DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
266
IGMP Snooping Commands
24-1 ip igmp snooping
This command is used to enable the IGMP Snooping state. Use the
no
form of this command to disable the IGMP
Snooping state.
ip igmp snooping
no ip igmp snooping
24-2 ip igmp snooping fast-leave
This command is used to enable IGMP Snooping fast leave function. Use the
no
form of this command to disable this
function.
ip igmp snooping fast-leave
no ip igmp snooping fast-leave
Parameters
None.
Default
Disabled on global switch and each VLAN interface.
Command Mode
Global Configuration Mode and Interface Configuration Mode.
Command Default Level
Level: 8
Usage Guideline
In the global configuration mode, you can enable or disable the IGMP Snooping
global state, and in the interface configuration mode, you can enable or disable the
IGMP Snooping interface state.
For a VLAN to operate with IGMP Snooping, both the global state and per interface
state must be enabled.
You can verify your configuration through command
show ip igmp snooping
.
Example
This example shows how to enable the IGMP Snooping global state.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#ip igmp snooping
DXS-3600-32S(config)#
Example
This example shows how to disable the IGMP Snooping state on interface VLAN 1.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#vlan 1
DXS-3600-32S(config-vlan)#no ip igmp snooping
DXS-3600-32S(config-vlan)#
Parameters
None.
Default
By default, this option is disabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 8
Usage Guideline
IGMP Snooping fast-leave processing allows removing a member interface from the
membership entry without sending out IGMP group-specific queries, so that make
the leaving more quickly. Upon receiving a group-specific IGMPv2 leave message or
IGMPv3 TO_INCLUDE(NULL), if the host is the last member of group on the
interface, IGMP Snooping immediately removes the interface from the membership
table entry for that multicast group.
To verify your configuration, use
show ip igmp snooping
.
Summary of Contents for DXS-3600-16S
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