D-Link DI-1750 Reference Manual page 154

To assign host names to addresses, perform the following command in global configuration mode:
ip host name address
To specify the map from host name to IP, you should input ip command in global configure directory
and it will list all arguments:
(00)access-list
......
(10)host
......
Please Input the code of command to be excute(0-20): 10
Input 10，select host option，prompt is as below：
(00)WORD
Please Input the code of command to be excute(0-0): 0
Input 0，select WORD option，prompt is as below：
Please input a string：
Input host name, prompt is as below:
(00)A.B.C.D
Please Input the code of command to be excute(0-0): 0
Input 0，select A.B.C.D option，input IP address.
6.2.3 Configure a Route Process
As far as you have got before here, you can configure one or more route protocol according to your
request. Route protocol provides topology information in Internet. Configuration of IP route protocol,
such as BGP, RIP and OSPF will be introduced in latter documents.
1. Configure Broadcasting Message Processing
A broadcast message destined for all hosts on a particular physical network. Network hosts recognize
broadcasts by special addresses. Broadcasts are heavily used by some protocols, including several
important Internet protocols. Control of broadcast messages is an essential part of the IP network
administrator's job. The system supports directed broadcast, i.e. broadcast destined for a special
network. Broadcast to all the subnets of a network dose not supported by the system.
Several early IP implementations do not use the current broadcast address standard. Instead, they use
the old standard, which calls for all "0" instead of all "1" to indicate broadcast address. Our system can
identify and accept messages in both forms.
♦ Allow Translation from Directed Broadcast to Physical Broadcast
♦ Forward UDP Broadcast Packets and Protocols
Allow Translation From Directed Broadcast To Physical Broadcast
By default, IP directed broadcast packet will be discarded but not transmitting. The discarded IP
directed broadcast packet avoid most of attacking for Router, such as "service denied".
You can enable forwarding of IP broadcasts on an interface where the directed broadcast becomes a
physical broadcast. Once the function is enabled, all directed broadcast packets reaching the network
the interface residing in will be forwarded to this interface, and then be transmitted as physical
broadcast packets.
Perform the following command tasks in interface configuration mode to enable the directed broadcast
forwarding:
ip directed-broadcast [access-list-name]
Command
Named access-list
Add an entry to the IP host name-address table
Name of host
Host IP address
Command
Model Name
Purpose
Statically associate a host name with an IP address.
Enable translation from directed broadcast to physical broadcast
on an interface.
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Purpose