Cisco Systems 4948 Series manual Advanced Security, Traffic and Congestion Management

Page 6

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 Radius-supplied time out

∙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.

Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.

Page 6 of 16

Image 6
Contents Wire-Speed Performance for 10/1 00/1 000 Connectivity High-Performance, Rack-Optimized Server SwitchingKEY Features and Benefits Data SheetRobust Security Power Supply Redundancy for Nonstop OperationSoftware Configuration Options Comprehensive Management∙ ACL or quality-of-service QoS entries 32,000 Technical SpecificationsPerformance and Switching Specifications Layer 2 FeaturesLayer 3 Features Sophisticated QoS and Traffic ManagementPredictable Performance ∙ HttpsTraffic and Congestion Management Switch Architecture SpecificationsAdvanced Security ∙ Type of buffers DynamicManagement Industry Standards ∙ SFP ports Link Indicator and Port SpecificationsPower Supply Specifications Supported SFPsEnvironmental Conditions Switch DimensionsSoftware Requirements Regulatory Standards ComplianceEMC Network Equipment Building Standards NebsProduct Number Description Power Cable OptionsOrdering Information for Cisco Catalyst SFP OptionsWarranty Technical Support Services-ComponentsService Feature Overview Benefit or Advantage For More Information Technical Support Services-Competitive DifferentiatorsFeature Benefit or Advantage ∙ United States and Canada 800 553-NETSUSA