Billion Bipac 9800 VNX, User Manual

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IPv4 options:
Get IP Address:
Choose Static or Dynamic
Static IP Address:
If Static is selected in the above field, please enter the specific IP address you get from ISP
and the following IP subnet mask and gateway address.
IP Subnet Mask:
The default is 0.0.0.0. User can change it to other such as 255.255.255.0.Type the subnet
mask assigned to you by your ISP (if given).
Gateway:
Enter the specific gateway IP address you get from ISP.
NAT:
Select Enable if you use this router to hold a group of PCs to get access to the internet.
Dynamic Route:
RIP Version:
(Routing Information protocol) Select this option to specify the RIP version, including RIP-1,
RIP-2.
RIP Direction:
Select this option to specify the RIP direction.

None
is for disabling the RIP function.

Both
means the router will periodically send routing information and accept routing information then
incorporate into routing table.

IN only
means the router will only accept but will not send RIP packet.

OUT only
means the router will only send but will not accept RIP packet.
TCP MTU Option:
Maximum Transmission Unit, the maximum is 1500.
IGMP Proxy:
IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish
membership in a Multicast group. Choose whether enable IGMP proxy.
IPv6 options
(only when choose IPv4/IPv6 or just IPv6 in IP version field above):
IPv6 Address:
Type the WAN IPv6 address from your ISP.
Obtain IPv6 DNS:
Choose if you want to obtain DNS automatically.
Primary/Secondary:
if you choose Disable in the Obtain IPv6 DNS field, please type the exactly primary and
secondary DNS.
MLD Proxy:
MLD (Multicast Listener Discovery Protocol) is to IPv6 just as IGMP to IPv4. It is a Multicast
Management protocol for IPv6 multicast packets.