System Configuration
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PPP Configuration Status will be displayed at the bottom of this page to show all
the Session Names with its Adapter (PVC number), Mode (PPPoA or PPPoE),
Service Name, Account to Use (PPP Account ID), Disconnect Timeout configu-
ration, MRU, MTU, MSS, Authentication Mode (Auto, CHAP or PAP), and Auto
Reconnect configuration.
To configure the above settings, you must go to the PPP Account Configuration
page first to configure Account ID, Users Name and Password.
Figure 4-17:
PPP Account Configuration
Ÿ
Account ID
This field allows the user to enter his/her own account ID to distinguish different
accounts.
Ÿ
User Name
Enter the PPP user name (usually provided buy the ISP).
Ÿ
Password
Enter the PPP password (usually provided buy the ISP).
PPP Account Configuration Status will be displayed at the bottom of this page to
show all the accounts with its Account Name and User Name. (It does not show
the password.)
The Number of PPP Accounts displays the total number of PPP Accounts is en-
tered.
NAT Settings
The NAT Configuration page allows the user to set the configuration for the Net-
work Address Translation.
Dynamic NAPT
The default setting is Dynamic NAPT. It provides dynamic Network Address Trans-
lation capability between LAN and multiple WAN connections, and the LAN traffic is
routed to appropriate WAN connections based on the destination IP addresses and
Route Table. This eliminates the need for the static NAT session configuration
between multiple LAN clients and multiple WAN connections. When the Dynamic
NAPT is chosen, there is no need to configure the NAT Session and NAT Session
Name Configuration..
NAPT (Static)
The NAPT option maps the single WAN IP addresses to many local PCs IP ad-
dresses (1xN). It is the multiple-mapping mechanism. For each WAN Interface,