title: Number of free addresses in DHCP pools on ISC DHCP-Daemon on Linux
agents: linux
catalog: os/services
license: GPL
distribution: check_mk
description:
 This check retrieves the information about existing address pools from
 <tt>dhcpd.conf</tt> and about existing leases from <tt>dhcpd.leases</tt>.
 If outputs the number of used and free leases in each pool and allows
 to set levels for free and used leases. These levels are configurable
 as percentage or absolute values.

item:
 The name of the DHCP pool as configured on the DHCP server.

inventory:
 Each DHCP pool will result in one service on the DHCP server.
