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Displaying and Maintaining MAC Address Table Management
To do… Use the command… Remarks
display mac-address
blackhole [ vlan vlan-id ]
[ count ]
Display MAC address table
information
display mac-address
[ mac-address [ vlan vlan-id ] |
[ dynamic | static ] [ interface
interface-type
interface-number ] [ vlan
vlan-id ] [ count ] ]
Display the aging timer for
dynamic MAC address entries
display mac-address
aging-time
Display MAC address statistics
display mac-address
statistics
Available in any view
MAC Address Table Management Configuration Example
Network requirements
Log onto your device from the Console port to configure MAC address table management as follows:
z Set the aging timer to 500 seconds for dynamic MAC address entries.
z Add a static entry 000f-e235-dc71 for port GigabitEthernet 1/0/1 in VLAN 1.
Configuration procedure
# Add a static MAC address entry.
<Sysname> system-view
[Sysname] mac-address static 000f-e235-dc71 interface gigabitethernet 1/0/1 vlan 1
# Set the aging timer for dynamic MAC address entries to 500 seconds.
[Sysname] mac-address timer aging 500
# Display the MAC address entry for port GigabitEthernet 1/0/1.
[Sysname] display mac-address interface gigabitethernet 1/0/1
MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s)
000f-e235-dc71 1 Config static GigabitEthernet 1/0/1 NOAGED
--- 1 mac address(es) found ---
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