H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – MAC Address Table Management
H3C S7500E Series Ethernet Switches
Chapter 1 MAC Address Table Management
Configuration
1-6
 Note:
The maximum number of MAC addresses that can be learned on a port cannot be
applied to the cross-board aggregation group to which the port belongs, that is, the
maximum number of MAC addresses that can be learned on an aggregation group is
not subject to that on a port in the group.
1.3 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 the system or
interface MAC address
learning state
display mac-address mac-learning
[ interface-type interface-number ]
Available in
any view
1.4 MAC Address Table Management Configuration Example
I. 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 00e0-fc35-dc71 for port Ethernet 2/0/1 in VLAN 1.
II. Configuration procedure
# Add a static MAC address entry.
<Sysname> system-view
[Sysname] mac-address static 00e0-fc35-dc71 interface ethernet 2/0/1 vlan 1
# Set the aging timer for dynamic MAC address entries to 500 seconds.
[Sysname] mac-address timer aging 500