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

Overview of the 76-ES+XC-40G3C Cisco 20x 1GB SFP 2x 10GB X2 Router Line Card with DFC3C

The Cisco 76-ES+XC-40G3C is a high-performance router line card designed to deliver superior networking capabilities, offering flexibility and scalability for growing network demands. With 20x 1GB SFP and 2x 10GB X2 ports, this line card provides unmatched performance for service providers and enterprise networks. It includes a DFC3C (Distributed Forwarding Card), which enhances its ability to handle complex network tasks efficiently while ensuring optimal data throughput and reliability.

Key Features and Benefits of the Cisco 76-ES+XC-40G3C Line Card

The Cisco 76-ES+XC-40G3C is built to meet the needs of modern networks, ensuring seamless connectivity, high availability, and robust performance. Below are some of the essential features and benefits:

1. High Port Density and Versatility

This line card features 20x 1GB SFP ports, allowing for flexible Gigabit Ethernet connections. Additionally, it is equipped with 2x 10GB X2 ports for high-speed uplinks, making it ideal for large-scale data centers and service provider networks. The high port density helps reduce the need for additional hardware, minimizing costs while maximizing network efficiency.

2. Enhanced Performance with DFC3C

The Distributed Forwarding Card 3C (DFC3C) significantly enhances the processing power of the line card. It enables distributed forwarding capabilities, offloading tasks from the main router CPU and improving overall performance. This results in lower latency and higher throughput, making the Cisco 76-ES+XC-40G3C suitable for high-traffic environments.

3. Scalability and Future-Proofing

As network demands continue to grow, scalability becomes a critical factor. The Cisco 76-ES+XC-40G3C supports modular expansion, allowing network administrators to scale their infrastructure without significant disruption. Its compatibility with various Cisco platforms ensures that this line card remains a reliable choice for future network upgrades.

Applications and Use Cases

The Cisco 76-ES+XC-40G3C is designed for a wide range of applications, from enterprise networks to large-scale service provider deployments. Below are some common use cases:

1. Data Center Connectivity

Data centers require high-speed, reliable connections to manage the growing volume of data traffic. The combination of 1GB SFP and 10GB X2 ports on the Cisco 76-ES+XC-40G3C makes it an ideal solution for data center aggregation and core network connections.

2. Service Provider Networks

Service providers need robust hardware to support high-volume traffic and offer uninterrupted services to customers. The Cisco 76-ES+XC-40G3C provides the necessary performance and reliability for carrier-grade networking, ensuring seamless service delivery.

3. Enterprise Networking

Enterprises with complex networking needs can benefit from the scalability and high-performance features of this line card. Whether it’s for campus networks or WAN aggregation, the Cisco 76-ES+XC-40G3C ensures consistent performance and reliable connectivity.

Technical Specifications

Understanding the technical specifications of the Cisco 76-ES+XC-40G3C is essential for network planning and implementation. Below are the key specifications:

Port Configuration

• 20x 1GB SFP ports for flexible Gigabit Ethernet connections
• 2x 10GB X2 ports for high-speed uplinks

Distributed Forwarding Card (DFC3C)

• Enables distributed forwarding for improved performance
• Offloads tasks from the main router CPU
• Enhances network scalability and reduces latency

Compatibility

• Compatible with Cisco 7600 Series routers
• Supports a variety of network architectures, including MPLS and VPN services

Network Security and Reliability

In addition to performance and scalability, the Cisco 76-ES+XC-40G3C is designed with security and reliability in mind. Network administrators can leverage various security features to protect their infrastructure from threats while ensuring uninterrupted service.

1. Advanced Security Features

The Cisco 76-ES+XC-40G3C supports advanced security protocols, such as access control lists (ACLs) and encryption services. These features help safeguard sensitive data and prevent unauthorized access.

2. High Availability

High availability is critical for maintaining network uptime. This line card supports redundancy and failover mechanisms, ensuring that services remain online even in the event of hardware failure.

Installation and Configuration

The installation and configuration process for the Cisco 76-ES+XC-40G3C is straightforward, especially for network professionals familiar with Cisco hardware. Below are some key steps for deployment:

1. Physical Installation

Ensure that the line card is properly seated in the router chassis. Secure all connections and verify that the hardware is recognized by the system.

2. Configuring Ports

Once installed, administrators can configure the SFP and X2 ports using Cisco IOS commands. This includes setting up VLANs, assigning IP addresses, and configuring port security.

3. Verifying Operation

After configuration, verify the operation of the line card by monitoring network traffic and checking for any error messages. Regular maintenance and firmware updates will help ensure continued performance.

Maintenance and Support

Maintaining the Cisco 76-ES+XC-40G3C involves regular monitoring, firmware updates, and proactive hardware checks. Cisco offers extensive support options, including online resources and technical assistance, to help network administrators troubleshoot and optimize their deployments.

1. Firmware Updates

Keeping firmware up to date is essential for security and performance. Cisco regularly releases updates that address vulnerabilities and improve functionality.

2. Monitoring and Diagnostics

Network administrators can use built-in diagnostics tools to monitor the health of the line card and identify potential issues before they become critical.

3. Hardware Replacement and Warranty

In the event of hardware failure, Cisco offers replacement services and warranties. It’s important to register your hardware and understand the terms of your warranty coverage.