Chapter 24, Igmp snooping commands – Allied Telesis AT-9000 Series User Manual
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Chapter 24
IGMP Snooping Commands
The IGMP snooping commands are summarized in Table 41 and are
described in detail within the chapter.
Table 41. Internet Group Management Protocol Snooping Commands
Command
Mode
Description
Privileged Exec
Clears all IGMP group membership
records.
Global
Configuration
Specifies the maximum number of
multicast addresses the switch is
allowed to learn.
“IP IGMP QUERIER-TIMEOUT” on
page 408
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 409
Global
Configuration
Enables IGMP snooping on the
switch.
“IP IGMP SNOOPING FLOOD-
UNKNOWN-MCAST” on page 410
Global
Configuration
Disables the automatic suppression of
unknown multicast traffic.
“IP IGMP SNOOPING MROUTER” on
page 412
Global
Configuration
Manually identifies the ports where
multicast routers are connected.
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 414
Global
Configuration
Disables IGMP snooping on the
switch.
“NO IP IGMP SNOOPING
MROUTER” on page 415
Global
Configuration
Removes multicast router ports.
“SHOW IP IGMP SNOOPING” on
page 416
Privileged Exec
Displays the parameter settings and
operational details of IGMP snooping.