3Com WX3000 Port Security Modes, Security mode Description Feature, This mode, Neither

Port Security Modes

Table 1-1 describes the available port security modes.

Table 1-1Description of port security modes

Security mode	Description	Feature
		In this mode,
		neither the
	Port security is disabled on the port and access to the port is	NTK nor the
noRestriction		intrusion
	not restricted.
		protection
		feature is
		triggered.
	In this mode, a port can learn a specified number of MAC
	addresses and save those addresses as secure MAC
	addresses.
autolearn	When the number of secure MAC addresses reaches the	In either mode,
	upper limit, the port changes to work in secure mode and	the device will
	permits only frames whose source MAC addresses are	trigger NTK
	secure MAC addresses or static MAC addresses configured	and intrusion
	by using the mac-address static command.	protection
		upon detecting
	In this mode, the port is disabled from learning MAC
		an illegal
secure	addresses.	packet.
	Only those packets whose source MAC addresses are
	security MAC addresses learned and static or dynamic MAC
	addresses can pass through the port.
		In this mode,
userlogin	In this mode, port-based 802.1x authentication is performed	neither NTK
		nor intrusion
	for access users.
		protection will
		be triggered.

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