416 
5.  Configure UDP-mode IPv4 ADVPN tunnel interface tunnel1. Configure its DR priority as 0 so 
Spoke 4 will not participate in DR/BDR election.  
[Spoke4] interface tunnel1 mode advpn udp 
[Spoke4-Tunnel1] ip address 192.168.2.3 255.255.255.0 
[Spoke4-Tunnel1] vam client Spoke4 
[Spoke4-Tunnel1] ospf network-type broadcast 
[Spoke4-Tunnel1] ospf dr-priority 0 
[Spoke4-Tunnel1] advpn network 192.168.50.0 255.255.255.0 
[Spoke4-Tunnel1] advpn network 192.168.60.0 255.255.255.0 
[Spoke4-Tunnel1] source gigabitethernet 2/0/1 
[Spoke4-Tunnel1] tunnel protection ipsec profile abc 
[Spoke4-Tunnel1] quit 
Verifying the configuration 
# Display IPv4 address mapping information for all VAM clients registered with the primary VAM 
server. 
[PrimaryServer] display vam server address-map 
ADVPN domain name: abc 
Total private address mappings: 10 
Group      Private address  Public address              Type   NAT  Holding time 
0          192.168.0.1      1.0.0.1                     Hub    No   0H 52M  7S 
0          192.168.0.2      1.0.0.2                     Hub    No   0H 47M 31S 
0          192.168.0.3      1.0.0.3                     Hub    No   0H 28M 25S 
1          192.168.1.1      1.0.0.1                     Hub    No   0H 52M  7S 
1          192.168.1.2      1.0.0.2                     Hub    No   0H 47M 31S 
1          192.168.1.3      1.0.0.4                     Spoke  No   0H 18M 26S 
1          192.168.1.4      1.0.0.5                     Spoke  No   0H 28M 25S 
2          192.168.2.1      1.0.0.3                     Hub    No   0H 28M 25S 
2          192.168.2.2      1.0.0.6                     Spoke  No   0H 25M 40S 
2          192.168.2.3      1.0.0.7                     Spoke  No   0H 25M 31S 
# Display IPv4 address mapping information for all VAM clients registered with the secondary VAM 
server. 
[SecondaryServer] display vam server address-map 
ADVPN domain name: abc 
Total private address mappings: 10 
Group      Private address  Public address              Type   NAT  Holding time 
0          192.168.0.1      1.0.0.1                     Hub    No   0H 52M  7S 
0          192.168.0.2      1.0.0.2                     Hub    No   0H 47M 31S 
0          192.168.0.3      1.0.0.3                     Hub    No   0H 28M 25S 
1          192.168.1.1      1.0.0.1                     Hub    No   0H 52M  7S 
1          192.168.1.2      1.0.0.2                     Hub    No   0H 47M 31S 
1          192.168.1.3      1.0.0.4                     Spoke  No   0H 18M 26S 
1          192.168.1.4      1.0.0.5                     Spoke  No   0H 28M 25S 
2          192.168.2.1      1.0.0.3                     Hub    No   0H 28M 25S 
2          192.168.2.2      1.0.0.6                     Spoke  No   0H 25M 40S 
2          192.168.2.3      1.0.0.7                     Spoke  No   0H 25M 31S 
The output shows that Hub 1, Hub 2, Hub3, Spoke 1, Spoke 2, Spoke 3, and Spoke4 all have 
registered their address mapping information with the VAM servers. 
# Display IPv4 ADVPN tunnel information on Hubs. This example uses Hub 1.