STRIDE SE-MC2U-SC, Руководство пользователя

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IGMP Version:
This setting controls the highest IGMP version that the switch will use. All
IGMP routers and snooping switches on a network should be configured for the same IGMP
version. Select 1 or 2 as appropriate for your installation.
Robustness:
This setting specifies how many queries may be lost without impacting
forwarding as the switch tries to find IGMP hosts.
Query Interval: This setting specifies how often the switch will send IGMP queries in
seconds.
Query Response Interval: This setting specifies the maximum time for hosts to respond to
IGMP queries. (For IGMPv1, this is fixed at 10 seconds).
Port Settings
Like the default IGMP Protocol Settings, the default IGMP port settings will allow a switch
to function in a network with multicast groups. Generally, the switch will dynamically learn
which ports have IGMP routers attached to them by listening for IGMP Query messages.
Under some circumstances, it is necessary to statically configure ports as leading to IGMP
routers. Force the switch to forward IGMP messages to a specific port by choosing Static as
the router type.
Exclude: A port may be excluded from IGMP processing. IGMP queries and reports
received on an excluded port are ignored so devices reached via the excluded port cannot join
multicast groups filtered by the switch. IGMP queries and reports will not be forwarded
to the excluded port so IGMP routers reached via the excluded port will not know of
memberships for devices reached by other ports.
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Chapter 4 - Managed Switch Software Setup
Stride Industrial Ethernet Switches User Manual 2nd Ed. Rev. A