Support Model :
To check whether Hardware Acceleration is working or not, open command prompt, telnet into Vigor router, and enter command "ppa -v" to check currently Hardware Acceleration status. If PPA LAN and WAN entries are not 0, it means there are traffic being accelerated.
Furthermore, type the command "ppa -d 3" to check if the Hardware Acceleration is working with a specific LAN session (usually are the upload traffic).
And type the command "ppa -d 4" to check if the Hardware Acceleration working with a specific WAN sessions (usually are the download traffic).