UCS-SP-INFRA-FI Cisco 6248UP 48 Ports Fabric Interconnect

Cisco UCS-SP-INFRA-FI UCS 6248UP 48-Port Fabric Module

The Cisco UCS-SP-INFRA-FI UCS 6248UP 48 Port Fabric Interconnect Module is a powerful infrastructure networking component designed to streamline data center connectivity, enhance scalability, and deliver high-speed unified fabric performance. this fabric interconnect module is engineered for enterprise-class environments that demand reliable, low-latency, and high-bandwidth networking solutions.

General Information

• Manufacturer: Cisco
• Part Number: UCS-SP-INFRA-FI
• Product Type: Network Accessories
• Compatible Series: Cisco UCS 6248UP infrastructure systems

Key Architectural Advantages

• Unified fabric for LAN and SAN traffic
• Low-latency switching for high-performance workloads
• Scalable port architecture for enterprise expansion
• Centralized management for simplified operations

Connectivity Highlights

• High-density server aggregation capabilities
• Efficient workload distribution across virtualized environments
• Support for converged network architecture

Performance Features

• High-throughput data transfer capability
• Reduced network bottlenecks in data-intensive environments
• Enhanced redundancy and failover mechanisms

Latency Optimization Benefits

• Improved real-time application performance
• Efficient virtual machine communication
• Optimized storage access speed

Scalability Features

• Flexible integration with Cisco UCS environments
• Support for dynamic workload expansion
• Modular architecture for future upgrades

Typical Use Cases

• Enterprise data centers
• Private cloud infrastructure
• Virtual desktop infrastructure (VDI)
• High-performance computing clusters

Management Capabilities

• Unified management interface
• Automated configuration and provisioning
• Integrated monitoring and diagnostics

Reliability Features

• High availability design for mission-critical systems
• Failover support for uninterrupted operations
• Robust hardware architecture for long-term stability

Cisco UCS-SP-INFRA-FI 48 Port Interconnect Module Overview

The Cisco UCS-SP-INFRA-FI UCS 6248UP 48 Port Fabric Interconnect Module represents a high-performance networking backbone designed for modern data center environments built on the Cisco Unified Computing System architecture. Engineered to deliver low-latency switching, converged networking, and centralized management capabilities, this fabric interconnect module plays a pivotal role in simplifying server connectivity while enhancing scalability and operational efficiency. As part of the Cisco UCS 6248UP series, it provides a unified platform that integrates Ethernet and Fibre Channel over Ethernet (FCoE) traffic, enabling seamless communication between compute, storage, and virtualization layers in enterprise infrastructure.

Data Center Networking Architecture Foundation

The architecture of the Cisco UCS 6248UP Fabric Interconnect Module is built around a unified fabric design that eliminates the need for multiple separate networks for storage and data traffic. This convergence reduces infrastructure complexity and improves overall bandwidth utilization. By consolidating network traffic into a single high-speed fabric, the system ensures consistent performance across virtualized workloads and distributed applications. The architecture is designed to support dense server environments, making it ideal for enterprise data centers, cloud computing platforms, and virtualization-heavy deployments.

Unified Fabric Design Principles

At the core of the unified fabric design is the ability to transport multiple types of traffic, including Ethernet and Fibre Channel, over a single physical infrastructure. This reduces the number of network adapters, switches, and cables required in the data center. The Cisco UCS-SP-INFRA-FI UCS 6248UP enables simplified topology management while maintaining high throughput and deterministic latency, which is essential for mission-critical workloads.

High-Speed Switching Fabric

The internal switching architecture of the 48-port fabric interconnect module is optimized for high-speed packet forwarding. It supports line-rate performance across all ports, ensuring minimal congestion and efficient workload distribution. This capability is particularly important in environments where virtualization density and east-west traffic between servers are high.

48-Port High-Density Connectivity Structure

The Cisco UCS 6248UP Fabric Interconnect Module provides a dense 48-port configuration that supports scalable connectivity for rack-mounted servers, blade chassis, and upstream network aggregation layers. These ports are designed to support a mix of Ethernet and unified fabric traffic, allowing flexible deployment options depending on data center requirements.

Port Allocation and Flexibility

The port structure is engineered to support both northbound and southbound connectivity. Northbound ports typically connect to upstream LAN and SAN infrastructure, while southbound ports connect directly to Cisco UCS blade chassis and rack servers. This dual-direction capability ensures seamless integration into hybrid network topologies.

Scalable Server Connectivity

With support for multiple high-speed connections, the module allows organizations to scale compute resources without redesigning the underlying network architecture. This scalability is essential for growing enterprises that require flexible infrastructure expansion.

Efficient Traffic Distribution

The 48-port configuration ensures balanced traffic distribution across the fabric, reducing bottlenecks and enhancing overall system responsiveness. This is particularly beneficial in environments with high virtualization workloads and cloud-based applications.

Performance Optimization and Low Latency Operations

The Cisco UCS-SP-INFRA-FI UCS 6248UP Fabric Interconnect Module is optimized for ultra-low latency performance, ensuring rapid data transmission between compute nodes and storage systems. This is achieved through hardware-based forwarding, optimized buffering mechanisms, and intelligent traffic prioritization.

Hardware-Assisted Packet Processing

The module leverages hardware acceleration to process network packets at wire speed. This reduces CPU overhead and ensures that switching decisions are made in real time, supporting high-performance computing environments and latency-sensitive applications.

Quality of Service Implementation

Advanced Quality of Service (QoS) mechanisms are integrated into the fabric interconnect system to prioritize critical workloads. This ensures that essential services such as database transactions, virtualization traffic, and storage replication receive guaranteed bandwidth and minimal delay.

