Bridge Multicast Unregistered - Cisco 300 Series Cli Manual

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Default Configuration
No forbidden addresses are defined.
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
Before defining forbidden ports, the Multicast group should be registered.
You can execute the command before the VLAN is created.
Example
The following example registers a source IPv6 address - Multicast IPv6 address
pair to the bridge table, and forbids adding the pair to gi9 on VLAN 8:
switchxxxxxx(config)#
switchxxxxxx(config-if)#
FF00:0:0:0:4:4:4:1
switchxxxxxx(config-if)# bridge multicast forbidden source
group FF00:0:0:0:4:4:4:1

29.14 bridge multicast unregistered

Use the bridge multicast unregistered Interface Configuration (Ethernet,
Port-Channel) mode command to configure forwarding unregistered Multicast
addresses. Use the no form of this command to restore the default configuration.
Syntax
bridge multicast unregistered
no bridge multicast unregistered
Parameters
•
forwarding—Forwards unregistered Multicast packets.
•
filtering—Filters unregistered Multicast packets.
8
interface vlan
bridge multicast source
add gi9
{forwarding | filtering}
78-21075-01 Command Line Interface Reference Guide
Address Table Commands
2001:0:0:0:4:4:4 group
2001:0:0:0:4:4:4:1