Cisco catalyst 9300 datasheet

Cisco Catalyst 9300 Series Switches Architecture White Paper

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Enterprise campus networks are undergoing profound changes to support ever-increasing bandwidth demands on the access layer, heightened by the introduction of the 802.11ac and 802.11ax standards and the rapid growth of powerful endpoints requiring speeds from 10 Mbps to 10 Gbps. These networks are in dire need of an infrastructure that can scale rapidly and accommodate the new breed of endpoints without the need to replace the complete cabling infrastructure.

Cisco ® Catalyst ® 9300 Series Switches are the foundation of Cisco’s next-generation enterprise-class access layer solutions. These fixed, stackable switches are available in various configurations, including data, Universal Power over Ethernet (UPoE), and Multigigabit models. They deliver exceptional table scales (MAC/route/ACL) and buffering capabilities for enterprise applications. The Cisco Catalyst 9300 Series platform delivers up to 640 Gbps of switching capacity in standalone mode and 5.2 Tbps when stacked as eight-member switches, with up to 3.8 Billion packets per second (Bpps) of forwarding performance. The platform’s stacking capability provides a flexible, pay-as-you-grow model as well as simplicity in the ability to manage multiple switches as a single logical switch. The switches provide two kinds of models for different access layer requirements. One provides nonblocking 1 Gigabit Ethernet over Cisco Universal Power over Ethernet (Cisco UPOE ® and UPOE+ ® ) capable copper ports with additional support for 10- and 100-Mbps speeds. The other supports nonblocking Multigigabit speeds varying from 100 Mbps to 1, 2.5, 5, and 10 Gbps over Cisco UPOE capable copper port fiber switches. The platform also offers optional uplink modules that support nonblocking 40 Gigabit Ethernet (40G) Quad Small Form-Factor Pluggable (QSFP+), 25G Small Form-Factor Pluggable 28 (SFP28),10G Enhanced Small Form-factor Pluggable (SFP+), and 1G Small Form-Factor Pluggable (SFP) to meet diverse campus needs when connecting to aggregation or core devices.

This white paper provides an architectural overview of the Cisco Catalyst 9300 Series chassis, including system design, power, cooling, and storage options.

The Cisco Catalyst 9300 Series platform consists of fixed-configuration switches with airflow from the front and sides to the back. They 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. The platform runs on the open Cisco IOS ® XE operating system, which supports model-driven programmability, and has the capacity to host containers, with support for up to 120 GB of SSD storage. It can also run third-party applications and scripts natively within the switch (by virtue of the x86 CPU architecture, local storage, and a higher memory footprint). Further, it supports all the foundational high-availability capabilities, including Platinum-efficient dual redundant power supplies and variable-speed, high-efficiency, redundant fans.

Cisco Catalyst 9300 Series Switches

The Cisco Catalyst 9300 Series consist of Modular Uplink Models and Fixed uplink models with variable port speeds and port densities to meet the ever-increasing performance demands of enterprise campus environments and provide an architectural foundation for next-generation hardware features and scalability.

C9300-24T — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet ports with optional uplink modules.

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C9300-48T — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet ports with optional uplink modules.

C9300-24P — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet Ports with optional uplink modules.

C9300-48P — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

Cisco UPOE switches

C9300-24U — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

C9300-48U — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

C9300-24UB — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 XL ASIC with 24x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

C9300-48UB — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 XL ASIC with 48x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

Cisco UPOE+ switches

C9300-24H — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

C9300-48H — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet Copper ports with optional uplink modules.

Multigigabit Ethernet switches with Cisco UPOE

C9300-24UX — Cisco Catalyst 9300 Series 2xUADP 2.0 ASIC with 24x 100M/1G/2.5G/5G/10G Ethernet Copper ports with optional Uplink Modules.

C9300-24UXB — Cisco Catalyst 9300 Series 2xUADP 2.0 XL ASIC with 24x 100M/1G/2.5G/5G/10G Ethernet Copper ports with optional Uplink Modules.

C9300-48UXM — Cisco Catalyst 9300 Series 2xUADP 2.0 ASIC with 36x 100M/1G/2.5G Copper ports and 12x 100M/1G/2.5G/5G/10G Ethernet Copper ports with optional uplink modules.

C9300-48UN — Cisco Catalyst 9300 Series 2xUADP 2.0 ASIC with 48x 100M/1G/2.5G/5G Copper ports and with optional uplink modules.

Cisco SFP switches

C9300-24S — Cisco Catalyst 9300 Series 1xUADP 2.0 ASIC with 24x 1G SFP ports with optional Uplink Modules.

C9300-24S — Cisco Catalyst 9300 Series 1xUADP 2.0 XL ASIC with 24x 1G SFP ports with optional Uplink Modules.

C9300L-24T-4G — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet ports with 4x 1G fixed uplinks

C9300L-24T-4X — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet ports with 4x 10G fixed Uplinks

C9300L-48T-4G — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet ports with 4x 1G fixed uplinks

C9300L-48T-4X — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet ports with 4x 10G fixed uplinks

C9300L-24P-4G — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet Ports with 4x 1G fixed uplinks.

