N7K-C7009-BUN2-P2 Cisco Nexus 7009 Managed Switch

Cisco N7K-C7009-BUN2-P2 Nexus 7009 Managed Switch

The Cisco N7K-C7009-BUN2-P2 is a high-performance Layer 3 network switch designed for enterprise-scale deployments. Offering exceptional reliability and flexible expansion capabilities, this switch ensures seamless network management and robust connectivity.

Manufacturer & Product Details

• Brand: Cisco
• Model/Part Number: N7K-C7009-BUN2-P2
• Device Type: Managed Network Switch
• Form Factor: Rack-mountable, 14U

Technical Specifications

Networking & Management

• Category: Layer 3 Networking
• Remote Management Support: SNMP, CLI for streamlined monitoring
• Integration: Compatible with various network management systems

Processor & Memory Configuration

• Processor: Single Intel Xeon at 2.13 GHz
• Memory: 12 GB RAM for high-speed data handling
• Storage: 8 GB Flash memory

Connectivity & Expansion Options

• Management Interfaces: 1x RJ-45 console, 1x RJ-45 management port, 3x USB ports
• Expansion Slots: Total of 14 slots with 10 available for additional modules
• Pre-installed Modules: 4 modules included out of a maximum of 14

Environmental Requirements

• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Storage Temperature: -40°F to 158°F (-40°C to 70°C)
• Operating Humidity: 5% to 90% non-condensing
• Storage Humidity: 5% to 95% non-condensing

Power & Reliability Features

• Power Supply: Internal hot-swappable unit ensuring uninterrupted operation
• Mean Time Between Failures (MTBF): 318,572 hours, offering consistent performance

Compliance & Certifications

• Standards: NEBS Level 3, FCC Class A, ETSI compliance
• Safety Certifications: RoHS, UL 60950-1, IEC 60950-1, EN 60950-1
• Electromagnetic Compliance: CISPR 22, CISPR 24, BSMI CNS 13438

Cisco Nexus 7009 Series Managed Switch Architecture 

The Cisco N7K-C7009-BUN2-P2 Nexus 7009 Managed Switch belongs to the highly scalable Cisco Nexus 7000 Series, a family of modular data center switches engineered to deliver high performance, resilience, and operational flexibility for enterprise, service provider, and cloud-scale environments. This category represents modular core and aggregation switches designed to support massive east-west and north-south traffic flows, enabling consistent low-latency switching across complex network topologies. The Nexus 7009 platform is optimized for mission-critical deployments where uptime, scalability, and deterministic performance are essential requirements.

The Nexus 7009 chassis provides a balance between compact footprint and extensive expansion capabilities, making it suitable for data centers that require modular growth without sacrificing rack space. As a managed switch, it supports advanced Layer 2 and Layer 3 capabilities, centralized policy enforcement, and deep visibility across the network fabric. This category emphasizes long-term investment protection through modular components, hot-swappable power supplies, and supervisor engines that enable seamless upgrades.

Modular Chassis Design and Slot Configuration

The Cisco Nexus 7009 chassis is engineered around a modular architecture that supports multiple line card slots, supervisor slots, and power supply bays. This design allows organizations to customize their switching infrastructure according to current and future requirements. The N7K-C7009-BUN2-P2 configuration typically includes bundled components that streamline deployment while ensuring compatibility and optimal performance.

With support for high-density Ethernet line cards, the Nexus 7009 category accommodates a wide range of port speeds, including 10 Gigabit, 40 Gigabit, and 100 Gigabit Ethernet. This flexibility allows network architects to mix and match interfaces to support legacy systems alongside next-generation high-speed workloads.

Supervisor Engine Integration

Supervisor engines form the control plane of the Nexus 7009 Managed Switch, handling routing protocols, system management, and high-availability features. Redundant supervisor engine support ensures continuous operation even during maintenance or unexpected hardware failures. This category highlights enterprise-grade reliability through stateful switchover and nonstop forwarding capabilities.

