LanTopolog is a freeware application that provides physical network topology discovery, visualization and monitoring.
Features:
- Automated physical network topology discovery based on SNMP
- Provide detailed and searchable physical network topology map so you can quickly isolate network connectivity failures
- Monitoring devices state (active/inactive) in real-time using ICMP
- Ability to auto-discovery new devices at they are added to your network
- Generating alarms when there are failures in the network.
- E-mail alerts notifying
- Easy-to-use interface
- Web browser-based access from anywhere in the network
858 K (file size) 
