TP-Link T2600G-28MPS T2600G-28MPSUN V1 User Guide - Page 179
Querier Config
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Forbidden Router Ports: Specify the forbidden router ports which is mainly used to forbid ports becoming router ports. Note: 1. The router port should be in the multicast VLAN, otherwise the member ports cannot receive multicast streams. 2. The Multicast VLAN won't take effect unless you first complete the configuration for the corresponding VLAN owning the port on the 802.1Q VLAN page. 3. Configure the link type of the router port in the multicast VLAN as Tagged otherwise all the member ports in the multicast VLAN cannot receive multicast streams. 4. After a multicast VLAN is created, all the MLD packets will be processed only within the multicast VLAN. 9.2.5 Querier Config In an IPv6 multicast network that runs MLD, a Layer 3 multicast device works as an MLD querier to send out MLD queries and manage the multicast table. But MLD is not supported by the devices in Layer 2 network. MLD Snooping Querier can act as an MLD Router in Layer 2 network. It can help to create and maintain multicast forwarding table on the switch with the Query messages it generates. Choose the menu Multicast→MLD Snooping→Querier Config to load the following page. Figure 9-18 Querier Config The following entries are displayed on this screen: MLD Snooping Querier Config VLAN ID: Enter the VLAN ID which you want to start Querier. Query Interval: Max Response Time: General Query Source IP: Enter the Query message interval time. The Querier will send General Query Message within this interval. Enter the value of Maximum Response Time of the Query message. Enter the Query Message source IP address. It is FE80::02FF:FFFF:FE00:0001 by default. MLD Snooping Querier List 168