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Configuring the igmp snooping commands, Table 59. igmp snooping commands – Allied Telesis AT-FS970M Series User Manual

Page 582

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Chapter 38: Internet Group Management Protocol (IGMP) Snooping

582

Configuring the IGMP Snooping Commands

This table lists the IGMP Snooping commands with the exception of the
enable, disable, and display commands which are described in other
sections of this chapter.

Most of the commands are found in the Global Configuration mode. The
following examples illustrate the commands. The first example clears all
IGMP group membership records on all VLANs:

awplus> enable
awplus(config)# clear ip igmp

For more information about this command, see “CLEAR IP IGMP” on
page 588.

Table 59. IGMP Snooping Commands

To

Use This Command

Range

Clear all IGMP group membership
records.

CLEAR IP IGMP

none

Specify the maximum number of
multicast groups the switch will
support.

IP IGMP LIMIT multicastgroups

0 to 255
multicast
addresses

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

IP IGMP QUERIER-TIMEOUT timeout 1 to 65535

seconds
(default 255)

Disable the suppression of unknown
multicast traffic.

IP IGMP SNOOPING FLOOD-
UNKNOWN-MCAST

none

Specify ports that are connected to
multicast routers.

IP IGMP SNOOPING MROUTER
INTERFACE port

none

Specify the IGMP host node topology.

IP IGMP STATUS SINGLE|MULTIPLE

none

Remove static multicast router ports
and reactivate auto-detection of router
ports.

NO IP IGMP SNOOPING MROUTER
INTERFACE port

none