Operation Manual
Vigor1000 Series User’s Guide 
214
Secondary DNS Server 
Type secondary DNS Server address here 
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DHCPv6 client mode would use IA_PA option of DHCPv6 protocol to obtain IPv6 prefix 
from server. 
Available settings are explained as follows: 
Item Description 
SLA Length 
It is used by an individual organization to create its own 
local addressing hierarchy and to identify subnets. 
T
T
S
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Tunnel setup protocol client (TSPC) is an application which could help you to connect to IPv6 
network easily. 
Please make sure your IPv4 WAN connection is OK and apply one free account from hexage 
(http://go6.net/4105/register.asp
) before you try to use TSPC for network connection. TSPC 
would connect to tunnel broker and requests a tunnel according to the specifications inside the 
configuration file. It gets a public IPv6 IP address and an IPv6 prefix from the tunnel broker 
and then monitors the state of the tunnel in background. 
After getting the IPv6 prefix and starting router advertisement daemon (RADVD), the PC 
behind this router can directly connect to the Internet. 










