dhcpcd
DHCP client. tldr-pages
On Linux
Linux
Release all address leases
sudo dhcpcd --releaseIdentifyRequest the DHCP server for new leases
sudo dhcpcd --rebindIdentifyPrint (dump) the last acquired lease for a given interface
sudo dhcpcd --dumplease interface_nameIdentifyPrint the last acquired lease for all interfaces
sudo dhcpcd --dumpleaseIdentify