Cisco Catalyst 9300 Series Switches

Built for security, IoT, mobility, and cloud

The Cisco Catalyst 9300 Series switches are Cisco’s lead stackable enterprise switching platform built for security, IoT, mobility, and cloud. They are the next generation of the industry’s most widely deployed switching platform. Catalyst 9300 Series switches form the foundational building block for Software-Defined Access (SD-Access), Cisco’s lead enterprise architecture. At up to 1TB, they are the industry’s highest-density stacking bandwidth solution with the most flexible uplink architecture. The Catalyst 9300 Series is the first optimized platform for high-density Wi-Fi 6 and 802.11ac Wave2. It sets new maximums for network scale. These switches are also ready for the future, with an x86 CPU architecture and more memory, enabling them to host containers and run third-party applications and scripts natively within the switch.

The Catalyst 9300 Series is designed for Cisco StackWise technology, providing flexible deployment with support for nonstop forwarding with Stateful Switchover (NSF/SSO), for the most resilient architecture in a stackable (sub-50-ms) solution. The highly resilient and efficient power architecture features Cisco StackPower, which delivers high-density Power over Ethernet Plus (PoE+), 60W Cisco Universal Power over Ethernet (Cisco UPOE) and 90W Cisco UPOE+ ports. The switches are based on the Cisco Unified Access™ Data Plane 2.0 (UADP) architecture which not only protects your investment but also allows a larger scale and higher throughput. Catalyst 9300X models are based on a new ASIC, UADP 2.5sec, which adds Crypto support in hardware, including IPSEC. A modern operating system, Cisco IOS XE with programmability offers advanced security capabilities and Internet of Things (IoT) convergence.

