Enabling MFF

For MFF to take effect in manual mode, make sure ARP snooping is enabled on the device.

For MFF to take effect in automatic mode, make sure DHCP snooping is enabled on the device and DHCP snooping trusted ports are configured.

To enable MFF and specify an MFF operating mode:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter VLAN view.

vlan vlan-id

N/A

3. Enable MFF.

  • Enable automatic mode:mac-forced-forwarding auto

  • Enable manual mode:mac-forced-forwarding default-gateway gateway-ip

By default, MFF is disabled.