Would you like to learn how to configure Vlan on Cisco Switch using the command-line? In this tutorial, we are going to show you all the steps required to configure a VLAN on a Cisco Switch 2960 or 3750 using the command-line.
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Tutorial – Vlan on Cisco Switch
First, you need to access the console of your Cisco Switch.
In our example, we are going to use an Opensource software named Putty and a computer running Windows.
The Putty software is available on the putty.org website.
After finishing the download, run the software and wait for the following screen.
To access the console of a Cisco Switch model 2960 or 3750, you will need to select the Serial Connection category and use the following options:
• Connection type: Serial
• Serial line: COM1
• Speed: 9600
If COM1 does not work you will need to try to use COM2, COM3, COM4 or the next.
Using either the console, telnet or ssh, connect to the command-line of your switch and log in with a user who has administrative privileges.
On the prompt screen, enter the administrative login information.
After a successful login, the console command-line will be displayed.
Switch>
Use the enable command to enter the privilege mode.
Switch> enable
Use the configure terminal command to enter the configuration mode.
Switch# configure terminal
Create a new vlan, select an identification number and add a brief description.
Switch(config)# vlan 100
Switch(config-vlan)# name Data Network
Switch(config-vlan)# exit
Access the interface configuration mode and associate the port with a Vlan.
Switch(config)# interface gigabitethernet0/40
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 100
Switch(config-if)# exit
Switch(config)# exit
In our example, the Switch port 40 was configured as a member of VLAN 100.
Don’t forget to save your switch configuration.
Switch# copy running-config startup-config
You have successfully created a new VLAN.
You have successfully associated a Switch port to a specific VLAN.
