Operation Manual

Table Of Contents
175
Multicast VLAN: Enable or disable multicas
t VLAN function. When multicast
VLAN is enabled, all multicast data will forward in this VLAN if
this port belongs to the VLAN.
Multicast VLAN ID:
Enter the multicast VLAN ID.
Note:
1. When Unknown Multicast Filter is configured, the Unknown Multicast function in IGMP
Snooping is also configured at the same time.
2. Configurations of the Router Port Aging Time and Member Port Aging Time in 9.2.2 VLAN
Config override their global configurations here.
3. Before creating the Multicast VLAN, its corresponding VLAN should be configured in 9.2.2
VLAN Config.
10.2.2 VLAN Config
On this page you can configure MLD Snooping function with each single VLAN. You need to
create VLAN if you want to enable MLD Snooping function in this VLAN.
Choose the menu MulticastMLD SnoopingVLAN Config to load the following page.
Figure 10-15 VLAN Config
The following entries are displayed on this screen:
VLAN Config
VLAN ID:
Enter the VLAN ID you want to configure.
Router Port
Aging
Time:
Enter the router port aging time for this VLAN. It will override
the global configured aging time.
Member Port Aging
Time:
Enter the member port aging time for this VLAN. It will override
the global configured aging time.
Immediate Leave: En
able or disable immediate leave function for this VLAN. If this
function is enabled, the multicast group member port will be
deleted immediately if Done Message receive, not sending
Specific Query for listener checking.
Forbidden Router
Ports
Enter the forbidden router ports for this VLAN. Forbidden
router ports cannot be router ports