System information

IGMP Snoop

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Web – Click Security, ACL.

Figure 3-36 Management Access Filter Configuration

IGMP Snoop

The switch can use Internet Group Management Protocol (IGMP) to filter multicast

traffic. IGMP Snooping monitors IGMP service requests passing between multicast

clients and servers, and dynamically configures the ports which need to recieve the

mulitcast traffic.

Note:

For IGMPV3, the switch incudes basic support for reports only, Source Multicast is

not supported.

IGMP Snooping Configurations

Field Attributes

IGMP Snooping Configuration

• IGMP Enabled - When enabled, the switch will monitor network traffic to determine

which hosts want to receive multicast traffic.

• Router Ports - Set if ports are conneting to the IGMP administrative routers.

• Unregistered IPMC Flooding enabled - Set the forwarding mode for unregistered

(not-joined) IP multicast traffic. The traffic will flood when enabled, and forward to

router-ports only when disabled.

IGMP Snooping VLAN Configuration

• VLAN ID - The VLAN ID. This cannot be changed.