Datasheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 6 of 17
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OSPF and EIGRP fast-convergence protection
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EIGRP stub
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Virtual Router Redundancy Protocol (VRRP)
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IP unnumbered for SVI
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Nonstop Forwarding (NSF) awareness
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WCCPv2
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Gateway Load Balancing Protocol (GLBP)
High-Availability Features
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1+1 hot swappable AC or DC power supplies
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Hot-swappable field replaceable fan tray with redundant fans
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HSRP
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VRRP
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Cisco IOS Embedded Event Manager (EEM)
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Cisco Generic Online Diagnostics (GOLD)
Sophisticated QoS and Traffic Management
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Per-port QoS configuration
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Per-port and per-VLAN QoS
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Support for four queues per port in hardware
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Strict priority queuing
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IP differentiated services code point (DSCP) and IP Precedence
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Classification and marking based on IP type of service (ToS) or DSCP
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Classification and marking based on full Layer 3 and 4 headers (IP only)
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Input and output policing based on Layer 3 and 4 headers (IP only)
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Support for 512 policers on ingress and 512 policers on egress configured as aggregate or
individual
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Shaping and sharing output queue management
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Dynamic Buffer Limiting (DBL) advanced congestion-avoidance feature
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No performance penalty for granular QoS functions
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Matched CoS for non-IPv4 traffic
Predictable Performance
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96-Gbps switching fabric
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Layer 2 hardware forwarding at 72 mpps
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Layer 3 hardware-based IP Cisco Express Forwarding routing at 72 mpps
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Layer 4 TCP and User Datagram Protocol (UDP) hardware-based filtering at 72 mpps
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No performance penalty with advanced Layer 3 and 4 services enabled
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Software-based learning at a sustained rate of 500 hosts per second
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Support for 32,768 MAC addresses
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Support for 32,000 entries in routing table (shared between unicast and multicast)
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Support for 512 ingress policers and 512 egress policers