Enabling port security eavesdrop-prevention

Syntax

port-security por-list eavesdrop-prevention
no port-security port-list eavesdrop-prevention

With port security enabled, the port is prevented form transmitting packets that have unknown destination addresses. Only devices attached to the port receive packets intended for them.

This option does not apply to a learning mode of port-access or continuous.See Configuring port security for more information on learning modes.

Default: Enabled.

Figure 248: Show port-security command displaying eavesdrop prevention