Web-based Configuration Guide Security
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After an ACL is applied to a port, you can click Unbind in the Action column, or check the port entry and click
Delete Selected to unbind the ACL from the port.
7.4 Port Protection
Choose Local Device > Security > Port Protection.
In some scenarios, it is required that communication be disabled between some ports on the device. For this
purpose, you can configure some ports as protected ports. Ports that enable port protection (protected ports)
cannot communicate with each other, users on different ports are L2-isolated. The protected ports can
communicate with non-protected ports.
Port protection is disabled by default, which can be enabled by clicking to batch enable port protection for
multiple ports, you can click Batch Edit to enable port protection, select desired port and click OK.