Accton Technology ES3552XA, ES3526XA manual Multicast Filtering Commands, Igmp Snooping Commands

Multicast Filtering Commands 4

Example

Console#show map ip dscp ethernet 1/1

DSCP mapping status: disabled

Port	DSCP COS
--------- ---- ---
Eth 1/ 1	0	0
Eth 1/ 1	1	0
Eth 1/ 1	2	0
. Eth 1/ 1	3	0
.
.
Eth 1/ 1	61	0
Eth 1/ 1	62	0
Eth 1/ 1	63	0
Console#

Related Commands

map ip dscp (Global Configuration) (4-207) map ip dscp (Interface Configuration) (4-207)

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 4-68 Multicast Filtering Commands

Command Groups	Function	Page
IGMP Snooping	Configures multicast groups via IGMP snooping or static assignment,	4-211
	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 filtering at Layer 2	4-216
Static Multicast Routing	Configures static multicast router ports	4-219
IGMP Filtering and	Configures IGMP filtering and throttling controls	4-221
Throttling
Multicast VLAN Registration	Configures a single network-wide multicast VLAN shared by hosts	4-227
	residing in other standard or private VLAN groups, preserving
	security and data isolation for normal traffic

IGMP Snooping Commands

Table 4-69 IGMP Snooping Commands

Command	Function	Mode	Page
ip igmp snooping	Enables IGMP snooping	GC	4-212
ip igmp snooping vlan static	Adds an interface as a member of a multicast group	GC	4-212

4-211