7600-ES+4TG3CXL Cisco 7600 Series 4x 10GB XFP Router Line Card

Cisco 7600-ES+4TG3CXL Router Line Card Overview

The Cisco 7600-ES+4TG3CXL is a high-performance Ethernet services line card engineered to deliver scalable 10 Gigabit Ethernet connectivity for enterprise and service provider networks. Built to support demanding data center, aggregation, and edge routing environments, this module enhances network throughput, flexibility, and operational efficiency. With advanced forwarding capabilities powered by the DFC-3CXL, it ensures superior routing intelligence and optimized traffic handling across large-scale infrastructures.

Core Product Specifications 

• Brand: Cisco
• Model Number: 7600-ES+4TG3CXL
• Category: High-Speed Router Line Card
• Deployment: Enterprise networks, ISP backbones, and data center environments

10 Gigabit Ethernet Port 

• 4 dedicated 10GbE XFP ports for high-bandwidth connectivity
• Optimized for optical fiber communication
• Flexible deployment across core and aggregation layers

Expansion Slot Architecture

• Total expansion slots: 4
• Expansion type: XFP transceiver-based
• Supports various optical standards for long and short-distance communication

Advantages of XFP Technology

• High-speed data transmission over fiber links
• Hot-swappable modules for simplified maintenance
• Support for diverse wavelength and distance configurations

Performance Capabilities and Throughput Efficiency

High-Speed Data Transmission

• Up to 40 Gbps aggregate throughput across all ports
• Low latency forwarding for mission-critical operations
• Optimized packet processing for real-time traffic

Enhanced Hardware-Based Forwarding

• Supports up to 1 million forwarding entries
• Reduces dependency on central processing units
• Improves overall system scalability

Service Intelligence and Multi-Layer Support

Layer 2 and Layer 3 Integration

• Supports VPLS (Virtual Private LAN Services)
• Enables EoMPLS (Ethernet over MPLS)
• Full IP/MPLS routing support

Benefits of Multi-Service Support

• Seamless integration of different networking protocols
• Reduced infrastructure complexity
• Enhanced scalability for future growth

Compatibility with Cisco 7600 Series Infrastructure

Supported Chassis Platforms

• Compatible with Cisco 7604, 7606, 7609, and 7613 chassis
• Not supported on Cisco 7603 standard chassis
• Fully compatible with Cisco 7603-S chassis

Supervisor Engine Compatibility

• Supports Supervisor Engine 720 (Sup720)
• Compatible with Route Switch Processor 720 (RSP720)
• Works with newer supervisor engine versions

Power Consumption Details

• Maximum power consumption: approximately 399 Watts
• Optimized for energy-efficient operations
• Supports high-density deployments without excessive power overhead

Cisco 7600-ES+4TG3CXL 7600 Series XFP Router Line Card

The Cisco 7600-ES+4TG3CXL line card represents a high-performance networking component engineered for service provider and enterprise-grade routing infrastructures. Built for the Cisco 7600 Series platform, this advanced Ethernet Services Plus line card delivers exceptional throughput, scalability, and flexibility, making it suitable for demanding core, aggregation, and edge deployments. With four 10 Gigabit Ethernet XFP ports and the inclusion of the Distributed Forwarding Card 3CXL (DFC-3CXL), the module ensures optimized packet forwarding, reduced latency, and enhanced network intelligence.

Advanced Line Card Architecture

The architecture of the Cisco 7600-ES+4TG3CXL is designed to meet the increasing demand for high-speed data transmission and efficient traffic management. It integrates hardware-based forwarding capabilities with scalable memory resources, allowing the device to handle complex routing tables and high-volume traffic flows. The DFC-3CXL module embedded within the line card enables distributed forwarding, reducing dependency on the central supervisor engine and improving overall system performance.

Distributed Forwarding Card (DFC-3CXL) Capabilities

The DFC-3CXL enhances the forwarding performance by offloading processing tasks from the central processor. This distributed approach enables each line card to independently process packets, resulting in faster forwarding decisions and reduced bottlenecks. The expanded memory capacity of the DFC-3CXL supports larger routing tables, which is critical for modern IP networks that require support for extensive IPv4 and IPv6 routes.

