6dhcp server configuration, 1 dhcp (dynamic host control protocol), 1 what is dhcp – Asus RX3042H User Manual

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RX3042H User's Manual

DHCP Server Configuration

45

6

DHCP Server Configuration

6.1

DHCP (Dynamic Host Control Protocol)

6.1.1 What is DHCP?

DHCP is a protocol that enables network administrators to centrally

manage the assignment and distribution of IP information to

computers on a network.
When you enable DHCP on a network, you allow a device — such

as the RX3042H — to assign temporary IP addresses to your

computers whenever they connect to your network. The assigning

device is called a DHCP server, and the receiving device is a DHCP

client.

Note: If you followed the Quick Start Guide instructions,

you either configured each LAN PC with an IP address,

or you specified that it will receive IP information

dynamically (automatically). If you chose to have the

information assigned dynamically, then you configured

your PCs as DHCP clients that will accept IP addresses

assigned from a DCHP server such as the RX3042H.

The DHCP server draws from a defined pool of IP addresses and

“leases” them for a specified amount of time to your computers

when they request an Internet session. It monitors, collects, and

redistributes the addresses as needed.
On a DHCP-enabled network, the IP information is assigned

dynamically rather than statically. A DHCP client can be assigned

a different address from the pool each time it reconnects to the

network.

6.1.2 Why use DHCP?

DHCP allows you to manage and distribute IP addresses throughout

your network from the RX3042H. Without DHCP, you would have

to configure each computer separately with IP address and related

information. DHCP is commonly used with large networks and

those that are frequently expanded or otherwise updated.

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