Billion BiPAC 8900X R3, User Manual

Page: 86 / 261

81
useful when saving internet fees.
Inactivity Timeout: The set Inactivity timeout period, unit: minutes. It is combined use with Dial on
Demand, users should specify the concrete time interval for dial on demand.
IPv6 for this service: Enable to use IPv6 service.
IPv6 Address: Select whether to set static IPv6 address or obtain automatically.
IP Address: If Static is enabled in the above field, enter the static IPv4 address.
MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific
headers) that IP will attempt to send through the interface.
IGMP Multicast Proxy: Check whether to enable this feature. IGMP (Internet Group Management
Protocol) Proxy intercepts the IGMP request from Clients and set up the multicast-forwarding table,
it takes over some of the router’s job, simplifying the router’s job and multicast communication.
IGMP Multicast Source: Enable to support the “source filtering” which is the ability for a system to
report interest in receiving packets “only ” from specific source address(es), or “all but” specific
source address(es), sent to a particular multicast address.
Note: It works only on IGMP version 3.
MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery
Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it
takes over some of the router’s job, simplifying the router’s job and multicast communication.
Support MLDv1 and MLDv2.
MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4
system. Enable it to support the source filtering functionality for IPv6 system.
Note: It works only on
MLD version 2.
Click Next to continue to set the default gateway and DNS for IPv4 and IPv6.