There was a download of LanTopolog 2.50 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Internet & Network Tools, more precisely Network Tools.
This PC program is compatible with Windows XP/XP Professional/Vista/7/8/10/11 environment, 32-bit version. This program was originally produced by Yuriy Volokitin. Commonly, this program's installer has the following filename: lantopolog.exe. We recommend checking the downloaded files with any free antivirus. The following versions: 2.4, 2.3 and 2.25 are the most frequently downloaded ones by the program users.
From the developer:
LanTopolog 2.xx is an application that provides physical network topology discovery, visualization and monitoring
Key features:
- Automatic physical network topology discovery based on SNMP
- Provide detailed and searchable physical network topology map so you can quickly isolate network connectivity failures
- Topology views show which network devices are connected to each switch port; port connections are labeled with port numbers
- Show VLAN IDs
- Ability to auto-discovery new devices at they are added to your network
- LanTopolog also includes network monitoring tools
- Monitoring device's state (active/inactive) in real-time using ICMP
- Network traffic monitoring
- Generating alarms when there are failures in the network.
You may want to check out more software, such as SecureCRT, SNMPc Network Manager or Reflection X, which might be similar to LanTopolog.