R21xx-HP FlexFabric 11900 Layer 2 LAN Switching Command Reference

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dynamically learned entries, using manually configured static MAC address entries prevents hackers
from using forged MAC addresses to steal data.
The MAC address entries configuration cannot survive a reboot unless you save it. The dynamic MAC
address entries, however, are lost upon reboot regardless of whether you save the configuration.
Examples
# Add a static entry for MAC address 000f-e201-0101 on interface Ten-GigabitEthernet 1/0/1 that
belongs to VLAN 2.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] mac-address static 000f-e201-0101 vlan 2
# Add a static entry for MAC address 000f-e201-0101 on Layer 2 aggregate i nter face
Bridge-Aggregation 1 that belongs to VLAN 1.
<Sysname> system-view
[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] mac-address static 000f-e201-0102 vlan 1
# Add a static entry for MAC address 000f-e201-0102 on interface S-Channel 1/0/1:10 that belongs to
VLAN 1.
<Sysname> system-view
[Sysname] interface s-channel 1/0/1:10
[Sysname-S-Channel1/0/1:10] mac-address static 000f-e201-0102 vlan 1
Related commands
• display mac-address
• mac-address (system view)
mac-address (system view)
Use mac-address to add or modify a MAC address entry.
Use undo mac-address to delete one or all MAC address entries.
Syntax
mac-address { dynamic | static } mac-address interface interface-type interface-number vlan vlan-id
mac-address blackhole mac-address vlan vlan-id
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 ] interface interface-type interface-number
Default
The system is not configured with any MAC address entry.
Views
System view
Predefined user roles
network-admin