ASR1001-HX Cisco Router, 10GbE, 16 Slots, T-carrier Rack-mountable

Cisco ASR1001-HX Router

The Cisco ASR1001-HX is a rack-mountable Aggregation Services Router designed with 16 slots and advanced 10 Gigabit Ethernet connectivity. It delivers high-speed performance, scalability, and secure networking features, making it suitable for enterprise and service provider infrastructures.

General Information

• Manufacturer: Cisco
• Part Number: ASR1001-HX
• Device Type: Router

Technical Information

System Bandwidth

• Base performance: 44 Gbps
• Software-scalable up to 60 Gbps

Memory (DRAM)

• Default: 8 GB shared across RP, ESP, and MIP
• Upgradeable to 16 GB maximum via two DIMM slots

Flash & Storage

• Bootflash: 32 GB internal eUSB/nonvolatile storage
• TCAM: 80 Mb for high-speed table lookups

Encryption Performance

• Up to 20 Gbps crypto throughput with dedicated security processor
• On-demand crypto capabilities up to 29 Gbps (at 1400B packet size)

Operating System

• Requires Cisco IOS XE
• Minimum version supported: 16.3.1S

Interface & Connectivity

Built-in Ports

• Total of 16 ports
• 8x 1-Gigabit Ethernet SFP ports
• 4x 10-Gigabit Ethernet SFP+ ports
• 4x Configurable ports (1GE or 10GE)

Management Ports

• 1x 10/100/1000 Mbps RJ-45 Management Ethernet port
• 1x RJ-45 Console port
• 1x Mini-USB Console port
• 1x RJ-45 Auxiliary port
• 2x USB 2.0 ports for external storage

Physical & Hardware Features

Form Factor

• 1 Rack Unit (1RU) chassis

Power Redundancy

• Dual redundant, hot-swappable 360W AC or DC power supplies

Cooling System

• One field-replaceable fan tray
• Front-to-back airflow design

Redundancy

• Supports software-based redundancy (Dual IOS) without requiring redundant hardware

Dimensions & Weight

• Size: 1.72" x 17.3" x 18.38" (43.69 x 439.42 x 466.85 mm)
• Weight: Approximately 23 lbs (10.43 kg) fully loaded

Cisco ASR1001-HX Router Overview

The Cisco ASR1001-HX Router with 10 Gigabit Ethernet is a high-performance, rack-mountable router designed for enterprise and service provider networks that demand scalability, reliability, and advanced network services. With its 16-slot chassis supporting T-carrier interfaces, this router delivers unparalleled flexibility in network design and deployment. Optimized for high-speed WAN connections, the ASR1001-HX series integrates hardware-based forwarding, advanced security features, and modular interface options, making it ideal for large-scale enterprise applications, data center connectivity, and service provider aggregation layers.

High-Performance Architecture

Modular Design for Scalable Networking

The Cisco ASR1001-HX Router features a modular architecture that allows organizations to scale their network infrastructure efficiently. Its 16-slot rack-mountable chassis accommodates a variety of interface cards, including T-carrier and 10 Gigabit Ethernet modules. This modularity enables network administrators to expand connectivity without replacing the router, reducing long-term costs and providing future-proofing for evolving network requirements.

10 Gigabit Ethernet Connectivity

Equipped with 10 Gigabit Ethernet ports, the ASR1001-HX ensures ultra-fast data transfer and low-latency performance. These high-speed interfaces support a wide range of network applications, from video streaming and cloud computing to real-time analytics. The combination of 10 Gigabit Ethernet with T-carrier support allows seamless integration into legacy networks while providing a path to next-generation high-speed services.

Hardware-Based Forwarding and Packet Processing

The ASR1001-HX router utilizes Cisco’s proprietary forwarding engine to handle high volumes of traffic efficiently. Hardware-based forwarding ensures that packet processing occurs at wire speed, significantly reducing bottlenecks in high-demand environments. The router’s packet processing capabilities support advanced routing protocols, including BGP, OSPF, and EIGRP, allowing enterprises and service providers to manage complex, multi-site networks with ease.

Redundancy and Reliability Features

Reliability is a cornerstone of the ASR1001-HX design. The router includes redundant power supplies and fan trays, minimizing downtime in critical network operations. In addition, software features such as nonstop forwarding (NSF) and stateful switchover (SSO) allow the router to maintain network continuity during software upgrades or hardware failures. This combination of hardware and software resilience ensures uninterrupted services for mission-critical applications.

Advanced Security Capabilities

Integrated Firewall and Intrusion Prevention

Security is integrated into the core of the ASR1001-HX router. It features an embedded firewall capable of inspecting and filtering traffic at line rate. Advanced intrusion prevention services detect and mitigate threats, providing protection against malware, denial-of-service attacks, and unauthorized access. The router also supports VPN services, allowing secure connectivity between remote offices and cloud environments.

Secure Management and Access Control

The ASR1001-HX supports role-based access control and secure management protocols, ensuring that only authorized personnel can configure or monitor the device. Features like Secure Shell (SSH), Simple Network Management Protocol version 3 (SNMPv3), and HTTPS management interfaces provide encrypted communication channels for administration. These capabilities help maintain compliance with industry security standards and regulatory requirements.

