Using a Console Cable connect the device.
The lap top needs to install a software such as Xshell and SecureCRT to connect to the serial port.
Once the laptop connects to the device, the following command needs to be type in in the console.
Master
>fixedip IP_Address Netmask Gateway
>master
>reset
>setting
Slave
>slave Master_IP_Address
>fixdip IP_Address Netmask Gateway
>reset
>setting
Note: The "setting" command is used to check whether the configuration successful or unsuccessful.