H3C Technologies H3C S10500 Series Switches - Manual (Page 181)

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[SwitchB-Vlan-interface101] ip address 3.1.1.1 255.255.255.0
[SwitchB-Vlan-interface101] quit
# Create service loopback group 1 to support the tunnel service.
[SwitchB] service-loopback group 1 type tunnel
# Assign GigabitEthernet 1/0/3 to service loopback group 1, and disable STP and LLDP on the
interface.
[SwitchB] interface GigabitEthernet 1/0/3
[SwitchB-GigabitEthernet1/0/3] undo stp enable
[SwitchB-GigabitEthernet1/0/3] undo lldp enable
[SwitchB-GigabitEthernet1/0/3] port service-loopback group 1
[SwitchB-GigabitEthernet1/0/3] quit
# Create interface Tunnel 2.
[SwitchB] interface tunnel 2
# Configure an IPv4 address for interface Tunnel 2.
[SwitchB-Tunnel2] ip address 10.1.2.2 255.255.255.0
# Configure the tunnel encapsulation mode.
[SwitchB-Tunnel2] tunnel-protocol ipv4-ipv4
# Configure the source address for interface Tunnel 2 (IP address of VLAN-interface 101).
[SwitchB-Tunnel2] source 3.1.1.1
# Configure the destination address for interface Tunnel 2 (IP address of VLAN-interface 101 of Switch
A).
[SwitchB-Tunnel2] destination 2.1.1.1
# Reference service loopback group 1 on the tunnel.
[SwitchB-Tunnel2] service-loopback-group 1
[SwitchB-Tunnel2] quit
# Configure a static route from Switch B through interface Tunnel 2 to Group 1.
[SwitchB] ip route-static 10.1.1.0 255.255.255.0 tunnel 2
Verification
After the above configuration, display the status of the tunnel interfaces on Switch A and Switch B:
[SwitchA] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1480
Internet Address is 10.1.2.1/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID is 1.
Tunnel source 2.1.1.1(Vlan-interface101), destination 3.1.1.1
Tunnel protocol/transport IP/IP
Last 300 seconds input: 0 bytes/sec, 0 packets/sec
Last 300 seconds output: 2 bytes/sec, 0 packets/sec
4 packets input, 256 bytes
0 input error
12 packets output, 768 bytes
0 output error