How to install Virtual Lan?

Answer:- Installation of Virtual Lan

Lets show you how  to  add vlan to a physical network on  Fedora (Download Fedora 16)

First :

copy file /etc/sysconfig/network-scripts/ifcfg-eth0 to /etc/sysconfig/network-scripts/ifcfg-eth0.2

• eth0 - Your regular network interface
• eth0.2 - Your virtual interface that use untagged frames

Second:

edit ifcfg-eth0.2

vi /etc/sysconfig/network-scripts/ifcfg-eth0.2

replace  DEVICE=ifcfg-eth0  with  DEVICE=ifcfg-eth0.2

and add

VLAN=yes

Save the file. Remove gateway entry from all other network config files. Only add gateway to /etc/sysconfig/network file. Save and close the file. Restart network:

restart the  network   services

#service  network   restart

And is done!