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Igmp query commands (layer 2), Ip igmp snooping querier, Table 4-79 – SMC Networks SMC Tiger 10/100 SMC6128PL2 User Manual

Page 604

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Command Line Interface

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4

Example

The following shows the multicast entries learned through IGMP snooping for
VLAN 1:

IGMP Query Commands (Layer 2)

This section describes commands used to configure Layer 2 IGMP query on the
switch.

ip igmp snooping querier

This command enables the switch as an IGMP querier. Use the no form to disable it.

Syntax

[no] ip igmp snooping querier

Default Setting

Enabled

Command Mode

Global Configuration

Command Usage

• IGMP snooping querier is not supported for IGMPv3 snooping (see ip igmp

snooping version, page 4-293).

• If enabled, the switch will serve as querier if elected. The querier is

responsible for asking hosts if they want to receive multicast traffic.

Console#show mac-address-table multicast vlan 1 igmp-snooping
VLAN M'cast IP addr. Member ports Type
---- --------------- ------------ -------
1 224.1.2.3 Eth1/11 IGMP
Console#

Table 4-79 IGMP Query Commands (Layer 2)

Command

Function

Mode

Page

ip igmp snooping querier

Allows this device to act as the querier for IGMP snooping GC

4-296

ip igmp snooping

query-count

Configures the query count

GC

4-297

ip igmp snooping

query-interval

Configures the query interval

GC

4-297

ip igmp snooping

query-max-response-time

Configures the report delay

GC

4-298

ip igmp snooping

router-port-expire-time

Configures the query timeout

GC

4-299