H3C Technologies H3C SecPath F1000-E - Manual (Page 115)

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Figure 76 Network diagram
Configuration procedure
NOTE:
Before configuring an IPv4 over IPv4 tunnel, make sure that Router A and Router B are reachable to each
other.
• Configure Router A:
# Configure an IPv4 address for GigabitEthernet 0/1.
<RouterA> system-view
[RouterA] interface GigabitEthernet 0/1
[RouterA-GigabitEthernet0/1] ip address 10.1.1.1 255.255.255.0
[RouterA-GigabitEthernet0/1] quit
# Configure an IPv4 address for GigabitEthernet 0/2 (the physical interface of the tunnel).
[RouterA] interface GigabitEthernet 0/2
[RouterA-GigabitEthernet0/2] ip address 2.1.1.1 255.255.255.0
[RouterA-GigabitEthernet0/2] quit
# Create interface Tunnel 1.
[RouterA] interface tunnel 1
# Configure an IPv4 address for interface Tunnel 1.
[RouterA-Tunnel1] ip address 10.1.2.1 255.255.255.0
# Configure the tunnel encapsulation mode.
[RouterA-Tunnel1] tunnel-protocol ipv4-ipv4
# Configure a source address for interface Tunnel 1 (IP address of GigabitEthernet 0/2).
[RouterA-Tunnel1] source 2.1.1.1
# Configure a destination address for interface Tunnel 1 (IP address of GigabitEthernet 0/2 of
Router B).
[RouterA-Tunnel1] destination 3.1.1.1
[RouterA-Tunnel1] quit
# Configure a static route from Router A through interface Tunnel 1 to Group 2.
[RouterA] ip route-static 10.1.3.0 255.255.255.0 tunnel 1
• Configure Router B:
# Configure an IPv4 address for GigabitEthernet 0/1.
<RouterB> system-view
[RouterB] interface GigabitEthernet 0/1
[RouterB-GigabitEthernet0/1] ip address 10.1.3.1 255.255.255.0
[RouterB-GigabitEthernet0/1] quit