Connecting A Lan To The Internet Through An Adsl Modem - H3C SecPath Series Operation Manual

Operation Manual – User Access
H3C SecPath Series Security Products
[H3C] dialer-rule 1 ip permit
[H3C] interface dialer 1
[H3C-Dialer1] dialer user secpath1
[H3C-Dialer1] dialer-group 1
[H3C-Dialer1] dialer bundle 1
[H3C-Dialer1] ip address ppp-negotiate
[H3C-Dialer1] ppp chap user secpath2
[H3C-Dialer1] ppp chap password simple pwd
[H3C-Dialer1] quit
[H3C] local-user secpath1
[H3C-luser-secpath1] password simple pwd
# Configure a PPPoE session.
[H3C] interface ethernet 1/0/0
[H3C-Ethernet1/0/0] pppoe-client dial-bundle-number 1

3.4.2 Connecting a LAN to the Internet Through an ADSL Modem

I. Network requirements
The PCs in the LAN access the Internet through SecPath A, which connects to the
DSLAM using an ADSL line in always-on mode. The ADSL account has a username of
"adsluser" and a password of 123456". As the PPPoE server, SecPath B connects to
DSLAM through the Eth2/0/0 interface and provides RADIUS authentication and
accounting function. Enable the PPPoE client on the firewall and all hosts in the LAN
can access to the Internet without having to install any PPPoE client software.
II. Network diagram
PC
1 9 2 .1 6 8 .1 .1
Eth 2 /0 /0
Figure 3-3 Connecting a LAN to the Internet through ADSL
PC
Eth 0 /0 /0
Se cPa th A
AD SL Mo d e m
Inte r n et
Chapter 3 PPPoE Client Configuration
PC
L A N
Se cPa th B
Eth 2 /0 /0
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