SMC Networks TigerSwitch 100 manual Interfaces Attached to a Multicast Router, 103

MULTICAST CONFIGURATION

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

Console(config)#ip igmp snooping		3-139
Console(config)#ip igmp snooping querier		3-143
Console(config)#ip igmp snooping query-count 10		3-144
Console(config)#ip igmp snooping query-interval 100		3-145
Console(config)#ip igmp snooping query-max-response-time 20		3-145
Console(config)#ip igmp snooping router-port-expire-time 300		3-147
Console(config)#ip igmp snooping version 2		3-141
Console(config)#exit
Console#show ip igmp snooping		3-141
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.

You can use the Multicast Router Port Information page to display the ports on this switch attached to a neighboring multicast router/switch for each VLAN ID.

Displaying Interfaces Attached to a Multicast Router

Command 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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