H3C S7500E Series Configuration Manual page 32

[Sysname-Ten-GigabitEthernet1/3/0/25] undo shutdown
# Specify the priority of Device A as 10 to make sure that it is elected as the master when the IRF virtual
device is established, and save the configuration.
[Sysname-Ten-GigabitEthernet1/3/0/25] quit
[Sysname] irf member 1 priority 10
[Sysname] save
# Configure Device B.
<Sysname> system-view
[Sysname] chassis convert mode irf
This command will convert the device to IRF mode and the device will reboot. Are you sure?
[Y/N]: y
The device reboots automatically to switch its operating mode. After logging in to the device again,
change the member ID of the device to 2.
<Sysname> system-view
[Sysname] irf member 1 renumber 2
Warning: Renumbering the switch number may result in configuration change or loss. Continue?
[Y/N]:y
[Sysname] quit
<Sysname> reboot
The device reboots automatically to make the configuration of member ID take effect. After logging in to
the device again, create IRF-port2/1 of the device, and bind it to the physical IRF port
Ten-GigabitEthernet 2/3/0/25, and then save the configurations.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 2/3/0/25
[Sysname-Ten-GigabitEthernet2/3/0/25] shutdown
[Sysname-Ten-GigabitEthernet2/3/0/25] quit
[Sysname] irf-port 2/1
[Sysname-irf-port 2/1] port group interface ten-gigabitethernet 2/3/0/25
[Sysname-irf-port 2/1] quit
[Sysname] interface ten-gigabitethernet 2/3/0/25
[Sysname-Ten-GigabitEthernet2/3/0/25] undo shutdown
[Sysname-Ten-GigabitEthernet2/3/0/25] save
2) Power off the two devices. Connect them as shown in
and the IRF is established.
3) Configure BFD MAD detection
# Create VLAN 3, and add port 1/3/0/1 on Device A (with the member ID of 1) and port 2/3/0/1 on Device
B (with the member ID of 2) to VLAN 3.
<Sysname> system-view
[Sysname] vlan 3
[Sysname-vlan3] port gigabitethernet 1/3/0/1 gigabitethernet 2/3/0/1
[Sysname-vlan3] quit
# Create VLAN-interface 3 and configure the MAD IP address for the interface.
[Sysname] interface vlan-interface 3
[Sysname-Vlan-interface3] mad bfd enable
[Sysname-Vlan-interface3] mad ip add 192.168.2.1 24 chassis 1
[Sysname-Vlan-interface3] mad ip add 192.168.2.2 24 chassis 2
[Sysname-Vlan-interface3] quit
Figure 1-10
1-25
with IRF cables. Power them on,