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| Configuration Commands |
Table 139 IGMP Snooping commands |
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Command | Description |
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[no] ip igmp snoop flood | Configures the switch to flood unregistered IP multicast reports to all |
| ports. |
| Command mode: Global configuration |
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[no] ip igmp snoop aggregate | Enables or disables IGMP Membership Report aggregation. |
| Command mode: Global configuration |
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ip igmp snoop | Configures the source IP address used as a proxy for IGMP Group |
address> | Specific Queries. |
| Command mode: Global configuration |
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ip igmp snoop vlan | Adds the VLAN to IGMP Snooping. |
| Command mode: Global configuration |
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no ip igmp snoop vlan | Removes the VLAN from IGMP Snooping. |
| Command mode: Global configuration |
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no ip igmp snoop vlan all | Removes all VLANs from IGMP Snooping. |
| Command mode: Global configuration |
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[no] ip igmp snoop vlan | Enables or disables FastLeave processing. FastLeave allows the |
fastleave | switch to immediately remove a port from the IGMP port list, if the |
| host sends a Leave message, and the proper conditions are met. This |
| command is disabled by default. |
| Command mode: Global configuration |
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ip igmp snoop enable | Enables IGMP Snooping. |
| Command mode: Global configuration |
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no ip igmp snoop enable | Disables IGMP Snooping. |
| Command mode: Global configuration |
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show ip igmp snoop | Displays the current IGMP Snooping parameters. |
| Command mode: All except User EXEC |
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IGMPv3 Snooping configuration
The following table describes the IGMP version 3 Snooping Configuration commands.
Table 140 IGMPv3 Snooping commands
CommandDescription
ip igmp snoop igmpv3 sources {<1-64>}
Configures the maximum number of IGMP multicast sources to snoop from within the group record. Use this command to limit the number of IGMP sources to provide more refined control.
| Command mode: Global configuration |
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[no] ip igmp snoop igmpv3 v1v2 | Enables or disables snooping on IGMP version 1 and version 2 |
| reports. When disabled, the switch drops IGMPv1 and IGMPv2 |
| reports. The default value is enabled. |
| Command mode: Global configuration |
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