Product specifications

Chapter 6: Connection Management Efficient Networks
®
Router family
Command Line Interface Guide
Page 6-34 Efficient Networks
®
4. Does the remote router dynamically assign an IP address for this PPP
session?
– If yes:
- Use IP address translation (NAT)
– If no and the home router is to behave as a LAN at home:
- Which IP address and network mask does the home router use for its
LAN at home? Use the eth ip addr command to set the LAN at home.
Do not enable IP address translation (NAT) for the remote (company)
router.
– If no and the home router is to behave as a host at home:
- Which IP address does it use at home? Assuming an IP address of
www.xxx.yyy.zzz, use the command:
5. Which IP and network addresses does the home router access at work
through this PPP session?
PPP remote answers. For our example, let us assume the answers to the above
PPP remote-specific questions are as follows:
1. ppp_soho
2. ppp_soho_secret
3. We assume that this router will authenticate the router at work with the
following information:
– the company router’s name is: ppp_work
– the company router’s PPP secret is: ppp_work_secret
4. We assume that the company’s router will dynamically assign an IP address
to the home router.
5. 172.16.0.0/255.240.0.0
PPP remote configuration commands. For our example, these commands would
be used to set up the PPP remote information for tunneling to work:
remote add ppp_work
remote setlns Work_Router ppp_work
remote setpasswd ppp_work_secret ppp_work
remote setiptranslate on ppp_work
remote addiproute 172.16.0.0 255.240.0.0 1 ppp_work
l2tp set oursysname ppp_soho Work_Router
l2tp set ourpassword ppp_soho_secret Work_Router
-> remote setsrcipaddr www.xxx.yyy.zzz 255.255.255.255
<remotename>
-> remote setiptranslate on <remotename>