Display And Debug Mac Address Table - 3Com 7700 Configuration Manual

Display and Debug MAC
Address Table
Example: Configuring
MAC Address Table
Management
Perform the following configuration in Ethernet port view.
Table 19 Set an Amount Limit to the MAC Addresses Learned by the Ethernet Port
Operation
Set an amount limit to the
MAC addresses learned by the
Ethernet port
Restore the default limit to the
MAC addresses learned by the
Ethernet port
Note: If the count parameter takes 0, the port is no permitted to learn MAC
address. There is no limit to the amount of the MAC addresses that an Ethernet
port can learn by default. However how many MAC addresses a port can learn is
still restricted by MAC address table.
After the above configuration, execute display command in all views to display
the MAC address table configuration, and to verify the effect of the configuration.
Execute debugging command in user view to debug MAC address table
configuration.
Table 20 Display and Debug MAC Address Table
Operation
Display the information in the
address table
Display the aging time of dynamic
address table entries
Display the dynamic MAC address
learning capability of the system
and ports
Enable the address table
management debugging
Disable the address table
management debugging
The user logs in the switch through the console port to configure the address table
management. Set the address aging time to 500s and add a static address
00e0-fc35-dc71 to Ethernet 1/0/2 in vlan1.
MAC Address Table Management
Command
mac-address max-mac-count count
undo mac-address max-mac-count
Command
display mac-address [ static | dynamic ] [[ interface {
interface-name | interface-type interface-num } ] [ vlan
vlan-id ] ]
display mac-address aging-time
display mac-address learning [ interface-type
interface-num | interface-name ]
debugging mac-address
undo debugging mac-address
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