C9300L-24P-4X — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 24x 10M/100M/1G Ethernet Ports with 4x 10G fixed uplinks.

C9300L-48P-4G — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet Copper ports with 4x 1G fixed uplinks.

C9300L-48P-4X — Cisco Catalyst 9300 Series Switch 1xUADP 2.0 ASIC with 48x 10M/100M/1G Ethernet Copper ports with 4x 10G fixed uplinks.

C9300L-24UXG-4X — Cisco Catalyst 9300 Series Switch 2xUADP 2.0 ASIC with 8x 100M/1G/2.5G/5G/10G, 16x 10M/100M/1G Ethernet Copper ports with 4x 10G fixed uplinks.

C9300L-24UXG-2Q — Cisco Catalyst 9300 Series Switch 2xUADP 2.0 ASIC with 8x 100M/1G/2.5G/5G/10G, 16x 10M/100M/1G Ethernet Copper ports with 2x 40G fixed uplinks.

C9300L-48UXG-4X — Cisco Catalyst 9300 Series Switch 2xUADP 2.0 ASIC with 12x 100M/1G/2.5G/5G/10G, 36x 10M/100M/1G Ethernet Copper ports with 4x 10G fixed uplinks.

C9300L-48UXG-4Q — Cisco Catalyst 9300 Series Switch 2xUADP 2.0 ASIC with 12x 100M/1G/2.5G/5G/10G, 36x 10M/100M/1G Ethernet Copper ports with 2x 40G fixed uplinks.

This section briefly describes the highlights of the Cisco Catalyst 9300 Series chassis.

Multiple SKU options: Select the system that best fits based on port speed, port density, and network scale.

Up to two “Platinum-efficiency” 350W, 715W, 1100W or 1900W AC and 715W DC power supplies. The Cisco Catalyst 9300 Series can support 1:1 power redundancy and 1+N redundancy with the StackPower feature.

New 24,000-rpm high-efficiency fans with N+1 redundancy.

120-GB external SSD storage, enabling application hosting capability on Cisco Catalyst switches for the first time.

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This section briefly covers the high-level system design of the Cisco Catalyst 9300 Series. A distributed architecture is used for all 9300 models. The architecture offers option to combine up to eight physical switches as one logical switch using Cisco StackWise ® -480 technology.

Figures 2, 3, and 4 show the different board layouts.

C9300-24T/48T/24S/48S board layout

C9300-24P/48P/24U/48U/24UB/48UB/24H/48H board layout

C9300-24UX/48UXM/48UN/24UXB board layout

The Cisco Catalyst 9300 Series Switches come with two field-replaceable Power Supply Unit (PSU) slots and support AC or DC power inputs. There are three redundant variable-speed fans in the back of the switch. All 9300 Series models come with a built-in passive RFID for inventory management, a Blue Beacon LED for device-level identification, a tricolor LED for system status, a RJ-45 console port, 1G management port.and a USB 3.0 drive for storage purposes.

Catalyst 9300 models also consist of two StackWise-480 and StackPower slots with built in stack adapters for high availability purpose. Catalyst 9300L models only comes with StackWise-320 slots with optional stack kit that consist of stack cables and connectors which has to be ordered separately. The front of the switch has a USB Type B connector for connecting a console to the switch and USB 2.0 host port for storage.

The Cisco Catalyst 9300 Series Switches support up to two 350W, 715W, 1100W or 1900W AC or 715W DC PSUs for a total POE capacity of Up to 1800W on UPoE and 2880W on UPOE+ models. PSU is rated as Platinum efficient for greater than 90 percent power efficiency at 100 percent load. The system supports either one PSU operating in nonredundant mode, which is sufficient to power the switch in its maximum configuration, or two PSUs operating in redundant load-sharing mode, where 50 percent power is withdrawn for each PSU. Power supplies support both AC, DC, and a combination of AC and DC units and support full Online Insertion and Removal (OIR) capabilities.

Numbering of power supplies

The maximum output power per power supply for the Cisco Catalyst 9300 Series is listed below. Each PSU has a power holdup time of approximately 20 milliseconds at 100 percent load. Each comes with front-to-back variable-speed cooling fans and has a push-release lock for simple and secure OIR.

● 1900W AC PSU is 1500W at 110V and 1900W at 220V input

● 1100W AC PSU is 1100W at 110V to 220V input

● 715W AC PSU is 715W at 110V to 220V input

● 350W AC PSU is 350W at 110V to 220V input

● 750W DC PSU is 750W at 110V to 220V input

Power supply unit

Each PSU supports a bicolor (green/red) LED to show the status of the power supply.

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Cisco Catalyst ESS9300 Embedded Series Switch Data Sheet

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The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

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Table of Contents

The Cisco ® Catalyst ® ESS9300 Embedded Series Switch is built for secure,
high-bandwidth networking and is optimized for size, weight, and power to operate in extreme environments.

The Cisco Catalyst ESS9300 Embedded Switch Series revolutionizes Cisco’s embedded networking portfolio with high-speed and security capabilities. The 10GE switch is optimized to meet specialized form-factor, ruggedization, port density, and power needs of many applications requiring customization and complements Cisco’s off-the-shelf Industrial Ethernet switching portfolio.

