Operation Manual – MulticastH3C S3100 Series Ethernet Switches Chapter 2 IGMP Snooping Configuration2-17Operation Command Remarksport hybrid vlan vlan-list{ tagged | untagged }Specify the VLANs to beallowed to pass theEthernet port port trunk permit vlanvlan-listRequiredThe multicast VLAN mustbe included, and the portmust be configured toforward tagged packetsfor the multicast VLAN ifthe port type is hybrid.Enter Ethernet port viewfor a user deviceinterface interface-typeinterface-number —Define the port as a hybridport port link-type hybrid RequiredSpecify the VLANs to beallowed to pass the portport hybrid vlanvlan-id-list { tagged |untagged }RequiredThe multicast VLAN mustbe included, and the portmust be configured toforward tagged packetsfor the multicast VLAN.Note:z One port can belong to only one multicast VLAN.z The port connected to a user terminal must be a hybrid port.z The multicast member ports must be in the same VLAN with the router port.Otherwise, the multicast member port cannot receive multicast packets.z If a router port is in a multicast VLAN, the router port must be configured as a trunkport or a hybrid port that allows tagged packets to pass for the multicast VLAN.Otherwise, all the multicast member ports in this multicast VLAN cannot receivemulticast packets.z The multicast VLAN function and the VLAN mapping function cannot be configuredat the same time.2.3 Displaying and Maintaining IGMP SnoopingAfter the configuration above, you can execute the following display commands in anyview to verify the configuration by checking the displayed information.You can execute the reset command in user view to clear the statistics informationabout IGMP Snooping.
