3com 8807 사용자 가이드

C

HAPTER

 57: DHCP C

ONFIGURATION

Fake DHCP server detection is disabled by default.

The following sections describe the DHCP server configuration tasks:

■

■

■

■

■

■

■

■

■

■

■

n 

■

Configuring lease time for DHCP address pool

■

Configuring DHCP client domain names

■

Configuring DNS server address for DHCP clients

■

Configuring NetBIOS server address for DHCP clients

■

Configuring NetBIOS node type for DHCP clients

■

Configuring DHCP custom options

An IP address pool contains IP addresses that can be assigned to DHCP clients. In 
response to DHCP request sent by a DHCP client, the DHCP server selects an 
appropriate IP address pool based on your configuration, choose an available IP 
address from the pool, and sends the IP address and other parameters (such as the 
lease time of the IP address) to the DHCP client. At present, you can configure up 
to 128 global DHCP address pools for a DHCP server.

The address pools of a DHCP server are hierarchically grouped like a tree. The root 
holds the IP address of the network segment, the branches hold the subnet IP 
addresses, and finally, the leaves hold the IP addresses of DHCP clients, which are 
manually bound to the corresponding network adapters. Such a structure enables 
configurations to be inherited. That is, configurations of the network segment can 
be inherited by its subnets, whose configurations in turn can be inherited by their 
clients. So, you can configure the parameters (such as domain name) that are 

Table 621   Enable/Disable fake DHCP server detection

Enable fake DHCP server detection 

dhcp server detect 

Disable fake DHCP server detection