H3C S9500 Series Operation Manual

Also see for S9500 Series: Operation manual Operation manual Operation manual Operation manual Operation manual

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H3C S9500 Series Operation Manual Manual pdf 10 page image

Operation Manual – IGMP SnoopingH3C S9500 Series Routing Switches Chapter 1 IGMP Snooping Configuration1-8Note:z Configurations made in IGMP Snooping view are effective for all VLANs, whileconfigurations made in VLAN view are effective only for ports belonging to thecurrent VLAN. For a given VLAN, a configuration made in IGMP Snooping view iseffective only if the same configuration is not made in VLAN view.z Configurations made in IGMP Snooping view are effective for all ports;configurations made in interface view are effective only for the current interface;configurations made in manual port group view are effective only for all the ports inthe current port group; configurations made in aggregation port group view areeffective only for the master port of the group. For a given port, a configuration madein IGMP Snooping view is effective only if the same configuration is not made ininterface view or port group view.1.3 Configuring Basic Functions of IGMP Snooping1.3.1 Configuration PrerequisitesBefore configuring the basic functions of IGMP Snooping, complete the following task:z Configure the corresponding VLANsBefore configuring the basic functions of IGMP Snooping, consider the following points:z Version of IGMP Snoopingz Whether to enable the function of dropping unknown multicast data.1.3.2 Enabling IGMP SnoopingFollow these steps to enable IGMP Snooping:To do... Use the command... RemarksEnter system view system-view —Enable IGMP Snoopingglobally and enter IGMPSnooping viewigmp-snooping RequiredDisabled by defaultReturn to system view quit —Enter VLAN view vlan vlan-id —Enable IGMP Snooping inthe VLAN igmp-snooping enable RequiredDisabled by default