Brand: Juniper | Category: Network Switches
SKU: QFX5130-32CD | Part #: QFX5130-32CD | MPN: QFX5130-32CD
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L2/L3 switching capability with BGP/OSPF routing and VXLAN/EVPN fabric support — the Juniper Networks QFX5130-32CD determines your data center fabric role from day one. This 1U fixed-configuration switch delivers 32 x 400GbE QSFP-DD ports with a switching capacity of 12.8 Tbps and forwarding rate of 9.52 Bpps, powered by the Broadcom Trident 4 ASIC. Each 400GbE port supports breakout to 4x100GbE or 4x40GbE, giving network engineers flexible port density without physical redesign. The QFX5130-32CD runs Juniper's Junos OS and supports the full modern routing stack — IS-IS, ECMP, IPv4, IPv6, and advanced Segment Routing (SR-MPLS and SRv6) — making it ideal for hyperscale and service provider environments.
Built for secure, automated operations, the QFX5130-32CD includes 256-bit MACsec encryption on all ports and native support for RoCEv2 lossless Ethernet via PFC, DCQCN, and ECN for RDMA workloads. Management and telemetry are enterprise-grade: out-of-band RJ-45 management, USB console, OpenConfig, gNMI, gRPC streaming, NETCONF, REST API, and Juniper Apstra integration ensure seamless orchestration. Dual redundant hot-swappable AC or DC power supplies and hot-swappable fan modules with configurable airflow (front-to-back or back-to-front) guarantee uptime and operational flexibility. IT procurement teams and data center architects will appreciate transceiver support for 400G-SR8, 400G-DR4, 400G-FR4, and coherent 400G ZR/ZR+ optics, enabling reach from local to metropolitan deployments.
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| Brand | Juniper |
| Category | Network Switches |
| SKU | QFX5130-32CD |
| Part Number | QFX5130-32CD |
| Condition | New |
| Manufacturer Part Number | QFX5130-32CD |
| Form Factor | 1U fixed-configuration |
| Total 400GbE Ports | 32 x 400GbE QSFP-DD |
| Breakout Support | 400GbE ports breakout to 4x100GbE or 4x40GbE per port |
| Switching Capacity | 12.8 Tbps |
| Forwarding Rate | 9.52 Bpps |
| ASIC | Broadcom Trident 4 |
| Operating System | Junos OS |
| Layer 2 Features | EVPN, VXLAN, RSTP, MSTP, LACP, 802.1Q VLANs |
| Layer 3 Features | BGP, OSPF, IS-IS, ECMP, IPv4, IPv6, Segment Routing (SR-MPLS, SRv6) |
| Management Interfaces | 1x RJ-45 out-of-band management, 1x USB, console port |
| Automation & Telemetry | OpenConfig, gNMI, gRPC streaming telemetry, NETCONF, REST API, Juniper Apstra integration |
| Power Supply | Dual redundant hot-swappable AC or DC power supplies |
| Airflow Options | Port-side intake (front-to-back) or port-side exhaust (back-to-front) |
| Cooling | Hot-swappable fan modules |
| RoCEv2 / Lossless Ethernet | Supported via PFC, DCQCN, ECN for RDMA workloads |
| MACsec | 256-bit MACsec encryption supported on all ports |
| Transceiver Support | QSFP-DD; compatible with 400G-SR8, 400G-DR4, 400G-FR4, 400G ZR/ZR+ coherent optics |
| Standards Compliance | IEEE 802.3bs (400GbE), IEEE 802.1AE (MACsec), IEEE 802.3cd |
The Juniper Networks QFX5130-32CD 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.
The Juniper Networks QFX5130-32CD 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.