3com S7906E Guide De Référence

 

1-20 

undo igmp-snooping source-deny 

Ethernet interface view, port group view 

2: System level 

None 

Use the igmp-snooping source-deny command to enable multicast source port filtering.  

Use the undo igmp-snooping source-deny command to disable multicast source port filtering.  

By default, multicast source port filtering is disabled.  

This command works on both IGMP Snooping–enabled VLANs and VLANs with IGMP enabled on their 

VLAN interfaces.  

# Enable source port filtering for multicast data on Ethernet 2/0/1.  

<Sysname> system-view 

[Sysname] interface ethernet 2/0/1 

[Sysname-Ethernet2/0/1] igmp-snooping source-deny 

igmp-snooping special-query source-ip { current-interface | ip-address } 

VLAN view 

2: System level 

current-interface: Sets the source address of IGMP group-specific queries to the address of the 

current VLAN interface. If the current VLAN interface does not have an IP address, the default IP 

address 0.0.0.0 will be used as the source IP address of IGMP group-specific queries.  

ip-address: Sets the source address of IGMP group-specific queries to the specified address.