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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide
169
disable igmp_snooping
Purpose
Used to disable IGMP snooping on the Switch.
Syntax
disable igmp_snooping {forward_mcrouter_only}
Description
This command is used to disable IGMP snooping on the Switch. If
forward_mcrouter_only is specified, the Switch will learn the router
port based on identification of the unicast routing protocol packet,
the multicast routing protocol packet, and the IGMP control packet.
For command backward compatibility, this command will be
supported in the CLI, but it does not effect the system behavior of
router port learning.
Parameters
forward_mcrouter_only – Adding this parameter to this command,
the Switch will learn the router port based on identification of the
unicast routing protocol packet, the multicast routing protocol packet,
and the IGMP control packet, and the disable igmp_snooping
forward_mcrouter_only command will not take effect. The Switch will
learn the router port based on identification of the multicast routing
protocol packet and the IGMP control packet.
Restrictions
Only Administrator-level users can issue this command.
Example usage:
To disable IGMP snooping on the Switch:
DES-3200-28:4#disable igmp_snooping
Command: disable igmp_snooping
Success.
DES-3200-28:4#
show igmp_snooping
Purpose
Used to show the current status of IGMP snooping on the Switch.
Syntax
show igmp_snooping {vlan <vlan_name 32> | vlanid <vidlist>}
Description
This command is used to display the current IGMP snooping status
and configuration on the Switch.
Parameters
<vlan_name 32> − The name of the VLAN for which to view the IGMP
snooping configuration.
<vidlist> − The VID range of the configuration to be displayed.
Restrictions
None.