H3C Technologies H3C SecPath F1000-E - Manual (Page 25)

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# Create a tunnel interface Tunnel0.
[RouterB] interface tunnel 0
# Configure an IP address for interface Tunnel0.
[RouterB-Tunnel0] ip address 10.1.2.2 255.255.255.0
# Configure the tunnel encapsulation mode as GRE over IPv4.
[RouterB-Tunnel0] tunnel-protocol gre
# Configure the source address of interface Tunnel0 to be the IP address of interface
GigabitEthernet 0/2.
[RouterB-Tunnel0] source 2.2.2.2
# Configure the destination address of interface Tunnel0 to be the IP address of interface
GigabitEthernet 0/2 on Router A.
[RouterB-Tunnel0] destination 1.1.1.1
[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 1476
Internet Address is 10.1.2.1/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID not set.
Tunnel source 1.1.1.1, destination 2.2.2.2
Tunnel keepalive disabled
Tunnel protocol/transport GRE/IP
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
Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0
Last clearing of counters: Never
Last 300 seconds input: 0 bytes/sec, 0 packets/sec
Last 300 seconds output: 0 bytes/sec, 0 packets/sec
10 packets input, 840 bytes
0 input error
10 packets output, 840 bytes
0 output error
[RouterB] display interface tunnel 0
Tunnel0 current state: UP
Line protocol current state: UP
Description: Tunnel0 Interface
The Maximum Transmit Unit is 1476
Internet Address is 10.1.2.2/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID not set.
Tunnel source 2.2.2.2, destination 1.1.1.1