Billion BiPAC 5200W RC User Manual page 37

255.255.255.0.Type the subnet mask assigned to you by your ISP (if given).
Gateway: You must specify a gateway IP address (supplied by your ISP) when you use
1483 Bridged IP in the Encapsulation field in the previous screen.
NAT: Select this option to Disabled/Enable the NAT (Network Address Translation)
function for this VC. The NAT function can be activated or deactivated per PVC basis
Default Route: If enable this function, the current PVC will be the default gateway to
internet from this device
TCP MTU Option: Enter the TCP maximum transmission unit (MTU)
Dynamic Route:
RIP Version: (Routing Information protocol) Select this option to specify the RIP version,
including RIP-1, RIP-2M and RIP-2B. RIP-2M and RIP-2B are both sent in RIP-2 format; the
difference is that RIP-2M using Multicast and RIP-2 using Broadcast format
RIP Direction: Select this option to specify the RIP direction. None is for disabling the RIP
function. Both means the ADSL Router will periodically send routing information and accept
routing information then incorporate into routing table. IN only means the ADSL router will
only accept but will not send RIP packet. OUT only means the ADSL router will only send but
will not accept RIP packet.
Multicast: IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to
establish membership in a Multicast group - it is not used to carry user data. The BiPAC
5200N RC Series supports both IGMP version 1 (IGMP-v1) and IGMP-v2. Select None to
disable it
MAC Spoofing: Select Enable and enter a MAC address that will temporarily change
your router's MAC address to the one you have specified in this field. Leave it as Disabled if
you do not wish to change the MAC address of your router.
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