The Multicast Visualization Tool (MUVI) is a Java application to monitor
multicast network. This is a freeware, open source administration tool that
may be used to track multicast group traffic, logical router connections,
its status, and to collect network statistics. It is based on the Simple
Network Management Protocol (SNMP) version 1 and 2, which is used to retrieve
information from routers. For now there is no support for other protocols,
like ICMP, or IGMP.
MUVI is designed to fill the gap between small freeware
tools with limited functionality, and expensive commercial monitoring solutions.
To learn more see the MUVI features.