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Ordering Guide

Product number Product description
C9300-24T-E Catalyst 9300 24-port modular uplinks data only, Network Essentials
C9300-24T-A Catalyst 9300 24-port modular uplinks data only, Network Advantage
C9300-24P-E Catalyst 9300 24-port modular uplinks PoE+, Network Essentials
C9300-24P-A Catalyst 9300 24-port modular uplinks PoE+, Network Advantage
C9300-24U-E Catalyst 9300 24-port modular uplinks UPOE, Network Essentials
C9300-24U-A Catalyst 9300 24-port modular uplinks UPOE, Network Advantage
C9300-24UB-E Catalyst 9300 higher scale 24-port modular uplinks UPOE, Network Essentials
C9300-24UB-A Catalyst 9300 higher scale 24-port modular uplinks UPOE, Network Advantage
C9300-24U-E-UL Catalyst 9300 24-port modular uplinks UPOE, Network Advantage
(Compatible with UL1069 Standard*)
C9300-24U-A-UL Catalyst 9300 24-port modular uplinks UPOE, Network Advantage
(Compatible with UL1069 Standard*)
C9300-24H-E Catalyst 9300 24-port modular uplinks UPOE+, Network Essentials
C9300-24H-A Catalyst 9300 24-port modular uplinks UPOE+, Network Advantage
C9300-24UX-E Catalyst 9300 24-port modular uplinks 10G/mGig UPOE, Network Essentials
C9300-24UX-A Catalyst 9300 24-port modular uplinks 10G/mGig UPOE, Network Advantage
C9300-24UXB-E Catalyst 9300 higher scale 24-port modular uplinks 10G/mGig UPOE, Network Essentials
C9300-24UXB-A Catalyst 9300 higher scale 24-port modular uplinks 10G/mGig UPOE, Network Advantage
C9300-48T-E Catalyst 9300 48-port modular uplinks data only, Network Essentials
C9300-48T-A Catalyst 9300 48-port modular uplinks data only, Network Advantage
C9300-48P-E Catalyst 9300 48-port modular uplinks PoE+, Network Essentials
C9300-48P-A Catalyst 9300 48-port modular uplinks PoE+, Network Advantage
C9300-48U-E Catalyst 9300 48-port modular uplinks UPOE, Network Essentials
C9300-48U-A Catalyst 9300 48-port modular uplinks UPOE, Network Advantage
C9300-48UB-E Catalyst 9300 higher scale 48-port modular uplinks 1G UPOE, Network Essentials
C9300-48UB-A Catalyst 9300 higher scale 48-port modular uplinks 1G UPOE, Network Advantage
C9300-48U-E-UL Catalyst 9300 48-port modular uplinks UPOE, Network Essentials
(Compatible with UL1069 Standard*)
C9300-48U-A-UL Catalyst 9300 48-port modular uplinks UPOE, Network Advantage
(Compatible with UL1069 Standard*)
C9300-48H-E Catalyst 9300 48-port modular uplinks UPOE+, Network Essentials
C9300-48H-A Catalyst 9300 48-port modular uplinks UPOE+, Network Advantage
C9300-48UXM-E Catalyst 9300 48-port modular uplinks 2.5G (12 10G/mGig) UPOE, Network Essentials
C9300-48UXM-A Catalyst 9300 48-port modular uplinks 2.5G (12 10G/mGig) UPOE, Network Advantage
C9300-48UN-E Catalyst 9300 48-port modular uplinks 5G UPOE, Network Essentials
C9300-48UN-A Catalyst 9300 48-port modular uplinks 5G UPOE, Network Advantage
C9300-24S-E Catalyst 9300 24-port modular uplinks 1G SFP, Network Essentials
C9300-24S-A Catalyst 9300 24-port modular uplinks 1G SFP, Network Advantage
C9300-48S-E Catalyst 9300 48-port modular uplinks 1G SFP, Network Essentials
