Configuring To Assign Ip Addresses Of Dhcp Address Pools To Dhcp Clients - Huawei Quidway S3900 Series Operation Manual

Operation Manual - DHCP
Quidway S3900 Series Ethernet Switches-Release 1510
2.3.4 Configuring to Assign IP Addresses of DHCP Address Pools to DHCP
Clients
You can assign IP addresses by static binding or assign IP addresses dynamically to
DHCP clients as needed.
I. Configuring to assign IP addresses by static binding
Some DHCP clients, such as WWW servers, need fixed IP addresses. This is
achieved by binding IP addresses to the MAC addresses of these DHCP clients. When
such a DHCP client applies for an IP address, the DHCP server finds the IP address
corresponding to the MAC address of the DHCP client, and then assigns the IP
address to the DHCP client.
When some DHCP clients send DHCP-DISCOVER packets to the DHCP server to
apply for IP addresses, they construct client IDs and add them in the
DHCP-DISCOVER packets. The DHCP server finds the corresponding IP addresses
based on the client IDs and assigns them to the DHCP clients.
Table 2-14 Configure to assign IP addresses by static binding
Operation
Enter system view
Enter
view
Configure
binding
Command
system-view
interface interface
interface-number
dhcp server
ip-address
static {
client-identifier
mac-address
mac-address }
Huawei Technologies Proprietary
Chapter 2 DHCP Server Configuration
—
interface-type
—
static-bind
ip-address
Required
client-identifier
By default, static binding is
|
not configured
2-17
Description