Scalability and Memory Optimization

The inclusion of extended memory resources allows the Cisco 7600-ES+4TG3CXL to scale efficiently in large network environments. This capability ensures that service providers and enterprises can accommodate future growth without compromising performance. The optimized memory architecture also improves convergence times and enhances overall routing stability.

High-Speed 10 Gigabit Ethernet Connectivity

Equipped with four 10 Gigabit Ethernet XFP ports, this line card delivers high-speed connectivity that supports bandwidth-intensive applications. The XFP interface offers flexibility in selecting optical transceivers, enabling compatibility with various fiber types and transmission distances. This adaptability makes the line card suitable for diverse deployment scenarios, including metropolitan area networks, data centers, and backbone infrastructures.

XFP Interface Versatility

The XFP ports provide a modular approach to connectivity, allowing network administrators to choose appropriate transceivers based on specific requirements. Whether deploying short-range multimode fiber or long-haul single-mode fiber connections, the Cisco 7600-ES+4TG3CXL ensures reliable and efficient data transmission.

Bandwidth Optimization

The high throughput capabilities of the 10 Gigabit Ethernet interfaces enable seamless handling of large volumes of data traffic. This ensures minimal packet loss and consistent performance, even during peak usage periods. The line card is designed to support real-time applications such as video streaming, voice over IP, and cloud services.

Low Latency Performance

Latency is a critical factor in modern networking, and the Cisco 7600-ES+4TG3CXL addresses this requirement through its advanced hardware design. The combination of high-speed interfaces and distributed forwarding reduces delays, ensuring rapid data delivery across the network.

Integration with Cisco 7600 Series Platform

The Cisco 7600 Series routers are known for their robust performance and modular design. The Cisco 7600-ES+4TG3CXL line card seamlessly integrates into this platform, enhancing its capabilities and extending its lifespan. This compatibility ensures that organizations can leverage existing infrastructure while upgrading to higher performance standards.

Modular Deployment Flexibility

The modular design of the Cisco 7600 Series allows for easy installation and replacement of line cards. The Cisco 7600-ES+4TG3CXL fits into available slots without requiring significant changes to the existing setup, making it a cost-effective upgrade option.

Compatibility with Supervisor Engines

The line card is designed to work with various supervisor engines within the Cisco 7600 Series, ensuring flexibility in deployment. This compatibility allows network administrators to optimize system performance based on specific requirements and workloads.

Enhanced System Throughput

By distributing forwarding tasks and leveraging high-speed interfaces, the Cisco 7600-ES+4TG3CXL significantly improves the overall throughput of the router. This ensures efficient handling of data traffic across multiple interfaces and applications.

Enterprise and Service Provider Applications

The Cisco 7600-ES+4TG3CXL is suitable for a wide range of applications in both enterprise and service provider environments. Its high-performance capabilities make it ideal for core routing, aggregation, and edge deployments where reliability and scalability are critical.

Core Network Deployment

In core network environments, the line card provides the necessary throughput and processing power to handle large volumes of traffic. Its distributed forwarding capabilities ensure efficient data handling and minimal latency, which is essential for maintaining network performance.

Aggregation Layer Efficiency

At the aggregation layer, the Cisco 7600-ES+4TG3CXL consolidates traffic from multiple access points and ensures smooth data flow the core network. Its high-speed interfaces and advanced routing features make it an effective solution for managing aggregated traffic.

Edge Network Optimization

For edge deployments, the line card offers reliable connectivity and efficient traffic management. It supports various services and applications, ensuring a seamless user experience across the network.

Advanced Routing and Switching Features

The Cisco 7600-ES+4TG3CXL incorporates advanced routing and switching features that enhance network performance and reliability. These features enable efficient traffic management, improved security, and better resource utilization.

Support for IPv4 and IPv6

The line card supports both IPv4 and IPv6 protocols, ensuring compatibility with modern network standards. This dual-stack capability allows organizations to transition IPv6 without disrupting existing services.

Quality of Service (QoS)

Quality of Service features enable prioritization of critical traffic, ensuring consistent performance for latency-sensitive applications. The Cisco 7600-ES+4TG3CXL supports advanced QoS mechanisms that enhance user experience and network efficiency.

Traffic Engineering Capabilities

Traffic engineering features allow network administrators to optimize data flow and prevent congestion. This ensures efficient utilization of network resources and improves overall performance.