United States$5,000,000+
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Lucas Whitford
5
High density line card delivered excellent 100G performance.
MX10K-LC2101
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JNP10008/MX10008 24x100G/24x40G/96x10G Line Card
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MX10K-LC2101
- Description:
- JNP10008/MX10008 24x100G/24x40G/96x10G Line Card
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- Brand:
- Juniper
- GTIN:
- 832938065246
- Condition:
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MX10K-LC2101 Overview
MX10K-LC2101 is an Ethernet module engineered for high-speed data communication at 10Gbps via an SFP+ connector. It is designed for integration with industry-standard routers, switches, and servers, ensuring reliable connectivity in modern network environments.
The modular design of MX10K-LC2101 facilitates straightforward installation in data centers and enterprise networks. Supporting TCP/IP protocols, this module enhances network performance for applications such as expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks while offering features like auto-negotiation, wake-on-LAN, jumbo frames, and QoS.
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MX10K-LC2101 Specifications
- Height
- 1.0 inches
- Depth
- 10.0 inches
- Power Consumption
- 12W
- Expansion Slots
- N/A
- Form Factor
- Modular
- Weight
- 1.5 lbs
- Width
- 8.0 inches
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Product Type
- Network Module / Network Card
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Data Rate
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Module Type
- Ethernet Module
- Product Name
- MX10K-LC2101
MX10K-LC2101 Use Case
Hyperscale Data Center Spine Connectivity
In a large cloud provider’s multi-tenant data center, the MX10K-LC2101-JNP10008/MX10008 line card delivers 24x100G, 24x40G and 96x10G ports to interconnect spine and leaf switches. This heterogeneous port density enables seamless capacity expansion, optimizes power and space utilization, and ensures sub-50µs latency for high-performance east-west traffic, driving 3× higher throughput with 30% lower total cost of ownership.
Telecom Metro Aggregation with Mixed-Speed Services
A regional service provider uses the MX10K-LC2101-JNP10008/MX10008 line card in its metro POP to aggregate business and residential circuits at 10G, 40G and 100G. The flexible port mix supports dynamic service provisioning, simplifies inventory, and guarantees carrier-grade reliability and sub-millisecond failover, accelerating new revenue services launch by 40% while reducing OPEX.
Enterprise Campus Core Network Upgrade
A multinational enterprise modernizes its campus core by deploying the MX10K-LC2101-JNP10008/MX10008 line card to collapse aging 10G and 40G infrastructure onto a unified 100G backbone. The high-density ports enable lossless campus virtualization, empower real-time collaboration tools, and deliver 5× faster application responsiveness, all with non-disruptive migration and simplified management.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MX10K-LC2101 |  JNP10K-RE1-128 |  JNP10003-RE1-LT-BB |  MX10003-LC2103-EQ |  MX10K-LC2101F-R | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module / Network Card | Line Card |
| Module Type | Ethernet Module | Ethernet | 4G LTE | Ethernet | SFP+ |
| Data Rate | 10Gbps | 10G | 100Mbps | 10Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | PCIe | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP, Jumbo Frames, Auto-negotiation, QoS | TCP/IP, UDP, LTE | TCP/IP, iSCSI | TCP/IP |
| Form Factor | Modular | PCIe | PCIe | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | -40 to 85°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Max Speed | 10Gbps | 10Gbps | 100Mbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, QoS, Jumbo Frames | N/A | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 12W | N/A | 5W | 15W | N/A |
| Interface Ports | Ethernet | SFP+ | N/A | Ethernet | SFP+ |
| Expansion Slots | N/A | PCIe | N/A | N/A | N/A |
| Product Name | MX10K-LC2101 | JNP10K-RE1-128 High-Performance Ethernet Module | JNP10003-RE1-LT-BB | MX10003-LC2103-EQ | MX10K-LC2101F-R |
| Height | 1.0 inches | N/A | N/A | 1.5 inches | N/A |
| Width | 8.0 inches | N/A | N/A | 3.5 inches | N/A |
| Depth | 10.0 inches | N/A | N/A | 0.5 inches | N/A |
| Weight | 1.5 lbs | N/A | N/A | 0.25 lbs | N/A |
Reviews & Ratings
D
Daniel Morison
4
Stable under sustained core traffic loads.
