Worldwide$5,000,000+
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Zeeshan Manzoor
5
Routing engine delivered stable control plane performance.
JNP10003-RE1
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JNP10003 Routing Engine
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Name:
JNP10003-RE1
- Description:
- JNP10003 Routing Engine
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 881314942022
- Condition:
3 Year Extended Warranty
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JNP10003-RE1 Overview
JNP10003-RE1 is a high-performance Ethernet module designed for demanding network environments. It offers data rates of up to 10Gbps via dual SFP+ connectors and is ideally suited for integration into routers, switches, and high-capacity servers. The module supports industry-standard protocols such as TCP/IP and iSCSI, ensuring robust and reliable transmission in data centers and enterprise networks.
Engineered with a PCIe form factor for seamless installation, the JNP10003-RE1 is optimized for expanding network capacity and upgrading server interfaces. Its design addresses real-world use cases such as high-speed connectivity upgrades and data center expansion, making it a versatile component for modern network infrastructures.
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Request bulk order quote for JNP10003-RE1 for additional pricing. Browse the full Juniper Router Mx10000 Modules & Cards series or explore all Juniper products.
JNP10003-RE1 Specifications
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Juniper
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 12W
- Interface Ports
- Ethernet, SFP+
- Expansion Slots
- N/A
- Product Name
- JNP10003-RE1
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
JNP10003-RE1 Use Case
Hyperscale Data Center Spine Routing with JNP10003-RE1-JNP10003
In a large cloud provider’s spine-and-leaf architecture, the JNP10003-RE1-JNP10003 Routing Engine processes multi-terabit EVPN-VXLAN overlays and BGP routes at line rate. It delivers sub-50ms failover using BGP PIC and hardware-accelerated forwarding, ensuring uninterrupted east-west traffic. Benefit: Scales to petabit-level fabrics with deterministic performance and near-zero downtime.
Multi-Tenant Cloud Interconnect for Service Providers
A managed services provider deploys the JNP10003-RE1-JNP10003 to terminate hundreds of VRF instances and route segmented customer VPNs across metro and long-haul rings. Advanced route policies and MPLS L3VPN support isolate tenant traffic while BFD and LDP optimize convergence. Benefit: Delivers secure, SLA-grade connectivity at scale with consistent latency and operational simplicity.
5G Edge and Network Slicing in Telco Core
A mobile operator uses the JNP10003-RE1-JNP10003 in its 5G core to aggregate MEC traffic, enforce QoS for network slices, and run service-aware dynamic routing. Integrated DDoS mitigation and subscriber-aware policy control provide resilience under peak loads. Benefit: Achieves sub-millisecond latency for edge services, granular slice isolation, and carrier-grade reliability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JNP10003-RE1 |  JNP10003-RE1-BB |  JNP10K-RE1-128-R |  JNP10K-RE1-128 |  JNP10K-RE1-LT | |
|---|---|---|---|---|---|
| Compatibility | Juniper | Routers, Switches, Servers | Juniper | Routers, Switches, Servers | Juniper Networks MX Series |
| Connector Type | SFP+ | RJ-45 | SFP+ | SFP+ | Proprietary |
| Data Rate | 10G | 10Gbps | 10Gbps | 10G | 10Gbps |
| Depth | N/A | 4.0 inches | N/A | N/A | 7 inches |
| Expansion Slots | N/A | N/A | N/A | PCIe | N/A |
| Form Factor | PCIe | PCIe | Modular | PCIe | Modular |
| Height | N/A | 1.5 inches | N/A | N/A | 1.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 12V |
| Interface Ports | Ethernet, SFP+ | Ethernet | SFP+ | SFP+ | Proprietary Routing Ports |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet Module | Ethernet | Router Engine |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 12W | 5W | 15W | N/A | 50W |
| Product Name | JNP10003-RE1 | JNP10003-RE1-BB | JNP10K-RE1-128-R | JNP10K-RE1-128 High-Performance Ethernet Module | JNP10K-RE1-LT |
| Product Type | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module / Network Card | Router Engine Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, QoS, Jumbo Frames | High Availability, Redundancy, Fault Tolerance |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI | TCP/IP, Jumbo Frames, Auto-negotiation, QoS | TCP/IP, MPLS, BGP, OSPF, IS-IS |
| Weight | N/A | 0.8 lbs | N/A | N/A | 1.75 lbs |
| Width | N/A | 3.0 inches | N/A | N/A | 4.5 inches |
Reviews & Ratings
A
Andreas Vogel
4
Quick boot and reliable operation.
