Datasheet

Data Sheet
All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 5 of 15
●
Stateful switchover (S SO) in subsecond failover time
●
Storm control (broadcast suppression)
●
Forced 10/100 autonegotiation
●
Web Content Communication Protocol (WCCP) Version 2 Layer 2 Redirect
●
Private VLAN Promiscuous Trunk
●
Match class of service (CoS) for non-IPv4 traffic
●
L2PT over trunk port
●
Class of Service (CoS) mutation
●
Per-VLAN Control Traffic Intercept
Layer 3 Features
●
Hardware-based IP Cisco Express Forwarding routing at 48 mpps
●
Static IP routing
●
Routing Information Protocol (RIP) and RIP2
●
IGMP v1, v2, and v3
●
IGMP filtering on access and trunk ports
●
IP Multicast routing protocols (PIM, SSM, and Distance Vector Multicast Routing Protocol
[DVMRP])
●
Cisco Group Multicast Protocol (GMP) server
●
Full Internet Control Message Protocol (ICMP) support
●
ICMP Router Discovery Protocol
●
IPv6 software switched
●
EIGRP stub
●
IP unnumbered for SVI
●
SVI Autostate Exclude
Sophisticated QoS and Traffic Management
●
Per-port QoS configuration
●
Support for four queues per port in hardware
●
Strict priority queuing
●
IP differentiated services code point (DSCP) and IP Precedence
●
Classification and marking based on IP type of service (ToS) or DSCP
●
Classification and marking based on full Layer 3 and 4 headers (IP only)
●
Input and output policing based on Layer 3 and 4 headers (IP only)
●
Support for 512 policers on ingress and 512 policers on egress configured as aggregate or
individual
●
Shaping and sharing output queue management
●
DBL (congestion-avoidance feature)
●
No performance penalty for granular QoS functions
●
Auto-QoS command-line interface (CLI) for VoIP deployment