The dynamic-blacklist aging-time command sets an aging time for a dynamic blacklist.
The undo dynamic-blacklist aging-time command restores the aging time of a dynamic blacklist to the default value.
By default, the aging time of a dynamic blacklist is 300 seconds.
Parameter |
Description |
Value |
---|---|---|
time |
Specifies the aging time at the expiry of which a specified MAC address is removed from the dynamic blacklist. |
The value is an integer that ranges from 180 to 3600, in seconds. |
When detecting attacks from a STA, an AP reports the STA to the AC, forbids the STA to go online, and rejects any packets sent from the STA. As long as the STA is blacklisted, it cannot go online again even if it no longer launches attacks. To avoid that, you can run the dynamic-blacklist aging-time command to configure an aging time for the dynamic blacklist. If the configured aging time expires and the AP detects no attack from the STA, the STA is once again allowed to go online.