User`s guide

Vigor3200 Series User’s Guide
209
Item Description
Reserved Bandwidth
Ratio
It is reserved for the group index in the form of ratio of
reserved bandwidth to upstream speed and reserved
bandwidth to downstream speed.
Enable UDP Bandwidth
Control
Check this and set the limited bandwidth ratio on the right
field. This is a protection of TCP application traffic since UDP
application traffic such as streaming video will exhaust lots of
bandwidth.
Outbound TCP ACK
Prioritize
The difference in bandwidth between download and upload are
great in ADSL2+ environment. For the download speed might
be impacted by the uploading TCP ACK, you can check this
box to push ACK of upload faster to speed the network traffic.
Limited_bandwidth
Ratio
The ratio typed here is reserved for limited bandwidth of UDP
application.
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1. The first three (Class 1 to Class 3) class rules can be adjusted for your necessity. To add,
edit or delete the class rule, please click the Edit link of that one.
2. After you click the Edit link, you will see the following page. Now you can define the
name for that Class. In this case, “Test” is used as the name of Class Index #1.
3. For adding a new rule, click Add to open the following page.