HP 3600 v2 Series Configuration Manual page 238

# Add port Ethernet 1/0/3 to service loopback group 1, and disable STP, NDP, and LLDP on the
port.
[SwitchB] interface Ethernet 1/0/3
[SwitchB-Ethernet1/0/3] undo stp enable
[SwitchB-Ethernet1/0/3] undo ndp enable
[SwitchB-Ethernet1/0/3] undo lldp enable
[SwitchB-Ethernet1/0/3] port service-loopback group 1
[SwitchB-Ethernet1/0/3] quit
# Create a tunnel interface Tunnel0.
[SwitchB] interface tunnel 0
# Configure an IPv4 address for the tunnel interface Tunnel0.
[SwitchB-Tunnel0] ip address 10.1.2.2 255.255.255.0
# Configure the tunnel encapsulation mode as GRE over IPv6.
[SwitchB-Tunnel0] tunnel-protocol gre ipv6
# Configure the source address of the tunnel interface Tunnel0 as the IP address of interface
VLAN-interface 101.
[SwitchB-Tunnel0] source 2001::2:1
# Configure the destination address of the tunnel interface Tunnel0 as the IP address of interface
VLAN-interface 101 on Switch A.
[SwitchB-Tunnel0] destination 2002::1:1
# Apply service loopback group 1 to the tunnel in tunnel interface view.
[SwitchB-Tunnel0] service-loopback-group 1
[SwitchB-Tunnel0] quit
# Configure a static route from Switch B through the tunnel interface Tunnel0 to Group 1.
[SwitchB] ip route-static 10.1.1.0 255.255.255.0 tunnel 0
Verify the configuration:
3.
# View the tunnel interface status on Switch A and Switch B.
[SwitchA] 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 is 1.
Tunnel source 2002::1:1, destination 2001::2:1
Tunnel bandwidth 64 (kbps)
Tunnel protocol/transport GRE/IPv6
GRE key disabled
Checksumming of GRE packets disabled
Output queue : (Urgent queuing : Size/Length/Discards)
Output queue : (Protocol queuing : Size/Length/Discards)
Output queue : (FIFO queuing : Size/Length/Discards)
Last clearing of counters:
Last 300 seconds input:
Last 300 seconds output:
10 packets input,
0 input error
Never
0 bytes/sec, 0 packets/sec
0 bytes/sec, 0 packets/sec
840 bytes
227
0/100/0
0/500/0
0/75/0