Page 46 / 100 Scroll up to view Page 41 - 45
VPI and VCI:
Enter the information provided by your ISP.
NAT:
The NAT (Network Address Translation) feature allows multiple users to access the
Internet through a single IP account, sharing the single IP address. If users on your LAN
have public IP addresses and can access the Internet directly, the NAT function can be
disabled.
Encapsulation method:
Select the encapsulation format, the default is LLC Bridged.
Select the one provided by your ISP.
DHCP client:
Enable or disable the DHCP client, specify if the router can get an IP
address from the Internet Service Provider (ISP) automatically or not.
Obtain an IP address automatically via DHCP client
to enable the DHCP client
function or click Specify an IP address to disable the DHCP client function, and specify the IP
address manually. The setting of this item is specified by your ISP.
RIP:
RIP v1, RIP v2, RIP v1+v2 and RIP v2 Multicast.
PPPoA Routed Connections
PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). It provides
access control and billing functionality in a manner similar to dial-up services using PPP.
Description:
User-definable name for the connection.
VPI/VCI:
Enter the information provided by your ISP.
44
Page 47 / 100
NAT:
The NAT (Network Address Translation) feature allows multiple users to access the
Internet through a single IP account, sharing a single IP address. If users on your LAN have
public IP addresses and can access the Internet directly, the NAT function can be disabled.
Username:
Enter the username provided by your ISP. You can input up to
128
alphanumeric characters (case sensitive). This is 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).
IP Address:
Your WAN IP address. Leave this at 0.0.0.0 to automatically obtain an IP
address from your ISP.
Authentication Protocol Type:
Default is
Chap (Auto
). Your ISP advises you whether
to use
Chap
or
Pap.
Connection:
If you want the router to establish a PPPoA session when starting up and to
automatically re-establish the PPPoA session when disconnected by the ISP.
RIP:
RIP v1, RIP v2, RIP v1+v2 and RIP v2 Multicast.
MTU:
Maximum Transmission Unit. The size of the largest datagram (excluding
media-specific headers) that the IP attempts to send through the interface.
Apply
PPPoE Routed Connections
PPPoE (PPP over Ethernet) provides access control in a manner similar to dial-up services
using PPP.
45
Page 48 / 100
Description:
A user-definable name for this connection.
VPI/VCI:
Enter the information provided by your ISP.
NAT:
The NAT (Network Address Translation) feature allows multiple users to access the
Internet through a single ISP account, sharing a single IP address. If users on your LAN
have public IP addresses and can access the Internet directly, the NAT function can be
disabled.
Username:
Enter the username provided by your ISP. You can input up to
128
alphanumeric characters (case sensitive). This is 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).
Service Name:
This item is for identification purposes. If it is required, your ISP provides
you the information. Maximum input is
20
alphanumeric characters.
IP Address:
Your WAN IP address. Leave this at 0.0.0.0 to automatically obtain an IP
address from your ISP.
Authentication Protocol:
Default is
Chap.
Your ISP advises on using
Chap
or
Pap.
Connection:
~
Always on:
If you want the router to establish a PPPoE session when starting up
46
Page 49 / 100
and to automatically re-establish the PPPoE session when disconnected by the ISP.
~
Connect to Demand:
If you want to establish a PPPoE session only when there is a
packet requesting access to the Internet (i.e. when a program on your computer
attempts to access the Internet).
Idle Timeout:
Auto-disconnect the broadband firewall gateway when there is no activity
on the line for a predetermined period of time.
RIP:
RIP v1, RIP v2, RIP v1+v2 and RIP v2 Multicast.
MTU:
Maximum Transmission Unit. The size of the largest datagram (excluding
media-specific headers) an IP attempts to send through the interface.
Apply
RFC 1483 Bridged Connections
Description:
A user-definable name for this connection.
VPI/VCI:
Enter the information provided by your ISP.
Encapsulation method:
Select the encapsulation format, this is provided by your ISP.
47
Page 50 / 100
4.3.2.2 DNS
A Domain Name System (DNS) contains a mapping table for domain name and IP
addresses. On the Internet, every host has a unique and user-friendly name (domain name)
such as www.billion.com and an IP address. An IP address is a 32-bit number in the form of
xxx.xxx.xxx.xxx
, for example 192.168.1.254. You can think of an IP address as a telephone
number for devices on the Internet, and the DNS allows you to find the telephone number for
any particular domain name. Since 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 has
provided it when you logon. Usually when you choose PPPoE or PPPoA as your WAN - ISP
protocol, the ISP provides the DNS IP address automatically. You may leave the
configuration field blank. Alternatively, your ISP may provide you with an IP address of their
DNS. If this is the case, you must enter the DNS IP address.
If you choose one of the other protocols, RFC1483 Routed or Bridged, check with your ISP,
as it may provide you with an IP address for their DNS server. You must enter the DNS IP
address if you set the DNS Server address on your PC to the LAN IP address of this router.
48

Rate

4.5 / 5 based on 2 votes.

Bookmark Our Site

Press Ctrl + D to add this site to your favorites!

Share
Top