Huawei Quidway S3900 Series User Manual

Operation Manual - DHCP
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 2 DHCP Server Configuration
Huawei Technologies Proprietary
2-35
Operation Command Description
Display the statistics on a
DHCP server
display dhcp server
statistics
Display information about
DHCP address pool tree
display dhcp server tree
{ pool [ pool-name ] |
interface [ interface-type
interface-number ] | all }
Clear IP address conflict
statistics
reset dhcp server conflict
{ all | ip ip-address }
Clear dynamic address
binding information
reset dhcp server
ip-in-use { ip ip-address |
pool [ pool-name ] |
interface [ interface-type
interface-number ] | all }
Clear the statistics on a DHCP
server
reset dhcp server
statistics
The reset
command can be
executed in user
view
 Note:
Executing the save command will not save the lease information on a DHCP server to
the flash memory. Therefore, the configuration file contains no lease information after
the DHCP server restarts or you clear the lease information by executing the reset
dhcp server ip-in-use command. In this case, any lease-update requests will be
denied, and the clients must apply for IP addresses again.
2.8 DHCP Server Configuration Example
Currently, DHCP networking can be implemented in two ways. One is to deploy the
DHCP server and DHCP clients in the same network segment. This enables the clients
to communicate with the server directly. The other is to deploy the DHCP server and
DHCP clients in different network segments. In this case, IP address assigning is
carried out through DHCP relay. Note that DHCP server configuration is the same in
both scenarios.
I. Network requirements
The DHCP server assigns IP addresses dynamically to the DHCP clients on the same
network segment. The network segment 10.1.1.0/24, to which the IP addresses of the

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English