Cisco switch configuration commands Lab report (Cisco switch configuration commands)
Hello everyone, Lin Fei to answer the above questions, Cisco switch configuration commands experimental report, Cisco switch configuration commands many people do not know, now let's take a look!
Basic Cisco layer 3 switch configuration command
1. Commands supported by the switch:
The basic state of the switch:
Switch:ROM status, router is rommon
Hostname; user status
Hostname #; privileged mode
Hostname (configuration) #; global configuration mode
Hostname (configuration-if) #; interface status
Toggle password settings:
Switchenable enters privileged mode.
Switch # configure terminal; enter global configuration mode.
Switch (configuration) # hostname sets the hostname of the switch.
Switch (configuration) # enable password xxx set privileged encryption password
Switch (configuration) # enable password xxa set privileged non-secret password
Switch (configuration) # Line console 0; enter the console port.
Switch (configuration line) # line vty 0 4; enter the virtual terminal
Switch (configuration line) # login; allow login
Switch (configuration line) # password xx; set login password xx
Switch # exit; release instruction
Toggle VLAN settings:
Switch # vlan database; enter VLAN settings.
Switch (VLAN) # VLAN 2; build VLAN 2
Switch (VLAN) # does not have VLAN 2; delete vlan 2
Switch (config) # int F0ram 1; enter port 1
Switch (configuration-if) # switch port accesses VLAN 2; current port joins vlan 2
Switch (config-if) # switchport mode trunk; set to trunk
Switch (configuration-if) # vlan 1, 2 allowed for switch port trunking; set allowed vlan
Switch (configuration-if) # switch Port Relay Encapsulation dot1q Settings vlan Trunk
Switch (configuration) # vtp domain; set VTP domain name
Switch (configure) # vtp password; set vtp password
Switch (configuration) # vtp mode server; set vtp mode
Switch (configuration) # vtp mode client; set vtp mode
Set the IP address of the switch:
Switch (configuration) # interface VLAN 1; enter vlan 1
Switch (configuration-if) # ip address; set IP address
Switch (configuration) # ip default gateway; set default gateway
Switch # dir flash: view flash memory
Toggle display commands:
Switch # write to save configuration information
Switch # show vtp View vtp configuration Information
Switch # show run to view current configuration information
Switch # displays vlan to view vlan configuration information
Switch # display interface; view port information
Switch # show int F0amp 0; view the specified port information.
Add:
The routing ability of layer 3 switch is stronger, which is reflected in the interworking function of vlan and the routing ability of port. The following is an introduction:
Enable routing function: ip routing
The gateway entering the vlan configuration network segment is the same as the routing configuration interface
Interface vlan 1
Ip 192.168.1.1
The routing configuration is the same as the router configuration, except that the interface is changed to a VLAN VLAN number, and the interface routing function is enabled to enter the interface configuration: no switched port.
At the end of this article, I hope it will be helpful to you.
