Cat3750(config-if)#switchport port-security
Command rejected: FastEthernet1/0/2 is a dynamic port.
!--- Port security can only be configured on staticaccess portsortrunk ports.
解决方法:
Cat3750(config-if)#switchport mode access
!--- Sets the interface switchport mode as access.
Cat3750(config-if)#switchport port-security
!--- Enables port security on the interface.
Cat3750(config-if)#switchport port-security mac-address 0011.858D.9AF9
!--- Sets the secure MAC address for the interface.
Cat3750(config-if)#switchport port-security violation shutdown
!--- Sets the violation mode to shutdown. This is the default mode.
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