Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 12 of 22
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Private VLANs
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Private VLAN over trunks (isolated and promiscuous)
QoS
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Layer 2 IEEE 802.1p (CoS)
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8 hardware queues per port
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Per-port QoS configuration
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CoS trust
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Port-based CoS assignment
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Modular QoS CLI (MQC) compliance
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Access control list (ACL)-based QoS classification (Layers 2, 3 and 4)
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MQC CoS marking
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Per-port virtual output queuing
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CoS-based egress queuing
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Egress strict-priority queuing
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Egress port-based scheduling: Weighted Round-Robin (WRR)
Security
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Ingress ACLs (standard and extended) on Ethernet and virtual Ethernet ports
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Standard and extended Layer 2 ACLs: MAC addresses, protocol type, etc.
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Standard and extended Layer 3 to 4 ACLs: IPv4 and v6, Internet Control Message Protocol (ICMP), TCP,
User Datagram Protocol (UDP), etc.
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VLAN-based ACLs (VACLs)
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Port-based ACLs (PACLs)
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Named ACLs
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ACL logging and statistics
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Optimized ACL distribution
High-Availability Features
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Hot-swappable field-replaceable power supplies, fan modules, and expansion modules
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1:1 power redundancy
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N:1 fan module redundancy
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