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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When the router detects all the information, the screen will be shown as follows. One set of
TSPC prefix and prefix length will be obtained after the connection between TSPC and
Tunnel broker built.
Connection Status It will bring out different pages to represent IPv6
disconnection, connecting and connected.
Tunnel Information Display interface name (used to send TSPC prefix), tunnel
mode, local endpoint addresses, remote endpoint address,
TSPC Prfix, TSPC Prefixlen (prefix length), tunnel broker
and so on.
Tunnel Status Disconnected - The remote client doesn't connect to the
tunnel server.
Connecting - The remote client is connecting to the tunnel
server.
Connected – The remote client has been connected to the
tunnel server.
Activity Sent - sent to the tunnel (RX bytes).
Received - received from the tunnel (RX bytes).
When the router connects to the tunnel broker, the router will use RADVD to transmit the
prefix to the PC on LAN. Next, the PC will generate one set of IPv6 public IP (see the figure
below). Users can use such IP for connecting to IPv6 network.