HPE Aruba Networking CX 8325 Switch
Brand: HPE | Category: Network Switches
SKU: HPE-ARUBA-CX8325 | Part #: R8N91A | MPN: R8N91A
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About the HPE Aruba Networking CX 8325 Switch
The HPE Aruba Networking CX 8325 Switch delivers non-blocking, cut-through and store-and-forward forwarding architecture, eliminating latency bottlenecks in high-performance data center environments. With 32 x 100GbE QSFP28 ports and a switching capacity of 6.4 Tbps, this 1U rack-mount platform (part number R8N91A) is engineered for organizations that demand ultra-low latency and wire-speed performance across their core and aggregation layers.
Network engineers and infrastructure teams will appreciate the comprehensive routing and overlay capabilities built into ArubaOS-CX, including support for BGP, OSPF, IS-IS, EVPN, and VXLAN. The switch incorporates dual redundant hot-swap power supplies and dual hot-swap fans, coupled with VSX active-active redundancy, ensuring continuous availability for mission-critical deployments. On-box analytics through the Network Analytics Engine (NAE) with Python scripting support enables real-time network intelligence, while REST API, gRPC/gNMI, and OpenConfig management interfaces provide seamless integration into modern automation frameworks. Security is enforced via 802.1X port authentication, ACLs, dynamic ARP inspection, and role-based access control. The CX 8325 operates reliably between 0°C and 45°C, accommodating diverse data center cooling strategies.
Key Specifications
- Manufacturer: HPE
- Port Configuration: 32 x 100GbE QSFP28
- Switching Capacity: 6.4 Tbps
- Forwarding Rate: 4.76 Bpps
- Form Factor: 1U rack-mount
- Routing Protocols: BGP, OSPF, IS-IS, PIM, IGMP, VRRP, BFD
- Overlay Support: EVPN, VXLAN
- Redundancy: VSX active-active, dual redundant hot-swap power supplies, dual hot-swap fans
Contact Omnixon Global to request a quotation for the HPE Aruba Networking CX 8325 (R8N91A) and explore deployment options tailored to your infrastructure requirements.
Technical Specifications
| Brand | HPE |
| Category | Network Switches |
| SKU | HPE-ARUBA-CX8325 |
| Part Number | R8N91A |
| Condition | New |
| Form Factor | Data Center Switch |
| Interface | 100GbE |
| Speed | 100GbE |
| Product Line | Aruba CX 8325 Series |
| Manufacturer Part Number | R8N91A |
| Form Factor | 1U rack-mount |
| Port Configuration (R8N91A) | 32 x 100GbE QSFP28 |
| Switching Capacity | 6.4 Tbps |
| Forwarding Rate | 4.76 Bpps |
| Forwarding Architecture | Non-blocking, cut-through and store-and-forward |
| Routing Protocols | BGP, OSPF, IS-IS, PIM, IGMP, VRRP, BFD |
| Overlay Support | EVPN, VXLAN |
| Redundancy | VSX (Virtual Switching Extension) active-active, dual redundant hot-swap power supplies, dual hot-swap fans |
| Management | REST API, gRPC/gNMI, SNMP v2c/v3, SSH, Syslog, ZTP, OpenConfig |
| On-Box Analytics | Network Analytics Engine (NAE) with Python scripting support |
| Operating System | ArubaOS-CX |
| Layer 2 Features | MSTP, RSTP, PVST+, LACP, 802.1Q VLANs, Jumbo frames, LLDP |
| Layer 3 Features | Static routing, OSPFv2/v3, BGP4/BGP4+, IS-IS, Policy-based routing, VRF |
| Security Features | 802.1X port authentication, ACLs, DHCP snooping, Dynamic ARP inspection, Role-based access control |
| Power Supply | Redundant hot-swappable AC/DC power supplies |
| Operating Temperature | 0°C to 45°C |
| Standards Compliance | IEEE 802.3bs (400GbE), 802.3cd, 802.3by, TAA compliant |
Frequently Asked Questions about HPE Aruba Networking CX 8325 Switch
What does the HPE Aruba Networking CX 8325 Switch do?
The HPE Aruba Networking CX 8325 Switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the HPE Aruba Networking CX 8325 Switch?
Key specifications for the HPE Aruba Networking CX 8325 Switch: form factor Data Center Switch; new condition; ports 32x 100GbE QSFP28; switching capacity 6.4 Tbps; fabric EVPN-VXLAN, BGP; os AOS-CX with NAE; management Aruba Fabric Composer. Manufacturer part number R8N91A. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE Aruba Networking CX 8325 Switch compatible with my infrastructure?
The HPE Aruba Networking CX 8325 Switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.