D-Link DXS-3600-32S CLI Guide - Page 269

DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide 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 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. Example This example shows how to disable the subscriber source network check on the interface VLAN 1:. 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 Specifies the interface name. Default Command Mode Command Default Level Usage Guideline 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. 261