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PPP over ATM (PPPoA) Mode
FAN
MULTI
FAN
FAILUR
S OK
E
- FAN
FAILUR
When swapping this
E
replacement must
be done under two
system shutdown will
OA PROCESSER
ISP
(Internet Service Provider)
PROCESSER
ONLY
BRAS
AAA
RDAIUS
Server
*BRAS: Broadband
Remote Access Server
Description︰
In this deployment environment, the PPPoA session is between the ADSL
WAN interface and BRAS. The Wireless IAD gets a public IP address from
BRAS when connecting to DSLAM. The multiple client PCs will get private IP
address from the DHCP server enabled on private LAN. The enabled NAT
mechanism will translate the IP information for clients to access the
Internet.
Configuration︰
1.
Start your browser and type 192.168.1.1 as the address to access ADSL
web-based manager.
Go to Quick Start – Quick Setup. Uncheck Auto Scan Internet
2.
Connection (PVC). Key in the VCI and VPI value, e.g.:
VPI – 0
VCI – 38
Click the Next button.
On the Configure Internet Connection – Connection Type page, select
3.
PPP over ATM (PPPoA) then click the Next button.
4.
On the WAN IP Settings page, select Obtain an IP address automatically
and check Enable NAT box. Click Next.
5.
On the PPP Username and Password page, enter the PPP username and
password that you got from your ISP. Select Always on or select Dial on
Demand and key in the inactivity timeout value. (The default value is 20
minutes.) Then click Next.
CAUTIO
N
removal and
fan tray,
minutes or
be occur.
OB
ONLY
SUB
SLO
T 0
STM-1
SLO
SUB
T 1
DSLAM
PPP over ATM
PPPoA + NAT + DHCP on Private LAN
Wireless IAD User Manual
Public IP
Default
assigned
Private IP
by BRAS
192.168.1.1
Loop
Wireless IAD
192.168.1.2
Ethernet
Hub
192.168.1.3
PC (s)
29
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