3Com S7902E, Руководство по настройке

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Configurations made in MLD snooping view are effective for all VLANs, while configurations made
in VLAN view are effective only for ports belonging to the current VLAN. For a given VLAN, a
configuration made in MLD snooping view is effective only if the same configuration is not made in
VLAN view.
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Configurations made in MLD snooping view are effective for all ports; configurations made in
Ethernet interface view are effective only for the current port; configurations made in Layer 2
aggregate interface view are effect only for the current interface; configurations made in port group
view are effective only for all the ports in the current port group. For a given port, a configuration
made in MLD snooping view is effective only if the same configuration is not made in Ethernet
interface view, Layer 2 aggregate interface view or port group view.
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For MLD snooping, configurations made on a Layer 2 aggregate interface do not interfere with
configurations made on its member ports, nor do they take part in aggregation calculations;
configurations made on a member port of the aggregate group will not take effect until it leaves the
aggregate group.
Configuring Basic Functions of MLD Snooping
Configuration Prerequisites
Before configuring the basic functions of MLD snooping, complete the following tasks:
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Configure the corresponding VLANs
Before configuring the basic functions of MLD snooping, prepare the following data:
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The version of MLD snooping
Enabling MLD Snooping
Follow these steps to enable MLD snooping:
To do... Use the command... Remarks
Enter system view system-view —
Enable MLD snooping globally
and enter MLD snooping view
mld-snooping
Required
Disabled by default
Return to system view quit —
Enter VLAN view vlan vlan-id —
Enable MLD snooping in the
VLAN
mld-snooping enable
Required
Disabled by default