ASR1002-10G-HA/K9 Cisco 1002 Aggregation Services Router

Overview Cisco ASR1002-10G-HA/K9 Services Router

The Cisco ASR1002-10G-HA/K9 Aggregation Services Router is a robust networking solution designed for enterprises and service providers. With integrated SFP ports, advanced redundancy, and high availability features, it ensures secure, scalable, and efficient data routing.

General Information

• Manufacturer: Cisco
• Model Number: ASR1002-10G-HA/K9
• Device Type: Aggregation Router

Technical Specifications

Chassis & Processors

• 2RU rack-mountable Cisco ASR 1002 chassis
• Integrated ASR 1000 series Route Processor (RP1)

Embedded Services Processor

• Pre-installed 10 Gbps ESP10 module
• System bandwidth fixed at 10 Gbps

Software & Redundancy

• Includes Cisco IOS XE Advanced Enterprise Services (AES)
• Dual redundant power supplies
• Software-based High Availability (HA) features

Hardware Specifications

Memory & Storage

• 4 GB DRAM default, expandable to 8 GB or 16 GB
• 8 GB onboard flash storage

Connectivity

• 4 x Gigabit Ethernet SFP uplink ports
• 1 x RJ-45 10/100/1000 management port
• 1 x console port
• 1 x auxiliary port

Expansion Options

• 3 x Shared Port Adapter (SPA) slots for modular I/O
• 1 x dedicated ESP slot (occupied by ESP10)

Physical & Environmental Details

Form Factor & Power

• 2 Rack Units (2RU) design
• Dual redundant internal AC power supplies (120/230 V)
• Typical power consumption: ~300 Watts

Operating Conditions

• Temperature range: 32°F to 104°F (0°C to 40°C)

Dimensions & Weight

• Height: 3.5 inches (8.9 cm)
• Width: 17.2 inches (43.7 cm)
• Depth: 21.9 inches (55.6 cm)
• Weight: ~38.25 lbs (17.36 kg) with dual AC power supplies

Cisco ASR1002-10G-HA/K9 Aggregation Router

The Cisco ASR1002-10G-HA/K9 is part of the renowned Cisco ASR 1000 Series designed for high-performance aggregation and edge routing. Engineered to deliver consistent 10 Gigabit Ethernet performance, this router supports a wide range of enterprise and service provider applications. The ASR1002-10G-HA/K9 combines high availability, scalable architecture, and advanced services capabilities, making it ideal for demanding network environments that require low latency and high throughput.

High Availability and Resiliency Features

One of the most critical aspects of the ASR1002-10G-HA/K9 router is its high availability (HA) architecture. The router integrates redundant power supplies and modular fan trays, ensuring uninterrupted service during maintenance or unexpected hardware failures. This redundancy is essential for mission-critical network infrastructures, providing seamless failover and minimizing network downtime. Additionally, the device supports stateful switchover, which allows active and standby route processors to maintain routing states and session information without interruption, ensuring uninterrupted traffic flow.

Stateful Switchover for Continuous Operations

The stateful switchover (SSO) capability is a cornerstone of the ASR1002-10G-HA/K9 design. By synchronizing route tables, session data, and forwarding states between active and standby processors, SSO ensures that network operations remain continuous even in the event of a processor failure. This feature is particularly valuable for service providers and enterprises that rely on constant connectivity for cloud services, voice over IP, and data center interconnects.

Redundant Power and Cooling Architecture

Designed for 24/7 operations, the ASR1002-10G-HA/K9 router includes dual hot-swappable power supplies and advanced fan trays that support dynamic cooling based on system load. This design reduces the risk of thermal-related hardware failures and allows administrators to replace or upgrade components without disrupting network traffic. The intelligent fan speed control system also optimizes energy consumption, contributing to efficient and environmentally responsible operations.

Performance and Scalability Capabilities

The ASR1002-10G-HA/K9 router is optimized for high-performance environments, capable of supporting up to 20 Gbps of aggregate throughput. Its modular design allows for flexible scaling of services modules, enabling network operators to add additional connectivity options as demands increase. The router's architecture supports advanced packet forwarding and QoS (Quality of Service) features, ensuring optimal traffic prioritization for real-time applications such as video conferencing, streaming, and enterprise voice services.

Advanced Forwarding and Routing Efficiency

At the heart of the ASR1002-10G-HA/K9 is Cisco's QuantumFlow Processor technology, which provides deterministic packet forwarding across multiple concurrent services. This technology enables the router to handle complex traffic patterns efficiently, maintaining low latency and high throughput even under peak loads. The multi-core processing architecture allows for parallel execution of network services, ensuring rapid packet inspection, filtering, and forwarding without performance bottlenecks.

Scalable Interfaces and Connectivity

The ASR1002-10G-HA/K9 supports a range of SFP and SFP+ interfaces, providing flexible deployment options for both 1 Gbps and 10 Gbps links. The router’s interface modules can be configured for a variety of network topologies, including point-to-point, ring, and mesh networks, allowing seamless integration into existing infrastructures. This scalability ensures that the device can grow alongside enterprise or service provider network demands, providing a future-proof routing solution.

Security and Service Integration

Security is a key component of the ASR1002-10G-HA/K9, with the router offering integrated firewall, intrusion prevention, and VPN capabilities. These services allow organizations to enforce security policies at the edge of the network, protecting critical applications and sensitive data from unauthorized access. By integrating multiple security services within a single device, the router reduces the complexity and cost associated with deploying separate security appliances.

