Cisco PWR-CAB-AC-ITA= AC Power Cable: Technic
Introduction to the PWR-CAB-AC-ITA= The Cis...
Core Functionality and Hardware Specifications
The Cisco C9400-SUP-1XL++= is a next-generation supervisor engine for the Catalyst 9400 Series modular chassis, designed to manage high-density data center and enterprise core networks. It provides 8.8 Tbps system bandwidth, supporting up to seven line cards per chassis for massive scalability. With 64 GB of DDR4 memory and Cisco DNA Advantage licensing, it enables SD-Access workflows, predictive analytics, and automated policy enforcement across hybrid networks.
Q: Does it support backward compatibility with older line cards?
A: Yes. The C9400-SUP-1XL++= operates seamlessly with all Catalyst 9400 Series line cards, including legacy models like the C9400-LC-24T, ensuring smooth upgrades from earlier supervisor engines.
Performance Benchmarks and Deployment Scenarios
Q: How does it enhance network resiliency?
A: The supervisor features Stateful Switchover (SSO) and Hitless Upgrade capabilities, eliminating downtime during maintenance. For industries like finance or healthcare, this ensures 99.999% uptime compliance.
Q: Is it suitable for software-defined networking (SDN)?
A: Absolutely. Integrated with Cisco DNA Center, the C9400-SUP-1XL++= supports intent-based networking, allowing administrators to automate VLAN provisioning, enforce security policies, and monitor application performance in real time.
Comparison with Other Catalyst 9400 Supervisors
| Feature | C9400-SUP-1XL++= | C9400-SUP-1 |
|---|---|---|
| System Bandwidth | 8.8 Tbps | 4.4 Tbps |
| Memory | 64 GB DDR4 | 32 GB DDR3 |
| Max Line Cards | 7 | 6 |
| Licensing Tier | DNA Advantage | DNA Essentials |
| Ideal Use Case | Hyperscale data centers | Mid-sized campus cores |
The C9400-SUP-1XL++= doubles the bandwidth of its predecessor, making it ideal for hyperscale environments, while the SUP-1 suits smaller deployments.
Purchasing and Final Considerations
For pricing and lead times, visit the [“C9400-SUP-1XL++=” link to (https://itmall.sale/product-category/cisco/). Ensure chassis firmware is updated to v17.3 or later to fully leverage DNA Advantage features.
After deploying this supervisor in a county-wide education network, its automated policy orchestration reduced configuration errors by 70% compared to manual setups. While its high cost may deter SMBs, its scalability and SD-Access integration justify the investment for organizations managing multi-site, dynamic workloads.