The Cisco Catalyst 9300 Series are the industry’s leading stackable enterprise switching platform built for security, IoT, mobility, and cloud. As the foundation building block for Cisco Software-Defined Access (SD-Access), the 9300 Series helps customers digitize their networks and transform their business.
| Categories | Distribution, Network, Switch |
|---|---|
| Form Factor | 1RU, 2RU |
| Part Number | C9300 |
| Technologies | MACsec, mGig, Stackwise |
Building on the groundwork laid by its predecessors in the Catalyst family, the Cisco Catalyst 9300 Switches represents a significant evolution in enterprise networking infrastructure. These next-generation switches offer previously unheard-of programmability and security features that are crucial for today’s intricate network environments, in contrast to the outdated 3850 and 3650 models that dominated network closets for almost ten years.

When extending their networks to support contemporary applications, businesses that had previously relied on the Catalyst 4500 or 6500 platforms ran into issues. By using a specially designed UADP ASIC architecture, the 9300 series overcomes these limitations and offers an impressive performance density at a significantly lower power consumption than its legacy counterparts. Features like advanced encryption capabilities and containerized apps running directly on the switch are made possible by this fundamental redesign, which was not possible in earlier generations.
Four different subseries of the Cisco Catalyst 9300 switching platform, each designed to handle particular deployment scenarios in enterprise settings, demonstrate the platform’s impressive architectural diversity. Cisco has carefully divided this product family, in contrast to traditional switch classifications, to give network architects unheard-of flexibility when facing a variety of implementation challenges.
The basic C9300L versions provide affordable solutions for simpler networking needs by using fixed uplink configurations and purposefully avoiding StackPower capabilities. The C9300LM models, on the other hand, have specialized modifications that place them as intermediate options within the larger product ecosystem, while maintaining a similar fixed architecture.
The C9300 models offer the revolutionary trifecta of StackPower integration, mGig density support, and extensive App Hosting capabilities—a combination that was previously unattainable in midrange switching platforms—for enterprises requiring higher performance density.
Here are the Cisco Catalyst 9300 Switches models and configurations:
| Model | Ports | Features |
| C9300X-48HX | 48x10G Multigigabit + Cisco UPOE+ | Multigigabit, UPOE+ |
| C9300X-48TX | 48x10G Multigigabit + Data | Multigigabit, Data only |
| C9300X-48HNX | 48x 10G Multigig + 40x5G Multigig + Cisco UPOE+ | Multigig, 40x5G, UPOE+ |
| C9300X-24HX | 24x10G Multigig + Cisco UPOE+ | Multigig, UPOE+ |
| C9300X-24Y | 24x 25G/10G/1G SFP28 | SFP28, 25G/10G/1G |
| C9300X-12Y | 24x 25G/10G/1G SFP28 | SFP28, 25G/10G/1G |
| Model | Ports | Features |
| C9300-24U | 24 | UPOE |
| C9300-48U | 48 | UPOE |
| C9300-24UX | 24 | mGig UPOE |
| C9300-48UXM | 48 | UPOE, 12 mGig, 36x 2.5G |
| C9300-48UN | 48 | UPOE, 12 mGig, 36x 5G |
| C9300-24FUB | 24 | UPOE |
| C9300-24UXB | 24 | mGig UPOE |
| C9300-48UB | 48 | UPOE |
| C9300-24AUB | 24 | UPOE+ |
| C9300-48AUB | 48 | UPOE+ |
| C9300-24H | 24 | UPOE+ |
| C9300-48H | 48 | UPOE+ |
| C9300-24S | 24 | 1G SFP |
| C9300-48S | 48 | 1G SFP |
| C9300-24T | 24 | Data |
| C9300-48T | 48 | Data |
| C9300-24P | 24 | POE+ |
| C9300-48P | 48 | POE+ |
| Model | Ports | Uplinks |
| C9300L-24T-4X | 24 Data | 4x10G/1G |
| C9300L-48T-4X | 48 Data | 4x10G/1G |
| C9300L-48P-4X | 48 POE+ | 4x10G/1G |
| C9300L-48P-4G | 48 POE+ | 4x1G |
| C9300L-48PF-4G | 48 POE+ | 4x1G |
| C9300L-48PF-4X | 48 POE+ | 4x10G/1G |
| C9300L-24UXG-4X | 24 Cisco UPOE, 8 mGig | 4x10G/1G |
| C9300L-24UXG-2Q | 24 Cisco UPOE, 8 mGig | 2x40G |
| C9300L-48UXG-4X | 48 Cisco UPOE, 12 mGig | 4x10G/1G |
| C9300L-48UXG-2Q | 48 Cisco UPOE, 12 mGig | 2x40G |
| C9300L-24T-4G | 24 Data | 4x1G |
| C9300L-48T-4G | 48 Data | 4x1G |
| C9300L-24P-4G | 24 POE+ | 4x1G |
| C9300L-24P-4X | 24 POE+ | 4x10G/1G |
| Model | Ports | Features |
| C9300LM-48T-4Y | 48 Data ports (1G/100M/10M) | 4x 25G fixed uplinks |
| C9300LM-24U-4Y | 24 Cisco UPOE ports (1G/100M/10M) | 4x 25G fixed uplinks |
| C9300LM-48U-4Y | 48 Cisco UPOE ports (1G/100M/10M) | 4x 25G fixed uplinks |
| C9300LM-48UX-4Y | 48 Cisco UPOE ports | 8 port 10G Multigigabit, 4x 25G fixed uplinks |
Because of its modular design, the Catalyst 9300 is perfect for the distribution layer, where demand is constant and flexibility is required. Its hot-swappable modules, which include fiber, multi-gigabit, and high-power PoE+ options, enable smooth scaling without downtime, in contrast to rigid, fixed-configuration switches.
Do you require 40G or 100G uplinks? The 9300 meets expectations. Do you need advanced redundancy? Its fans and modular power supplies guarantee continuous operation. Modern traffic loads cause legacy switches to malfunction, but the 9300’s deep packet inspection and intelligent buffering maintain smooth operation.
The types of Cisco uplink modules for the Catalyst 9300 campus switch series are as follows:
It is recommended that, before placing an order, you carefully check Cisco datasheets to ensure full compatibility of these modules with different switch models.
Exploring the world of Cisco Catalyst 9300 licenses reveals a variety of choices that affect switch functionality and their corresponding part numbers.
For the 24-Port Cisco Catalyst 9300 Switches:
For the 48-Port Cisco Catalyst 9300 Switches:
For the Cisco Catalyst 9300X Series Switches:
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