Description:

Netdisco is a Web-based network management tool. Users can locate the switch
port of an end-user system by IP or MAC address. Data is stored using a SQL
database. Cisco Discovery Protocol (CDP) optionally provides automatic
discovery of the network topology. The network is inventoried by both device
model and operating system (like IOS). It uses router ARP tables and L2 switch
MAC forwarding tables to locate nodes on physical ports and track them by their
IP addresses. For each node, a time stamped history of the ports it has visited
and the IP addresses it has used is maintained. It gets all its data, including
CDP topology information, with SNMP polls and DNS queries. Security features
include a wire-side Wireless Access Point (AP) locator.