HP VPN Firewall Appliances VPN Configuration Guide

# Configure an IPv4 address for GigabitEthernet 0/1.

[FirewallA] interface gigabitethernet 0/1

[FirewallA-GigabitEthernet0/1] ip address 192.168.100.1 255.255.255.0

[FirewallA-GigabitEthernet0/1] quit

# Configure an automatic IPv4-compatible IPv6 tunnel.

[FirewallA] interface tunnel 0

[FirewallA-Tunnel0] ipv6 address ::192.168.100.1/96

[FirewallA-Tunnel0] source gigabitethernet 0/1

[FirewallA-Tunnel0] tunnel-protocol ipv6-ipv4 auto-tunnel

• Configure Firewall B:

# Enable IPv6.

<FirewallB> system-view

[FirewallB] ipv6

# Configure an IPv4 address for GigabitEthernet 0/1.

[FirewallB] interface gigabitethernet 0/1

[FirewallB-GigabitEthernet0/1] ip address 192.168.50.1 255.255.255.0

[FirewallB-GigabitEthernet0/1] quit

# Configure an automatic IPv4-compatible IPv6 tunnel.

[FirewallB] interface tunnel 0

[FirewallB-Tunnel0] ipv6 address ::192.168.50.1/96

[FirewallB-Tunnel0] source gigabitethernet 0/1

[FirewallB-Tunnel0] tunnel-protocol ipv6-ipv4 auto-tunnel

Verifying the configuration

# Display the status of the tunnel interfaces on Firewall A and Firewall B.

[FirewallA-Tunnel0] display ipv6 interface tunnel 0

Tunnel0 current state :UP

Line protocol current state :UP

IPv6 is enabled, link-local address is FE80::C0A8:6401

Global unicast address(es):

::192.168.100.1, subnet is ::/96

Joined group address(es):

FF02::1:FFA8:6401

FF02::1:FF00:0

FF02::2

FF02::1

MTU is 1480 bytes

ND reachable time is 30000 milliseconds

ND retransmit interval is 1000 milliseconds

Hosts use stateless autoconfig for addresses

IPv6 Packet statistics:

InReceives: 65

...

[FirewallB-Tunnel0] display ipv6 interface tunnel 0

Tunnel0 current state :UP

Line protocol current state :UP

IPv6 is enabled, link-local address is FE80::C0A8:3201