82 Address Table Commands
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Syntax
bridge multicast forbidden forward-all
{
add
|
remove
}
{
ethernet
interface-list | port-channel
port-channel-number-list
}
no bridge multicast forward-all
•
add
—Forbids forwarding all multicast packets.
•
remove
—Does not forbid forwarding all multicast packets.
•
interface-list
—Separates non consecutive valid Ethernet ports with a comma and no
spaces; a hyphen is used to designate a range of ports.
•
port-channel-number-list
—Separates non consecutive valid port-channels with a comma
and no spaces; a hyphen is used to designate a range of port-channels.
Default Configuration
By default, this setting is disabled (for example, forwarding to the port is not forbidden).
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
• IGMP snooping dynamically discovers multicast router ports. When a multicast router port is
discovered, all the multicast packets are forwarded to it unconditionally.
• This command prevents a port to be a multicast router port.
Example
In this example, forwarding all multicast packets to g6 are forbidden.
bridge aging-time
The
bridge aging-time
Global Configuration mode command sets the address table aging time. To
restore the default, use the
no
form of the
bridge aging-time
command.
Syntax
bridge aging-time
seconds
no bridge aging-time
Console (config)# interface vlan 2
Console (config-if)# bridge multicast forbidden forward-all add
ethernet g6