Draytek Vigor2136 Series User Manual page 59

Router Advertisement
Configuration
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After finishing this web page configuration, please click Apply to save the settings.
II-1-3-2 Bind IP to MAC
This function is used to bind the IP and MAC address in LAN to have a strengthening control in
network. With the Bind IP to MAC feature you can reserve LAN IP addresses for LAN clients. Each
reserved IP address is associated with a Media Access Control (MAC) address.
Auto – LAN clients will be assigned ULAs using an

automatically-determined prefix.
Manual – LAN clients will be assigned ULAs generated based on

the prefix manually entered.
The Advanced Settings page has additional settings for Router
Advertisement and enabling multiple WANs for IPv6 traffic.
RA Priority – Select the default preference value (Low, Medium, High)
of the router sent in route advertisement messages.
Min / Max Interval Time – Minimum/ Maximum time, in seconds,
between unsolicited multicast route advertisement messages sent by
the RA server.
Valid Lifetime – Enter one number (unit is second) to specify the valid
lifetime for the DHCPv6 server. The device (connected via the LAN
interface) is to be used as the default router.
This device (connected via the LAN interface) will be treated as the
default router within the valid lifetime.
Preferred Lifetime – Enter one number (unit is second) to specify the
preferred lifetime for the DHCPv6 server. It must be lower or equal to
the valid lifetime. This device (Vigor router) will be treated as the
default router within the preferred lifetime. When there are multiple
routers, priority is necessary. In general, the router within the
preferred lifetime has higher priority than the router within the valid
lifetime.
Hop Limit - The value is required for the device behind the router
when IPv6 is in use. Default value of hop limit field in Route
Advertisement messages.
Discard current settings and return to the previous page.
Save the current settings and exit the page.
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