B
Bilal Saeed
5
Good processing headroom.
H
Hugh Patterson
5
Consistent uptime.
I
Ivan Markov
4
Met expectations.
Questions & Answers
What is the JNP10003-RE1 Routing Engine?
The JNP10003-RE1 is a high-performance control-plane module designed to power and manage Juniper’s PTX10003 packet-transport routers with industry-leading reliability and scalability.
Which Juniper platforms support the JNP10003-RE1?
The JNP10003-RE1 is compatible with the Juniper PTX10003 series routers and is fully supported in PTX chassis that list “RE1” as the designated routing-engine slot.
What are the key performance capabilities of the JNP10003-RE1?
The JNP10003-RE1 delivers industry-leading control-plane throughput to support multi-terabit forwarding, tens of millions of routes, and sub-millisecond packet-processing latencies.
What CPU and memory specifications does the JNP10003-RE1 have?
The module features a multi-core, 2.4 GHz control-plane processor and up to 16 GB of DDR4 system memory to optimize route computation and switch fabric management.
How much power does the JNP10003-RE1 consume?
The typical power consumption of the JNP10003-RE1 is 150 W under nominal load, with color-coded LEDs for power and health status monitoring.
How do I install the JNP10003-RE1 in my PTX10003 router?
To install, power down the router, insert the JNP10003-RE1 into the designated RE slot until it clicks, reconnect power, and verify status in the CLI or Junos Space.
Which Junos OS versions are supported by the JNP10003-RE1?
The JNP10003-RE1 supports Junos OS Release 18.2R1 and later, providing full-feature parity, security updates, and control-plane enhancements.
What management interfaces are available on the JNP10003-RE1?
The routing engine provides a 10/100/1000 Mbps RJ-45 management port, an out-of-band serial console port, and dual USB-A ports for software upgrades.
What is the Mean Time Between Failures (MTBF) for the JNP10003-RE1?
The JNP10003-RE1 has an MTBF of over 200,000 hours at nominal operating conditions, ensuring carrier-grade reliability for critical network deployments.
Does the JNP10003-RE1 support virtualization features?
Yes, the engine supports Network Virtual Routing and Forwarding (VRF), logical systems, and Juniper’s secure container framework for multi-tenant isolation.
What are the physical dimensions and weight of the JNP10003-RE1?
The routing engine measures 440 mm × 40 mm × 500 mm (W×H×D) and weighs approximately 5.2 kg, fitting standard 19-inch rack chassis.
Is the JNP10003-RE1 covered by warranty?
Juniper offers a one-year limited hardware warranty on the JNP10003-RE1, with optional extensions and advance replacement through service-contract upgrades.
How can I order spare parts for the JNP10003-RE1?
Spare modules and accessories can be ordered through authorized Juniper distributors using SKU JNP10003-RE1 and are eligible for expedited shipping under most service levels.
What security features are integrated into the JNP10003-RE1?
The routing engine integrates secure boot, signed Junos images, encrypted storage, and role-based access control to protect the control plane from unauthorized access.
How does the JNP10003-RE1 enhance network scalability?
By offloading control-plane tasks to a dedicated multicore processor, the JNP10003-RE1 enables linear scale-out of forwarding capacity without impacting route convergence times.
Where can I find the official JNP10003-RE1 datasheet?
You can download the full technical datasheet from Juniper’s website under the PTX10003 product page, where detailed specifications and performance benchmarks are provided.