Traffic Prioritization for Enterprise Applications

Enterprise workloads often require differentiated traffic handling. The UCS 6248UP ensures that mission-critical applications maintain consistent performance even during peak network utilization periods.

Unified Computing System Integration

The Cisco UCS-SP-INFRA-FI UCS 6248UP Fabric Interconnect Module is tightly integrated into the Cisco Unified Computing System ecosystem. This integration enables centralized management of compute, network, and storage resources from a single control plane, significantly reducing operational complexity.

Centralized Management Architecture

Through UCS Manager, administrators can configure servers, networking policies, and storage connectivity from a unified interface. This eliminates the need for separate management tools and reduces configuration errors.

Policy-Based Infrastructure Control

The system uses policy-driven automation to define network behavior, server identity, and connectivity rules. This ensures consistent deployment across multiple data center environments while reducing manual intervention.

Automation in Data Center Operations

Automation capabilities built into the UCS architecture streamline provisioning and reduce deployment time for new workloads. This enhances agility and supports rapid scaling of infrastructure resources.

Virtualization and Cloud-Ready Networking

The Cisco UCS 6248UP Fabric Interconnect Module is designed to support virtualized environments and cloud computing infrastructures. It integrates seamlessly with hypervisors and virtual machine management platforms, enabling dynamic workload distribution and resource allocation.

Support for Virtual Machine Mobility

The fabric interconnect facilitates live migration of virtual machines across physical hosts without network disruption. This is essential for maintaining uptime and optimizing resource utilization in virtualized data centers.

Multi-Tenant Environment Support

In cloud deployments, the module supports secure multi-tenancy by isolating traffic flows and enforcing network segmentation policies. This ensures that different tenants operate securely within shared infrastructure.

Storage and FCoE Integration Capabilities

A key feature of the Cisco UCS-SP-INFRA-FI UCS 6248UP is its support for Fibre Channel over Ethernet (FCoE), which enables storage and data traffic to share the same physical network infrastructure. This convergence simplifies storage networking and reduces hardware overhead.

Converged Network Architecture

By combining storage and Ethernet traffic into a single fabric, the system eliminates the need for separate SAN switches. This reduces cost, power consumption, and operational complexity.

High-Performance Storage Connectivity

The fabric interconnect ensures low-latency access to storage systems, supporting high-throughput applications such as databases, virtualization clusters, and analytics platforms.

Data Consistency and Reliability

The integrated storage networking capabilities ensure consistent data delivery and reduce packet loss, which is critical for enterprise storage workloads.

Scalability and Infrastructure Expansion

Scalability is a defining characteristic of the Cisco UCS-SP-INFRA-FI UCS 6248UP Fabric Interconnect Module. It supports seamless expansion of compute and network resources without requiring major architectural changes.

Modular Expansion Capabilities

The system is designed to integrate with additional UCS components, enabling organizations to scale from small deployments to large enterprise data centers. This modular approach reduces capital expenditure while supporting long-term growth.

Clustered Fabric Deployment

Multiple fabric interconnect modules can be deployed in clustered configurations to increase redundancy and capacity. This ensures continuous availability and load balancing across network paths.

High Availability and Fault Tolerance

Enterprise-grade reliability is built into the Cisco UCS 6248UP Fabric Interconnect Module through redundant architectures and failover mechanisms. These features ensure uninterrupted service even during hardware or network failures.

Redundant Fabric Design

The system supports dual-fabric deployments, allowing one interconnect to take over in case of failure. This redundancy ensures continuous network availability for critical applications.

Automatic Failover Mechanisms

In the event of a hardware failure, traffic is automatically rerouted through alternate paths without manual intervention. This minimizes downtime and maintains service continuity.

Security and Network Isolation

Security is an integral part of the Cisco UCS-SP-INFRA-FI UCS 6248UP design. It incorporates multiple layers of protection to secure data traffic and enforce access control policies across the network infrastructure.

Role-Based Access Control

Administrators can define granular access permissions based on roles, ensuring that only authorized users can modify network configurations or access sensitive resources.

Traffic Segmentation and Isolation

The system supports virtual LAN segmentation and secure traffic isolation, preventing unauthorized access between different network segments or tenants.

Secure Data Transmission

Encryption and secure communication protocols ensure that data transmitted across the fabric interconnect remains protected from interception or tampering.

Deployment Scenarios and Enterprise Use Cases

The Cisco UCS-SP-INFRA-FI UCS 6248UP Fabric Interconnect Module is widely deployed across enterprise data centers, cloud service providers, and high-performance computing environments. Its versatility allows it to support a broad range of workloads and infrastructure designs.

Enterprise Data Centers

In traditional enterprise environments, the module supports centralized server management and high-speed connectivity for business-critical applications such as ERP systems, CRM platforms, and financial databases.

Cloud Computing Infrastructure

Cloud providers leverage the fabric interconnect to deliver scalable, multi-tenant infrastructure services with high availability and flexible resource allocation.

Virtualization and VDI Environments

Virtual desktop infrastructure and server virtualization platforms benefit from the module’s low latency and high throughput capabilities, ensuring smooth end-user experiences.

Operational Efficiency and Lifecycle Management

Operational efficiency is enhanced through simplified lifecycle management tools integrated into the Cisco UCS ecosystem. The fabric interconnect supports automated firmware updates, configuration backups, and performance monitoring.

Streamlined Maintenance Processes

Maintenance tasks are simplified through centralized management, reducing downtime and minimizing operational overhead for IT teams.

Performance Monitoring and Analytics

Real-time monitoring tools provide visibility into network performance, enabling proactive troubleshooting and capacity planning.

Predictive Infrastructure Insights

Advanced analytics help predict potential failures and performance degradation, allowing administrators to take corrective action before issues impact operations.