Cisco ASR1000-ESP20 Control Processor
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ASR1000-ESP20 Cisco ASR 1000 Series Services Processor New

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Part Number#: ASR1000-ESP20
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Short Description:
ASR1000-ESP20 Aggregation Services Routers (ASR) 1000 Series 20 Gigabit Per Second (GBPS) Embedded Service Module Control Processor | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

More Information for the Cisco ASR1000-ESP20 Control Processor

In the realm of networking and telecommunications, Cisco has long been a prominent player, providing cutting-edge solutions to meet the evolving demands of the digital age. One of its flagship offerings, the Cisco ASR1000-ESP20, is a crucial component of the ASR 1000 Series, specifically designed to enhance network performance through its powerful Control Processor capabilities. In this detailed guide, we will delve into the intricacies of the Cisco ASR1000-ESP20, exploring its features, functionalities, and the impact it has on network efficiency.

Overview of Cisco ASR 1000 Series

The Cisco ASR 1000 Series is a family of routers designed to deliver high-performance, scalable, and secure services in various network environments. These routers are known for their flexibility and ability to handle diverse workloads, making them suitable for enterprise, service provider, and data center deployments.

Introduction to ASR1000-ESP20

The ASR1000-ESP20 is a specific model within the ASR 1000 Series, and it stands out due to its Embedded Services Processor (ESP) capabilities. This component plays a pivotal role in processing and controlling network traffic, ensuring that data flows seamlessly and efficiently through the network infrastructure.

Key Features of Cisco ASR1000-ESP20

  • 20Gbps Throughput: The ASR1000-ESP20 is equipped with a 20Gbps throughput capacity, enabling it to handle substantial data volumes without compromising performance. This high throughput is crucial for networks dealing with large-scale data transfers and bandwidth-intensive applications.
  • Control Processor Functionality: As a Control Processor, the ASR1000-ESP20 is responsible for managing and controlling various aspects of network traffic. It plays a key role in determining the optimal paths for data packets, implementing security policies, and ensuring efficient resource utilization within the network.
  • Scalability: Designed to meet the demands of growing networks, the ASR1000-ESP20 offers scalability, allowing organizations to expand their network infrastructure without the need for a complete overhaul. This scalability is particularly important for businesses experiencing growth or changes in their operational requirements.
  • Modular Architecture: The modular architecture of the ASR1000-ESP20 enhances its flexibility and adaptability. This allows organizations to customize their network solutions based on specific needs, incorporating additional modules or features as required.
  • Integrated Services: This control processor integrates various services into the network infrastructure, such as security features, Quality of Service (QoS) policies, and application optimization. The integration of these services at the control processor level streamlines network management and ensures a cohesive approach to service delivery.

Use Cases and Applications

  • Enterprise Networks: The ASR1000-ESP20 is well-suited for enterprise networks, providing the necessary control and processing power to manage the diverse requirements of modern businesses. It can handle a mix of data, voice, and video traffic while maintaining high levels of performance and reliability.
  • Service Provider Networks: In service provider environments, where large-scale data transfer and connectivity are paramount, the ASR1000-ESP20 proves to be a valuable asset. Its high throughput and control processor capabilities contribute to the efficient delivery of services to end-users.
  • Data Centers: Data centers demand robust and scalable networking solutions, and the ASR1000-ESP20 meets these requirements effectively. Its modular architecture allows data center operators to tailor their network infrastructure to accommodate changing workloads and emerging technologies.

