Product Brief
The Cisco C9500-16X-E is a next-generation fixed-core switch from the Catalyst 9500 Series, built for enterprise campus core and aggregation environments. With 16 x 10G SFP+ ports and advanced Layer 2/3 services, it delivers high-performance, scalability, and security. It is optimized for Cisco Software-Defined Access (SD-Access), network automation, and policy-based segmentation via Cisco DNA Center.
Product Details
The C9500-16X-E provides a switching capacity of up to 480 Gbps and is powered by Cisco’s UADP 2.0 ASIC for programmable pipeline architecture. It supports full-stack automation, model-driven telemetry, and robust security including MACsec encryption and Encrypted Traffic Analytics (ETA). Its 1RU compact form factor makes it an ideal choice for space-conscious enterprise core deployments. High availability is ensured with optional redundant power supplies and fans, along with nonstop forwarding (NSF) and stateful switchover (SSO) capabilities.
Key Features
16 x 10G SFP+ ports (1G SFP backward compatible)
Switching capacity up to 480 Gbps
Designed for enterprise core and aggregation networks
Powered by Cisco UADP 2.0 programmable ASIC
Supports Cisco DNA Center and SD-Access for automation
MACsec, TrustSec, and ETA for secure segmentation
Redundant power supply and fan support
Runs Cisco IOS XE with full Layer 2/3 services
Product Specifications
| Parameter | Specification |
| Model | C9500-16X-E |
| Ports | 16 x 10G SFP+ (1G compatible) |
| Form Factor | 1RU, fixed configuration |
| Switching Capacity | Up to 480 Gbps |
| Forwarding Rate | Up to 360 Mpps |
| Software | Cisco IOS XE |
| Power Supplies | Dual redundant supported (AC) |
| Fans | Redundant, field-replaceable |
| Security Features | MACsec, ETA, TrustSec |
| Management | Cisco DNA Center, NETCONF/YANG, RESTCONF |
| Operating Temperature | 0°C to 45°C |
Similar Models Comparison
| Model | Ports | Switching Capacity | Use Case |
| C9500-16X-E | 16 x 10G SFP+ | 480 Gbps | Medium core/aggregation networks |
| C9500-24Y4C | 24 x 25G + 4 x 100G | 1.44 Tbps | High-performance core environments |
| C9500-48Y4C | 48 x 25G + 4 x 100G | 3.2 Tbps | Large-scale core and cloud aggregation |
