Network mapping Tools for Linux

There are several things that might do what you want. I've network mapping tools for Linux as below:

• Nagios/Nagvis
• Mila_Ajax_Map
• Safe Mapping and Reporting Tool (SMART)
• Network Scanner
• NMap Console
• Oggle Network Mapping and Display Tool
• Prime
• CartoReso
• OpenMapper
• OSPF network visualizer
• netfuse
• Ajax Network Map
• Network Administration Visualized
• Advanced Network Topology and Inventory 

If, however, you want an easy life, you should probably check out the packages that your distro offers. Depending on the repos that you have enabled, you should get a list something like this:

• lanmap
• netdude
• netmrg
• zabbix

Looking at the names, netdude seems an attractive prospect, as the possibility is strong that one of these dudes was inspired by the other, in some way.Lanmap is similar to The Dude; it creates a graphical layout of your network.