76-ES+XC-40G3C Cisco 1GB SFP Router Line Card.

Cisco 1GB SFP 2x 10GB Router Line Card

The Cisco 76-ES+XC-40G3C Ethernet Services Plus Combo Line Card is engineered for high-performance networking, offering scalability and reliability for enterprise and service provider environments.

General Details

• Brand: Cisco
• Part Number: 76-ES+XC-40G3C
• Device Category: Router Line Card

Technical Specifications

Model & Type

• Model ID: Cisco 76-ES+XC-40G3C
• Product Category: Ethernet Services Plus Combo Line Card
• Form Factor: Line Card – compatible with Cisco 7600 Series Routers

Physical Dimensions

• Size (H × W × D): 1.6 in × 15.8 in × 16 in (4.06 cm × 40.13 cm × 40.64 cm)
• Weight: Approx. 10 lbs (4.5 kg)

Connectivity & Interfaces

• Total Ports: 22 (20 × 1GE SFP + 2 × 10GE XFP)
• Interface Options: 1 Gigabit Ethernet (SFP), 10 Gigabit Ethernet (XFP)
• Switching Throughput: 40 Gbps
• Forwarding Engine: Distributed Forwarding Card 3C (DFC3C)

Performance Features

• Line-rate Layer 2/3 forwarding
• MPLS support
• IPv4 and IPv6 compatibility

Quality of Service & Security

• Advanced QoS capabilities
• Access Control Lists (ACLs)
• NetFlow monitoring

Power & Environmental Conditions

• Power Usage: Approx. 200W
• Operating Temperature: 41°F to 104°F (5°C to 40°C)
• Storage Temperature: -40°F to 158°F (-40°C to 70°C)

Compatibility & Deployment

• Designed for Cisco 7600 Series Routers

76-ES+XC-40G3C 20x 1GB SFP 2x 10GB X2 Router Overview

The Cisco 76-ES+XC-40G3C line card represents a robust and high-performance networking solution designed for enterprise-grade routing and switching environments. Built to support scalable infrastructure demands, this advanced module integrates twenty 1 Gigabit SFP ports alongside two 10 Gigabit X2 uplink interfaces, delivering exceptional flexibility and bandwidth aggregation capabilities. As part of Cisco’s widely deployed 7600 Series platform, this line card plays a critical role in enabling high-throughput data handling, efficient packet forwarding, and enhanced service delivery across modern network architectures.

Engineered for reliability and performance, the Cisco 76-ES+XC-40G3C is particularly suited for environments requiring consistent uptime, such as service provider networks, large enterprise campuses, and data center aggregation layers. Its integration with DFC3C (Distributed Forwarding Card) technology allows for distributed forwarding, significantly reducing latency and improving overall network efficiency. By offloading forwarding decisions from the central supervisor engine, this module enhances scalability and ensures optimal performance even under heavy traffic loads.

Distributed Forwarding Card (DFC3C) Integration

The integration of DFC3C technology is a defining feature of this line card. This distributed forwarding architecture enables each module to independently process packets, reducing reliance on the central supervisor engine. As a result, the system achieves significantly higher throughput and lower latency, especially in large-scale deployments with multiple line cards.

DFC3C enhances the overall forwarding capacity of the router by enabling parallel processing across multiple modules. This capability is particularly beneficial in environments with high traffic volumes, where centralized processing could become a bottleneck. By distributing the forwarding workload, the Cisco 76-ES+XC-40G3C ensures consistent performance and scalability.

Key and Throughput Optimization

High-Speed Data Processing

The Cisco 76-ES+XC-40G3C is engineered to handle demanding network workloads with ease. Its architecture supports high-speed packet processing, ensuring that data flows efficiently across the network without delays or congestion. This capability is essential for organizations that rely on real-time applications, such as VoIP, video conferencing, and online transaction systems.

The combination of Gigabit and 10 Gigabit interfaces allows for effective traffic segmentation and prioritization. Network administrators can allocate bandwidth based on application requirements, ensuring optimal performance for mission-critical services. This level of control is crucial in modern networks, where diverse applications compete for limited resources.

