3Com MSR 50 Series Configuration Manual page 1619

Configuration procedure
1 Configure the users
Create a dial-up connection on each host, using the access number of the LAC as
the dialup number. Dial-up users accept the IP addresses assigned by the LNS.
On Host A, enter vpdn1@aaa.net as the username and 11111 as the password
■
in the dial-up terminal window. Note that the username and password must be
registered with the LNS.
On Host B, enter vpdn2@bbb.net as the username and 22222 as the password
■
field in the dial-up terminal window. Note that the username and password
must be registered with the LNS.
2 Configure the LAC
In this example, Ethernet 1/0 and Ethernet 1/1 on the LAC are both user access
interfaces. The IP address of Ethernet 1/2 through which the LAC connects to the
tunnel is 1.1.2.1, and the IP address of Ethernet 1/0 through which the LNS
connects to the tunnel is 1.1.2.2.
# Create two local users, set the passwords, and enable PPP service.
<LAC> system-view
[LAC] local-user vpdn1
[LAC-luser-vpdn1] password simple 11111
[LAC-luser-vpdn1] service-type ppp
[LAC-luser-vpdn1] quit
[LAC] local-user vpdn2
[LAC-luser-vpdn2] password simple 22222
[LAC-luser-vpdn2] service-type ppp
[LAC-luser-vpdn2] quit
# Configure local authentication for the users.
[LAC] domain aaa.net
[LAC-isp-aaa.net] authentication ppp local
[LAC-isp-aaa.net] quit
[LAC] domain bbb.net
[LAC-isp-bbb.net] authentication ppp local
[LAC-isp-bbb.net] quit
# Configure PPPoE servers on interfaces Ethernet 1/0 and Ethernet 1/1 respectively.
[LAC] interface ethernet 1/0
[LAC-Ethernet1/0] pppoe-server bind virtual-template 100
[LAC-Ethernet1/0] quit
[LAC] interface ethernet 1/1
[LAC-Ethernet1/1] pppoe-server bind virtual-template 101
[LAC-Ethernet1/1] quit
# Configure an IP address for interface Ethernet 1/2.
[LAC] interface
[LAC-Ethernet1/2] ip address 1.1.2.1 255.255.255.0
[LAC-Ethernet1/2] quit
# Create the virtual interface templates and configure CHAP authentication.
ethernet 1/2
L2TP Configuration Example 1619