Displaying And Maintaining The Dhcp Server; Dhcp Server Configuration Examples - H3C S5600 Series Operation Manual

Operation Manual – DHCP
H3C S5600 Series Ethernet Switches

2.9 Displaying and Maintaining the DHCP Server

Display the statistics on IP
address conflicts
Display lease expiration
information
Display the free IP
addresses
Display information about
address binding
Display the statistics on a
DHCP server
Display information about
DHCP address pool tree
Clear IP address conflict
statistics
Clear dynamic address
binding information
Clear the statistics on a
DHCP server
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.

2.10 DHCP Server Configuration Examples

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 do...
display dhcp server conflict { all |
ip ip-address }
display dhcp server expired { ip
ip-address | pool [ pool-name ] |
interface [ interface-type
interface-number ] | all }
display dhcp server free-ip
display dhcp server ip-in-use { ip
ip-address | pool [ pool-name ] |
interface [ interface-type
interface-number ] | all }
display dhcp server statistics
display dhcp server tree { pool
[ pool-name ] | interface
[ interface-type interface-number ] |
all }
reset dhcp server conflict { all | ip
ip-address }
reset dhcp server ip-in-use { ip
ip-address | pool [ pool-name ] |
interface [ interface-type
interface-number ] | all }
reset dhcp server statistics
Chapter 2 DHCP Server Configuration
Use the command...
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