HPE FlexFabric 5700 Series Configuration Manual page 45

[Sysname-irf-port4/2] port group interface ten-gigabitethernet 4/0/47
[Sysname-irf-port4/2] port group interface ten-gigabitethernet 4/0/48
[Sysname-irf-port4/2] quit
# Bring up the SFP+ ports and save the configuration.
[Sysname] interface range ten-gigabitethernet 4/0/45 to ten-gigabitethernet 4/0/48
[Sysname-if-range] undo shutdown
[Sysname-if-range] quit
[Sysname] save
# Activate the IRF port configuration.
[Sysname] irf-port-configuration active
Device D reboots to join the IRF fabric. A four-chassis IRF fabric is formed.
5. Configure BFD MAD on the IRF fabric:
# Create VLAN 3, and add Ten-GigabitEthernet 1/0/1, Ten-GigabitEthernet 2/0/1,
Ten-GigabitEthernet 3/0/1, and Ten-GigabitEthernet 4/0/1 to VLAN 3.
[Sysname] vlan 3
[Sysname-vlan3] port ten-gigabitethernet 1/0/1 ten-gigabitethernet 2/0/1
ten-gigabitethernet 3/0/1 ten-gigabitethernet 4/0/1
[Sysname-vlan3] quit
# Create VLAN-interface 3, and configure a MAD IP address for each member device on the
VLAN interface.
[Sysname] interface vlan-interface 3
[Sysname-Vlan-interface3] mad bfd enable
[Sysname-Vlan-interface3] mad ip address 192.168.2.1 24 member 1
[Sysname-Vlan-interface3] mad ip address 192.168.2.2 24 member 2
[Sysname-Vlan-interface3] mad ip address 192.168.2.3 24 member 3
[Sysname-Vlan-interface3] mad ip address 192.168.2.4 24 member 4
[Sysname-Vlan-interface3] quit
# Disable the spanning tree feature on Ten-GigabitEthernet 1/0/1, Ten-GigabitEthernet 2/0/1,
Ten-GigabitEthernet 3/0/1, and Ten-GigabitEthernet 4/0/1.
[Sysname] interface range ten-gigabitethernet 1/0/1 ten-gigabitethernet 2/0/1
ten-gigabitethernet 3/0/1 ten-gigabitethernet 4/0/1
[Sysname-if-range] undo stp enable
[Sysname-if-range] quit
6. Configure Device E as the intermediate device:
CAUTION:
If the intermediate device is also an IRF fabric, assign the two IRF fabrics different domain IDs
for correct split detection. False detection causes IRF split.
# Create VLAN 3, and assign Ten-GigabitEthernet 1/0/1, Ten-GigabitEthernet 1/0/2,
Ten-GigabitEthernet 1/0/3, and Ten-GigabitEthernet 1/0/4 to VLAN 3 for forwarding BFD MAD
packets.
<DeviceE> system-view
[DeviceE] vlan 3
[DeviceE-vlan3] port ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/4
[DeviceE-vlan3] quit
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