Draytek Vigor2920 Series User Manual page 215

To activate the function of limit bandwidth, simply click Enable and set the default upstream
and downstream limit.
Available settings are explained as follows:
Item
Bandwidth Limit
Limitation List
Specific Limitation
Smart Bandwidth Limit
Description
Enable - Click this button to activate the function of limit
bandwidth.
IP Routed Subnet – Check this box to apply the
bandwidth limit to the second subnet specified in
LAN>>General Setup.
Disable - Click this button to close the function of limit
bandwidth.
Default TX limit - Define the default speed of the upstream
for each computer in LAN.
Default RX limit - Define the default speed of the
downstream for each computer in LAN.
Allow auto adjustment....- Check this box to make the
best utilization of available bandwidth.
Display a list of specific limitations that you set on this web
page.
Start IP - Define the start IP address for limit bandwidth.
End IP - Define the end IP address for limit bandwidth.
Each /Shared - Select Each to make each IP within the
range of Start IP and End IP having the same speed defined
in TX limit and RX limit fields; select Shared to make all
the IPs within the range of Start IP and End IP share the
speed defined in TX limit and RX limit fields.
TX limit - Define the limitation for the speed of the
upstream. If you do not set the limit in this field, the system
will use the default speed for the specific limitation you set
for each index.
RX limit - Define the limitation for the speed of the
downstream. If you do not set the limit in this field, the
system will use the default speed for the specific limitation
you set for each index.
Add - Add the specific speed limitation onto the list above.
Edit - Allow you to edit the settings for the selected
limitation.
Delete - Remove the selected settings existing on the
limitation list.
Check this box to have the bandwidth limit determined by
the system automatically.
TX limit - Define the limitation for the speed of the
upstream. If you do not set the limit in this field, the system
will use the default speed for the specific limitation you set
for each index.
RX limit - Define the limitation for the speed of the
downstream. If you do not set the limit in this field, the
system will use the default speed for the specific limitation
207
Vigor2920 Series User's Guide