Address Table Commands 101
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
•
seconds
— Time is number of seconds. (Range: 10 - 630 seconds)
Console (config)# interface vlan 2
Console (config-if)# bridge multicast forbidden forward-all add
ethernet g6
5400_CLI.book Page 101 Wednesday, December 17, 2008 4:33 PM
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