Netgear GSM7212P GSM5212P/GSM7212P/GSM7212F/GSM7224P Administration Manual - Page 221
Web Interface: Con the Switch with a Multicast Router Using VLAN, IGMP Querier, Using VLAN
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ProSafe Managed Switch Web Interface: Configure the Switch with a Multicast Router Using VLAN 1. Select Switching > Multicast > Multicast Router VLAN Configuration. A screen similar to the following displays. 2. Under Multicast Router VLAN Configuration, scroll down and select the Interface 1/0/3 check box. 3. Enter the following information in the Multicast Router VLAN Configuration. • In the VLAN ID field, enter 2. • In the Multicast Router field, select Enable. 4. Click Apply. IGMP Querier When the switch is used in network applications where video services such as IPTV, video streaming, and gaming are deployed, the video traffic is normally flooded to all connected ports because such traffic packets usually have multicast Ethernet addresses. IGMP snooping can be enabled to create a multicast group to direct that traffic only to those users that require it. However, the IGMP snooping operation usually requires an extra network device-usually a router-that can generate an IGMP membership query and solicit interested nodes to Chapter 13. IGMP Snooping and Querier | 221
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