Cisco ASR 1002-HX Router Datasheet: In-Depth Technical Overview

Product Overview

The Cisco ASR 1002-HX Aggregation Services Router is a high-performance, compact, and highly scalable platform designed to meet the demanding requirements of enterprise and service provider edge networks. As part of the Cisco ASR 1000 Series, the ASR 1002-HX delivers advanced routing, security, and service integration capabilities in a 2-rack-unit (2RU) form factor, optimized for high-density 10 Gigabit Ethernet (10GE) and 25 Gigabit Ethernet (25GE) connectivity.

Engineered to support next-generation network architectures, the ASR 1002-HX leverages Cisco’s proprietary QuantumFlow Processor (QFP) technology, enabling wire-speed forwarding and deep packet inspection with deterministic low latency. This router is ideal for aggregation, enterprise WAN edge, and data center interconnect applications where high throughput, service flexibility, and operational simplicity are paramount.

With its modular design, the ASR 1002-HX supports a variety of interface modules and advanced software features, including Cisco IOS XE, which provides programmability, automation, and enhanced security. The platform is designed to seamlessly integrate with Cisco’s Digital Network Architecture (DNA) and supports advanced telemetry and analytics for proactive network management.

Product Specifications

Hardware Architecture

• Form Factor: 2RU chassis
• Processor: Cisco QuantumFlow Processor (QFP) with 40 parallel packet-processing cores
• Memory: 16 GB DRAM (expandable), 8 GB Flash storage
• Power Supply: Dual redundant, hot-swappable power supplies (AC or DC options)
• Cooling: Front-to-back airflow with redundant fans

Interface Modules and Connectivity

• Supports up to 2 interface modules per chassis
• Interface module options include:
• 10 Gigabit Ethernet (SFP+ and XFP)
• 25 Gigabit Ethernet (SFP28)
• 1 Gigabit Ethernet (SFP)
• Multiservice WAN interfaces (T1/E1, T3/E3, Serial)
• Maximum throughput: Up to 100 Gbps aggregate forwarding capacity

Software and Protocol Support

• Runs Cisco IOS XE Software, supporting modular and programmable network functions
• Routing protocols: OSPF, BGP, EIGRP, IS-IS, MPLS, Segment Routing
• Advanced services: VPN (DMVPN, GETVPN), Firewall, NAT, QoS, and deep packet inspection
• Supports Cisco SD-WAN and Cisco DNA Center integration for automation and orchestration

Security and Resiliency

• Hardware-based cryptographic acceleration for IPsec VPNs
• Control plane protection and hardware-based Denial of Service (DoS) mitigation
• Redundant power supplies and fans for high availability
• Graceful restart and nonstop forwarding (NSF) capabilities

Features and Benefits

High-Performance Packet Processing

The ASR 1002-HX’s QuantumFlow Processor (QFP) is a multi-core, programmable packet processor that delivers up to 100 Gbps of aggregate throughput. This enables the router to handle complex service chains, including deep packet inspection, encryption, and QoS, without compromising performance. The QFP’s parallel processing architecture ensures deterministic low latency, critical for real-time applications such as voice and video.

Flexible and Scalable Connectivity

With support for a wide range of interface modules, the ASR 1002-HX can be tailored to diverse network environments. Whether deploying high-density 10GE or 25GE links or integrating legacy WAN interfaces, the platform provides the flexibility to evolve with network demands. The modular design allows for easy upgrades and expansion, protecting your investment over time.

Advanced Software Capabilities

Running on Cisco IOS XE, the ASR 1002-HX benefits from a modern, modular operating system that supports programmability, automation, and enhanced security. Features such as model-driven telemetry, NETCONF/YANG, and RESTCONF APIs enable integration with network management and orchestration tools, facilitating intent-based networking and reducing operational complexity.

Robust Security Features

The platform incorporates hardware-accelerated cryptographic functions to secure data in transit with IPsec VPNs at line rate. Control plane protection mechanisms and hardware-based DoS mitigation enhance network resilience against attacks. These security features are critical for enterprise and service provider edge deployments where data integrity and availability are paramount.

High Availability and Operational Simplicity

Designed for mission-critical environments, the ASR 1002-HX supports redundant power supplies and fans, ensuring continuous operation even in the event of hardware failures. Features such as nonstop forwarding (NSF) and graceful restart minimize service disruption during software upgrades or network topology changes. Additionally, Cisco’s extensive ecosystem of management tools simplifies configuration, monitoring, and troubleshooting.

Product Portfolio

The ASR 1002-HX is part of the broader Cisco ASR 1000 Series Aggregation Services Routers family, which includes:

• ASR 1001-HX: A smaller 1RU platform optimized for lower throughput requirements.
• ASR 1002-HX: The 2RU platform offering enhanced scalability and interface density.
• ASR 1004: A larger 4-slot chassis designed for higher throughput and service integration.
• ASR 1006: A 6-slot chassis for high-density aggregation and service provider edge applications.

Each model supports a range of interface modules and software features, allowing customers to select the optimal platform based on performance, scalability, and service requirements.

Ordering Information

When procuring the Cisco ASR 1002-HX router, it is essential to consider the base chassis, interface modules, power supply options, and software licenses required for your deployment. Cisco offers various bundles and standalone components to tailor the solution to your specific needs.

For detailed ordering options,