Billion BiPAC 5210G RC User Manual page 43

membership in a Multicast group - it is not used to carry user data. BiPAC 5200G RC Series router
supports IGMP-v1, IGMP-v2 and IGMP-v3. Select Disabled to disable the function.
IGMP Snoop: IGMP helps to reduces the network traffic.Choose Disable or Enable IGMP Snoop
function.
DHCP
DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to
obtain TCP/IP configuration at start-up from a server.
DHCP: If set to Enable, your router can assign IP addresses, an IP default gateway and DNS
servers to Windows 95, Windows NT and other systems that support the DHCP client.
If set to disabled, the DHCP server will be disabled.
If set to Relay, your router acts as a surrogate DHCP server and relays DHCP requests and responses
between the remote server and the clients. Enter the IP address of the actual, remote DHCP server
in the Remote DHCP Server field in this case.
When DHCP is used, the following items need to be set.
Starting IP Address: This field specifies the first of the contiguous addresses in the IP address
pool.
IP Pool Count: This field specifies the size or count of the IP address pool.
Lease Time: The current lease time of client.
DNS Relay: Use the Local computer as a DNS Server, but without any resolution, it pass the work
to another DNS Server which the DNS Relay points to. The specified Server do the resolution work
and pass the result to the Local server and then the local server pass the received result to the client.
Select from the drop-down menu to specify the another server which does the resolution work.
Primary DNS Server: Enter the IP addresses of the DNS servers. The DNS servers are passed to
the DHCP clients along with the IP address and the subnet mask.
Secondary DNS Server: Enter the IP addresses of the DNS servers. The DNS servers are passed
to the DHCP clients along with the IP address and the subnet mask.
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