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R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

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Table Of Contents
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undo mac-address [ { dynamic | static } mac-address interface interface-type interface-number vlan
vlan-id ]
undo mac-address [ blackhole | dynamic | static ] [ mac-address ] vlan vlan-id
undo mac-address [ dynamic | static ] mac-address interface interface-type interface-number vlan
vlan-id
undo mac-address [ dynamic | static ] interface interface-type interface-number
View
System view
Default level
2: System level
Parameters
blackhole: Specifies destination blackhole MAC address entries. These entries do not age, but you can
add or remove them. The packets whose destination MAC addresses match destination 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, ranging from 1 to 4094.
dynamic: Specifies dynamic MAC address entries. These entries can age.
static: Specifies static MAC address entries. These entries do not age, but you can add or remove them.
interface interface-type interface-number: Specifies an outbound interface by its 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.
A static or blackhole MAC address entry will not be overwritten by a dynamic MAC address entry. A
dynamic MAC address entry can be overwritten by a static or blackhole MAC address entry.
If you execute the undo mac-address command without specifying any parameters, this command
deletes all unicast MAC address entries.
You can delete all the MAC address entries of a VLAN, or you can choose to delete a specific type
(dynamic, static, or blackhole) of MAC address entries only. You can single out certain ports and delete
the corresponding unicast MAC address entries
The MAC address entries configuration cannot survive a reboot unless you save it. The dynamic MAC
address table entries, however, are lost at next reboot whether or not you save the configuration.
Related commands: display mac-address.
Examples
# Add a static entry for MAC address 000f-e201-0101. All frames destined to this MAC address are sent
out port GigabitEthernet 0/1 which belongs to VLAN 2.
<Sysname> system-view
[Sysname] mac-address static 000f-e201-0101 interface GigabitEthernet 0/1 vlan 2