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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Follow the steps below to backup your configuration.
1. Go to System Maintenance >> Configuration Backup. The following windows will be
popped-up, as shown below.
2. Type a key arbitrarily for encrypting the file. Keep the key in mind. You will need it
whenever you want to restore such file. Click Backup button to get into the following
dialog. Click Save button to open another dialog for saving configuration as a file.
3. In Save As dialog, the default filename is config.cfg. You could give it another name by
yourself.