SMC Networks SMC7724M/VSW manual Interfaces Attached to a Multicast Router, 117

MULTICAST CONFIGURATION

Command Line Interface

This example modifies the settings for multicast filtering, and then displays the current status.

Console(config)#ip igmp snooping		3-115
Console(config)#ip igmp snooping querier		3-118
Console(config)#ip igmp snooping query-count 10		3-119
Console(config)#ip igmp snooping query-interval 100		3-119
Console(config)#ip igmp snooping query-max-response-time 20		3-120
Console(config)#ip igmp snooping query-time-out 300		3-121
Console(config)#ip igmp snooping version 2		3-116
Console(config)#exit
Console#show ip igmp snooping		3-117
Igmp Snooping Configuration
----------------------------------------------
Service status	: Enabled
Querier status	: Enabled
Query count	: 10
Query interval	: 100 sec
Query max response time : 20 sec
Query time-out	: 300 sec
IGMP snooping version	: Version 2
Console#

Interfaces Attached to a Multicast Router

Multicast routers use the information obtained from IGMP Query, along with a multicast routing protocol such as DVMRP, to support IP multicasting across the Internet. These routers may be dynamically discovered by the switch or statically assigned to an interface on the switch.

Displaying Interfaces Attached to a Multicast Router

Fields and Attributes

•VLAN ID – ID of configured VLAN (1-4094.)

•Multicast Router List – Multicast routers dynamically discovered by this switch or those that are statically assigned to an interface on this switch.

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