Overview of the CP-8832-NR-K9= Module

The ​​CP-8832-NR-K9=​​ is a Cisco network module engineered for high-density, non-redundant deployments in enterprise and data center environments. According to Cisco’s product documentation, this module provides ​​32 ports of 10GbE connectivity​​ using SFP+ transceivers, targeting scenarios where cost efficiency and port density outweigh the need for redundant power or failover mechanisms.

Key Technical Specifications

• ​​Port Configuration​​: 32 x 10GbE SFP+ ports, supporting both copper and fiber optic cabling.
• ​​Forwarding Capacity​​: ​​640 Gbps​​ aggregate throughput, optimized for latency-sensitive applications.
• ​​Power Requirements​​: Operates at ​​110W max​​, compatible with Cisco Catalyst 9400 Series switches.
• ​​Software Integration​​: Managed via ​​Cisco IOS-XE​​, enabling automated QoS policies and VLAN segmentation.

Ideal Deployment Scenarios

This module is tailored for environments prioritizing ​​scalability over redundancy​​:

• ​​Mid-Sized Data Centers​​: Cost-effective spine-layer deployments where port density is critical.
• ​​Enterprise Edge Networks​​: Supports high-bandwidth applications like VoIP, video streaming, and unified communications.
• ​​IoT Aggregation​​: Handles large-scale sensor data from industrial IoT deployments with consistent throughput.

Addressing Critical User Questions

“Does the CP-8832-NR-K9= support stacking or redundancy?”

No. Unlike redundant modules (e.g., CP-8832-R-K9=), this variant lacks dual power supplies or failover capabilities. It’s designed for ​​non-redundant, single-chassis deployments​​.

“What transceivers are compatible with this module?”

It supports ​​Cisco SFP-10G-SR, SFP-10G-LR​​, and third-party optics certified via Cisco’s compatibility matrix. Avoid uncertified transceivers to prevent performance degradation.

“Can it be used with older Catalyst 6800 series switches?”

No. The CP-8832-NR-K9= is exclusive to ​​Catalyst 9400 Series chassis​​. Compatibility with other platforms is not guaranteed.

Sourcing and Support Considerations

For verified hardware and warranty coverage, procure from authorized Cisco partners. The CP-8832-NR-K9= is available here, alongside installation guides and licensing details.

Final Assessment

The CP-8832-NR-K9= strikes a balance between affordability and performance for organizations needing high port density without redundancy overhead. While it’s not suited for mission-critical environments requiring failover, its ​​low per-port cost​​ makes it a pragmatic choice for budget-conscious upgrades. Always validate switch compatibility and transceiver certifications to avoid deployment bottlenecks.