Juniper PTX10001-36MR - 36-Port 400GbE Router for Service Providers and Data Centres, Compact 1U Core Router

Juniper PTX10001-36MR is a compact fixed router designed for high-performance service providers and cloud-scale networks. Delivering 36 high-density 400GbE QSFP-DD ports in a 1U form factor, it offers scalability, ultra-low latency, and efficient packet processing for core, peering, and data centre interconnect (DCI) use cases. With advanced features like EVPN-VXLAN, Segment Routing, MPLS, and high-scale BGP, it enables seamless service delivery across multi-cloud and multi-tenant infrastructures. Designed for energy efficiency and space optimisation, the PTX10001-36MR provides carrier-class resiliency with redundant power supplies and fans, ensuring continuous operation for mission-critical workloads.

KEY FEATURES:

• Total Ports: 36 × 400GbE QSFP-DD ports
• Port Flexibility: Supports breakout to 144 × 100GbE, 288 × 50GbE, or 576 × 10/25GbE
• Switching Capacity: Up to 9.6 Tbps
• Forwarding Rate: Up to 6 billion packets per second
• CPU: Intel Xeon 12-Core 2.1 GHz
• System Memory: 64 GB SDRAM
• Onboard Storage: 200 GBx2
• Packet Buffer: 24 GB per packet forwarding engine
• MAC Address Table: exact number not specified
• Jumbo Frames: Supports up to 9,216 bytes
• High Availability: 2x3000 watts (AC/DC)
• Airflow Options: Front-to-back 
• Advanced Features: EVPN-VXLAN, Segment Routing, MPLS, BGP, IS-IS, OSPF, and telemetry

TECHNICAL SPECIFICATIONS:

HARDWARE:

PERFORMANCE:

SECURITY:

MANAGEMENT:

PHYSICAL AND ENVIRONMENTAL:

ADVANCED FEATURES:

EVPN-VXLAN and Segment Routing:

The PTX10001-36MR supports EVPN-VXLAN overlays, enabling highly scalable and flexible Layer 2 and Layer 3 connectivity across multi-data centre and metro networks. This overlay functionality simplifies workload mobility, network segmentation, and multi-tenant operations while reducing configuration complexity. Combined with Segment Routing, operators gain deterministic path selection, efficient traffic engineering, and predictable latency for high-volume traffic. These features also support hybrid cloud deployments, allowing seamless integration with public and private clouds while optimising bandwidth utilisation.

High-Performance Architecture:

Built on Juniper’s Express 5 custom silicon, the PTX10001-36MR delivers up to 9.6 Tbps of switching capacity with ultra-low latency and minimal jitter. Its deep packet buffers and flexible port breakout capabilities ensure high throughput for demanding applications such as AI/ML, high-frequency trading, and hyperscale cloud interconnects. The architecture provides consistent performance under peak network loads, supporting dense spine, super-spine, and core deployments. Redundant hardware and optimised packet pipelines ensure reliable operation in multi-terabit environments.

Security with MACsec and Access Control:

The router integrates MACsec AES-256 encryption for secure data-plane traffic across all 400GbE interfaces, ensuring confidentiality, integrity, and compliance with enterprise and service provider standards. Additional security measures include role-based access control (RBAC), ACL enforcement, and authentication using 802.1X, RADIUS, and TACACS+. These mechanisms protect against unauthorised access, mitigate man-in-the-middle attacks, and enable secure multi-tenant network segmentation. Security policies can be automated and applied consistently across large-scale deployments for streamlined operations.

Automation and Programmability:

The PTX10001-36MR is fully compatible with Juniper Apstra, Ansible, Terraform, and Python scripting, supporting intent-based networking and programmable workflows. Automation reduces manual configuration errors, accelerates service provisioning, and ensures consistent policy enforcement across the infrastructure. Operators can implement large-scale network orchestration, integrate with DevOps pipelines, and quickly deploy new services. API-driven programmability allows seamless integration with analytics and monitoring tools, enhancing operational visibility.

Telemetry and Real-Time Analytics:

Integrated streaming telemetry provides real-time monitoring of network performance, congestion, and hardware health. The Junos Telemetry Interface (JTI) enables proactive fault detection, anomaly identification, and predictive analytics for capacity planning. Operators gain insights into traffic patterns, link utilisation, and network behaviour to optimise routing decisions. Continuous telemetry allows rapid troubleshooting, SLA monitoring, and informed decision-making for both data centre and service provider environments.

High Availability and Resiliency:

The PTX10001-36MR features dual hot-swappable AC/DC power supplies and redundant fan trays, ensuring uninterrupted operation during maintenance or component replacement. Support for Nonstop Routing (NSR) and Graceful Restart (GR) maintains session continuity during control-plane events. Redundant control and forwarding planes provide fault-tolerant operation, minimising downtime in critical network paths. These features guarantee predictable service delivery even under hardware failure conditions or network congestion.

Carrier-Class Reliability:

Engineered for high-density service provider and cloud networks, the PTX10001-36MR provides carrier-class reliability with predictable performance and low jitter. The system’s hardware and software design ensure high throughput even under extreme load conditions, making it suitable for mission-critical backbone networks. Energy-efficient components and intelligent power management reduce operational costs while maintaining performance. The platform delivers consistent, long-term reliability required for modern network infrastructures.

Cloud-Optimised Design:

Optimised for hybrid cloud and multi-tenant environments, the PTX10001-36MR simplifies integration with public and private cloud networks. Its flexible overlays, programmable pipelines, and high port density enable operators to deploy scalable, future-proof fabrics. The router supports advanced network services such as virtualised routing, service chaining, and dynamic scaling of workloads. Its compact 1U form factor allows high-density deployment in constrained data centre spaces, reducing rack footprint without sacrificing performance.

ORDERING INFORMATION:

WARRANTY & SUPPORT:

Manufacturers are responsible for warranties, which are based on the purchase date and validity. We make sure the products we sell are delivered on time and in their original condition at Grabnpay. Whether it's physical damage or operational issues, our team will help you find a solution. We help you install, configure, and manage your devices. We'll help you file a warranty claim and guide you every step of the way.

All listed prices reflect standard market rates. Final commercial terms, including volume-based discounts, will be provided based on purchase volume, MOQ, and other applicable criteria. For more information about switches & other accessories, contact our technical support team.