User's Manual

204
Chapter 29 Configuring MAC Address
Attribute
29.1 MAC Address Configuration Task List
 Configuring Static Mac Address
 Configuring Mac Address Aging Time
 Configring VLAN-shared MAC Address
 Displaying Mac Address Table
 Clearing Dynamic Mac Address
29.2 MAC address Configuration Task
29.2.1 Configuring Static Mac Address
Static MAC address entries are MAC address entries that do not age by the switch and can only be deleted
manually. According to the actual requirements during the operation process, you can add and delete a static
MAC address. Use the following command in privileged level to add and delete a static MAC address.
Command Purpose
configure
Enters the global configuration mode.
[no] mac address-table static
mac-addr
vlan
vlan-id
interface
interface-id
Adds/deletes a static MAC address entry.
Mac-addr indicates the MAC address.
Vlan-id indicates the VLAN number. Valid value
is from 1~4094.
Interface-id indicates the interface name.
exit
Returns to EXEC mode.
write
Saves configuration.
29.2.2 Configuring MAC Address Aging Time
When a dynamic MAC address is not used during the specified aging time, the switch will delete this MAC
address from the MAC address table. The aging time of the switch MAC address can be configured in terms
of needs. The default aging time is 300 seconds.
Configure the aging time of MAC address in the privileged mode as follows:
Command Purpose
configure
Enters the global configuration mode
mac address-table aging-time
[
0 | 10-
1000000
]
Configures the aging time of MAC address.
0 indicates no-age of the MAC address.
Valid value is from 10 to 1000000 in seconds.
exit
Returns to the management mode.
write
Saves configuration.