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d). Configure the IP address for the VLAN interface to implement Layer 3 connectivity.
set l3-interface vlan-interface <interface-name> address <address> prefix-length <number>
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To enable DHCP relay in a VRF, the configuration method is to bind the DHCP client side VLAN interface to a user-defined VRF by using the following command.
set set l3-interface vlan-interface interfaceinterface <interface-name> vrf <vrf-name>
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