DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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Parameter Description
from are 01-00-0C-CC-CC-CC and 01-00-0C-CC-CC-CD.
Threshold
After selecting the Shutdown or Drop option in the Type field, the following
parameter will be available. Enter the threshold value here. This value must be
between 1 and 4096.
Click the Apply button to accept the changes made.
Click the Clear All button to clear all the counter information.
Click the Clear button to clear all the counter information of the specific entry.
L2 Multicast Control
IGMP Snooping
Internet Group Management Protocol (IGMP) snooping allows the Switch to recognize IGMP queries and reports sent
between network stations or devices and an IGMP host.
IGMP Snooping Settings
In order to use IGMP Snooping it must first be enabled for the entire Switch under IGMP Global Settings at the top of
the window. You may then fine-tune the settings for each VLAN by clicking the corresponding Edit button. When
enabled for IGMP snooping, the Switch can open or close a port to a specific multicast group member based on IGMP
messages sent from the device to the IGMP host or vice versa. The Switch monitors IGMP messages and
discontinues forwarding multicast packets when there are no longer hosts requesting that they continue.
To view the following window, click L2 Features > L2 Multicast Control > IGMP Snooping > IGMP Snooping
Settings, as shown below:
Figure 5-69 IGMP Snooping Settings Window
The fields that can be configured in Global Settings are described below:
Parameter Description
Global State
Select this option to globally enable or disable IGMP snooping.
Click the Apply button to accept the changes made.
The fields that can be configured in VLAN Status Settings are described below:
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