration. Here we mainly analyze the Cisco router configuration commands. After reading this article, you will certainly have a lot of GAINS, I hope this article will teach you more things.

Mode Conversion command for Cisco router configuration commands

User Mode ---- privileged mode, use the command "enable"
Privileged mode-global configuration mode. Run the "config t" command"
Global configuration mode ---- interface mode, using the command "interface + interface Type + interface number"
Global configuration mode-line control mode. Use the command "line + Interface Type + interface number"
Note:
User Mode: view the initialization information.
Privileged mode: view all information, debug, and save configuration information
Global mode: configure all information and all interfaces for the entire vro or vswitch
Interface Mode: configuration of an interface
Line Control Mode: interface configuration for router Control

Configuration commands for Cisco router configuration commands

Show running config displays all configurations
Show versin displays the version number and register value
Shut down
No shutdown
Ip add + ip Address Configuration ip Address
Secondary + IP Address: configure the second IP address for the interface
Show interface + interface Type + interface number View interface Management
Show controllers interface Check whether the interface has a DCE Cable
Show history view history
Show terminal view terminal record size
Hostname + Host Name: ID of the vro or vswitch configured
Config memory modify the startup configuration stored in NVRAM
Exec timeout 0 0 set console session timeout to 0
Service password-encryptin manually encrypt all passwords
Enable password + password configure plaintext password
Ena sec + password configuration ciphertext Password
Line vty 0 4/15 enter the telnet interface
Password + password configure the telnet password
Line aux 0 enters the AUX Interface
Password + password configuration password
Line con 0 enters CON Interface
Password + password configuration password
Bandwidth + digital bandwidth Configuration
No ip address Delete the configured ip address
Show startup config view configuration information in NVRAM
Copy run-config atartup config to save the information to NVRAM
Write to save the information to NVRAM
Erase startup-config clear configuration information in NVRAM
Show ip interface brief
Banner motd # + Information + # configure the router or switch description
Description + information configuration interface
Vlan database enters VLAN database mode
Vlan + vlan ID + name create VLAN
Switchport access vlan + vlan ID for VLAN configuration interface
Interface vlan + vlan ID entering VLAN interface Mode
Ip add + ip Address: VLAN configuration management ip Address
Vtp + service/tracsparent/client configure the VTP mode of SW
Vtp + domain configuration sw vtp domain Name
Vtp + password configure SW password
Switchport mode trunk enable Relay
No vlan + vlan no Delete VLAN
Show spamming-tree vlan + vlan number view VLA tree Generation

Vro commands for Cisco vro Configuration

Ip route + non-direct connection CIDR block + subnet mask + next hop address configure static/default route
Show ip route
Show protocols shows which protocols are set on all passive routing protocols and interfaces.
Show ip protocols displays the route selection protocol configured on the router, and provides the timer used in the route selection protocol.
Router rip activates the RIP Protocol
Network + direct connection CIDR Block publish direct connection CIDR Block
Interface lookback 0 activation logic interface
Passive-interface + interface Type + interface number configuration interface is passive mode
Debug ip + protocol dynamic view of route update information
Undebug all disable all DEBUG information
Activate the network routing protocol of the routers, such as the routers, the routers, and the routers ().
Network + CIDR block + subnet mask publish direct connection CIDR Block
View the neighbor table by using show ip VPN nodes.
View the topology table
View the number of sent packets by using show ip VPN traffic.
Router ospf + process-ID activates the OSPF protocol
Network + direct connection CIDR block + area + region number publish direct connection CIDR Block
Show ip ospf display OSPF process ID and ROUTER-ID
Encapsulation + encapsulation Format change encapsulation Format
No ip admain-lookup
Ip routing enables routing on layer-3 switches
Show user: view online SW users
Clear line + line number clear line