LanTopoLog

LanTopoLog

LanTopoLog is an open-source network topology mapper and monitoring tool for Linux. It allows network administrators to visualize the topology of local networks, monitor connected devices, and log events.
LanTopoLog image
topology mapping monitoring logging open-source

LanTopoLog: Open-Source Network Topology Mapper & Monitoring Tools

Discover LanTopoLog, a free network topology mapper and monitoring tool for Linux, visualizing your local network's topology, monitoring connected devices, and logging events.

What is LanTopoLog?

LanTopoLog is an open-source network topology mapping and monitoring tool for Linux systems. It provides network administrators with visibility into the topology of local area networks by automatically discovering and mapping network devices and connections between them.

Some key features of LanTopoLog include:

  • Auto-discovery of routers, switches, servers, access points, printers, and other devices on LANs
  • Mapping the connections between devices to visualize the overall network topology
  • Monitoring vital statistics of discovered devices such as system uptime, CPU usage, memory usage
  • Logging events and alerts when devices go offline or have issues
  • Support for Layer 2 and Layer 3 discovery using SNMP, LLDP, CDP, and other protocols
  • Customizable network mapping views using yEd graph editor
  • Web-based interface accessible from any device on the network

LanTopoLog is implemented in Python and licensed under the GNU GPLv3. It runs on Linux platforms and provides an affordable open-source solution for understanding and monitoring the topology of modern networks.

LanTopoLog Features

Features

  1. Automatic network topology discovery and mapping
  2. Device monitoring and logging
  3. Visual network topology representation
  4. Layer 2 and Layer 3 topology mapping
  5. Support for SNMP, LLDP, ARP, NetBIOS
  6. Customizable topology views
  7. Scheduled topology scans and updates
  8. Event notifications and logging
  9. Command line and web interface

Pricing

  • Open Source

Pros

Open source and free

Easy to install and use

Good for visualizing network topology

Discovers topology automatically

Monitors network devices

Customizable interface and views

Cons

Limited reporting capabilities

No support for configuration management

Web interface could be more intuitive

Lacks some enterprise features


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