Cisco Catalyst 9300 48-port UPOE modular uplinks , Network Advantage

SKU: C9300-48U-A

- 48 x 10/100/1000 

- POE,POE+,UPOE (จ่ายไฟได้สูงสุด 60 Watt per Port)

- Modular Uplink (Optional)

- StackWise-480

- Network Advantage License 

- DNA Advantage 3 Year Term License


- +
Model Cisco Catalyst 9300
Product Number C9300-48U-A
Switch Type Access Switch/Edge Node
Interface Port 48 x 10/100/1000
Uplinks Modular (Optional)
Power Over Ethernet (POE) 802.3at/af POE+/UPOE (1800W with 1100W Secondary PS)
Redundant Power Supply Yes (Optional)
Stack/Cluster Up to 8
Stacking Bandwidth Support 480 Gbps
Switching capacity 256 Gbps
Total number of MAC addresses 32000
VLAN IDs 4096
Software Feature Set Network Advantage

Product overview: Features

Product highlights

  • Highest wireless scale for Wi-Fi 6 and 802.11ac Wave 2 access points supported on a single switch with select models
  • 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
  •  x86 CPU complex with 8-GB memory, and 16 GB of flash and external USB 3.0 SSD pluggable storage slot (delivering 120GB of storage with an option SSD drive) to host containers
  • USB 2.0 slot to load system images and set configurations
  • Up to 480 Gbps of local stackable switching bandwidth
  • Flexible and dense uplink offerings with 1G, Multigigabit, 10G, 25G, and 40G 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 Multigigabit links
  • Leading PoE capabilities with up to 384 ports of PoE per stack, 60W Cisco UPOE, and PoE+
  • Intelligent Power Management with Cisco StackPower technology, providing power stacking among members for power redundancy
  • Line-rate, hardware-based Flexible NetFlow (FNF), delivering flow collection of up to 64,000 flows
  • 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
  • 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

SD-Access: Cisco Catalyst 9300 Series switches form the foundational building block for SD-Access, Cisco’s lead enterprise architecture:

  •  Policy-based automation from edge to cloud
  • Simplified segmentation and micro-segmentation, with predictable performance and scalability
  • Automation through Cisco DNA Center
  • Policy handled through the Cisco Identity Services Engine (ISE)
  • Network assurance provided through the Cisco DNA Center Faster launch of new business services and significantly improved issue resolution time

     SD-Access Embedded Wireless: The Cisco Catalyst 9800 embedded Wireless Controller Software package can be installed on Cisco Catalyst 9300 Series switches to enable wireless controller functionality for distributed branches and small campuses. Once installed, the Catalyst 9800 embedded Wireless Controller running on a Catalyst 9300 Series switch can support up to 200 APs and 4000 Clients. A maximum two wireless controllers can be enabled per site on two different Catalyst 9300 Series switches which will increase to scale up to 200 APs and 4000 Wireless Clients. The Catalyst 9800 embedded Wireless Controller Software package will enable wireless functionality only for SD-Access deployments with two supported topologies:

  • The Catalyst 9800 embedded Wireless Controller Software package can be enabled on Catalyst 9300 Series switches functioning as Co-Located Border and Control Plane
  • 800 Wireless Software Package can be enabled on Catalyst 9300 Series switches functioning as Fabric in a Box
  • Plug and Play (PnP) enabled: A simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or updates to an existing network

Advanced security

  • Encrypted Traffic Analytics (ETA): You benefit from the power of machine learning to identify and take actions toward threats or anomalies in your network, including malware detection in encrypted traffic (without decryption) and distributed anomaly detectionSupport for AES-256 with the powerful MACsec 256-bit encryption algorithm
  • on all models
  • Trustworthy solutions: Hardware anchored Secure Boot and Secure Unique Device Identification (SUDI) support for Plug and Play, to verify the identity of the hardware and software

    Cisco Catalyst 9300 Series switches (C9300 SKUs) support optional network modules for uplink ports (Figure 2). These field-replaceable network modules with 25G and 40G speeds in the Cisco Catalyst 9300 Series enable greater architectural flexibility and infrastructure investment protection by allowing a nondisruptive migration from 10G to 25G and beyond. The default switch configuration does not include the network module. When you purchase the switch, you can choose from the network modules described in Table 2.


    Figure 2.           

    Cisco Catalyst 9300 Series Network Modules

    Table 2.          Network Module Numbers and Descriptions

    Network module



    Catalyst 9300 Series 4x 1G Network Module


    Catalyst 9300 Series 4x Multigigabit Network Module


    Catalyst 9300 Series 8x 10G Network Module


    Catalyst 9300 Series 2x 40G Network Module


    Catalyst 9300 Series 2x 25G Network Module

    Please note: Existing Catalyst 3850 network modules are also supported in Cisco Catalyst 9300 Series switches.

    For additional details, please read our FAQs:

    Power supplies

    Cisco Catalyst 9300 Series switches support dual redundant power supplies. The switches ship with one power supply by default, and the second power supply can be purchased when the switch is ordered or at a later time. If only one power supply is installed, it should always be in power supply bay #1. The switches also ship with three field-replaceable fans.


    Figure 3.           

    Cisco Catalyst 9300 Series Dual Redundant power supplies