D-Link DGS-510 Reference Manual page 289

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Command Default Level
Level: 12.
Usage Guideline
In the interface configuration mode, the command is only available for VLAN interface configuration.
For a VLAN to operate with IGMP snooping, both the global state and per interface state must be
enabled. On a VLAN, the setting of IGMP snooping and MLD snooping are independent. IGMP
snooping and MLD snooping can be simultaneously enabled on the same VLAN.
Example
This example shows how to disable the IGMP snooping globally.
Switch# configure terminal
Switch(config)# no ip igmp snooping
Switch(config)#
This example shows how to enable the IGMP snooping globally.
Switch# configure terminal
Switch(config)# ip igmp snooping
Switch(config)#
This example shows how to disable IGMP snooping on VLAN1.
Switch# configure terminal
Switch(config)# vlan 1
Switch(config-vlan)# no ip igmp snooping
Switch(config-vlan)#
33-3 ip igmp snooping fast-leave
This command is used to configure IGMP Snooping fast-leave on the interface. Use the no form to
disable the fast-leave option on the specified interface.
ip igmp snooping fast-leave
no ip igmp snooping fast-leave
Parameters
None.
Default
By default, this option is disabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The command is only available for VLAN interface configuration. The ip igmp snooping fast-leave
command allows IGMP membership to be immediately removed from a port when receiving the leave
message without using the group specific or group-source specific query mechanism.
Example
This example shows how to enable IGMP snooping fast-leave on VLAN 1.
286