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CISCO Switch Basic Configuration: Console Port Connection

User mode hostname #;

Privileged Mode Hostname (Configuration) #;

Global configuration mode hostname (config-if) #;

Switch password settings:

Switch & gt is enabled; Enter privileged mode

Switch # configures the terminal; Enter global configuration mode

Switch (Configuration) # Hostname csico Sets the hostname of the switch.

Switch (configuration) # enables encryption csico1; Set privileged encryption password

Switch (Configuration) # Enable Password csico8 Set Privileged Unsecured Password

Switch (Configuration) # Line Console 0; Input console port

Switch (configuration line) # line vty04; Enter the virtual terminal

Switch (configuration line) # login; Virtual terminal allows login.

Switch (configuration line) # password csico6 sets the virtual terminal login password csico6.

Switch # exit to release instructions.

Create and delete vlan of switch, set port properties, configure trunk ports, add ports to VLAN, and configure VTP:

Switch #vlan database; Enter VLAN settings

Switch (VLAN )# VLAN 2；; Building VLAN 2

Switch (VLAN)# VLAN 3 Name VLAN 3; Build vlan3 and name it VLAN 3.

Switch (VLAN)# does not have VLAN 2；; Delete vlan 2

Switch (configuration) # intf0/1; Input port 1

Switch (configuration) speed? View the subcommands of the speed command.

Switch (Configuration) # Speed 100 Set the port speed to 100mb/s( 10/ auto).

Switch (Configuration) # Duplex? View duplex subcommand

Switch (Configuration) # Full Duplex Sets the port to full duplex (automatic/half duplex).

Switch (configuration) # Description TO_PC 1 This is a port described as to _ pc 1.

Switch (configuration -if)# Switch port is connected to VLAN 2；; The current port joins vlan 2.

Switch(config-if)# switch port mode relay; Set to relay mode (access mode)

Switch (configuration -if)# vlan 1 allowed for switch port relay, 2; Set the allowed vlan

Switch (configuration -if)# Switch port relay encapsulation dot1q; Set vlan trunking

Switch (Configuration) #vtp Domain vtpserver sets the vtp domain name to the same.

Switch (configuration) #vtp password; Set the vtp password.

Switch (configuration) #vtp server; Set vtp server mode

Switch (configuration) #vtp client; Set vtp client mode

Switch sets IP address, default gateway, domain name and domain name server, and configures and views MAC address table:

Switch (configuration) # interface VLAN1; Enter vlan 1.

Switch (config-if)# IP address192.168.1.1255.255.0; Set IP address

Switch (configuration) #ip default-gateway192.168.1.6; Set the default gateway

Switch (configuration) # IP domain name cisco.com sets the domain name.

Switch (configuration) # ip name-server192.168.1.18 Set the domain name server.

Switch (configuration) #mac address table? View the subcommand of the mac address table.

Switch (configuration) # MAC-address-tableaging-time 100 sets the timeout to100 milliseconds.

Switch (configuration) # MAC-address-table permanent 0000.0c01.bbccf0/3 adds a permanent address to f0/3 port.

Switch (configuration) # MAC address table restricted static 0000.0c02.bbcc f0/6f0/7 Add static address target port F0/6 source port f0/7.

Switch (Configuration) # End

Switch #show mac-address-table to view the whole mac address table.

Switch # clearmac-address-table restricted static clears the restricted static address.

Switch display command:

Switch # write saves configuration information.

Switch # show vtp to view vtp configuration information.

Switch # show run to view the current configuration information.

Switch # show vlan View vlan configuration information

Switch # display interface; View port information

Switch # show int f0/0; View the specified port information

Switch #show int f0/0 status; View the specified port status

Switch # dirflash:; View flash memory