Command Reference DHCP Commands
4.34 ip dhcp server arp-detect
Use this command to enable the user-offline detection. Use the no or default form this command to
restore the default setting.
ip dhcp server arp-detect
no ip dhcp server arp-detect
default ip dhcp server arp-detect
This function is disabled by default.
Global configuration mode
This command is used to detect whether the user has gone offline, If the user does not go online
within a certain period, the IP address is reclaimed.
The following example enables the user-offline detection.
Ruijie(config)# ip dhcp server arp-detect
Use this command to enable the CLASS to allocate addresses in the global configuration mode. Use
the no form of this command can be used to disable the CLASS.