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Lock Timer
Whether locking timer (timer timeout) is
enabled for the port.
Mac-Learning function
Is the MAC address learning function
enabled?
7.6.1.4 Binding MAC Address Binding Troubleshooting Help
Enabling MAC address binding for ports may fail in some occasions. Here are some
possible causes and solutions:
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If MAC address binding cannot be enabled for a port, make sure the port is not
enabling Spanning tree or port aggregation and is not configured as a Trunk port.
MAC address binding is exclusive to such configurations. If MAC address binding is
to be enabled, the functions mentioned above must be disabled first.
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If a secure address is set as static address and deleted, that secure address will be
unusable even though it exists. For this reason, it is recommended to avoid static
address for ports enabling MAC address