Users Guide

Layer 2 Switching Commands 311
no mac address-table aging-time
• 0—
Disable aging time for the MAC Address Table.
• 10-1000000 — Set the number of seconds aging time for the MAC Address
Table.
Default Configuration
300 seconds
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
In this example the MAC Address Table aging time is set to 400.
console(config)#mac address-table aging-time 400
mac address-table multicast forbidden address
Use the mac address-table multicast forbidden address command in Global
Configuration mode to forbid adding a specific multicast address to specific
ports. To allow the multicast group, use the no form of this command.
Syntax
mac address-table multicast forbidden address vlan vlan-id { mac-multicast-
address
| ip-multicast-address } {add | remove} interface interface-list
no mac address-table multicast forbidden address vlan vlan-id { mac-
multicast-address
| ip-multicast-address }
• add — Adds ports to the group.
• remove — Removes ports from the group.
• vlan
vlan-id — A valid vlan-id. (Range 1-4093)
•
mac-multicast-address —MAC multicast address .
•
ip-multicast-address — IP multicast address.