N7K-M148GS-11L Cisco Nexus 48 Ports GE I/O Module

Cisco N7K-M148GS-11L Nexus 7000 Series

The Cisco N7K-M148GS-11L is a high-performance Gigabit Ethernet I/O expansion module designed for the Nexus 7000 Series switches. It provides advanced scalability, robust security, and efficient traffic management for enterprise-grade networking.

General Information

• Manufacturer: Cisco 
• Part Number: N7K-M148GS-11L
• Device Type: 48 Gigabit Ethernet SFP Ports

Technical Specifications

• Throughput capacity: Up to 60 Mpps 
• Switching bandwidth: 92 Gbps
• 48 high-density SFP slots
• Supports fiber-optic connectivity for flexible deployment

MAC & VLAN Support

• Up to 128,000 MAC address entries
• Supports 16,384 VLANs for efficient segmentation

Security & Management

• 128-bit AES hardware encryption
• Access Control Lists (ACLs) for policy enforcement
• Quality of Service (QoS) for traffic prioritization

Cisco N7K-M148GS-11L Nexus 7000 Series Overview

The Cisco N7K-M148GS-11L Nexus 7000 Series 48 Ports Gigabit Ethernet I/O Module represents a cornerstone in enterprise networking infrastructure. Designed to deliver high-density Gigabit Ethernet connectivity, this module integrates seamlessly into the Nexus 7000 chassis, offering unmatched scalability, reliability, and performance for mission-critical environments. Its architecture is built to support modern data center demands, ensuring that organizations can handle increasing traffic loads, virtualization requirements, and cloud integration without compromising efficiency.

High-Density Gigabit Ethernet Connectivity

With 48 ports of Gigabit Ethernet, the Cisco N7K-M148GS-11L provides extensive connectivity options for enterprises that require robust networking solutions. Each port is engineered to deliver consistent throughput, minimizing latency and optimizing data transfer across the network. This density allows businesses to consolidate multiple devices, streamline cabling, and reduce overall infrastructure complexity while maintaining high performance standards.

Scalability for Growing Networks

The scalability of the Cisco N7K-M148GS-11L is one of its defining features. As organizations expand, their networking needs evolve, requiring modules that can adapt to increasing workloads. This I/O module supports seamless scaling, enabling enterprises to add more devices and services without disrupting existing operations. Its compatibility with the Nexus 7000 chassis ensures that businesses can expand their network capacity while maintaining centralized management and control.

Performance Optimization

Performance optimization is at the heart of the Cisco N7K-M148GS-11L design. Each port is capable of handling high-speed data transfers, ensuring that applications and services run smoothly even under heavy traffic conditions. The module leverages advanced Cisco technologies to minimize packet loss, reduce jitter, and maintain consistent throughput, making it ideal for environments where performance is critical, such as financial institutions, healthcare systems, and cloud service providers.

Reliability and Redundancy

Reliability is a key consideration for any enterprise-grade networking solution, and the Cisco N7K-M148GS-11L excels in this area. Built with redundant components and failover mechanisms, the module ensures continuous operation even in the event of hardware failures. This resilience is crucial for organizations that cannot afford downtime, providing peace of mind that their network infrastructure will remain operational under all circumstances.

Enterprise-Class Redundancy

The module incorporates enterprise-class redundancy features, including dual supervisors and redundant power supplies when integrated into the Nexus 7000 chassis. These features guarantee that the network remains functional even if one component fails, reducing the risk of service interruptions and maintaining business continuity.

Durability in Mission-Critical Environments

Durability is another hallmark of the Cisco N7K-M148GS-11L. Constructed with high-quality materials and tested rigorously, the module is designed to withstand the demands of mission-critical environments. Whether deployed in large-scale data centers or enterprise campuses, it delivers consistent performance and reliability over extended periods of operation.

