3Com Switch 8800 Family IPsec Module Configuration and Command reference Guide

DVPN Configuration 211
access a DVPN domain and the configuration of the entire network, improve
network maintainability and automation.
DVPN Configuration DVPN configuration comprises client configuration and server configuration.
Client configuration
As for DVPN clients, you need to perform basic configuration, Tunnel interface
configuration, and DVPN class configuration.
1 Basic configuration
Basic configuration includes the following:
■ Enable/Disable DVPN
■ Configure the registering retries
■ Configure the dumb interval
2 Tunnel interface configuration
Tunnel interface configuration includes the following:
■ Encapsulate the Tunnel interface using UDP DVPN
■ Configure the Tunnel interface to client type
■ Configure the source address or source interface of the Tunnel interface
■ Configure the DVPN class to be applied to the Tunnel interface
■ Configure the DVPN domain the Tunnel interface belongs to
■ Configure register type (optional)
■ Configure IPsec-encrypted data stream
3 DVPN class configuration
DVPN class configuration refers to configuring parameters that are necessary for a
client to register with a DVPN server and providing information used in negotiation
in a DVPN class view, it mainly includes the following:
■ Create a DVPN class and enter its view
■ Assign a public IP address to the DVPN server
■ Assign a private IP address to the DVPN server (optional)
■ Configure the register algorithm suite (optional. The default registering
algorithm suite is DES-MD5-DH1.)
■ Specify how the client authenticates the DVPN server (optional)
■ Configure the pre-shared-key used when the client authenticates the DVPN
server (optional)
■ Configure user information used when the client registers with the DVPN
server (optional)