Geeky tool manages and monitors network performance and mapping by device and in real time. Geeky but cool.
SNMP and ping probes discover and query elements across your distributed network – whether it spans several rooms, a building, an office park, or distributed locations. Synthetic transactions test critical applications and alert you to email, web, or directory server problems.
9WR – InterMapper: Network performance, device mapping tool monitors networks in real-time.