Advanced Security Features

Security is a paramount concern in modern networking, and the Cisco N7K-M148GS-11L addresses this with advanced security features. The module supports access control lists (ACLs), port security, and other Cisco security protocols, ensuring that unauthorized access is prevented and data integrity is maintained. These features are essential for organizations that handle sensitive information and must comply with regulatory standards.

Access Control and Policy Enforcement

Access control mechanisms allow administrators to define policies that restrict or permit traffic based on specific criteria. This ensures that only authorized devices and users can access the network, reducing the risk of breaches and maintaining compliance with industry regulations.

Integration with Cisco Security Ecosystem

The Cisco N7K-M148GS-11L integrates seamlessly with the broader Cisco security ecosystem, including firewalls, intrusion prevention systems, and security management tools. This integration provides a holistic security framework, enabling organizations to monitor, detect, and respond to threats in real time.

Energy Efficiency and Sustainability

Energy efficiency is increasingly important in modern data centers, and the Cisco N7K-M148GS-11L is designed with sustainability in mind. The module incorporates energy-efficient components that reduce power consumption without compromising performance. This not only lowers operational costs but also supports corporate sustainability initiatives by minimizing the environmental impact of networking infrastructure.

Cooling and Thermal Management

Effective cooling and thermal management are integral to the Cisco N7K-M148GS-11L design. The module is engineered to dissipate heat efficiently, preventing overheating and ensuring stable operation even under heavy workloads. This contributes to the overall longevity and reliability of the hardware.

Compatibility and Integration

The Cisco N7K-M148GS-11L is fully compatible with the Nexus 7000 Series chassis, making it easy to integrate into existing infrastructures. Its design ensures seamless interoperability with other Cisco modules and components, providing a unified networking solution that simplifies management and enhances performance.

Interoperability with Cisco Ecosystem

Interoperability is a key advantage of the Cisco N7K-M148GS-11L. The module works seamlessly with other Cisco products, including routers, switches, and security appliances, creating a cohesive networking environment that is easier to manage and optimize.

Support for Virtualization and Cloud Integration

Virtualization and cloud integration are essential for modern enterprises, and the Cisco N7K-M148GS-11L supports these technologies effectively. The module enables organizations to deploy virtualized services and integrate with cloud platforms, enhancing flexibility and scalability while maintaining robust performance.

Use Cases and Applications

The Cisco N7K-M148GS-11L is suitable for a wide range of use cases and applications, making it a versatile solution for enterprises across industries. Its high-density connectivity, reliability, and security features make it ideal for data centers, enterprise campuses, and service provider networks.

Data Center Deployments

In data center environments, the Cisco N7K-M148GS-11L provides the high-density connectivity required to support large volumes of traffic. Its scalability and performance optimization ensure that data centers can handle demanding workloads, including virtualization, cloud services, and big data analytics.

Enterprise Campus Networks

For enterprise campus networks, the module delivers reliable connectivity for thousands of users and devices. Its advanced security features protect sensitive information, while its scalability ensures that the network can grow alongside the organization.

Service Provider Networks

Service providers benefit from the Cisco N7K-M148GS-11L’s ability to deliver high-performance connectivity to customers. The module’s reliability and redundancy features ensure that services remain available, while its scalability allows providers to expand their offerings as demand increases.

Centralized Management with NX-OS

Cisco NX-OS provides a centralized management platform that allows administrators to configure and monitor the Cisco N7K-M148GS-11L with ease. This simplifies network operations and reduces the complexity of managing large-scale infrastructures.

Future-Proof Networking Investment

Investing in the Cisco N7K-M148GS-11L is a future-proof decision for enterprises seeking long-term networking solutions. Its scalability, reliability, and integration capabilities ensure that organizations can adapt to evolving technologies and demands without needing to replace their infrastructure.

Support for Emerging Technologies

The module is designed to support emerging technologies, including virtualization, cloud computing, and software-defined networking (SDN). This ensures that enterprises can leverage new innovations without compromising their existing infrastructure.