HP A7500 Series Configuration Manual page 198

[SwitchB-GigabitEthernet1/0/3] quit
# Create a tunnel interface Tunnel 1.
[SwitchB] interface tunnel 1
# Configure an IPv4 address for interface Tunnel 1.
[SwitchB-Tunnel1] ip address 10.1.2.2 255.255.255.0
# Configure the tunnel encapsulation mode as GRE over IPv4.
[SwitchB-Tunnel1] tunnel-protocol gre
# Configure the source address for interface Tunnel 1 (IP address of the VLAN interface to which
GigabitEthernet 1/0/2 belongs).
[SwitchB-Tunnel1] source vlan-interface 101
# Configure the destination address for interface Tunnel 1 (IP address of the VLAN interface to which
GigabitEthernet 1/0/2 of Switch A belongs).
[SwitchB-Tunnel1] destination 1.1.1.1
# Apply service loopback group 1 to the tunnel in tunnel interface view.
[SwitchB-Tunnel1] service-loopback-group 1
[SwitchB-Tunnel1] quit
# Configure a static route from Switch B through interface Tunnel 1 to Group 1.
[SwitchB] ip route-static 10.1.1.0 255.255.255.0 Tunnel 1
Verify the configuration
3.
# After the configuration, view the tunnel interface status on Switch A and Switch B respectively.
[SwitchA] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1476
Internet Address is 10.1.2.1/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID is 1.
Tunnel source 1.1.1.1, destination 2.2.2.2
Tunnel bandwidth 64 (kbps)
Tunnel protocol/transport GRE/IP
GRE key disabled
Checksumming of GRE packets disabled
Last clearing of counters:
Last 300 seconds input:
Last 300 seconds output:
10 packets input,
0 input error
10 packets output,
0 output error
[SwitchB] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1476
Internet Address is 10.1.2.2/24 Primary
Never
0 bytes/sec, 0 packets/sec
0 bytes/sec, 0 packets/sec
840 bytes
840 bytes
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