You can download a free trial of OPManager here Network Traffic Analysis (NetFlow, sFlow).Custom Network Maps / Network Traffic Maps.(Router, Switch, Firewall, wireless access points) In terms of network management functionality, it supports: It does run on Debian-based systems, though it is not custom-tailored for Ubuntu. In my experience, it is very robust and customizable. It has a similar feature-set of the SolarWinds solution. OpManager, on the other hand, is a commercial tool. Installation instructions for deb/apt-get. Manual Node and Service Provisioning Requisitions.Automatic Service Discovery and Provisioning.Automatic Network / Node Discovery and Provisioning.Automatic Layer-2 and Layer-3 link discovery.OpenNMS is able to do network discovery, event management, and performance management. But, it is a simple tool to use for network discovery. It is old, and possibly no longer under development. The following applications are listed, in ascending order, in terms of cost, complexity, and feature-sets.Ĭheops is a free network mapping solution that will go out and discover and graphically display the servers and network nodes for you. I would also recommend looking at the SLAC page to see if there are any more recent developments in the network management space. That said, I know of three pieces of software that run on Linux and might give you a start dynamically mapping your network: Cheops, OPManager, and OpenNMS. Also, their IPAM and NetFlow tools are quite solid, as well. If you have the budget and run a heterogeneous shop, I can strongly recommend using this piece of software. Without a great deal of customization, you will be hard-pressed to find a comparable solution. Unfortunately, it is Windows only and comes with a significant price tag. The Network Topology Mapper(and the SolarWinds Tool Suite, in general) is a very good, mid-level, network management tool. To my knowledge, there are few comparable software packages available, free and out-of-the-box, for Ubuntu that don't require quite a bit of manual configuration.
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