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DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch
The following parameters may be viewed or modified:
Parameter Description
Figure 7- 31. MLD Snooping Settings - Edit window
VLAN ID This is the VLAN ID that, along with the VLAN Name, identifies the VLAN for which
to modify the MLD Snooping Settings.
VLAN Name This is the VLAN Name that, along with the VLAN ID, identifies the VLAN for which
to modify the MLD Snooping Settings.
Query Interval (1-65535 sec) The Query Interval field is used to set the time (in seconds) between transmitting
MLD queries. Entries between 1 and 65535 seconds are allowed. Default = 125.
Max Response Time (1-25
sec)
This determines the maximum amount of time in seconds allowed to wait for a
response for MLD port listeners. The Max Response Time field allows an entry
between 1 and 25 (seconds). Default = 10.
Robustness Variable (1-255) Provides fine-tuning to allow for expected packet loss on a subnet. The user may
choose a value between 1 and 255 with a default setting of 2. If a subnet is expected
to be lossy, the user may wish to increase this interval.
Last Listener Query Interval
(1-25 sec)
Node Timeout (1-16711450
sec)
Router Timeout (1-16711450
sec)
The maximum amount of time to be set between group-specific query messages.
This interval may be reduced to lower the amount of time it takes a router to detect
the loss of a last listener group. The user may set this interval between 1 and 25
seconds with a default setting of 1 second.
Specifies the link node timeout, in seconds. After this timer expires, this node will no
longer be considered as listening node. The user may specify a time between 1 and
16711450 with a default setting of 260 seconds.
Specifies the maximum amount of time a router can remain in the Switch’s routing
table as a listening node of a multicast group without the Switch receiving a node
listener report. The user may specify a time between 1 and 16711450 with a default
115