H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – DHCP
H3C S7500 Series Ethernet Switches Chapter 2
DHCP Server Configuration
2-11
Follow these steps to configure to assign the IP addresses of interface address pools
to DHCP clients:
To do… Use the command… Remarks
Enter system view
system-view
—
interface interface-type
interface-number
dhcp select interface
Configure
the current
interface
quit
Configure to
assign the IP
addresses of
interface
address pools
to DHCP clients
Configure
multiple
interfaces in
system view
dhcp select interface
{ interface interface-type
interface-number [ to
interface-type
interface-number ] | all }
Required
By default, a DHCP
server assigns the
IP addresses of the
global address pool
to DHCP clients
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.
Follow these steps to configure to assign IP addresses by static binding:
To do… Use the command… Remarks
Enter system view
system-view
—
Enter interface view
interface interface-type
interface-number
—
Configure static binding
dhcp server static-bind
ip-address ip-address
mac-address
mac-address
Required
By default, static binding
is not configured