L2Tp Multi-Instance Networking Application - 3Com 3C13636 Configuration Manual

3Com Router 3000 Ethernet Family
Configuration Guide
# Enable tunnel authentication and set password of tunnel authentication.
[3Com1-l2tp1] tunnel authentication
[3Com1-l2tp1] tunnel password simple 3Com
3) Configuration on router 3Com2 (on LNS side)
# Configure an IP address for interface Serial1/0/0.
[3Com2] interface serial1/0/0
[3Com2-serial 1/0/0] ip address 202.38.161.2 255.255.255.0
[3Com2-serial 1/0/0] quit
# Set the username and password, same as what configured on LAC side.
[3Com2] local-user vpdnuser
[3Com2-luser-vpdnuser] password simple Hello
[3Com2-luser-vpdnuser] service-type ppp
[3Com2-luser-vpdnuser] quit
# Configure the virtual template of "Virtual-Template 1".
[3Com2] interface virtual-template 1
[3Com2-virtual-template1] ip address 192.168.0.1 255.255.255.0
[3Com2-virtual-template1] ppp authentication-mode chap domain huawei.com
[3Com2-virtual-template1] remote address pool 1
# Configure a domain user and specify to use the local authentication scheme.
[3Com2] domain huawei.com
[3Com2-isp-huawei.com] scheme local
[3Com2-isp-huawei.com] ip pool 1 192.168.0.2 192.168.0.100
[3Com2-isp-huawei.com] quit
# Set an L2TP group and configure related attributes.
[3Com2] l2tp enable
[3Com2] l2tp-group 1
[3Com2-l2tp1] tunnel name LNS
[3Com2-l2tp1] allow l2tp virtual-template 1 remote LAC
# Enable tunnel authentication and set password of tunnel authentication to 3Com.
[3Com2-l2tp1] tunnel authentication
[3Com2-l2tp1] tunnel password simple 3Com
# Perform mandatory local CHAP authentication.
[3Com2-l2tp1] mandatory-chap

2.5.4 L2TP Multi-Instance Networking Application

I. Network requirements
Several enterprises share the same LNS while each of them needs to communicate
with its own headquarters. As network addresses of the headquarters' networks are
3Com Corporation
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Chapter 2 Configuration of L2TP