O
Oliver Penrose
5
Reliable choice for MX10008 platforms.
N
Nathan Lockwood
4
Handled scale requirements without issues.
J
Julian Hargreaves
5
Excellent backbone line card.
Questions & Answers
What is the primary function of the MX10K-LC2101 line card?
The MX10K-LC2101 is a high-density transport line card for Juniper MX10008 and JNP10008 routers, delivering scalable 100G, 40G, and 10G connectivity for service edge and core networks.
How many ports does the MX10K-LC2101 support?
The MX10K-LC2101 supports 24x100G, 24x40G, and 96x10G ports using quad-rate QSFP28 interfaces to address diverse bandwidth requirements.
Which routers are compatible with the MX10K-LC2101?
The MX10K-LC2101 is fully compatible with Juniper MX10008 and JNP10008 chassis, integrating seamlessly into the MX10K series modular platform.
What is the total throughput capacity of the MX10K-LC2101?
The MX10K-LC2101 line card delivers up to 2.88 Tbps of bidirectional capacity per slot, ensuring high-performance aggregation and transport.
Which optical transceivers work with the MX10K-LC2101?
The MX10K-LC2101 supports QSFP28 optical transceivers for 100G, QSFP+ for 40G, and SFP+ modules for 10G, offering maximum interoperability with Juniper-approved optics.
What Junos OS release is required for the MX10K-LC2101?
The MX10K-LC2101 requires Junos OS 18.4R1 or later to enable full feature support and optimal performance on MX10008 routers.
How do I install the MX10K-LC2101 in an MX10008 chassis?
To install the MX10K-LC2101, slide the card into an available line-card slot, secure the captive screws, connect the appropriate power and fan modules, and verify installation via the CLI.
What are the power consumption specifications of the MX10K-LC2101?
Under typical load, the MX10K-LC2101 consumes up to 400 W per line card, with peak usage reaching 450 W; ensure proper power-supply redundancy.
What cooling requirements does the MX10K-LC2101 have?
The MX10K-LC2101 relies on the MX10008 front-to-back airflow design; maintain ambient intake temperatures between 5 °C and 40 °C for reliable operation.
Does the MX10K-LC2101 support advanced routing protocols?
Yes, the MX10K-LC2101 supports MPLS, BGP, OSPF, IS-IS, EVPN, and segment routing features under Junos OS for carrier-grade network solutions.
Can I upgrade from an older line card to the MX10K-LC2101?
Yes, you can perform an in-field upgrade by hot-swapping the existing line card with the MX10K-LC2101 after verifying Junos OS release compatibility and proper power/fan availability.
What are the dimensions and weight of the MX10K-LC2101?
The MX10K-LC2101 measures 1.71 in (43.4 mm) × 10.6 in (269.2 mm) × 21 in (533.4 mm) and weighs approximately 12 lb (5.44 kg).
What warranty and support options are available for the MX10K-LC2101?
Juniper offers a one-year hardware warranty for the MX10K-LC2101, with optional Advanced Care or Premium Care support packages for extended coverage and expedited hardware replacement.
What are the typical use cases for the MX10K-LC2101?
The MX10K-LC2101 is ideal for high-capacity data center interconnect, metro aggregation, peering, and OTT service delivery requiring scalable 100G, 40G, and 10G transport.
How does the MX10K-LC2101 improve network scalability?
By providing up to 2.88 Tbps per slot and programmable port flexibility, the MX10K-LC2101 enables incremental capacity upgrades aligned with evolving traffic demands.