Chapter 11: AI2524 Sync PPP Configuration Steps

Configure Incoming VPDN Connections on the Home

Gateway

In global configuration mode, configure virtual private dialup net- working on a home gateway router or access server:

1.Enable virtual private networking. vpdn enable

2.Specify the remote host, the local name to use for authenticating, and the virtual template to use.

vpdn incoming remote-namelocal-namevirtual-template number

Configure Outgoing VPDN Connections on the Network

Access Server

In global configuration mode, configure a network access server to make outgoing L2F connections to a home gateway for VPDN:

1.Enable virtual private networking. vpdn enable

2.Specify the remote host that is to accept L2F connections.

vpdn outgoing domain-name local-name ip ip- address

Example: Network Access Server Servicing Multiple

Domains

This example provides VDPN configurations for a single NAS and two different gateways. The two gateways are presumably located at two entirely separate companies. The NAS decides which company to forward to based on the domain name that is passed by the user.

The commands also illustrate where to configure the commandsvpdn outgoing (on the network access server) and vpdn incoming (on a home gateway).

NAS1

vpdn enable

vpdn outgoing domain1.com nas1 ip 1.1.1.1 vpdn outgoing domain2.com nas2 ip 2.2.2.2

August 1997

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2524UM

 

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AIS AI2524 Example Network Access Server Servicing Multiple Domains, Vpdn outgoing domain-name local-name ip ip- address