H3C LS-5100-16P-SI-OVS-H3 Configuration page 20

DHCP
H3C Low-End Ethernet Switches Configuration Examples
Note:
For the DHCP relay agent using the IRF structure and the DHCP server in the HQ to
communicate with each other, an active route must also be configured between them.
This configuration is performed by the ISP or the user; therefore, it will not be covered
in this document.
III. Configuring the Lab DHCP server
VLAN-int 17
172.16.2.4/30
Figure 2-4 Network diagram for the Lab DHCP server configuration
# Configure an address pool for Lab2 and specify the address range, lease period, and
the gateway address.
<LAB> system-view
[LAB] dhcp enable
[LAB] dhcp server ip-pool lab2
[LAB-dhcp-lab2] network 192.168.19.0 255.255.255.0
[LAB-dhcp-lab2] expired day 2
[LAB-dhcp-lab2] gateway-list 192.168.19.1
# Configure the IP address of VLAN-interface17 as 172.16.2.6/30 and enable it to
operate in global address pool mode.
[LAB-dhcp-lab2] quit
[LAB] interface Vlan-interface 17
[LAB-Vlan-interface17] ip address 172.16.2.6 30
[LAB-Vlan-interface17] dhcp select global
# Lab1 is connected to VLAN-interface15. Therefore, to assign the IP addresses in the
192.168.17.0/24 network segment to the devices in Lab1, you only need to configure
VLAN-interface15 to operate in the interface address pool mode.
[LAB-Vlan-interface17] quit
[LAB] interface vlan-interface 15
[LAB-Vlan-interface15] ip address 192.168.17.1 24
VLAN-int 15
192.168.17.1
0010-5ce9-1dea
Lab1
2-8
Chapter 2 Configuration Examples