HP FlexFabric 5950 series Configuration Manual page 60

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VXLAN 10 uses the unicast mode for flood traffic.
Configure IGMP snooping on the switches to implement Layer 2 multicast forwarding and reduce the
burden of replicating known multicast traffic for VTEPs in VXLAN 10.
Figure 19 Network diagram
VM 1
VLAN 2
Server 1
Table 7 Interface and IP address assignment
Device
Switch A
Switch A
Switch B
Switch B
Configuration procedure
1. Assign an IP address and subnet mask to each interface on the transport network, as shown
in Table
2. Configure OSPF on all the switches in the transport network. (Details not shown.)
3. Configure Switch A:
# Enable L2VPN.
<SwitchA> system-view
[SwitchA] l2vpn enable
# Enable Layer 2 forwarding for VXLANs.
[SwitchA] undo vxlan ip-forwarding
# Create a VSI named vpna, and create VXLAN 10.
[SwitchA] vsi vpna
[SwitchA-vsi-vpna] vxlan 10
[SwitchA-vsi-vpna-vxlan-10] quit
[SwitchA-vsi-vpna] quit
# Enable IGMP snooping globally.
[SwitchA] igmp-snooping
[SwitchA -igmp-snooping] quit
# Enable IGMP snooping and dropping unknown multicast data packets for VSI vpna.
Loop0
Vlan-int11
HGE1/0/1
Switch A
Interface IP address
Vlan-int11 11.1.1.1/24
Loop0 1.1.1.1/32
Vlan-int12 12.1.1.2/24
Loop0 2.2.2.2/32
7. (Details not shown.)
Transport network
Vlan-int11 Vlan-int13
Vlan-int12
Switch D
Vlan-int12
Loop0
Switch B
HGE1/0/1
VLAN 2
VM 2
Server 2
Device
Switch C
Switch C
Switch D
Switch D
Switch D
50
Loop0
Vlan-int13
HGE1/0/1
VLAN 2
Switch C
Interface IP address
Vlan-int13 13.1.1.3/24
Loop0
3.3.3.3/32
Vlan-int11
11.1.1.4/24
Vlan-int12
12.1.1.4/24
Vlan-int13 13.1.1.4/24
VM 3
Server 3