Advanced Security
∙TACACS+ and RADIUS, which enable centralized control of the
∙Standard and extended ACLs on all ports
∙802.1x user authentication (with VLAN assignment, port security, voice VLAN, and guest VLAN extension)
∙802.1x accounting
∙802. 1x authentication failure
∙802. 1x Private VLAN assignment
∙802. 1x Private Guest VLAN
∙802. 1x
∙Trusted boundary
∙Router ACLs (RACLs) on all ports (no performance penalty)
∙VLAN ACLs (VACLs)
∙Port ACLs (PACLs)
∙PVLANs on access and trunk ports
∙DHCP snooping
∙DHCP Option 82
∙DHCP Option 82 insertion
∙DHCP Option 82 pass through
∙Port security
∙Trunk port security
∙Sticky port security
∙SSHv1 and v2
∙VLAN Management Policy Server (VMPS) client
∙Unicast MAC filtering
∙Unicast port flood blocking
∙Dynamic Address Resolution Protocol (ARP) inspection switch and restrict unauthorized users from altering the configuration
∙IP source guard
∙Community PVLAN
∙Control Plane Policing
∙802.1x Unidirectional Controlled Port
∙Voice VLAN Sticky Port Security
∙Secure Copy Protocol (SCP)
∙802.1x Inaccessible Authentication Bypass
∙MAC Authentication Bypass
Traffic and Congestion Management
∙Number of queues: four queues per port
∙Type of buffers: Dynamic
Switch Architecture Specifications
∙Packet buffering: Dynamic, 16 MB shared memory
∙CPU speed: 266 MHz
∙Flash memory: 64 MB
∙Synchronous dynamic RAM (SDRAM): 256 MB
© 2006 Cisco Systems, Inc. All rights reserved.
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