beautypg.com

Chapter 39, Igmp snooping commands – Allied Telesis AT-FS970M Series User Manual

Page 587

background image

587

Chapter 39

IGMP Snooping Commands

The IGMP snooping commands are summarized in Table 60 and are
described in detail within the chapter.

Table 60. Internet Group Management Protocol Snooping Commands

Command

Mode

Description

“CLEAR IP IGMP” on page 588

Privileged Exec

Clears all IGMP group membership
records.

“IP IGMP LIMIT” on page 589

Global
Configuration

Specifies the maximum number of
multicast addresses the switch is
allowed to learn.

“IP IGMP QUERIER-TIMEOUT” on
page 590

Global
Configuration

Specifies the time period in seconds
used by the switch to identify inactive
host nodes and multicast routers.

“IP IGMP SNOOPING” on page 591

Global
Configuration

Enables IGMP snooping on the
switch.

“IP IGMP SNOOPING FLOOD-
UNKNOWN-MCAST” on page 592

Global
Configuration

Disables the automatic suppression of
unknown multicast traffic.

“IP IGMP SNOOPING MROUTER” on
page 594

Global
Configuration

Manually identifies the ports where
multicast routers are connected.

“IP IGMP STATUS” on page 595

Global
Configuration

Specifies the IGMP host node
topology, of either single-host per port
or multiple-host per port.

“NO IP IGMP SNOOPING” on
page 596

Global
Configuration

Disables IGMP snooping on the
switch.

“NO IP IGMP SNOOPING
MROUTER” on page 597

Global
Configuration

Removes multicast router ports.

“SHOW IP IGMP SNOOPING” on
page 598

Privileged Exec

Displays the parameter settings and
operational details of IGMP snooping.