Configuration and Management

  • Cisco IOS XE Software: The ASR1000-ESP20 operates on the Cisco IOS XE software platform, which provides a range of features for configuration, monitoring, and management. The software's user-friendly interface and command-line interface (CLI) make it accessible for network administrators with varying levels of expertise.
  • Configuration Flexibility: Network administrators have the flexibility to configure the ASR1000-ESP20 based on the specific needs of their environment. Whether it's implementing security policies, defining QoS parameters, or optimizing application performance, the control processor offers a comprehensive set of configuration options.
  • Monitoring and Analytics: The ASR1000-ESP20 includes monitoring and analytics tools that enable real-time visibility into network performance. Administrators can utilize these tools to identify potential bottlenecks, troubleshoot issues, and make informed decisions to optimize network operations.
Security Features
  • Firewall Capabilities: The ASR1000-ESP20 incorporates firewall capabilities, enhancing network security by inspecting and filtering traffic based on predefined rules. This layer of security is crucial in safeguarding sensitive data and preventing unauthorized access to the network.
  • VPN Support: Virtual Private Network (VPN) support is integral to secure communication over networks. The ASR1000-ESP20 supports various VPN protocols, enabling the establishment of secure connections between geographically dispersed locations.
  • Intrusion Prevention System (IPS): The inclusion of an Intrusion Prevention System (IPS) further fortifies the network against malicious activities. The control processor actively monitors and analyzes network traffic to detect and prevent potential security threats.
Performance Optimization
  • Quality of Service (QoS): The ASR1000-ESP20 prioritizes traffic based on QoS policies, ensuring that critical applications receive the necessary resources for optimal performance. This capability is essential in environments where different types of traffic coexist and require varying levels of attention.
  • Application Acceleration: For organizations relying on specific applications, the ASR1000-ESP20 offers application acceleration features. By optimizing the delivery of applications, businesses can enhance user experience and maximize the efficiency of their network infrastructure.
Future Developments and Upgrades
  • Software Updates: Cisco regularly releases software updates for its networking devices, including the ASR1000-ESP20. These updates may introduce new features, improvements, and security patches, ensuring that the control processor remains aligned with the latest industry standards.
  • Hardware Expansion: As network requirements evolve, Cisco may introduce hardware expansion options for the ASR1000-ESP20. These could include additional modules or higher-capacity variants to accommodate the growing needs of users.
Regulatory Compliance and Safety Standards

The ASR1000-ESP20 Cisco ASR 1000 Series 20GBPS Control Processor is designed to meet industry regulatory compliance and safety standards such as those set by FCC, CE, UL, and others. The product is rigorously tested to ensure that it complies with these standards and that it operates safely within the specified environmental and electrical limits. The ASR1000-ESP20 also supports secure boot, secure bootstrap, and secure file systems to help ensure the integrity and confidentiality of the system image and data.

Interoperability and Integration

The ASR1000-ESP20 Cisco ASR 1000 Series 20GBPS Control Processor provides interoperability and integration with a range of other network devices and systems through several key features, including:

  • Protocol Support: The Control Processor supports multiple networking protocols, including IPv4, IPv6, BGP, OSPF, and others, allowing for seamless integration into existing network environments.
  • API and SDK Support: The ASR1000-ESP20 supports APIs and software development kits, providing a programmatic interface for automating and integrating network operations.
  • Third-Party Integration: The Control Processor is compatible with a range of third-party tools and systems, including network management and monitoring platforms, security tools, and others, allowing for easy integration into existing networks.
  • Virtualization Support: The ASR1000-ESP20 supports virtualization technologies, including NFV and cloud environments, allowing organizations to build highly flexible and scalable network infrastructures.
  • Interoperability with other ASR 1000 Series Devices: The Control Processor is fully compatible with other ASR 1000 Series devices, including routers and line cards, allowing organizations to build a unified network infrastructure using a single vendor.

General Information about this Cisco ASR1000-ESP20

  • Manufacturer: Cisco
  • Part Number or SKU# ASR1000-ESP20
  • Product Type: Control Processor
  • Product Name: Cisco ASR 1000 Series 20 Gigabit Firewall

Technical Specifications

  • Device Type: Control Processor
  • Enclosure Type: Plug-in Module
  • RAM Installed (Max): 4 GB
  • Remote Management Protocol: SNMP, Telnet


  • Bandwidth: 20 Gbps


  • IPv4 Routes: 1,000,000
  • IPv6 Routes: 250,000
  • ACL Rules: 16,000
  • IPsec VPN Tunnels: 10,000
  • NAT Entries: 1,000,000


  • Firewall Protection
  • NAT Support
  • IPv6 Support
  • Quality of Service (QoS)

Designed For

  • ASR 1004
  • 1004 FPI Bundle
  • 1004 HA Bundle
  • 1004 Security HA Bundle
  • 1004 VPN and Firewall Bundle
  • 1004 VPN Bundle
  • 1006
  • 1006 BB Bundle
  • 1006 FPI Bundle
  • 1006 HA Bundle
  • 1006 Security HA Bundle
  • 1006 VPN and Firewall Bundle
  • 1006 VPN Bundle

In short, the Cisco ASR1000-ESP20 stands as a robust and versatile control processor within the ASR 1000 Series, contributing significantly to network efficiency, security, and scalability. Its 20Gbps throughput, control processor functionality, and modular architecture make it a suitable choice for a variety of applications, from enterprise networks to service provider environments and data centers. As technology continues to advance, the ASR1000-ESP20 remains well-positioned to adapt to changing networking landscapes through software updates and potential hardware expansions, ensuring its relevance and effectiveness in the ever-evolving world of telecommunications.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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