20
[SwitchB] interface tunnel 2 mode vxlan
[SwitchB-Tunnel2] source 2.2.2.2
[SwitchB-Tunnel2] destination 1.1.1.1
[SwitchB-Tunnel2] quit
# Create a VXLAN tunnel to Switch C. The tunnel interface name is
Tunnel 3
.
[SwitchB] interface tunnel 3 mode vxlan
[SwitchB-Tunnel3] source 2.2.2.2
[SwitchB-Tunnel3] destination 3.3.3.3
[SwitchB-Tunnel3] quit
# Assign Tunnel 2 and Tunnel 3 to VXLAN 10.
[SwitchB] vsi vpna
[SwitchB-vsi-vpna] vxlan 10
[SwitchB-vsi-vpna-vxlan10] tunnel 2
[SwitchB-vsi-vpna-vxlan10] tunnel 3
[SwitchB-vsi-vpna-vxlan10] quit
[SwitchB-vsi-vpna] quit
# Create VLAN 2, and assign the site-facing interface Ten-GigabitEthernet 1/1/1 to VLAN 2.
[SwitchB] vlan 2
[SwitchB-vlan2] quit
[SwitchB] interface ten-gigabitethernet 1/1/1
[SwitchB-Ten-GigabitEthernet1/1/1] port link-type trunk
[SwitchB-Ten-GigabitEthernet1/1/1] port trunk permit vlan 2
# On Ten-GigabitEthernet 1/1/1, create Ethernet service instance 1000 to match VLAN 2.
[SwitchB-Ten-GigabitEthernet1/1/1] service-instance 1000
[SwitchB-Ten-GigabitEthernet1/1/1-srv1000] encapsulation s-vid 2
# Map Ethernet service instance 1000 to the VSI
vpna
.
[SwitchB-Ten-GigabitEthernet1/1/1-srv1000] xconnect vsi vpna
[SwitchB-Ten-GigabitEthernet1/1/1-srv1000] quit
[SwitchB-Ten-GigabitEthernet1/1/1] quit
4.
Configure Switch C:
# Enable L2VPN.
<SwitchC> system-view
[SwitchC] l2vpn enable
# Create the VSI
vpna
and VXLAN 10.
[SwitchC] vsi vpna
[SwitchC-vsi-vpna] vxlan 10
[SwitchC-vsi-vpna-vxlan10] quit
[SwitchC-vsi-vpna] quit
# Assign an IP address to Loopback 0. The IP address will be used as the source IP address of
the VXLAN tunnels to Switch A and Switch B.
[SwitchC] interface loopback0
[SwitchC-Loopback0] ip address 3.3.3.3 255.255.255.255
[SwitchC-Loopback0] quit
# Create a VXLAN tunnel to Switch A. The tunnel interface name is
Tunnel 1
.
[SwitchC] interface tunnel 1 mode vxlan
[SwitchC-Tunnel1] source 3.3.3.3
[SwitchC-Tunnel1] destination 1.1.1.1
[SwitchC-Tunnel1] quit
