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What Is the Cisco C9200-48T-E++?
The Cisco C9200-48T-E++ is a Catalyst 9200 Series switch optimized for high-performance, non-PoE enterprise networks. It offers 48x 1G copper ports and 4x 1G SFP uplinks, paired with Cisco DNA Advantage licensing to deliver advanced automation, security, and analytics. Designed for data centers and enterprise cores, it prioritizes low-latency throughput and scalable segmentation for dynamic workloads.
Key Technical Specifications
- Port Configuration: 48x 10/100/1000BASE-T ports and 4x 1G SFP uplinks.
- Switching Capacity: 176 Gbps with up to 132 Mpps forwarding rate.
- Licensing: Cisco DNA Advantage (pre-bundled), enabling SD-Access, AI-driven analytics, and assurance features.
- Security: MACsec encryption, Cisco TrustSec, and Secure Network Analytics for real-time threat detection.
- Resiliency: StackWise-320 support for stacking up to 8 switches and hitless ISSU (In-Service Software Upgrade).
C9200-48T-E++ vs. Base C9200-48T Models
| Feature | C9200-48T-E++ | C9200-48T |
|---|---|---|
| Licensing Tier | DNA Advantage | DNA Essentials or None |
| Analytics | AI/ML-driven network insights | Basic telemetry |
| Automation | Intent-based policies | Manual configuration |
| Security | Encrypted Traffic Analytics (ETA) | Standard ACLs |
Why Deploy the C9200-48T-E++ in Enterprise Networks?
- Advanced Automation: DNA Center integration automates VLAN provisioning, QoS policies, and device onboarding, reducing manual errors by 40% in large deployments.
- Scalable Segmentation: Software-Defined Access (SD-Access) isolates IoT devices, guest traffic, and critical servers without hardware overhauls.
- Future-Proof Investment: 10-year software support and hardware warranty ensure compliance with evolving security standards.
For teams prioritizing intelligent network management, the C9200-48T-E++ is available at itmall.sale.
Ideal Use Cases
- Data Center Edge: Connect servers, storage arrays, and backup systems with sub-3μs latency.
- Enterprise Core: Segment finance, HR, and R&D traffic using macro/micro-segmentation.
- Hybrid Cloud Gateways: Extend Cisco ACI policies to public cloud workloads via Multi-Site Orchestrator.
Addressing Critical User Questions
Q: Does DNA Advantage licensing require a subscription?
Yes—it operates on a 3- or 5-year subscription model, but the C9200-48T-E++ includes it pre-bundled, avoiding separate procurement.
Q: Can this switch handle spine-leaf architectures?
Absolutely. With StackWise-320, it supports CLOS topologies and VXLAN bridging for scalable spine-leaf deployments.
Q: Is MACsec encryption hardware-accelerated?
Yes. MACsec 256-bit encryption is offloaded to dedicated ASICs, ensuring line-rate performance without latency penalties.
Final Take
The C9200-48T-E++ isn’t just a switch—it’s a strategic enabler for enterprises transitioning to software-defined networks. While base C9200-48T models suffice for basic connectivity, the E++ variant’s DNA Advantage licensing unlocks transformative features like predictive analytics and zero-trust segmentation. In an era where network agility defines competitiveness, skipping this model might mean settling for reactive, rather than proactive, infrastructure.