Справочное Руководство для TP-LINK TL-SG2008

 

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Global Configuration Mode 

Add a filtering address entry of which VLAN ID is 1 and MAC address is 

00:1e:4b:04:01:5d: 

TL-SG2008(config)# mac address-table filtering mac 00:1e:4b:04:01:5d vid 

1 

The mac address-table max-mac-count command is used to configure the 

Port Security. To return to the default configurations, please use no mac 

address-table max-mac-count command. Port Security is to protect the switch 

from the malicious MAC address attack by limiting the maximum number of the 

MAC addresses that can be learned on the port. The port with Port Security 

feature enabled will learned the MAC address dynamically. When the learned 

MAC address number reaches the maximum, the port will stop learning. 

Therefore, the other devices with the MAC address unlearned can not access to 

the network via this port. 

mac address-table max-mac-count {[ max-number num ] [ mode { dynamic | 

static | permanent }]    [ status { disable | enable }]} 

num —— The maximum number of MAC addresses that can be learned on the 

port. It ranges from 0 to 64. By default this value is 64. 

dynamic | static | permanent —— Learn mode for MAC addresses. There are 

three modes, including Dynamic mode, Static mode and Permanent mode. 

When Dynamic mode is selected, the learned MAC address will be deleted 

automatically after the aging time. When Static mode is selected, the learned 

MAC address will be out of the influence of the aging time and can only be 

deleted manually. The learned entries will be cleared after the switch is rebooted. 

When permanent mode is selected, the learned MAC address will be out of the 

influence of the aging time and can only be deleted manually too. However, the 

learned entries will be saved even the switch is rebooted.