Discovery IP address configuration Use one or more of these methods in any combination to define the network or network segment for Discovery to query. Note: If you do not know the IP addresses in the network, run Network Discovery first to determine the IP networks. Then, convert the IP networks into IP address range sets. There are three types of IP collections: IP collection type Description IP address list Use IP address lists to add individual addresses to query. These addresses are not included in any existing IP range or IP network. You can enter the IP address of the device or a host name (DNS name). If you enter a host name, it must be resolvable from the MID Server system. IP address range You can define arbitrary ranges of IP addresses to query. This process is a good way to include selected segments of a network or subnet. However, Discovery has no way of knowing if the IP range includes addresses for private networks or broadcast addresses, and scans all the addresses in the range. If the network and broadcast addresses are included, then the results are inaccurate. Discoveries configured to detect IP networks are more accurate than discoveries configured for IP address ranges. The best practice is to include only those IP addresses in your range that are reserved for manageable devices on the public network. IP network You can also scan an entire IP network. An IP network includes the range of available IP addresses in that network. The scan also includes the network address (the lowest address in the range) and the broadcast address (the highest address in the range). After you run network discovery, convert the IP networks that were found into range sets for use in discovering other devices. An example of a class C network range is 192.168.0.0 to 192.168.0.255. In the Range Set form, this network can be entered with either of the following notations: 192.168.0.0/24 192.168.0.1/255.255.255.0 This notation indicates that Discovery is scanning an IP network, and does not scan the highest and lowest numbers in the range. Significant errors are prevented and introduced into the Discovery data by the broadcast address. All devices are returned in the network, and the network address, which can add an arbitrary number of redundant devices. This built-in control makes IP networks the best method of defining which IP address ranges to query. Control IP address selectionYou can use system properties to control the selection of IP address for specified CI classes.Create a Quick IP range for a Discovery scheduleQuick ranges allow administrators to define IP addresses to scan in a single comma-delimited string without creating separate records.Import IP ranges into Discovery schedules with import setsThe most efficient method of entering large numbers of IP networks into Discovery schedules is by using import sets.