Multicast Filtering Commands; Table 4-63. Igmp Snooping Commands - SMC Networks 100BASE-TX Management Manual

4
Command Line Interface
Example
Console#show map ip dscp ethernet 1/1
DSCP mapping status: disabled
Port DSCP COS
--------- ---- ---
Eth 1/ 1 0
Eth 1/ 1 1
Eth 1/ 1 2
Eth 1/ 1 3
. .
.
Eth 1/ 1 61
Eth 1/ 1 62
Eth 1/ 1 63
Console#
Related Commands
map ip dscp (Global Configuration) (4-172)
map ip dscp (Interface Configuration) (4-172)

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.
Command Groups
IGMP Snooping
IGMP Query
Static Multicast Routing
IGMP Snooping Commands
Command
ip igmp snooping
ip igmp snooping vlan static Adds an interface as a member of a multicast group
ip igmp snooping version
show ip igmp snooping
show mac-address-table
multicast
4-176
0
0
0
0
0
0
0
Table 4-62. Multicast Filtering Commands
Function
Configures multicast groups via IGMP snooping or static assignment,
sets the IGMP version, displays current snooping and query settings,
and displays the multicast service and group members
Configures IGMP query parameters for multicast filtering at Layer 2
Configures static multicast router ports

Table 4-63. IGMP Snooping Commands

Function
Enables IGMP snooping
Configures the IGMP version for snooping
Shows the IGMP snooping and query configuration
Shows the IGMP snooping MAC multicast list
Page
4-176
4-180
4-183
Mode Page
GC 4-177
GC 4-177
GC 4-178
PE 4-178
PE 4-179