Billion Electric Company 400G - Manual (Page 38)

Billion 400G Router
Chapter 4: Configuration
35
Idle Timeout: Auto-disconnect the router when there is no activity on the line for a predetermined period of time.
Detail: You can define destination port and packet type (TCP/UDP) information that will
not result in the router checking the timer. It allows you to set which outgoing traffic will not trigger and
reset the idle timer.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specific headers) that IP will
attempt to send through the interface.
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
TCP MSS Clamp: This option helps to discover the optimal MTU size automatically. Default is enabled.
MAC Spoofing: This option is required by some service providers. You must fill in the MAC address that has been
specified by the service provider when it is required. Default is disabled.
Obtain DNS: A Domain Name System (DNS) contains a mapping table for mapping between Domain Names
and IP addresses. On the Internet, every host has a unique and user-friendly name (domain name) such as
www.helloworld.com as well as an IP address. An IP address is a 32-bit number in the form of xxx.xxx.xxx.xxx,
for example 10.0.0.2. You can think of an IP address as a telephone number for devices on the Internet, and the
DNS will allow you to find the telephone number for any particular domain name. As an IP Address is hard to
remember, the DNS converts the friendly name into its equivalent IP Address.
You can obtain a Domain Name System (DNS) IP address automatically if your ISP provides it when you logon.
To use this automatically supplied DNS check the Enable box.
Primary DNS: Enter the primary DNS.
Secondary DNS: Enter the secondary DNS
PPPoA Connection
Profile Port: Select the profile port ADSL.
Protocol: The ATM protocol will be used in the device.
Description: User-definable name for the connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class: The Quality of Service for ATM layer.
Username: Enter the username provided by your ISP. You can input up to 128 alphanumeric characters (case
sensitive). This will usually be in the format of “username@ispname” instead of simply “username”.
Password: Enter the password provided by your ISP. You can input up to 128 alphanumeric characters (case
sensitive).