R3721-F3210-F3171-HP High-End Firewalls VPN Configuration Guide-6PW101

# Configure a static route from Router A through interface Tunnel0 to Group 2.

[RouterA] ip route-static 10.1.3.0 255.255.255.0 tunnel 0

2. Configure Router B:

<RouterB> system-view

# Enable IPv6.

[RouterB] ipv6

# Configure an IPv4 address for interface GigabitEthernet 0/1.

[RouterB] interface gigabitethernet 0/1

[RouterB-GigabitEthernet0/1] ip address 10.1.3.1 255.255.255.0

[RouterB-GigabitEthernet0/1] quit

# Configure an IPv6 address for interface GigabitEthernet 0/2, the physical interface of the tunnel).

[RouterB] interface gigabitethernet 0/2

[RouterB-GigabitEthernet0/2] ipv6 address 2001::2:1 64

[RouterB-GigabitEthernet0/2] quit

# Create a tunnel interface Tunnel0.

[RouterB] interface tunnel 0

# Configure an IPv4 address for interface Tunnel0.

[RouterB-Tunnel0] ip address 10.1.2.2 255.255.255.0

# Configure the tunnel encapsulation mode as GRE over IPv6.

[RouterB-Tunnel0] tunnel-protocol gre ipv6

# Configure the source address of interface Tunnel0 to be the IP address of interface GigabitEthernet

0/2.

[RouterB-Tunnel0] source 2001::2:1

# Configure the destination address of interface Tunnel0 to be the IP address of interface GigabitEthernet

0/2 on Router A.

[RouterB-Tunnel0] destination 2002::1:1

[RouterB-Tunnel0] quit

# Configure a static route from Router B through interface Tunnel0 to Group 1.

[RouterB] ip route-static 10.1.1.0 255.255.255.0 tunnel 0

3. Verify the configuration:

# Display the tunnel interface status on Router A and Router B.

[RouterA] display interface Tunnel 0

Tunnel0 current state: UP

Line protocol current state: UP

Description: Tunnel0 Interface

The Maximum Transmit Unit is 1456

Internet Address is 10.1.2.1/24 Primary

Encapsulation is TUNNEL, service-loopback-group ID not set.

Tunnel source 2002::1:1, destination 2001::2:1

Tunnel protocol/transport GRE/IPv6

GRE key disabled

Checksumming of GRE packets disabled

Output queue : (Urgent queuing : Size/Length/Discards) 0/100/0

Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0