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Core Technical Architecture & Design Philosop...
Product Overview and Core Components
The CBR-4LC-SUP250-BUN is a Cisco-certified networking bundle designed for high-performance enterprise and data center deployments. It combines a Supervisor Engine 250 (SUP250) with four 1G/10G SFP+ LC transceivers, offering a cost-effective, pre-validated solution for scaling network capacity while ensuring compatibility and ease of deployment.
Key Components and Technical Specifications
- Supervisor Engine 250: Supports advanced Layer 2/3 features, including OSPF, BGP, and VXLAN.
- Transceivers: 4x SFP-10G-LR modules (10GBase-LR, 1310nm, 10km reach).
- Switch Compatibility: Optimized for Cisco Catalyst 9400 Series switches.
- Scalability: Manages up to 7x line cards in a single chassis.
- Throughput: Up to 480 Gbps system capacity.
Primary Use Cases
- Enterprise Core Networks: Simplifies deployment of high-availability architectures with redundant supervisors.
- Data Center Interconnects: Supports long-distance 10G links between facilities.
- Campus Backbones: Delivers scalable routing and switching for large-scale educational or corporate networks.
Critical Compatibility and Requirements
- Chassis Support: Requires a Cisco Catalyst 9407R or 9410R chassis.
- Software: Runs Cisco IOS XE 16.12.1+ for full feature support.
- Power: Dual 1400W power supplies recommended for full redundancy.
- Licensing: Essentials or Advantage license tiers for advanced features.
User Concerns: Addressing Key Questions
Q: Can the SUP250 engine support 25G/40G speeds with upgraded transceivers?
A: No—the SUP250’s embedded ports are fixed at 1G/10G. For 25G/40G, use dedicated line cards like C9400-LC-48H.
Q: Is this bundle compatible with non-Catalyst 9400 switches?
A: No—the SUP250 is exclusive to the Catalyst 9400 Series.
Q: Are the included SFP+ modules reusable in other switches?
A: Yes, provided the target device supports Cisco SFP-10G-LR transceivers.
Why Choose itmall.sale for Cisco Bundles?
Third-party sellers often repackage refurbished or counterfeit components, risking firmware incompatibilities. For guaranteed authenticity, purchase the CBR-4LC-SUP250-BUN from [“CBR-4LC-SUP250-BUN” link to (https://itmall.sale/product-category/cisco/), which offers factory-sealed bundles with full Cisco Smart Net coverage.
Cost-Benefit Analysis: Bundle vs. Individual Purchases
| Criteria | CBR-4LC-SUP250-BUN Bundle | Separate Purchases |
|---|---|---|
| Total Cost | ~15% lower | Higher (transceiver markup) |
| Deployment Time | Pre-validated, plug-and-play | Manual compatibility checks |
| Warranty Coverage | Single SKU, streamlined support | Multiple support tickets |
Engineer’s Perspective: The Hidden Value of Certified Bundles
In large-scale deployments, time spent troubleshooting incompatible transceivers or firmware mismatches can dwarf upfront cost savings. The CBR-4LC-SUP250-BUN eliminates these variables, offering a turnkey solution for enterprises prioritizing uptime. While third-party alternatives might seem tempting, their lack of end-to-end Cisco validation often translates to unplanned downtime—a risk no network architect can afford.