Chapter 20
| Multicast Filtering Commands
IGMP Snooping
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ip igmp snooping vlan
static
This command adds a port to a multicast group. Use the no form to remove the
port.
Syntax
[no] ip igmp snooping vlan vlan-id static ip-address interface
vlan-id - VLAN ID (Range: 1-4093)
ip-address - IP address for multicast group
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-28/52)
port-channel channel-id (Range: 1-12)
Default Setting
None
Command Mode
Global Configuration
Command Usage
◆ Static multicast entries are never aged out.
◆ When a multicast entry is assigned to an interface in a specific VLAN, the
corresponding traffic can only be forwarded to ports within that VLAN.
Example
The following shows how to statically configure a multicast group on a port.
Console(config)#ip igmp snooping vlan 1 static 224.0.0.12 ethernet 1/5
Console(config)#
show ip igmp
snooping
This command shows the IGMP snooping, proxy, and query configuration settings.
Command Mode
Privileged Exec
Command Usage
This command displays global and VLAN-specific IGMP configuration settings.