Mac-Address Mac-Learning Disable - 3Com S7906E Command Reference Manual

Default Level
2: System level
Parameters
blackhole: Blackhole MAC address entries. These entries do not age but you can add or remove them.
The packets whose destination MAC addresses match blackhole MAC address entries are dropped.
mac-address: Specifies a MAC address in the format of H-H-H, where 0s at the beginning of each H
(16-bit hexadecimal digit) can be omitted; for example, inputting "f-e2-1" indicates that the MAC address
is "000f-00e2-0001".
vlan vlan-id: Specifies an existing VLAN to which the Ethernet interface belongs, where vlan-id is the
specified VLAN ID, in the range 1 to 4094.
dynamic: Dynamic MAC address entries. Aging time is set for these entries.
static: Static MAC address entries. These entries do not age but you can add or remove them.
interface interface-type interface-number: Outbound interface, with interface-type interface-number
representing the interface type and number.
Description
Use the mac-address command to add or modify a MAC address entry.
Use the undo mac-address command to remove one or all MAC address entries.
Note that a static or blackhole entry will not be overwritten by a dynamic entry, but a dynamic entry can
be overwritten by a static or blackhole entry.
As your MAC address entries configuration cannot survive a reboot, save it after completing the
configuration. The dynamic entries however will be lost whether you save the configuration or not.
Related commands: display mac-address.
Examples
# Add a static entry for MAC address 00e0-fc01-0101. All frames destined to this MAC address are sent
out of port GigabitEthernet 2/0/1 which belongs to VLAN 2.
<Sysname> system-view
[Sysname] mac-address static 00e0-fc01-0101 interface gigabitethernet 2/0/1 vlan 2

mac-address mac-learning disable

Syntax
mac-address mac-learning disable
undo mac-address mac-learning disable
View
System view, Ethernet interface view, Layer-2 aggregate interface view, port group view
Default Level
2: System level
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