User guide

112 Chapter 4. Configuring Special Features
remote add internet
remote disauthen internet
remote setoursysname name_isp_expects internet
remote setourpass secret_isp_expects internet
remote addiproute 0.0.0.0 0.0.0.0 1 internet
remote setphone isdn 1 5551000 internet
remote setphone isdn 2 5553000 internet
eth ip enable
eth ip address 192.168.254.254 255.255.255.0
¥ Configuration Process
The following sets of questions, answers, and configuration commands specific to the L2TP tunnel and
the PPP remote will assist you in configuring the client side router SOHO (also referred to as home
router). Note that the server side is referred to as either company router or router at work.
L2TP tunnel configuration
L2TP tunnel-specific questions
1. What is the host name of the router at home that the user is configuring?
2. What is the host name of the company router at work to which the user will tunnel?
3. What is the shared CHAP secret used for tunneling between the home router (client) and the
company router (server)?
4. What is the IP address of the company router to which the user will tunnel?
L2TP tunnel answers. For our example, letÕs assume the answers to the above tunnel-specific questions
are as follows:
1. Home_Router
2. Work_Router
3. Shared_Secret
4. 10.0.0.1
L2TP tunnel configuration commands. These commands would be used to set up the L2TP tunnel
information for our example:
l2tp add Work_Router
l2tp set ourtunnel Home_Router Work_Router
l2tp set chapsecret Shared_Secret Work_Router
l2tp set address 10.0.0.1 Work_Router