3Com 8807 Configuration Manual page 697

Network diagram
Figure 161 Network diagram for DHCP server
DHCP client DHCP client DHCP client DHCP client DHCP cli e nt DHCP cli e nt DHCP cli e nt DHCP cli e nt
10.110.0.0 10.110.0.0 10.110.0.0 10.110.0.0
Ethernet Ethernet Ethernet Ethernet
10.110.1.1 10.110.1.1 10.110.1.1 10.110.1.1
Sw itch ( DHCP Server) Sw itch ( DHCP Server)
Configuration procedure
# Enter system view.
<SW8800>system-view
# Create VLAN2.
[SW8800]vlan 2
# Enter VLAN interface view and create Vlan-interface 2.
[SW8800]interface Vlan-interface 2
# Assign an IP address to Vlan-interface 2.
[3Com-Vlan-interface2]ip address 10.110.1.1 255.255.0.0
# Specify to assign IP addresses in the interface address pool to DHCP clients.
[3Com-Vlan-interface2]dhcp select interface
# Specify to assign IP addresses in global address pool to DHCP clients (it is also the
default configuration).
[3Com-Vlan-interface2]dhcp select global
Or execute the following command to revert to the default.
[3Com-Vlan-interface2]undo dhcp select
# Configure a global address pool.
[8505Tlhy]dhcp server ip-pool 1
[8505Tlhy-dhcp-1]network 10.110.0.0 mask 255.255.0.0
[8505Tlhy-dhcp-1]gateway-list 10.110.1.1
Configuring DHCP Server 697