General Configuration Using Local Management158CSX400 and CSX400-DC User’s Guide3. Use the arrow keys to highlight the SAVE command field at the bottom of the screen and thenpress ENTER. The message “SAVED OK” displays.Configuring the UDP Broadcast RedirectorTo locate a server that can provide a particular network service, many IP hosts rely on the use ofLAN broadcasts to send UDP service requests. The UDP port number contained in the broadcastrequest packet identifies the service being requested. Table 23 shows the port numbers and theircorresponding requested services.The UDP Broadcast Redirector enables you to configure any Routing Services enabled device toforward the UDP packets that it receives as LAN broadcasts, directly to the appropriate server.UDP service requests that are sent as LAN broadcasts by clients of applications such as HostName, Domain Name, and Bootstrap servers, can be redirected to any server on any networksegment.To configure the UDP Broadcast Redirector, complete the following steps:1. Use the arrow keys to highlight the UDP Port option under System Level Setup.2. ENTER the UDP port number of the UDP service request packets that you want to redirect(refer to Table 23) and then press ENTER.Table 23 UDP Port NumbersUDP Port # UDP Services37 Time42 Host Name Server53 Domain Name Server65 TACACS-Database Service67 Bootstrap Protocol/Dynamic Host Control Protocol Server68 Bootstrap Protocol/Dynamic Host Control Protocol Client69 Trivial File Transfer137 NETBIOS Name Server138 NETBIOS Datagram Server111 Sunrpc (NIS)
