SMC Networks 7724M/VSW - annexe 1, Manual

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Management Guide CLI
TigerAccess™ EE
SMC7824M/VSW 373
9.2.7.2 IGMP Throttling
You can configure the maximum number of multicast groups that a host on a port can join.
To specify the maximum number of IGMP groups per port, use the following command.
Command Mode Description
ip igmp max-groups port PORTS
count <1-2147483647>
Specifies the maximum number of IGMP groups that
hosts on specific port can join.
PORTS: port number
1-2147483647: number of IGMP groups
ip igmp max-groups port all
count <1-2147483647>
Specifies the maximum number of IGMP groups that
hosts on all ports can join.
no ip igmp max-groups port
{ PORTS | all }
Global
Deletes a specified maximum number of IGMP groups.
To specify the maximum number of IGMP groups for the system, use the following com-
mand.
Command Mode Description
ip igmp max-groups system
count <1-2147483647>
Specifies the maximum number of IGMP groups for the
system.
1-2147483647: number of IGMP groups
no ip igmp max-groups system
Global
Deletes a specified maximum number of IGMP groups.
9.2.7.3 Displaying IGMP Filtering and Throttling
To display a configuration for IGMP filtering and throttling, use the following command.
Command Mode Description
show ip igmp filter [ port PORTS ]
Enable
Global
Bridge
Shows a configuration for IGMP filtering and throttling.
PORTS: port number
To display existing IGMP profiles, use the following command.
Command Mode Description
show ip igmp profile
[<1-2147483647>]
Enable
Global
Bridge
Shows existing IGMP profiles.
1-2147483647: IGMP profile number
9.2.8 Multicast-Source Trust Port
Any port of this switch can be specified as a multicast-source trust port which is regis-
tered in the multicast forwarding table. Only multicast-source trust ports can be received
the multicast traffic.
However, the reserved multicast packets should be sent to CPU even if these packets
pass through a multicast-source trust port. This feature helps the switch to distinguish be-