C9300-48S-A Catalyst 9300 48-port modular uplinks 1G SFP, Network Advantage
C9300X-12Y-E Catalyst 9300 12-port 25G/10G/1G SFP28 modular uplinks, Network Essentials
C9300X-12Y-A Catalyst 9300 12-port 25G/10G/1G SFP28 modular uplinks, Network Advantage
C9300X-24Y-E Catalyst 9300 24-port 25G/10G/1G SFP28 modular uplinks, Network Essentials
C9300X-24Y-A Catalyst 9300 24-port 25G/10G/1G SFP28 modular uplinks, Network Advantage
C9300L-24T-4G-E Catalyst 9300 24-port fixed uplinks data only, 4X1G uplinks, Network Essentials
C9300L-24T-4G-A Catalyst 9300 24-port fixed uplinks data only, 4X1G uplinks, Network Advantage
C9300L-24P-4G-E Catalyst 9300 24-port fixed uplinks PoE+, 4X1G uplinks, Network Essentials
C9300L-24P-4G-A Catalyst 9300 24-port fixed uplinks PoE+, 4X1G uplinks, Network Advantage
C9300L-48T-4G-E Catalyst 9300 48-port fixed uplinks data only, 4X1G uplinks, Network Essentials
C9300L-48T-4G-A Catalyst 9300 48-port fixed uplinks data only, 4X1G uplinks, Network Advantage
C9300L-48P-4G-E Catalyst 9300 48-port fixed uplinks PoE+, 4X1G uplinks, Network Essentials
C9300L-48P-4G-A Catalyst 9300 48-port fixed uplinks PoE+, 4X1G uplinks, Network Advantage
C9300L-48PF-4G-E Catalyst 9300 48-port fixed uplinks Full PoE+, 4X1G uplinks, Network Essentials
C9300L-48PF-4G-A Catalyst 9300 48-port fixed uplinks Full PoE+, 4X1G uplinks, Network Advantage
C9300L-24T-4X-E Catalyst 9300 24-port fixed uplinks data only, 4X10G uplinks, Network Essentials
C9300L-24T-4X-A Catalyst 9300 24-port fixed uplinks data only, 4X10G uplinks, Network Advantage
C9300L-24P-4X-E Catalyst 9300 24-port fixed uplinks PoE+, 4X10G uplinks, Network Essentials
C9300L-24P-4X-A Catalyst 9300 24-port fixed uplinks PoE+, 4X10G uplinks, Network Advantage
C9300L-24UXG-4X-E Catalyst 9300 24-port fixed uplinks UPoE, 8xmGig(100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G, 4X10G uplinks, Network Essentials
C9300L-24UXG-4X-A Catalyst 9300 24-port fixed uplinks UPoE, 8xmGig(100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G, 4X10G uplinks, Network Advantage
C9300L-48T-4X-E Catalyst 9300 48-port fixed uplinks data only, 4X10G uplinks, Network Essentials
C9300L-48T-4X-A Catalyst 9300 48-port fixed uplinks data only, 4X10G uplinks, Network Advantage
C9300L-48P-4X-E Catalyst 9300 48-port fixed uplinks PoE+, 4X10G uplinks, Network Essentials
C9300L-48P-4X-A Catalyst 9300 48-port fixed uplinks PoE+, 4X10G uplinks, Network Advantage
C9300L-48PF-4X-E Catalyst 9300 48-port fixed uplinks Full PoE+, 4X10G uplinks, Network Essentials
C9300L-48PF-4X-A Catalyst 9300 48-port fixed uplinks Full PoE+, 4X10G uplinks, Network Advantage
C9300L-48UXG-4X-E Catalyst 9300 48-port fixed uplinks UPoE, 12xmGig(100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G, 4X10G uplinks, Network Essentials
C9300L-48UXG-4X-A Catalyst 9300 48-port fixed uplinks UPoE, 12xmGig(100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G, 4x10G uplinks, Network Advantage
C9300L-24UXG-2Q-E Catalyst 9300 24-port fixed uplinks UPoE, 8xmGig(100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G, 2X40G uplinks, Network Essentials
