Network requirements

As shown in Figure 51, the IP address of VLAN-interface 1 of Switch A is 10.110.1.1/16, and the interface connects to the subnet 10.110.0.0/16.

Configure UDP helper to forward broadcast packets with UDP destination port number 55 and destination IP address 255.255.255.255 or 10.110.255.255 to the destination server 10.2.1.1/16 in public network.