198 CHAPTER 21: DHCP CONFIGURATION GUIDE
DHCP Server Interface
Address Pool
Configuration Guide
Network Diagram Figure 54 Network diagram for DHCP server interface address pool configuration
Networking and
Configuration
Requirements
■ Configure the IP address of VLAN-interface 1 on the DHCP server (Switch A) as
192.168.0.1/24.
■ The DHCP clients belong to VLAN 1 and dynamically obtain IP addresses
through DHCP.
■ The DHCP server assigns a fixed IP address of 192.168.0.10/24 from the
interface address pool to the file server with MAC address 000D-88F7-0001,
and assigns IP addresses on the network segment 192.168.0.0/24 to other
clients with the lease duration of 10 days. The IP address of the DNS server is
192.168.0.20/24, and that of the WINS server is 192.168.0.30/24.
Applicable Products
Configuration Procedure # Enable DHCP.
[SwitchA] dhcp enable
# Exclude the IP addresses of the DNS server, WINS server, and file server from
dynamic assignment.
[SwitchA] dhcp server forbidden-ip 192.168.0.10
[SwitchA] dhcp server forbidden-ip 192.168.0.20
[SwitchA] dhcp server forbidden-ip 192.168.0.30
# Configure the IP address of VLAN-interface 1 as 192.168.0.1/24.
[SwitchA] interface Vlan-interface 1
[SwitchA-Vlan-interface1] ip address 192.168.0.1 24
# Configure VLAN-interface 1 to operate in DHCP interface address pool mode.
WINS server
Client DNS server
Switch A
DHCP server
Vlan-int1
192.168.0.1/24
Client Client
Client
192.168.0.30/24
192.168.0.20/24
Files server
192.168.0.10/24
Product series Software version Hardware version
Switch 5500 Release V03.02.04 All versions
Switch 5500G Release V03.02.04 All versions
