Draytek vigor2760 series User Manual page 151

Router Advertisement Configuration – Click Enable to
enable router advertisement server. The router
advertisement daemon sends Router Advertisement
messages, specified by RFC 2461, to a local Ethernet LAN
periodically and when requested by a node sending a Router
Solicitation message. These messages are required for IPv6
stateless auto-configuration.
Disable – Click it to disable router advertisement server.
Hop Limt – The value is required for the device behind the
router when IPv6 is in use.
Min/Max Interval Time (sec) – It defines the interval
(between minimum time and maximum time) for sending
RA (Router Advertisement) packets.
Default Lifetime (sec) –Within such period of time,
Vigor2925 can be treated as the default gateway.
Default Preference – It determines the priority of the host
behind the router when RA (Router Advertisement) packets
are transmitted.
MTU – It means Max Transmit Unit for packet. If Auto is
selected, the router will determine the MTU value for LAN.
Extension WAN – Not only the IP address can be obtained
from the primary WAN, but also the prefix for IPv6 LAN
IP address can be assigned by extension WAN specified
here.
When you finish the configuration, please click OK to save and exit this page.
135 Vigor2760 Series User's Guide