PLANET WGSW-5242 - Manual (Page 88)

User’s Manual of WGSW-5242
88
• Group Name The name for this static multicast group.
• VLAN ID The VLAN ID for this static multicast group.
• Multicast Address The multicast address for this static multicast group.
• Member Port The port members for this static multicast group.
•
Modify
Specifies the states of port member for this static multicast group.
•
Delete
To destroy the existing multicast group.
4.6.4 IGMP
IGMP
is a standard defined in RFC1112 for IGMPv1, and in RFC2236 for IGMPv2. IGMP specifies how a host can register a
router in order to receive specific multicast traffic. Configure the switch to use IGMP snooping in subnets that receive IGMP
queries from either IGMP or the IGMP snooping querier. IGMP snooping constrains multicast traffic at Layer 2 by configuring
Layer 2 LAN ports dynamically to forward multicast traffic only to those ports that want to receive it.
Figure 4-6-7
IGMP Screenshot
The page includes the following fields:
Object Description
• Enable IGMP Snooping Enable or disable IGMP snooping.
• Enable IGMP Proxy Enable or disable IGMP proxy.
• Enable IGMP Querier Enable or disable IGMP querier.
• Enable IGMP
Immediate Leave
Enable or disable IGMP immediate leave.
• Assign Router Ports Specify ports to which IGMP routers were connected.
• Dynamic Router Port Click on this button to display the port that receive the following traffic.