389
56 bytes from 192:168::4, icmp_seq=2 hlim=64 time=1.000 ms
56 bytes from 192:168::4, icmp_seq=3 hlim=64 time=1.000 ms
56 bytes from 192:168::4, icmp_seq=4 hlim=64 time=1.000 ms
--- Ping6 statistics for 192:168::4 ---
5 packets transmitted, 5 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.000/1.200/3.000/0.980 ms
# Display IPv6 ADVPN tunnel information on Spokes. This example uses Spoke 1.
[Spoke1] display advpn ipv6 session
Interface : Tunnel1
Number of sessions: 3
Private address Public address Port Type State Holding time
192:168::1 1::1 -- S-H Success 0H 46M 8S
192:168::2 1::2 -- S-H Success 0H 46M 8S
192.168::4 1::4 -- S-S Success 0H 0M 1S
The output shows the following information:
• Spoke 1 has established a permanent hub-spoke tunnel to Hub 1 and Hub 2.
• Spoke 1 has established a temporary spoke-spoke tunnel to Spoke 2.
IPv4 hub-spoke ADVPN configuration example
Network requirements
As shown in Figure 150, the primary and secondary VAM servers manage and maintain VAM client
information for all hubs and spokes. The AAA server performs authentication and accounting for
VAM clients. The two hubs back up each other, and perform data forwarding and route exchange.
Establish a permanent ADVPN tunnel between each spoke and each hub.
Figure 150 Network diagram
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