Draytek Vigor3910 Series, Руководство пользователя

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Vigor3910 Series User’s Guide 31
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It means wide area network. Public IP will be used in
WAN.
It means local area network. Private IP will be used in
LAN.
Local Area Network (LAN) is a group of subnets
regulated and ruled by router. The design of network
structure is related to what type of public IP addresses
coming from your ISP.
When the data flow passing through, the Network
Address Translation (NAT) function of the router will
dedicate to translate public/private addresses, and
the packets will be delivered to the correct host PC in
the local area network.
DNS, LAN DNS, IGMP, WOL, RADIUS, …
Static Route, Load-Balance/Route Policy, OSPF, BGP