H3C Technologies H3C S12500-X Series Switches User Manual
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# Specify VXLAN 11111 as the reserved VXLAN for VXLAN IS-IS.
[SwitchB] reserved vxlan 11111
# Create the VSI vpna and VXLAN 10000.
[SwitchB] vsi vpna
[SwitchB-vsi-vpna] vxlan 10000
[SwitchB-vsi-vpna-vxlan10000] quit
[SwitchB-vsi-vpna] quit
# Create the VSI vpnb and VXLAN 10001.
[SwitchB] vsi vpnb
[SwitchB-vsi-vpnb] vxlan 10001
[SwitchB-vsi-vpnb-vxlan10001] quit
[SwitchB-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 C.
[SwitchB] interface loopback0
[SwitchB-Loopback0] ip address 2.2.2.2 255.255.255.255
[SwitchB-Loopback0] quit
# Create a VXLAN tunnel to Switch A.
[SwitchB] interface tunnel 1 mode vxlan
[SwitchB-Tunnel1] source 2.2.2.2
[SwitchB-Tunnel1] destination 1.1.1.1
[SwitchB-Tunnel1] quit
# Create a VXLAN tunnel to Switch C.
[SwitchB] interface tunnel 3 mode vxlan
[SwitchB-Tunnel3] source 2.2.2.2
[SwitchB-Tunnel3] destination 3.3.3.3
[SwitchB-Tunnel3] quit
# Create VLANs 2 and 3, and assign FortyGigE 1/0/1 to these VLANs.
[SwitchB] vlan 2 to 3
[SwitchB] interface fortygige 1/0/1
[SwitchB-FortyGigE1/0/1] port link-type trunk
[SwitchB-FortyGigE1/0/1] port trunk permit vlan 2 to 3
# On FortyGigE 1/0/1, create Ethernet service instance 1000 to match VLAN 2. Map Ethernet
service instance 1000 to the VSI vpna.
[SwitchB-FortyGigE1/0/1] service-instance 1000
[SwitchB-FortyGigE1/0/1-srv1000] encapsulation s-vid 2
[SwitchB-FortyGigE1/0/1-srv1000] xconnect vsi vpna
[SwitchB-FortyGigE1/0/1-srv1000] quit
# On FortyGigE 1/0/1, create Ethernet service instance 2000 to match VLAN 3. Map Ethernet
service instance 2000 to the VSI vpnb.
[SwitchB-FortyGigE1/0/1] service-instance 2000
[SwitchB-FortyGigE1/0/1-srv2000] encapsulation s-vid 3
[SwitchB-FortyGigE1/0/1-srv2000] xconnect vsi vpnb
[SwitchB-FortyGigE1/0/1-srv2000] quit
[SwitchB-FortyGigE1/0/1] quit
# Start the VXLAN IS-IS process. Enable VXLAN autonegotiation and MAC advertisement.
[SwitchB] vxlan-isis