H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 169)

21-8
Displaying and Maintaining MAC Address Table
To do… Use the command… Remarks
Display information about the MAC
address table display mac-address
[ display-option ]
Display the aging time of the
dynamic MAC address entries in
the MAC address table
display mac-address aging-time
The display command can be
executed in any view.
Configuration Example
Adding a Static MAC Address Entry Manually
Network requirements
The server connects to the device through GigabitEthernet 1/0/2. To prevent the device from
broadcasting packets destined for the server, it is required to add the MAC address of the server to the
MAC address table of the device, which then forwards packets destined for the server through
GigabitEthernet 1/0/2.
z
The MAC address of the server is 000f-e20f-dc71.
z
Port GigabitEthernet 1/0/2 belongs to VLAN 1.
Configuration procedure
# Enter system view.
<device> system-view
# Add a MAC address, with the VLAN, ports, and states specified.
[device] mac-address static 000f-e20f-dc71 interface GigabitEthernet 1/0/2 vlan 1
# Display information about the current MAC address table.
[device] display mac-address interface GigabitEthernet 1/0/2
MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s)
000f-e20f-dc71 1 Config static GigabitEthernet1/0/2 NOAGED
000f-e20f-a7d6 1 Learned GigabitEthernet1/0/2 AGING
000f-e20f-b1fb 1 Learned GigabitEthernet1/0/2 AGING
000f-e20f-f116 1 Learned GigabitEthernet1/0/2 AGING
--- 4 mac address(es) found on port GigabitEthernet1/0/2 ---