C9300L-24UXG-2Q-A Catalyst 9300 24-port fixed uplinks UPoE, 8xmGig(100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G, 2x40G uplinks, Network Advantage
C9300L-48UXG-2Q-E Catalyst 9300 48-port fixed uplinks UPoE, 12xmGig(100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G, 2X40G uplinks, Network Essentials
C9300L-48UXG-2Q-A Catalyst 9300 48-port fixed uplinks UPoE, 12xmGig(100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G, 2x40G uplinks, Network Advantage
Network modules
Product number Product description
C9300-NM-4G Catalyst 9300 4 x 1GE Network Module
C9300-NM-4G= Catalyst 9300 4 x 1GE Network Module, spare
C9300-NM-8X Catalyst 9300 8 x 10GE Network Module
C9300-NM-8X= Catalyst 9300 8 x 10GE Network Module, spare
C9300-NM-2Q Catalyst 9300 2 x 40GE Network Module
C9300-NM-2Q= Catalyst 9300 2 x 40GE Network Module, spare
C9300-NM-2Y Catalyst 9300 2 x 25G Network Module
C9300-NM-2Y= Catalyst 9300 2 x 25G Network Module, spare
C9300-NM-4M Catalyst 9300 4 x 10G/mGig Network Module
C9300-NM-4M= Catalyst 9300 4 x 10G/mGig Network Module, spare
C9300X-NM-8M Catalyst 9300 8 x 10G mGig Network Module
C9300X-NM-8M= Catalyst 9300 8 x 10G mGig Network Module, spare
C9300X-NM-8Y Catalyst 9300 8 x 25G/10G/1G Network Module
C9300X-NM-8Y= Catalyst 9300 8 x 25G/10G/1G Network Module, spare
C9300X-NM-2C Catalyst 9300 2 x 100G/40G Network Module
C9300X-NM-2C= Catalyst 9300 2 x 100G/40G Network Module, spare
NM-BLANK-T1= Cisco Catalyst Type 1 Network Module Blank, spare
Power supplies
Product number Product description
PWR-C1-350WAC= 350WAC power supply spare
PWR-C1-715WAC= 715WAC power supply spare
PWR-C1-715WDC= 715WDC power supply spare
PWR-C1-1100WAC= 1100WAC power supply spare
PWR-C1-1900WAC= 1900WAC Power supply spare
PWR-C1-350WAC-P= 350WAC Platinum-rated power supply spare
PWR-C1-715WAC-P= 715WAC Platinum-rated power supply spare
PWR-C1-1100WAC-P= 1100WAC Platinum-rated power supply spare
PWR-C1-715WAC-UP Upgrade to 715WAC Platinum-rated power supply
PWR-C1-1100WAC-UP Upgrade to 1100WAC Platinum-rated power supply
PWR-C1-1900WAC-UP Upgrade to 1900WAC Platinum-rated power supply
Cisco StackWise-480/1T and StackPower cables
Product number Product description
STACK-T1-50CM= Cisco StackWise-480/1T 50cm stacking cable spare
STACK-T1-1M= Cisco StackWise-480/1T 1m stacking cable spare
STACK-T1-3M= Cisco StackWise-480/1T 3m stacking cable spare
CAB-SPWR-30CM= Cisco Catalyst 3850 StackPower cable 30cm spare
CAB-SPWR-150CM= Cisco Catalyst 3850 StackPower cable 150cm spare
Cisco StackWise-320 Accessories
Product number Product description
C9300L-STACK-KIT Stack Kit for C9300L SKUs – includes 2 Stack Adaptors and 1 Stack Cable
C9300L-STACK-KIT= Stack Kit for C9300L SKUs – includes 2 Stack Adaptors and 1 Stack Cable, spare
STACK-T3-50CM 50CM Type 3 Stacking Cable – default with Stack Kit for C9300L SKUs
STACK-T3-50CM= 50CM Type 3 Stacking Cable, spare for C9300L SKUs
STACK-T3-1M 1M Type 3 Stacking Cable for C9300L SKUs
STACK-T3-1M= 1M Type 3 Stacking Cable, spare for C9300L SKUs
STACK-T3-3M 3M Type 3 Stacking Cable for C9300L SKUs
STACK-T3-3M= 3M Type 3 Stacking Cable, spare for C9300L SKUs

