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Note:
1. The VLAN configuration will take effect when global MLD Snooping function is enabled and the
corresponding VLAN is created.
2. When the router port aging time or member port aging time is set for a VLAN, this value
overrides the value configured globally.
3. You should only use the Immediate-Leave feature when there is a single receiver present on
every port in the VLAN. If the immediate leave function is enabled on a port with several
listeners in the same IPv6 multicast group, these listeners will fail to receive the IPv6 multicast
packets after one of them leave this group.
9.2.3 Filter Config
When the switch receives MLD report messages, it examines the multicast filtering ID and filter
mode configured on the access port to determine if the port can join the multicast group. If the port
can join the multicast group, the switch will add the port to the forward ports list of the multicast
group. Otherwise, the switch will drop the MLD report messages. In that way, you can control the
multicast groups that users can join in.
Choose the menu Multicast→MLD Snooping→Filter Config to load the following page.
Figure 9-15 Filter Config
The following entries are displayed on this screen:
Filter Config
Filter ID: Enter the Filter ID which identifies the filter.
Start Multicast IP: Enter the start of the IP range.
End Multicast IP: Enter the end of the IP range.
Filter List
Select: Select the filter ID you want to change.
Filter ID: Displays the filter ID number.
Start Multicast IP: Displays the start of the IP range.
End Multicast IP: Displays the end of the IP range.
Note:
The max number of filter entries is 30.
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