D-Link DXS-3600-16S Manual page 269

23-8 ip igmp check-subscriber-source-network
This command is used to configure the flag that determines whether or not to check the subscriber's source IP when
an IGMP report or leave message is received. Use the no form of this command to disable the check.
ip igmp check-subscriber-source-network
no ip igmp check-subscriber-source-network
Parameters
Default
Command Mode
Command Default Level
Usage Guideline
Example
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface vlan 1
DXS-3600-32S(config-if)#no ip igmp check-subscriber-source-network
DXS-3600-32S(config-if)#
23-9 show ip igmp interface
This command is used to show the information on the interface.
show ip igmp interface [ifname]
Parameters
ifname
Default
Command Mode
Command Default Level
Usage Guideline
DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
None.
The switch will check the subscriber source network.
Interface Configuration Mode.
Level: 8. (EI Mode Only Command)
When the ip igmp check-subscriber-source-network command is enabled on an
interface, any IGMP report or leave messages received by the interface will be
checked to determine whether its source IP is in the same network as the interface. If
it's not in the same network for a received report or leave message, the message
won't be processed by the IGMP protocol. If the check is disabled, the IGMP report
or leave message with any source IP will be processed by the IGMP protocol.
Use the show ip igmp interface command to verify your setting.
This example shows how to disable the subscriber source network check on the
interface VLAN 1:.
Specifies the interface name.
None.
Privileged EXEC Mode.
Level: 3. (EI Mode Only Command)
This command displays the IGMP configurations and some dynamic information on
the switch or on a specified IP interface.
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