Figure 8-3 Igmp Example 2 - ZyXEL Communications Dimension ES-2008 User Manual

Dimension ES-2008 Ethernet Switch

Figure 8-3 IGMP Example 2

Example 3: Disable IGMP on the Switch
When you want to set a multicast router on your network to be the IGMP server but the
router does not have the lowest IP address, disable IGMP on all other multicast devices.
8-4 Filter and Security Setup