Справочник Пользователя для TP-LINK TL-SG2008

 

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Setting aging time properly helps implement effective MAC address aging. The aging time that is 
too long or too short results decreases the performance of the switch. If the aging time is too long, 
excessive invalid MAC address entries maintained by the switch may fill up the MAC address table. 
This prevents the MAC address table from updating with network changes in time. If the aging time 
is too short, the switch may remove valid MAC address entries. This decreases the forwarding 
performance of the switch. It is recommended to keep the default value.   

The filtering address is to forbid the undesired packets to be forwarded. The filtering address can 
be added or removed manually, independent of the aging time. The filtering MAC address allows 
the switch to filter the packets which includes this MAC address as the source address or 
destination address, so as to guarantee the network security. The filtering MAC address entries 
act on all the ports in the corresponding VLAN.   

Choose the menu Switching→MAC Address→Filtering Address to load the following page. 

 

Figure 5-16 Filtering Address 

The following entries are displayed on this screen: 

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Enter the MAC Address to be filtered.     

Enter the corresponding VLAN ID of the MAC address. 

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Select a Search Option from the pull-down list and click the Search
button to find your desired entry in the Filtering Address Table. 
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MAC: Enter the MAC address of your desired entry. 

• 

VLAN ID: Enter the VLAN ID number of your desired entry.