371
[SwitchA-vlan-100] mac-forced-forwarding default-gateway 10.1.1.100
# Specify the IP address of the server.
[SwitchA-vlan-100] mac-forced-forwarding server 10.1.1.200
# Enable ARP snooping.
[SwitchA-vlan-100] arp-snooping enable
[SwitchA-vlan-100] quit
# Configure Ethernet 1/0/2 and Ethernet 1/0/3 as network ports.
[SwitchA] interface ethernet 1/0/2
[SwitchA-Ethernet1/0/2] mac-forced-forwarding network-port
[SwitchA-Ethernet1/0/2] quit
[SwitchA] interface ethernet 1/0/3
[SwitchA-Ethernet1/0/3] mac-forced-forwarding network-port
4. Configure Switch B
# Enable STP.
[SwitchB] stp enable
# Configure manual-mode MFF.
[SwitchB] vlan 100
[SwitchB-vlan-100] mac-forced-forwarding default-gateway 10.1.1.100
# Specify the IP address of the server.
[SwitchB-vlan-100] mac-forced-forwarding server 10.1.1.200
# Enable ARP snooping.
[SwitchB-vlan-100] arp-snooping enable
[SwitchB-vlan-100] quit
# Configure Ethernet 1/0/4 and Ethernet 1/0/6 as network ports.
[SwitchB] interface ethernet 1/0/4
[SwitchB-Ethernet1/0/4] mac-forced-forwarding network-port
[SwitchB- Ethernet1/0/4] quit
[SwitchB] interface ethernet 1/0/6
[SwitchB-Ethernet1/0/6] mac-forced-forwarding network-port
5. Configure Switch C
# Enable STP.
<SwitchC> system-view
[SwitchC] stp enable