Operation Manual – DHCPH3C S7500 Series Ethernet Switches Chapter 2 DHCP Server Configuration2-182.5 Displaying and Maintaining a DHCP ServerTo do… Use the command… RemarksDisplay the statistics on IPaddress conflictsdisplay dhcp server conflict { all | ipip-address }Display lease expirationinformationdisplay dhcp server expired { ipip-address | pool [ pool-name ] | interface[ interface-type interface-number ] all }Display the free IPaddresses display dhcp server free-ipDisplay information aboutaddress bindingdisplay dhcp server ip-in-use { ipip-address | pool [ pool-name ] | interface[ interface-type interface-number ] all }Display the statistics on aDHCP server display dhcp server statisticsDisplay information aboutDHCP address pool treedisplay dhcp server tree { pool[ pool-name ] | interface [ interface-typeinterface-number ] | all }Availablein anyviewClear IP address conflictstatisticsreset dhcp server conflict { all | ipip-address }Clear dynamic addressbinding informationreset dhcp server ip-in-use { ipip-address | pool [ pool-name ] | interface[ interface-type interface-number ] | all }Clear the statistics on aDHCP server reset dhcp server statisticsAvailablein userviewNote:Executing the save command will not save the lease information on a DHCP server tothe flash memory. Therefore, the configuration file contains no lease information afterthe DHCP server restarts or you clear the lease information by executing the resetdhcp server ip-in-use command. In this case, any lease-update requests will bedenied, and the clients must apply for IP addresses again.2.6 DHCP Server Configuration ExampleCurrently, DHCP networking can be implemented in two ways. One is to deploy theDHCP server and DHCP clients in the same network segment. This enables theclients to communicate with the server directly. The other is to deploy the DHCPserver and DHCP clients in different network segments. In this case, IP address
