3com 3.01.01 User Manual

Execute the debugging command in user view to debug MAC address table 
configuration.

The user logs in to 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 GigabitEthernet1/1/2 in vlan1.

Figure 2   Typical Configuration of Address Table Management

1 Enter the system view of the switch. 

<SW8800>system-view

2 Add a MAC address (specify the native VLAN, port and state).

[SW8800]mac-address static 00e0-fc35-dc71 interface 

3 Set the address aging time to 500s.

[SW8800]mac-address timer 500

4 Display the MAC address configurations in all views. 

[SW8800]display mac-address interface Ethernet 1/1/2

MAC ADDR            VLAN ID   STATE  PORT INDEX  AGING TIME(s)

00-e0-fc-35-dc-71  1         Static Ethernet1/1/2  NOAGED

Table 20   Displaying and Debugging MAC Address Table

Display the information in the address table

display mac-address [ static | dynamic ] [[ 
interface { interface-name | interface-type 
interface-num } ] [ vlan vlan-id ] ]

Display the aging time of dynamic address 
table entries

Display the dynamic MAC address learning 
capability of the system and ports

display mac-address learning [ 
interface-type interface-num | interface-name 
]

Enable the address table management 
debugging

Disable the address table management 
debugging

Console port

Network port

Internet

Switch