390 
Table 14 Interface and IP address assignment 
Device 
Interfac
e 
IP address  Device  Interface  IP address 
Hub 1  GE2/0/1  1.0.0.1/24  Spoke 1  GE2/0/1  1.0.0.3/24 
 Tunnel1 192.168.0.1/24  GE2/0/2 192.168.1.1/24 
Hub 2  GE2/0/1  1.0.0.2/24   Tunnel1 192.168.0.3/24 
 Tunnel1 192.168.0.2/24 Spoke 2  GE2/0/1  1.0.0.4/24 
AAA server    1.0.0.10/24   GE2/0/2 192.168.2.1/24 
Primary server  GE2/0/1  1.0.0.11/24   Tunnel1 192.168.0.4/24 
Secondary server GE2/0/1 1.0.0.12/24       
 
Configuring the primary VAM server 
1.  Configure IP addresses for the interfaces. (Details not shown.) 
2.  Configure AAA: 
# Configure RADIUS scheme abc. 
<PrimaryServer> system-view 
[PrimaryServer] radius scheme abc 
[PrimaryServer-radius-abc] primary authentication 1.0.0.10 1812 
[PrimaryServer-radius-abc] primary accounting 1.0.0.10 1813 
[PrimaryServer-radius-abc] key authentication simple 123 
[PrimaryServer-radius-abc] key accounting simple 123 
[PrimaryServer-radius-abc] user-name-format without-domain 
[PrimaryServer-radius-abc] quit 
[PrimaryServer] radius session-control enable 
# Configure AAA methods for ISP domain abc. 
[PrimaryServer] domain abc 
[PrimaryServer-isp-abc] authentication advpn radius-scheme abc 
[PrimaryServer-isp-abc] accounting advpn radius-scheme abc 
[PrimaryServer-isp-abc] quit 
[PrimaryServer] domain default enable abc 
3.  Configure the VAM server: 
# Create ADVPN domain abc. 
[PrimaryServer] vam server advpn-domain abc id 1 
# Create hub group 0. 
[PrimaryServer-vam-server-domain-abc] hub-group 0 
# Specify hub private IPv4 addresses. 
[PrimaryServer-vam-server-domain-abc-hub-group-0] hub private-address 192.168.0.1 
[PrimaryServer-vam-server-domain-abc-hub-group-0] hub private-address 192.168.0.2 
# Specify a spoke private IPv4 network. 
[PrimaryServer-vam-server-domain-abc-hub-group-0] spoke private-address network 
192.168.0.0 255.255.255.0 
[PrimaryServer-vam-server-domain-abc-hub-group-0] quit 
# Set the pre-shared key to 123456. 
[PrimaryServer-vam-server-domain-abc] pre-shared-key simple 123456 
# Set the authentication mode to CHAP.