WS-C4500X-16SFP+ is a Cisco Catalyst 4500-X Series Switch. It is a fixed aggregation switch that delivers best-in-class scalability, simplified network virtualization, and integrated network services for space-constrained environments in campus networks.
WS-C4500X-16SFP+ Specification
WS-C4500X-16SFP+ Specification
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Expansion Module (Optional)
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8x10 GE SFP+/SFP - C4KX-NM-8SFP+
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Management Port
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10/100/1000 Base-T
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USB Port
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Type A (storage and boot) up-to 4 GB
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Dual Power Supply
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Yes
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Field Replaceable Fans
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Yes (5 fans)
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Fan Redundancy
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No performance impact with single fan failure
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System Throughput
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Up to 800 Gbps
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IPv4 Routing in Hardware
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Up to 250 Mpps
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IPv6 Routing in Hardware
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Up to 125 Mpps
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L2 Bridging in Hardware
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Up to 250 Mpps
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Media Access Control (MAC) Entries
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55K
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Forwarding Entries
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16x10 GE Port Base SKU: IPv4: 64K, IPv6: 32K
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Flexible Netflow Entries
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128K
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Switched Port Analyzer (SPAN), Remote Switched Port Analyzer (RSPAN)
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8 line rate bidirectional sessions (ingress and egress)
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Total VLANs
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4094
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Total Switched Virtual Interfaces (SVIs)
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4094
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IGMP groups
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32K
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Multicast routes
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16x10 GE Port Base SKU: IPv4: 24K, IPv6: 12K
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Dynamic Host Configuration Protocol (DHCP) Snooping Entries
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12K (DHCP snooping bindings)
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ARP Entries
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47K
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Spanning Tree Protocol Instances
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10K
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Jumbo Frame Support for Bridged and Routed Packets
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Up to 9216 bytes
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High Availability Solution
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Virtual Switching System (VSS)
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Number of stackable switches in VSS
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Up to 2
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VSS Throughput
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Up to 1.6 Tbps
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Virtual Switch Link
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1GE or 10GE
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Max number of Virtual Switch Links
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8
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In-Service Software Upgrade
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Across the switches
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Nonstop Forwarding with Stateful Switchover
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Across the switches
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Onboard Memory (SRAM DDR-II)
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4 GB
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Port Buffers
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32-MB Shared Memory
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CPU
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Dual Core 1.5 GHz
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NVRAM
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2 GB
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Optional External Memory (SD Card)
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2 GB
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Port Queues
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8 Queues/Port
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CPU Queues
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64
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QoS Entries
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128K (64K ingress and 64K in egress) Shared with ACL
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Aggregate Rate-Limiting
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Ingress port or VLAN and egress VLAN or Layer 3 port
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Rate-Limiting Level Types
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Committed Information Rate (CIR), Peak Information Rate (PIR)
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Aggregate Traffic Rate-Limiting Policers (1K=1024)
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16K
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Flow-Based Rate-Limiting Method; Number of Rates
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Supported using flow-records in the classification criteria and policing action
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Qos Policy Enforcement
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Per Port or Per Vlan or Per Port, Per VLAN Granularity
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Class of Service (CoS)
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Yes
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Differentiated Services Code Point (DSCP)
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Yes
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Port Security
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Yes
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IEEE 802.1x and 802.1x Extensions
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Yes
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VLAN, Router, and Port ACLs
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Yes
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Security ACL Entries (1K=1024)
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128K (64K ingress and 64K in egress) Shared with QoS
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Unicast Reverse Path Forwarding (uRPF) Check in Hardware
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Yes
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CPU Rate Limiters (DoS Protection) Includes Control Plane Policing
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Yes
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Private VLANs
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Yes
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Micro Flow Policer
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Yes. Supported using flow records in the class-map
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CPU HW Rate Limiters by Packet Per Second (pps) and Bit Rate Policers (bps)
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Supported in hardware control-plane policing (CoPP)
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Control Plane Policing (CoPP) for Multicast
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Yes
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ACL Labels
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Yes
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Pay
