Network Router User Manual
Table Of Contents
- Table of Contents
- 1. Preface
- 2. Configuring Basic Settings
- 3. User Mode Operation
- 4. Admin Mode Operation
- 5. Application and Examples
- 6. Trouble Shooting
- 6.1 Checking If the Hardware Status Is OK or Not
- 6.2 Checking If the Network Connection Settings on Your
- 6.3 Pinging the Router from Your Computer
- 6.4 Checking If the ISP Settings are OK or Not
- 6.5 Forcing Vigor Router into TFTP Mode for Performing the
- 6.6 Backing to Factory Default Setting If Neces
- 6.7 Contacting Your Dealer

Vigor2750 Series User’s Guide
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Like other Vigor Routers, Vigor2750 provides 4 traffic classes: High, Medium, Normal
and Low. The non-matching packets will be categorized to the default class (default is
Normal).
1. The first step to enable QoS is to set the correct WAN TX/RX Rate in Port Rate
Control page.
Policer Enabled option means to enable QoS for the RX/ Incoming direction.
Shaper Enabled option means to enable QoS for the TX/ Outgoing direction.
2. Then, configure the ports or protocols with specific traffic class value. Open
Bandwidth Management >>QoS Control List. The default QoS configuration is like
below.