IGMP Snooping Commands 527
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CLI\files\IGMP_Snooping.fm
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 - FOR PROOF ONLY
Command Mode
Global Configuration mode
User Guidelines
A port that is a forbidden mrouter port cannot be a multicast router port (i.e.
cannot be learned dynamically or assigned statically).
You can execute the command before the VLAN is created.
Example
console(config)#
ip igmp snooping
vlan 1
forbidden mrouter
interface
gi1/0/1
ip igmp snooping static
Use the ip igmp snooping static Global Configuration mode command to
register an IP-layer multicast address to the bridge table, and to add statically
ports to the group. Use the no form of this command to remove ports
specified as members of a static multicast group.
Syntax
ip igmp snooping
vlan vlan-id
static
ip-address [interface interface-list]
no ip igmp snooping
vlan vlan-id
static
ip-address [interface interface-list]
Parameter
•
vlan-id
—Specifies the VLAN.
•
ip-address
—Specifies the IP multicast address.
•
interface-list
—Specifies a list of interfaces. The interfaces can be from one
of the following types: Ethernet port or Port-channel.
Default Configuration
No multicast addresses are defined.
Command Mode
Global Configuration mode