3Com MSR 50 Series Configuration Manual page 1620

1620 C 82: L2TP C
HAPTER ONFIGURATION
[LAC] interface virtual-template 100
[LAC-Virtual-Template100] ppp authentication-mode chap domain aaa.net
[LAC-Virtual-Template100] quit
[LAC] interface virtual-template 101
[LAC-Virtual-Template101] ppp authentication-mode chap domain bbb.net
[LAC-Virtual-Template101] quit
# Create two L2TP groups and configure related attributes.
[LAC] l2tp enable
[LAC] l2tp-group 1
[LAC-l2tp1] tunnel name LAC
[LAC-l2tp1] start l2tp ip 1.1.2.2 domain aaa.net
[LAC-l2tp1] quit
[LAC] l2tp-group 2
[LAC-l2tp2] tunnel name LAC
[LAC-l2tp2] start l2tp ip 1.1.2.2 domain bbb.net
# Enable the tunnel authentication and specify a tunnel authentication password.
[LAC-l2tp2] tunnel authentication
[LAC-l2tp2] tunnel password simple 12345
[LAC-l2tp2] quit
[LAC] l2tp-group 1
[LAC-l2tp1] tunnel authentication
[LAC-l2tp1] tunnel password simple 12345
3 Configure the LNS
<LNS> system-view
[LNS] l2tp enable
# Create two local users, set the password, and enable PPP service.
[LNS] local-user vpdn1
[LNS-luser-vpdn1] password simple 11111
[LNS-luser-vpdn1] service-type ppp
[LNS-luser-vpdn1] quit
[LNS] local-user vpdn2
[LNS-luser-vpdn2] password simple 22222
[LNS-luser-vpdn2] service-type ppp
[LNS-luser-vpdn2] quit
# Specify the IP address of Ethernet 1/0 through which the LNS connects to the
tunnel as 1.1.2.2.
[LNS] interface ethernet 1/0
[LNS-Ethernet1/0] ip address 1.1.2.2 255.255.255.0
[LNS-Ethernet1/0] quit
# Create two address pools.
[LNS] domain bbb.net
[LNS-isp-bbb.net] authentication ppp local
[LNS-isp-bbb.net] ip pool 1 10.0.1.10 10.0.1.100
[LNS-isp-bbb.net] quit
[LNS] domain aaa.net
[LNS-isp-aaa.net] authentication ppp local