Comprehensive Network Services

Quality of Service and Traffic Management

Organizations can leverage the ASR1001-HX router’s advanced Quality of Service (QoS) features to prioritize critical applications and optimize bandwidth usage. Traffic management policies can be configured to ensure that latency-sensitive services such as voice and video receive priority, while bulk data transfers are efficiently scheduled. This capability enhances user experience and maximizes network efficiency in multi-service environments.

Routing Protocol Support and Flexibility

The ASR1001-HX router supports a wide array of routing protocols, enabling seamless integration into complex enterprise and service provider networks. Dynamic routing capabilities with BGP, OSPF, EIGRP, and IS-IS ensure optimal path selection, redundancy, and load balancing. Network operators can implement advanced routing strategies to improve fault tolerance and network performance while maintaining operational simplicity.

Multiservice Aggregation Capabilities

The ASR1001-HX is ideal for multiservice aggregation scenarios, where multiple network services converge at a single point. It can manage high-bandwidth WAN links, Ethernet services, T1/E1 circuits, and IP/MPLS traffic simultaneously. By consolidating network services, the router reduces equipment footprint, simplifies network topology, and streamlines management processes.

WAN Optimization and Acceleration

The router includes built-in WAN optimization features that accelerate application performance over wide-area networks. Techniques such as TCP optimization, traffic compression, and caching minimize latency and improve throughput for cloud applications, VoIP, and multimedia streaming. Enterprises benefit from faster application response times and enhanced productivity across geographically dispersed locations.

Deployment Flexibility and Integration

Rack-Mountable Design

Designed for data center and enterprise environments, the ASR1001-HX is a fully rack-mountable device that fits standard 19-inch racks. Its compact form factor, combined with modular interfaces, simplifies installation, cabling, and maintenance. Network engineers can deploy multiple units in parallel, achieving high-density connectivity while optimizing space utilization.

Compatibility with Legacy and Modern Networks

The ASR1001-HX router provides seamless integration with both legacy T-carrier networks and modern 10 Gigabit Ethernet infrastructures. This backward compatibility ensures that organizations can migrate to high-speed networking incrementally, protecting previous investments while scaling for future growth. It also supports hybrid network topologies that blend traditional telecommunication services with contemporary IP-based applications.

Support for Service Provider Features

Service providers can utilize the ASR1001-HX to deliver enterprise-grade services such as MPLS, VPNs, and high-availability WAN connections. Advanced traffic engineering capabilities enable efficient bandwidth allocation, while SLA monitoring ensures service quality. The router’s aggregation and service deployment features allow providers to offer flexible, scalable solutions to multiple customers from a single platform.

Interoperability with Cisco Ecosystem

The ASR1001-HX integrates seamlessly with Cisco’s broader network ecosystem, including switches, wireless controllers, and security appliances. This interoperability simplifies network design, configuration, and management. Cisco DNA Center and Cisco Prime Infrastructure provide centralized management, analytics, and automation capabilities, further enhancing operational efficiency and reducing the complexity of large-scale deployments.

Comprehensive Logging and Alerting

Built-in logging and alerting mechanisms notify administrators of network anomalies, potential security threats, and performance deviations. Integration with centralized logging systems and SIEM platforms allows organizations to correlate events, streamline troubleshooting, and comply with regulatory audit requirements. Alerts can be customized for severity levels and automated response actions, further enhancing network reliability and security.

Energy Efficiency and Environmental Considerations

The ASR1001-HX router is designed with energy efficiency in mind, reducing operational costs and environmental impact. Advanced power management features allow administrators to optimize power usage based on traffic load, while redundant components ensure reliability without excessive energy consumption. The router meets international standards for energy efficiency and contributes to sustainable data center operations.

Use Cases and Industry Applications

Enterprise WAN and Branch Connectivity

Enterprises leverage the ASR1001-HX for high-performance WAN connectivity between headquarters, branch offices, and data centers. Its 10 Gigabit Ethernet interfaces and T-carrier support allow flexible deployment in both metropolitan and regional networks. Advanced routing, security, and QoS features ensure reliable, secure, and optimized network performance for business-critical applications.

Service Provider Aggregation and Edge Services

Service providers use the ASR1001-HX as an aggregation router for delivering broadband, VPN, and MPLS services. Its high-density modular design allows multiple customer connections to converge efficiently, reducing network complexity. Edge service capabilities, such as traffic shaping, service-level monitoring, and secure tunneling, enable providers to offer differentiated, enterprise-grade services.

Data Center Interconnects

The ASR1001-HX is also deployed in data center interconnect scenarios, connecting multiple data centers with high-speed, low-latency links. Its support for advanced routing, traffic engineering, and WAN optimization ensures that critical applications, databases, and cloud workloads perform optimally across geographically distributed environments.

Cloud and Hybrid Network Integration

Hybrid cloud architectures benefit from the ASR1001-HX’s ability to provide secure, high-speed connectivity to cloud service providers. Integrated VPN, firewall, and traffic management capabilities allow enterprises to maintain control over data flows while leveraging cloud resources. The router’s scalability supports dynamic workloads, ensuring consistent performance as cloud adoption grows.