​Introduction to the Cisco Catalyst C9300-24P-RA​

The ​​Cisco Catalyst C9300-24P-RA​​ is a ​​24-port PoE+ switch​​ tailored for environments demanding ​​uninterrupted uptime​​ and ​​redundant power capabilities​​. As part of the ​​Catalyst 9300 Series​​, it integrates ​​Cisco StackWise-480​​ and ​​dual power supplies​​ to ensure resilience in enterprise networks.


​Critical Technical Specifications​

  • ​Ports​​: 24 x ​​RJ45 PoE+ ports​​ (30W per port) + 4 x ​​1G/10G SFP+ uplinks​​ + 1 x ​​Network Module slot​​.
  • ​Power Supply​​: ​​Dual 715W AC power supplies​​ (included), providing ​​1+1 redundancy​​ and a total PoE budget of ​​740W​​.
  • ​Performance​​: ​​176 Gbps switching capacity​​ and support for ​​Cisco DNA Software​​ for network automation.

​Key Features Addressing Enterprise Needs​

​1. Redundant Power for Mission-Critical Deployments​

The ​​C9300-24P-RA​​ includes ​​hot-swappable, redundant power supplies​​, ensuring continuous operation even during a power supply failure. This is critical for ​​healthcare, financial, or industrial setups​​ where downtime is unacceptable.

​2. Stacking and Modular Flexibility​

With ​​StackWise-480​​, up to 8 switches can be stacked to act as a single entity, offering ​​480 Gbps backplane bandwidth​​. The ​​modular uplink slot​​ supports upgrades to 25G/40G/100G for future-proofing.

​3. Enhanced Security Posture​

The switch leverages ​​Cisco SD-Access​​ and ​​Encrypted Traffic Analytics (ETA)​​ to enforce segmentation and detect threats in encrypted flows without decryption.


​C9300-24P-RA vs. Non-Redundant Models​

Feature C9300-24P-RA C9300-24P (Base Model)
Power Redundancy ​Yes (Dual PSUs)​ No (Single PSU)
PoE Budget ​740W​ 370W
Target Use Case High Availability Standard PoE Needs

​Who Needs the C9300-24P-RA?​

  • ​Organizations with 24/7 operations​​ requiring failover power for IP phones, access points, and IoT devices.
  • ​Enterprises planning for edge-to-core scalability​​ via stacking and high-speed uplinks.
  • ​IT teams prioritizing compliance​​ with strict SLAs and regulatory security standards.

For procurement details, explore the [“C9300-24P-RA” link to (https://itmall.sale/product-category/cisco/).


​Practical Considerations​

While the C9300-24P-RA’s ​​redundant power and PoE capacity​​ add to its upfront cost, the investment pays off in scenarios where downtime risks outweigh budget constraints. In my experience, its modular design also reduces long-term upgrade costs, making it a strategic choice for growing networks. Smaller businesses without uptime mandates might prefer non-redundant models, but for critical infrastructure, the RA variant is unmatched.

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