PLANET XGS3-24042 - Manual (Page 454)

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no ip igmp proxy unsolicited-report
robustness
this command will restore the default value.
ip igmp proxy aggregate
no ip igmp proxy aggregate
To configure non-query downstream ports to
be able to aggregate the IGMP operations.
The no form of this command will restore the
default configuration.
ip multicast ssm range <1-99>
ip multicast ssm default
no ip mulitcast ssm
To configure the address range for IGMP
proxy ssm multicast groups; The no form of
this command will remove the configuration.
ip igmp proxy multicast-source
no ip igmp proxy multicast-source
To configure the port as downstream ports for
the source of multicast datagram; The no
from of this command will disable the
configuration.
48.11.3 IGMP Proxy Examples
Example 1: IGMP Proxy function.
Figure 48-12 IGMP Proxy Topology Diagram
As it is show in the figure above, the switch functions as IGMP Proxy in a network of topology of tree, the
switch aggregates the multicast dataflow from upstream port and redistributes them to the downstream ports,
while the IGMP membership reports flow from downstream ports to upstream ports. Three IGMP Proxy
enabled switches which are connected in tree topology, respectively have one port connected to multicast
routers, and no less than one ports connected to hosts or upstream ports from other IGMP Proxy enabled
switches.
Multicast
Server
Multicast
Router
IGMP PROXY
Switch 2
IGMP PROXY
Switch 1
IGMP PROXY
Switch 3
Multicast
Router