Hewlett Packard Enterprise · MPN: R9W91A#ABB
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Key specs

  • Internal memory16384 MB
  • Processor modelARM Cortex-A72
  • Weight8.39 kg
All specifications

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Overview

  • Managed L3 SNMPv2c, SNMPv3
  • Quality of Service (QoS) support
  • Console port: RJ-45/USB Type-C
  • 10G support
  • MAC address table: 147456 entries Switching capacity: 1760 Gbit/s
  • Access Control List (ACL)
  • 1U Rack mounting
  • AC Power supply included

The HPE Aruba Networking CX 8100 Switch Series serves the needs of modern campus core and aggregation as well as dynamic top-of-rack (ToR) data center environments, offering a flexible and innovative approach to addressing the application, security, and scalability demands of the mobile, cloud, and IoT.

The HPE CX 8100 Switches are based on AOS-CX, a modern software system that automates and simplifies critical network tasks, offers programmability with REST APIs and Python scripts, and delivers enhanced fault tolerance and zero-service disruption during planned or unplanned control-plane events. Real-time, network-wide visibility and analytics are also available in every switch.

The series includes industry-leading line rate ports with 1/10GbE (SFP/SFP+) and 40/100GbE (QSFP+/QSFP28) connectivity in a compact 1U form factor. 4x10Gbps and 4x25Gbps break out from 40/100G. These switches are great for customers needing 1GbE/10GbE with a mix of fiber and copper ports.

Features

Modular Cloud-Native Architecture
- HPE Aruba Networking CX 8100 Switch Series features AOS-CX which simplify the complexities of managing data center networks with automation options to match your IT organization’s operating model.
- Proactively detect issues and speed troubleshooting with actionable insights provided by an analytics engine embedded in every switch. Always-on infrastructure designed for resiliency and upgrades with zero downtime.
- REST APIs and Python scripting provide fine-grained microservices architecture enabling full integration with other workflow systems and services.
- Continual state synchronization provides superior fault tolerance and high availability. Always-on infrastructure designed for resiliency and upgrades with zero downtime.

Aruba Network Analytics Engine
- HPE Aruba Networking CX 8100 Switch Series utilizes the Aruba Network Analytics Engine (NAE) for advanced telemetry and automation to provide industry-first monitoring and troubleshooting systems that greatly improving network operations.
- Customers can use data from the Time Series Database (TSDB) to store configuration and operational state to write software modules to troubleshoot problems. This data may also be used to analyze trends, identify anomalies, and predict future capacity requirements.

High Availability and Resiliency
- All software processes in the HPE Aruba Networking CX 8100 Switch Series run as microservices that communicate via the state database of the switch; there is no direct communication between microservices. Should a software process crash, the impact of that failure will be limited.
- The ability of AOS-CX to maintain synchronous state across dual control planes allows a unique high availability solution called Aruba Virtual Switching Extension (VSX).
- Aruba VSX provides a robust, yet simple solution for high availability with a unique design for control plane synchronization and an architecture that is redundant in both hardware and software by deploying two chassis with an inter-switch link, maintaining its independent control.

Software-Defined Automation
- The HPE Aruba Networking CX 8100 Switch Series is supported by Aruba Fabric Composer, a software-defined orchestration solution that simplifies and accelerates leaf-spine network provisioning and day-to-day operations across rack-scale compute and storage infrastructure.
- Orchestrate a discrete set of switches as a single networking fabric to simplify operations and troubleshooting. This infrastructure and application-aware solution also automates various configuration and lifecycle events.

Specifications

Management features

Quality of Service (QoS) supportYes
Switch layerL3
Switch typeManaged

Ports & interfaces

QSFP28 ports quantity4
Console portRJ-45/USB Type-C
SFP+ module slots quantity48
Basic switching RJ-45 Ethernet ports typeNo
Show all 58 specificationsShow fewer specifications

Network

Number of VLANs1024
Virtual LAN featuresPort-based VLAN
VLAN supportYes
Link aggregationYes
Flow control supportYes
Spanning tree protocolYes
Port mirroringYes
10G supportYes
Networking standardsIEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1s, IEEE 802.1t, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3ba, IEEE 802.3bj, IEEE 802.3by, IEEE 802.3bz, IEEE 802.3cc, IEEE 802.3cd, IEEE 802.3x, IEEE 802.3z

Data transmission

Packet buffer memory32 MB
Jumbo frames supportYes
Switching capacity1760 Gbit/s
MAC address table147456 entries

Security

Authentication typeRADIUS, TACACS+
SSH/SSL supportYes
IGMP snoopingYes
Access Control List (ACL)Yes
DHCP featuresDHCP relay, DHCP server

Multicast features

Multicast supportYes

Protocols

Routing protocolsBGP, BGP4, OSPF, RIP-2, RIPng, VRRP
Management protocolsSNMPv2c, SNMPv3

Design

Airflow directionBack-to-front airflow
Number of fans3 fan(s)
Form factor1U
StackableNo
Rack mountingYes

Performance

Flash memory32768 MB
Internal memory16384 MB
Memory typeRAM / Flash
Processor frequency1800 MHz
Processor modelARM Cortex-A72
Built-in processorYes

Power

Power consumption (max)450 W
AC input frequency47/63 Hz
AC input voltage100 - 240 V
Number of power supply units2
Redundant power supply (RPS) supportYes
Power supply includedYes
Power sourceAC

Power over Ethernet (PoE)

Power over Ethernet (PoE)No

Operational conditions

Heat dissipation1535 BTU/h
Non-operating altitude0 - 4600 m
Operating altitude0 - 3048 m
Storage relative humidity (H-H)15 - 95%
Operating relative humidity (H-H)15 - 95%
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 40 °C

Weight & dimensions

Weight8.39 kg
Height44 mm
Depth406.4 mm
Width442.5 mm

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy