Enabling the Flooding of Unregistered IPv4 Multicast Frames in an IGMP-Snooping-Enabled VLAN

Unregistered IPv4 multicast frames can be enabled in an IGMP-snooping-enabled VLAN. The following task enables the flooding of unregistered IPv4 multicast frames in an IGMP-snooping-enabled VLAN.
Note: The flooding of unregistered multicast frames is disabled by default.

Enabling the flooding of unregistered IPv4 multicast frames in an IGMP-snooping-enabled VLAN is supported on the following platforms:

  • RUCKUS ICX 7850 (MCT, standalone, and stacking)
  • RUCKUS ICX 7650 (MCT, standalone, and stacking)
  • RUCKUS ICX 7550 (MCT, standalone, and stacking)
  • RUCKUS ICX 7450 (standalone and stacking)
  • RUCKUS ICX 7250 (standalone and stacking)
  • RUCKUS ICX 7150 (standalone and stacking)
  1. Use the configure terminal command to enter global configuration mode. 
    device# configure terminal
  2. Use the ip multicast flood-unregistered command to enable the flooding of unregistered IPv4 multicast frames. 
    device# ip multicast flood-unregistered

The following example enables the flooding of unregistered IPv4 multicast frames. 

device# configure terminal
device(config)# ip multicast flood-unregistered
Parent topic: IGMP Snooping Configuration