Integrated Firewall and Threat Prevention

The router’s built-in firewall services enable packet filtering and stateful inspection, allowing granular control over traffic flow and application access. This integrated approach simplifies network design by consolidating routing and security functions within a single platform. Additionally, advanced threat prevention features detect and mitigate potential attacks, ensuring that enterprise and service provider networks remain resilient against evolving cybersecurity threats.

VPN and Encrypted Communications

The ASR1002-10G-HA/K9 supports IPsec VPN and secure tunneling protocols, facilitating encrypted communication between remote sites, branch offices, and cloud environments. This capability is critical for organizations requiring secure interconnectivity for sensitive transactions or compliance with regulatory standards. By integrating these capabilities, the router provides a unified solution for both high-performance routing and robust security services.

Network Services

Beyond security, the ASR1002-10G-HA/K9 provides advanced network services such as MPLS, multicast, and traffic shaping. Quality of Service features allow network administrators to prioritize critical applications, guaranteeing consistent performance for latency-sensitive services like VoIP and video streaming. The router’s service-oriented architecture supports multiple simultaneous services without sacrificing throughput or reliability.

MPLS and Advanced Traffic Engineering

Multiprotocol Label Switching (MPLS) support enables efficient traffic routing and enhanced network scalability. MPLS allows for predictable path selection and dynamic bandwidth allocation, improving the overall performance of wide-area networks. Combined with the ASR1002-10G-HA/K9's high-speed forwarding capabilities, MPLS provides a robust solution for service providers seeking to optimize traffic delivery across complex topologies.

Multicast and Enterprise Applications

For organizations deploying multimedia applications, the ASR1002-10G-HA/K9 supports multicast protocols such as PIM and IGMP, facilitating efficient distribution of video and streaming content. Multicast support reduces network congestion and ensures that bandwidth is effectively utilized, providing a better experience for end users. These features make the router suitable for content delivery networks, enterprise video distribution, and live streaming applications.

Centralized Management and Telemetry

Through centralized management platforms such as Cisco Prime or Cisco DNA Center, administrators can gain comprehensive insights into network health, service performance, and device status. Telemetry data from the ASR1002-10G-HA/K9 enables predictive analytics and proactive troubleshooting, reducing operational costs and improving network reliability. This centralized approach simplifies large-scale network operations, particularly in multi-site deployments.

Automation and Programmability

With support for modern automation frameworks, the ASR1002-10G-HA/K9 allows administrators to script configuration changes, deploy policies, and orchestrate network services efficiently. Programmability using APIs, Python scripts, and YANG models ensures that the router can adapt to dynamic network environments, facilitating DevOps and NetOps practices. Automated deployment reduces human errors and accelerates service provisioning across enterprise and service provider networks.

Use Cases and Deployment Scenarios

The Cisco ASR1002-10G-HA/K9 is well-suited for a variety of deployment scenarios, ranging from enterprise branch aggregation to service provider edge routing. Its high availability features make it ideal for critical environments such as financial institutions, healthcare networks, and government infrastructure. Service providers can leverage the router for broadband aggregation, mobile backhaul, and high-speed WAN services, benefiting from its combination of security, scalability, and performance.

Enterprise Branch Aggregation

In enterprise networks, the ASR1002-10G-HA/K9 serves as a robust aggregation point, connecting multiple branch offices and data centers. Its high-speed interfaces and advanced routing protocols enable seamless connectivity while ensuring secure data transmission. Network administrators can implement policies for application prioritization, security enforcement, and traffic engineering, optimizing both performance and reliability.

Service Provider Edge Routing

Service providers deploy the ASR1002-10G-HA/K9 at the network edge to deliver high-performance services to residential, business, and mobile subscribers. Its support for SFP and SFP+ modules provides flexibility for mixed-speed environments, while its HA features ensure uninterrupted service delivery. By combining routing, security, and QoS in a single platform, the router reduces operational complexity and accelerates service rollout.

Technical Specifications and Standards Compliance

The ASR1002-10G-HA/K9 conforms to industry standards for Ethernet, IP, and MPLS, ensuring interoperability with a wide range of network devices. Key specifications include dual route processors for high availability, support for up to 20 Gbps of throughput, and multiple modular interface slots for flexible connectivity. Compliance with IEEE, IETF, and Cisco certification standards ensures reliable and predictable operation in both enterprise and service provider networks.

Hardware Architecture

The router's hardware architecture is built around modular, hot-swappable components. Each interface card, power supply, and fan tray can be replaced without affecting ongoing operations, providing a serviceable and maintainable platform for long-term deployments. The high-density chassis allows for compact deployments while still offering full functionality and redundancy.

Software Capabilities

Running on Cisco IOS XE, the ASR1002-10G-HA/K9 provides a rich set of software features, including advanced routing, VPN, QoS, and security services. Software upgrades can be performed without network downtime, and the platform supports feature sets that allow enterprises and providers to deploy differentiated services efficiently. Integration with Cisco’s ecosystem, including DNA Center, Prime, and Security Manager, further enhances operational efficiency.

Environmental and Energy Efficiency

Designed with energy efficiency in mind, the ASR1002-10G-HA/K9 reduces operational costs through intelligent power management and low heat dissipation. The router meets environmental compliance standards, providing both performance and sustainability for modern network deployments.