In this video i have configured Cyberoam Firewall for initial configuration & Bandwidth Management .
So i have used Cyberoam CR25ing. U need to connect the rollover cable to the device gigabit interface .Set your default gateway in pc as 172.16.16.16 .
Remember Cyberoam device Port A IP address (LAN zone):172.16.16.16/255.255.255.0. Port B IPaddress (WAN zone): 192.168.2.1/255.255.240.0.