Huawei Quidway S3900 Series Operation Manual page 588

Operation Manual - DHCP
Quidway S3900 Series Ethernet Switches-Release 1510
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.
Currently, only one IP address in a global DHCP address pool can be statically bound
to a MAC address or a client ID.
Table 2-4 Configure to assign IP addresses by static binding
Enter system view
Create a DHCP address pool
and enter DHCP address pool
view
Configure an IP address to be
statically bound
Bind an IP
address to
the MAC
address of
a DHCP
client or a
client
statically
Operation
Configure the
MAC address to
which the
address is to be
statically bound
Configure the
client ID to which
ID
the IP address is
to be statically
bound
Huawei Technologies Proprietary
Chapter 2 DHCP Server Configuration
Command
System-view
dhcp server
pool-name
static-bind ip-address
ip-address [ mask-length
| mask mask ]
static-bind
IP mac-address
mac-address
static-bind
client-identifier
client-identifier
2-7
Description
—
Required
By default,
ip-pool
global
address pool
created
Required
By default, no IP
address is statically
bound
One of these two
options
required
By default, no MAC
address or client ID
to which
address is to be
statically bound is
configured
no
DHCP
is
are
an IP