Cisco Systems 2940 warranty Security Network Management Security, Network Edge Security

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Table 1 Product Features and Benefits

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Feature	Benefit
Security
Network Management Security
• VLAN1 minimization	• Allows VLAN1 to be disabled on any individual VLAN trunk link.
• TACACS+ and RADIUS Authentication	• Terminal Access Controller Access Control System Plus (TACACS+)
	and Remote Authentication Dial-In User Service (RADIUS)
	authentication enable centralized control of switch administration
	and management.
• Multilevel management levels	• Allows for 15 levels of switch management authorization, ranging
	from read-only to full read/write capabilities.
Network Edge Security
• IEEE 802.1x	• Allows dynamic, port-based security, providing user authentication.
• Voice VLAN 802.1x bypass	• Permits an IP phone to access the voice VLAN irrespective of the
	authorized or unauthorized state of the port.
• Private VLAN Edge	• Provides security and isolation between switch ports, which helps
	ensure that users cannot snoop on other users’ traffic.
• SPAN for IDS	• Bidirectional data support on the Switched Port Analyzer (SPAN)
	port allows Cisco Secure Intrusion Detection System (IDS) to take
	action when an intruder is detected.
• MAC address notification	• Allows administrators to be notified of users added to or removed
	from the network. Good for tracking location of users or stolen
	laptops.
• Port security	• Secures the access to an access or trunk port based on MAC
	address. After a specific timeframe, the aging feature removes the
	MAC address from the switch to allow another device to connect to
	the same port.
• Autotrusted boundary	• Ability to trust the QoS priority settings if an IP phone is present and
	to disable the trust setting in the event that the IP phone is removed,
	thereby preventing a malicious user from overriding prioritization
	policies in the network.
• IGMP filtering	• Provides multicast authentication by filtering out non-subscribers and
	limits the number of concurrent multicast streams available per port.
• Dynamic VLAN Assignment	• Using VLAN Membership Policy Server (VMPS) client functionality,
	ports can be assigned to VLANs based on the MAC address
	connected to the port or a user login (using the CiscoWorks User
	Registration Tool).

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