H3C Technologies H3C SecPath F1000-E - Manual (Page 478)

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Hub-spoke DVPN configuration example
Network requirements
• In the hub-spoke network shown in Figure 329 , data is forwarded along hub-spoke tunnels. The
primary and secondary VAM servers manage and maintain information about the nodes. The AAA
server takes charge of VAM client authentication and accounting. With each being the backup of
the other, the two hubs perform data forwarding and routing information exchange.
• A permanent tunnel is established between each hub-spoke pair.
Figure 329 Network diagram
Device Interface IP address Device Interface IP address
Hub 1 GE0/2 192.168.1.1/24 Spoke 1 Eth1/1 192.168.1.3/24
Tunnel1 10.0.1.1/24 Eth1/2 10.0.2.1/24
Hub 2 GE0/2 192.168.1.2/24 Tunnel1 10.0.1.3/24
Tunnel1 10.0.1.2/24 Spoke 2 Eth1/1 192.168.1.4/24
Primary server Eth1/1 192.168.1.22/24 Eth1/2 10.0.3.1/24
Secondary server Eth1/1 192.168.1.33//2
4 Tunnel1 10.0.1.4/24
AAA server 192.168.1.11/24
Configure the primary VAM server
1. Configure IP addresses for the interfaces. (Details not shown.)
2. Configure AAA:
system-view
# Configure RADIUS scheme radsun.
[PrimaryServer] radius scheme radsun
[PrimaryServer-radius-radsun] primary authentication 192.168.1.11 1812
[PrimaryServer-radius-radsun] primary accounting 192.168.1.11 1813
[PrimaryServer-radius-radsun] key authentication expert