WS-C4500X-16SFP+
| Model: | WS-C4500X-16SFP+ Cisco Catalyst 4500-X Switch |
| Detail: | Catalyst 4500-X 16 Port 10G IP Base, Front-to-Back, No P/S |
WS-C4500X-16SFP+ Specification | |
Expansion Module (Optional) | 8×10 GE SFP+/SFP – C4KX-NM-8SFP+ |
Management Port | 10/100/1000 Base-T |
USB Port | Type A (storage and boot) up-to 4 GB |
Dual Power Supply | Yes |
Field Replaceable Fans | Yes (5 fans) |
Fan Redundancy | No performance impact with single fan failure |
System Throughput | Up to 800 Gbps |
IPv4 Routing in Hardware | Up to 250 Mpps |
IPv6 Routing in Hardware | Up to 125 Mpps |
L2 Bridging in Hardware | Up to 250 Mpps |
Media Access Control (MAC) Entries | 55K |
Forwarding Entries | 16×10 GE Port Base SKU: IPv4: 64K, IPv6: 32K |
Flexible Netflow Entries | 128K |
Switched Port Analyzer (SPAN), Remote Switched Port Analyzer (RSPAN) | 8 line rate bidirectional sessions (ingress and egress) |
Total VLANs | 4094 |
Total Switched Virtual Interfaces (SVIs) | 4094 |
IGMP groups | 32K |
Multicast routes | 16×10 GE Port Base SKU: IPv4: 24K, IPv6: 12K |
Dynamic Host Configuration Protocol (DHCP) Snooping Entries | 12K (DHCP snooping bindings) |
ARP Entries | 47K |
Spanning Tree Protocol Instances | 10K |
Jumbo Frame Support for Bridged and Routed Packets | Up to 9216 bytes |
High Availability Solution | Virtual Switching System (VSS) |
Number of stackable switches in VSS | Up to 2 |
VSS Throughput | Up to 1.6 Tbps |
Virtual Switch Link | 1GE or 10GE |
Max number of Virtual Switch Links | 8 |
In-Service Software Upgrade | Across the switches |
Nonstop Forwarding with Stateful Switchover | Across the switches |
Onboard Memory (SRAM DDR-II) | 4 GB |
Port Buffers | 32-MB Shared Memory |
CPU | Dual Core 1.5 GHz |
NVRAM | 2 GB |
Optional External Memory (SD Card) | 2 GB |
Port Queues | 8 Queues/Port |
CPU Queues | 64 |
QoS Entries | 128K (64K ingress and 64K in egress) Shared with ACL |
Aggregate Rate-Limiting | Ingress port or VLAN and egress VLAN or Layer 3 port |
Rate-Limiting Level Types | Committed Information Rate (CIR), Peak Information Rate (PIR) |
Aggregate Traffic Rate-Limiting Policers (1K=1024) | 16K |
Flow-Based Rate-Limiting Method; Number of Rates | Supported using flow-records in the classification criteria and policing action |
Qos Policy Enforcement | Per Port or Per Vlan or Per Port, Per VLAN Granularity |
Class of Service (CoS) | Yes |
Differentiated Services Code Point (DSCP) | Yes |
Port Security | Yes |
IEEE 802.1x and 802.1x Extensions | Yes |
VLAN, Router, and Port ACLs | Yes |
Security ACL Entries (1K=1024) | 128K (64K ingress and 64K in egress) Shared with QoS |
Unicast Reverse Path Forwarding (uRPF) Check in Hardware | Yes |
CPU Rate Limiters (DoS Protection) Includes Control Plane Policing | Yes |
Private VLANs | Yes |
Micro Flow Policer | Yes. Supported using flow records in the class-map |
CPU HW Rate Limiters by Packet Per Second (pps) and Bit Rate Policers (bps) | Supported in hardware control-plane policing (CoPP) |
Control Plane Policing (CoPP) for Multicast | Yes |
ACL Labels | Yes |
Q & A
Related Products
Trusted IT Hardware,
Delivered Right.
Green Code Technologies is a UK-based IT hardware supplier trusted by businesses across 50+ countries — for genuine equipment, fast delivery, and expert support.
Enterprise IT Solutions Partner
Genuine, warranty-backed hardware from leading brands including Cisco, Huawei, HPE, Dell, Fortinet and more — sourced through authorised channels.
Fast UK & Global Delivery
Next-day delivery across the UK and rapid worldwide shipping. Orders placed before 2 PM are dispatched the same working day.
100% Authentic Hardware
Every product is verified for authenticity with verifiable serial numbers. We supply only genuine and certified equipment — no grey-market risk.
Expert Technical Support
Our in-house engineers provide free pre-sales and post-sales support to help you choose the right product for your infrastructure.
Competitive Pricing
We source directly from authorised supply chains to bring you the best enterprise IT hardware value without compromising on quality or warranty.
Sustainable IT Solutions
Sustainability is at our core. We offer eco-friendly certified-refurbished options alongside new hardware to reduce your organisation's carbon footprint.
Reviews
There are no reviews yet