6.9 Configuration Examples
The DHCP configuration examples provide networking requirements, networking diagram,
precautions, configuration roadmaps, and configuration procedures.
6.9.1 Example for Configuring a DHCP Server Based on a Global
Address Pool in the Scenario Where DHCP Clients and the DHCP
Server Are on the Same Network Segment
This section describes how to configure a DHCP server based on a global address pool in the
scenario where DHCP clients and the DHCP server are on the same network segment. After the
configuration is complete, the DHCP server can assign IP addresses in the global address pool
to DHCP clients.
Networking Requirements
As shown in Figure 6-5, the two offices of a company are deployed on the same network. To
save resources, all hosts in the two offices are assigned IP addresses by the Router that functions
as a DHCP server.
Office 1 belongs to the network segment 10.1.1.0/25, and all hosts in Office 1 are added to VLAN
10. These hosts use the DNS service but not the NetBIOS service. Office 2 belongs to the network
segment 10.1.1.128/25, and all hosts in Office 2 are added to VLAN 20. These hosts use both
DNS and NetBIOS services.
A global address pool needs to be configured on the Router. In addition, IP addresses need to
be dynamically assigned to the hosts in the two offices.
Figure 6-5 Networking diagram for configuring a DHCP server based on a global address pool
DHCP
client
Router
NetBIOS
server
DHCP
client
DNS
server
DHCP
client
DHCP
client
DHCP
client
DHCP
client
VLANIF10
10.1.1.1/25
VLANIF20
10.1.1.129/25
Network: 10.1.1.0/25 Network: 10.1.1.128/25
Etherent0/0/0
DHCP server
Office1 Office2
Etherent0/0/1
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - IP Service 6 DHCP Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
157
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