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DES-3200-10/18/28/28F Layer 2 Ethernet Managed Switch User Manual
The following parameters may be viewed or modified:
Parameter Description
VLAN ID
This is the VLAN ID that, along with the VLAN Name, identifies the VLAN for which the user
wishes to modify the MLD Snooping Settings.
VLAN Name
This is the VLAN Name that, along with the VLAN ID, identifies the VLAN for which the user
wishes to modify the MLD Snooping Settings.
Query Interval
(1-65535)
The Query Interval field is used to set the time (in seconds) between transmitting MLD queries.
Entries between 1 and 65535 seconds are allowed. The default is 125.
Max Response
Time (1-25)
This determines the maximum amount of time in seconds to wait for reports from members.
The Max Response Time field allows an entry between 1 and 25 (seconds). The default is 10.
Robustness Value
(1-255)
Adjust this variable according to expected packet loss. If packet loss on the VLAN is expected
to be high, the Robustness Variable should be increased to accommodate increased packet
loss. This entry field allows an entry of 1 to 255. The default is 2.
Last Listener
Query Interval
(1-25)
This field specifies the maximum amount of time between group-specific query messages,
including those sent in response to leave group messages. The default is 1.
Fast Done
This parameter allows the user to enable the Fast Leave function. Enabled, this function will
allow members of a multicast group to leave the group immediately (without the
implementation of the Last Listener Query Interval) when an MLD Leave Report Packet is
received by the Switch. The default is Disabled.
State
Select Enabled to implement MLD Snooping. This field is Disabled by default.
Version
The read-only field displays the MLD version used on the Switch, 2.
Querier Role
This read-only field describes the behavior of the Switch for sending query packets. Querier will
denote that the Switch is sending out MLD query packets. Non-Querier will denote that the
Switch is not sending out MLD query packets.
Click Apply to implement any changes made and <<Back to return to the initial MLD Snooping Settings window.
To modify the MLD Snooping Router Port Settings, click on the hyperlinked Modify Router Port
, which will show the
following window for the user to configure:
Figure 3 - 38. MLD Snooping Router Ports Settings window
Select the desired router ports and then click Apply to implement any changes made. To select either all of the static
router ports or all of the forbidden router ports, click the corresponding Select All button. To clear either all of the
selected static router ports or all of the selected forbidden router ports, click the corresponding Clear All button. Click
<<Back to return to the MLD Snooping Settings window.
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