Scalability for Growing Networks

Scalability is a core consideration in the design of this line card. As organizations expand their network infrastructure, the Cisco 76-ES+XC-40G3C provides the flexibility to accommodate increased traffic and additional devices. Its compatibility with the Cisco 7600 Series chassis ensures seamless integration into existing systems, allowing for incremental upgrades without disrupting operations.

The distributed forwarding capability further enhances scalability by enabling the system to maintain high performance as additional line cards are added. This ensures that the network can grow alongside business requirements without compromising efficiency or reliability.

Service Provider Networks

Service providers require robust and scalable solutions to manage large volumes of traffic across diverse customer bases. The Cisco 76-ES+XC-40G3C meets these requirements by offering high-density port configurations and distributed forwarding capabilities. This enables providers to deliver high-speed internet, voice, and video services with minimal latency and maximum efficiency.

The module’s ability to support advanced routing and switching features further enhances its suitability for service provider deployments. It allows for efficient traffic management, quality of service implementation, and seamless integration with existing infrastructure.

Advanced Features and Capabilities

Quality of Service (QoS)

The Cisco 76-ES+XC-40G3C supports advanced Quality of Service features, allowing network administrators to prioritize traffic based on application requirements. This ensures that critical applications receive the necessary bandwidth and low latency, while less important traffic is managed accordingly. QoS is essential in environments where multiple applications compete for network resources, as it helps maintain performance and user experience.

By implementing QoS policies, organizations can ensure that voice and video traffic is delivered بدون interruption, while data applications continue to function efficiently. This capability is particularly valuable in enterprise and service provider environments.

Security and Traffic Control

Security is a key consideration in modern network design, and the Cisco 76-ES+XC-40G3C includes features to help protect against unauthorized access and potential threats. The line card supports access control lists and other security mechanisms that allow administrators to define and enforce policies across the network.

These features help prevent unauthorized access, mitigate potential attacks, and ensure that sensitive data remains protected. By integrating security capabilities into the hardware, the module provides an additional layer of defense against emerging threats.

Redundancy and Reliability

Reliability is a critical factor in any networking solution, and the Cisco 76-ES+XC-40G3C is designed to deliver consistent performance even in challenging conditions. Its robust construction and integration with the Cisco 7600 Series platform ensure high availability and minimal downtime.

The line card supports redundancy features that allow for seamless failover in the event of hardware or network issues. This ensures that the network remains operational and continues to deliver services without interruption, even in the face of unexpected challenges.

Compatibility and Integration

Integration with Cisco 7600 Series

The Cisco 76-ES+XC-40G3C is specifically designed for use with the Cisco 7600 Series routers, ensuring seamless compatibility and integration. This allows organizations to leverage their existing infrastructure while enhancing performance and scalability. The line card can be easily installed and configured within the chassis, minimizing deployment time and complexity.

The compatibility with the 7600 Series also ensures that the module can take full advantage of the platform’s features and capabilities. This includes support for advanced routing protocols, high availability features, and comprehensive network management tools.

Support for Diverse Network Environments

The flexibility of the Cisco 76-ES+XC-40G3C makes it suitable for a wide range of network environments. Whether deployed in enterprise, service provider, or data center settings, the module can adapt to different requirements and deliver consistent performance. Its support for various transceiver types and interface configurations allows for customized deployments that meet specific needs.

This versatility is a key advantage for organizations looking to مستقبل-proof their network infrastructure. By investing in a flexible and scalable solution, they can ensure that their network can evolve alongside technological advancements and changing business requirements.

Benefits of Choosing Cisco 76-ES+XC-40G3C

Enhanced Network Efficiency

The distributed forwarding capabilities of the Cisco 76-ES+XC-40G3C significantly improve network efficiency by reducing bottlenecks and enabling parallel processing. This ensures that data is processed quickly and accurately, resulting in बेहतर performance and user experience.

Future-Ready Infrastructure

With its scalable design and high-performance features, the Cisco 76-ES+XC-40G3C provides a future-ready solution for modern networks. Organizations can rely on this line card to support emerging technologies and बढ़ती demands, ensuring long-term value and return on investment.