SMC Networks SMC6224M manual Multicast Filtering Commands, Igmp Snooping Commands, 236

COMMAND LINE INTERFACE

Multicast Filtering Commands

This switch uses IGMP (Internet Group Management Protocol) to query for any attached hosts that want to receive a specific multicast service. It identifies the ports containing hosts requesting a service and sends data out to those ports only. It then propagates the service request up to any neighboring multicast switch/router to ensure that it will continue to receive the multicast service.

Table 4-63 Multicast Filtering Commands

Command Groups	Function	Page
IGMP Snooping	Configures multicast groups via IGMP snooping	4-236
	or static assignment, sets the IGMP version,
	displays current snooping and query settings, and
	displays the multicast service and group members
IGMP Query	Configures IGMP query parameters for multicast	4-240
	filtering at Layer 2
Static Multicast	Configures static multicast router ports	4-245
Routing

IGMP Snooping Commands

Table 4-64 IGMP Snooping Commands

Command	Function	Mode	Page
ip igmp snooping	Enables IGMP snooping	GC	4-237
ip igmp snooping	Adds an interface as a member of a	GC	4-237
vlan static	multicast group
ip igmp snooping	Configures the IGMP version for	GC	4-238
version	snooping
show ip igmp	Shows the IGMP snooping and query	PE	4-239
snooping	configuration
show	Shows the IGMP snooping MAC	PE	4-239
mac-address-table	multicast list
multicast

4-236