The small-form-factor, board configuration options, and optimized power consumption provide Cisco partners and integrators the flexibility to design custom solutions for defense, oil and gas, transportation, mining, and other industries. With its zeroization, secure boot, and physical alarm relay capabilities, the embedded switch has the crucial security features needed to protect networks from cyber and physical threats. The ESS9300 runs the trusted and feature-rich Cisco IOS ® XE Software, allowing Cisco partners and integrators to offer their customers the familiar Cisco IOS Command-Line Interface (CLI) and management experience on their ESS9300–based solutions. Additionally, Cisco IOS ® XE Software also offers a powerful graphical management interface that is built-in, called WebUI, for an even more enhanced user experience.

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The ESS9300 is a ruggedized 10G embedded platform designed for embedded applications for tactical, outdoor, and mobile installations requiring low power, small size, and ruggedization. Its features include:

● Small form-factor board size (110 x 85 mm; 4.3 x 3.3 in.)

● 10 ports of 10G: Enhanced Small Form-Factor Pluggable (SFP+)

● Ethernet management port (optional)

● RS-232 and USB console

● Common +3.3VDC and +5VDC power inputs

● Advanced next-generation Cisco IOS XE software

● Low power — 35W (typical)

Enables high-quality video and data communications for the next generation of bandwidth-intensive use cases such as tactical data centers, HD video surveillance, self-driving vehicles, and future-readiness

Robust industrial design

Small form factor packing 10G allows integrators to pack higher port density into a compact form factor and build custom solutions that can withstand harsh environments (temperature range of –40° to 85°C, -40° to 185°F)

Enterprise-grade Cisco IOS XE switching security features help ensure highly secure voice, video, and data communications. Secure boot and Cisco Anti-counterfeit technology ensure authenticity for both hardware and software. Zeroization is a feature that is important to the defense and government intelligence communities to ensure that network access and security credentials are not compromised by theft of hardware. Alarm relay contacts can also be used to ensure physical integrity of the device enclosure.

Facilitates easy deployment and rapid configuration with easy-to-use Web UI and familiar Cisco CLI

Layer 2 switching

Enables third-party integrators to offer rich enterprise-grade Layer 2 switching feature set to end customers

Quality of service

Allows customers to prioritize flows and helps ensure that mission-critical flows are not affected by low-priority traffic

10 ports of 10G /1G (approved SFP+/SFPs), 1 management port of 10/100/1000BASE-T

RS-232 and USB console

8 GB onboard eMMC flash storage (2.5 GB usable space)

3.3VDC and +5VDC (+/–3%)

SEARAY Connector Series from SAMTEC:

Dimensions (W x D)

ESS-9300-10X-E: 110 x 85 mm (4.3 x 3.3 in.)

ESS-9300-10X-E: 88 g (3.1 oz)

Internet Group Management Protocol (IGMP) groups

Number of Spanning Tree Protocol (STP) instances

Network Essentials License

Layer 2 switching

IEEE 802.1Q VLAN Trunking, 802.1W Spanning Tree Rapid Reconfiguration, 802.1ab LLDP (Link Layer Discovery Protocol), 802.1s — Multiple Spanning Tree Protocol (MSTP) Standard Compliance, 802.1s VLAN Multiple Spanning Trees , 802.1Q Tunneling, 802.3 standard, Unidirectional Link Detection (UDLD), Cisco Discovery Protocol, unicast MAC filter, VLAN Trunk Protocol (VTP) v2 and v3, EtherChannel, voice VLAN, Per-VLAN Spanning Tree Plus (PVST+), and Rapid STP (RSTP)

IGMPv1, v2, v3 snooping, IGMP filtering, IGMP querier

Web UI, MIB, SmartPort, Simple Network Management Protocol (SNMP), syslog, Dynamic Host Configuration Protocol (DHCP) server, Switched Port Analyzer (SPAN) session (1), Full Flexible NetFlow (FnF), Network Time Protocol (NTP)

Zeroization, secure boot, port security, IEEE 802.1X, DHCP snooping, dynamic Address Resolution Protocol (ARP) inspection, IP Source Guard, private VLAN. MAC authentication bypass, 802.1X multidomain authentication, storm control — unicast, multicast, broadcast, Secure Copy (SCP), Secure Shell (SSH), SNMPv3, TACACS+, RADIUS server/client, MAC address notification, Bridge Protocol Data Unit (BPDU) guard, hardware physical alarm inputs (2), and relay output (1)

Quality of service (QoS)

Ingress policing, rate limit, egress queuing/shaping, autoQoS

IPv6 host support, HTTP over IPv6, SNMP over IPv6

Industrial-grade board component temperature

–40° to 85°C (–40° to 185°F) component local ambient temperature specification

–40° to 85°C (–40° to 185°F). Temperature range of a completed solution depends on the thermal design characteristics of the enclosure used by the system integrator

–40° to 85°C (–40° to 185°F)

4.572 km (15,000 ft) –40° to 74°C (–40° to 165°F)

12.2 km (40,000 ft) –40° to 25°C (–40° to 77°F)

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