Edge-Core ECS4110-28T, Руководство по управлению, Страница: 606 / 1514

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| Multicast Filtering
Multicast VLAN Registration for IPv4
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This parameter is used to set the number of times report messages
are sent upstream when changes are learned about downstream
groups, and the number of times group-specific queries are sent to
downstream receiver ports.
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This parameter only takes effect when MVR proxy switching is
enabled.
◆
Proxy Query Interval – Configures the interval at which the receiver
port sends out general queries. (Range: 2-31744 seconds;
Default: 125 seconds)
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This parameter sets the general query interval at which active
receiver ports send out general queries.
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This interval is only effective when proxy switching is enabled.
◆ Source Port Mode – Configures the switch to forward any multicast
streams within the parameters set by a profile, or to only forward
multicast streams which the source port has dynamically joined.
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Always Forward – By default, the switch forwards any multicast
streams within the address range set by a profile, and bound to a
domain. The multicast streams are sent to all source ports on the
switch and to all receiver ports that have elected to receive data on
that multicast address.
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Dynamic – When dynamic mode is enabled, the switch only
forwards multicast streams which the source port has dynamically
joined. In other words, both the receiver port and source port must
subscribe to a multicast group before a multicast stream is
forwarded to any attached client. Note that the requested streams
are still restricted to the address range which has been specified in
a profile and bound to a domain.
W
EB
I
NTERFACE
To configure global settings for MVR:
1.
Click Multicast, MVR.
2.
Select Configure Global from the Step list.
3.
Set the status for MVR proxy switching, the robustness value used for
report and query messages, the proxy query interval, and source port
mode.
4.
Click Apply.