Product highlights

  • Highest wireless scale for Wi-Fi 6 and 802.11ac Wave 2 access points supported on a single switch with select models
  • C9300 and C9300L models are based on the Cisco UADP 2.0 Application-Specific Integrated Circuit (ASIC) with programmable pipeline and microengine capabilities, along with template-based, configurable allocation of Layer 2 and Layer 3 forwarding, Access Control Lists (ACLs), and Quality of Service (QoS) entries
  • C9300X models are based on UADP 2.5sec ASIC which adds line rate support for Crypto, including 100G IPSec
  • x86 CPU complex with 8-GB memory, and 16 GB of flash and external USB 3.0 SSD pluggable storage slot (delivering up to 240GB of storage with an option SSD drive) to host containers. C9300X models support 16GB of memory
  • USB 2.0 slot to load system images and set configurations
  • Up to 1 TBps of local stackable switching bandwidth
  • Deeper buffer and higher scale model options for rich multi-media content delivery applications
  • Flexible and dense uplink offerings with 1G, Multigigabit, 10G, 25G, 40G and 100G in the form of fixed or modular uplinks
  • Easy transition from 10G to 25G with dual-rate optics
  • Flexible downlink options with 1G Copper and Fiber as well as the densest Multigigabit links
  • With a mix of Copper (1G up to 10G) and Fiber (1G up to 25G) supported in a single stack, multiple flexible deployment scenarios are enabled, including 2-Tier, 3-Tier and Hybrid architectures
  • Leading PoE capabilities with up to 384 ports of PoE per stack, PoE+, and high density IEEE 802.3bt - 60W UPOE, and 90W Cisco UPOE®+
  • Intelligent Power Management with Cisco StackPower technology, providing power stacking among members for power redundancy. Stackpower pools the power supplies across the stack to be used redundancy and supplemental power purposes
  • Line-rate, hardware-based Flexible NetFlow (FNF), delivering flow collection of up to 128,000 flows with select models
  • IPv6 support in hardware, providing wire-rate forwarding for IPv6 networks
  • Dual-stack support for IPv4/IPv6 and dynamic hardware forwarding table allocations, for ease of IPv4-to-IPv6 migration
  • Support for both static and dynamic NAT and Port Address Translation (PAT)
  • IEEE 802.1ba AV Bridging (AVB) built in to provide a better audio and video experience through improved time synchronization and QoS
  • Precision Time Protocol (PTP; IEEE 1588v2) provides accurate clock synchronization with sub-microsecond accuracy making it suitable for distribution and synchronization of time and frequency over network
  • Cisco IOS XE, a modern operating system for the enterprise with support for model-driven programmability including NETCONF, RESTCONF, YANG, on-box Python scripting, streaming telemetry, container-based application hosting, and patching for critical bug fixes. The OS also has built-in defenses to protect against runtime attacks
  • End-to-end visualization of the path from campus/branch to clouds/DC with Cisco ThousandEyes Network and Application Synthetics (included with Cisco DNA Advantage and Premier licenses)
Model Total 10/100/1000, Multigigabit copper or SFP Fiber Uplink Configuration Default AC power supply
Modular uplink models
C9300-24T 24 Data Modular Uplinks 350W AC
C9300-48T 48 Data Modular Uplinks 350W AC
C9300-24P 24 POE+ Modular Uplinks 715W AC
C9300-48P 48 POE+ Modular Uplinks 715W AC
C9300-24U 24 Cisco UPOE Modular Uplinks 1100W AC
C9300-48U 48 Cisco UPOE Modular Uplinks 1100W AC
C9300-24UX 24 Multigigabit Cisco UPOE (100M/1G/2.5G/5G/10Gbps) Modular Uplinks 1100W AC
C9300-48UXM 48 Cisco UPOE 36x 100M/1G/2.5G + 12x Multigigabit (100M/1G/2.5G/5G/10Gbps) Modular Uplinks 1100W AC
C9300-48UN 48 5Gbps UPOE ports (100M/1G/2.5G/5Gbps) Modular Uplinks 1100W AC
C9300-24UB 24 Cisco UPOE Modular Uplinks 1100W AC
C9300-24UXB 24 Multigigabit Cisco UPOE (100M/1G/2.5G/5G/10Gbps) Modular Uplinks 1100W AC
C9300-48UB 48 Cisco UPOE Modular Uplinks 1100W AC
C9300-24H 24 Cisco UPOE+ Modular Uplinks 1100W AC
C9300-48H 48 Cisco UPOE+ Modular Uplinks 1100W AC
C9300-24S 24 1G SFP Modular Uplinks 715W AC
C9300-48S 48 1G SFP Modular Uplinks 715W AC
C9300X-12Y 12 1G/10G/25G SFP28 Modular Uplinks 715W AC
C9300X-24Y 24 1G/10G/25G SFP28 Modular Uplinks 715W AC
Fixed uplink models
C9300L-24T-4G 24 Data 4x 1G fixed uplinks 350W AC
C9300L-24T-4X 24 Data 4x 10G fixed uplinks 350W AC
C9300L-48T-4G 48 Data 4x 1G fixed uplinks 350W AC
C9300L-48T-4X 48 Data 4x 10G fixed uplinks 350W AC
C9300L-24P-4G 24 PoE+ 4x 1G fixed uplinks 715WAC
C9300L-24P-4X 24 PoE+ 4x 10G fixed uplinks 715WAC
C9300L-48P-4G 48 PoE+ 4x 1G fixed uplinks 715WAC
C9300L-48P-4X 48 PoE+ 4x 10G fixed uplinks 715WAC
C9300L-48PF-4G 48 PoE+ 4x 1G fixed uplinks 1100W AC
C9300L-48PF-4X 48 PoE+ 4x 10G fixed uplinks 1100W AC
C9300L-24UXG-4X 24 Cisco UPOE 8 Multigigabit (100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G 4x 10G fixed uplinks 1100W AC
C9300L-24UXG-2Q 24 Cisco UPOE 8 Multigigabit (100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G 2x 40G fixed uplinks 1100W AC
C9300L-48UXG-4X 48 Cisco UPOE 12 Multigigabit (100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G 4x 10G fixed uplinks 1100W AC
C9300L-48UXG-2Q 48 Cisco UPOE 12 Multigigabit (100M/1G/2.5G/5G/10G) + 36x 10M/100M/1G 2x 40G fixed uplinks 1100W AC

Optional Network Modules

Network module Description
C9300-NM-4G Catalyst 9300 Series 4x 1G Network Module
C9300-NM-4M Catalyst 9300 Series 4x Multigigabit Network Module
C9300-NM-8X Catalyst 9300 Series 8x 10G Network Module
C9300-NM-2Q Catalyst 9300 Series 2x 40G Network Module
C9300-NM-2Y Catalyst 9300 Series 2x 25G Network Module
C9300X-NM-8M Catalyst 9300 Series 8x 10G Multigigabit Network Module
C9300X-NM-8Y Catalyst 9300 Series 8x 1G/10G/25G Network Module
C9300X-NM-2C Catalyst 9300 Series 2x 40G/100G Network Module
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