Line Card Expansion Capabilities

The Nexus 7009 platform supports a broad portfolio of line cards optimized for different performance and density requirements. From high-density 10GbE access to ultra-high-speed 100GbE aggregation, this category addresses diverse deployment scenarios such as core switching, data center interconnect, and high-performance computing environments.

Advanced Layer 2 and Layer 3 Switching Features

The Cisco N7K-C7009-BUN2-P2 Nexus 7009 Managed Switch category is defined by its comprehensive support for advanced Layer 2 and Layer 3 networking features. These capabilities enable scalable and resilient network designs that can adapt to evolving application demands. The switch supports VLANs, trunking, and spanning tree enhancements that ensure efficient traffic segmentation and loop prevention.

On the Layer 3 side, the Nexus 7009 category supports dynamic routing protocols such as OSPF, BGP, EIGRP, and IS-IS, enabling seamless integration into complex routed environments. This makes the platform suitable for large enterprise cores and service provider aggregation layers where routing scale and stability are paramount.

High Availability and Redundancy Mechanisms

High availability is a core characteristic of the Nexus 7009 Managed Switch category. Redundant power supplies, supervisors, and fabric modules work together to minimize downtime. Features such as Virtual Port Channel (vPC) allow dual-homed connections without relying on spanning tree, improving both resilience and bandwidth utilization.

Nonstop Forwarding and Stateful Switchover

Nonstop Forwarding (NSF) and Stateful Switchover (SSO) capabilities ensure that traffic continues to flow during supervisor failover events. These features are critical for applications that demand uninterrupted connectivity, such as financial systems, healthcare platforms, and real-time analytics workloads.

Impact on Mission-Critical Applications

By maintaining forwarding state during control plane transitions, the Nexus 7009 category minimizes packet loss and session drops. This level of resilience supports stringent service level agreements and enhances overall user experience across enterprise and cloud environments.

High-Performance Switching Fabric and Throughput

The switching fabric of the Cisco Nexus 7009 Managed Switch category is designed to deliver consistent, low-latency performance across all ports. High-capacity fabric modules provide the bandwidth required to support simultaneous high-speed data flows without congestion. This architecture ensures predictable performance even under peak traffic conditions.

The platform’s distributed forwarding model allows each line card to perform packet forwarding locally, reducing reliance on centralized resources and improving scalability. This approach is especially beneficial in environments with high east-west traffic, such as virtualized data centers and private cloud infrastructures.

Support for High-Density Ethernet Interfaces

The Nexus 7009 category supports a wide range of Ethernet speeds, enabling organizations to scale their networks incrementally. High-density 10GbE interfaces address access and aggregation needs, while 40GbE and 100GbE interfaces provide the bandwidth required for core and spine-leaf architectures.

Optimized for Data Center Workloads

Modern data centers demand high throughput and low latency to support virtualization, containerization, and distributed applications. The Nexus 7009 Managed Switch category is optimized for these workloads, offering deterministic performance that supports latency-sensitive applications such as databases, real-time analytics, and AI workloads.

Network Virtualization and Segmentation Capabilities

The Cisco N7K-C7009-BUN2-P2 Nexus 7009 Managed Switch category plays a critical role in enabling network virtualization and segmentation. Features such as Virtual Device Contexts (VDCs) allow a single physical chassis to be partitioned into multiple logical switches. This capability enables secure multi-tenancy and simplifies network management in shared environments.

Through support for overlay technologies and integration with software-defined networking solutions, the Nexus 7009 category facilitates agile network designs that can adapt to changing business requirements. Segmentation at scale improves security posture while maintaining operational efficiency.

Virtual Device Contexts (VDCs)

VDCs enable administrators to create isolated logical switches within the same physical chassis. Each VDC can have its own configuration, management policies, and resource allocation. This feature is particularly valuable in large organizations that require separation between departments, tenants, or environments such as development, testing, and production.

Benefits for Multi-Tenant Environments

By consolidating multiple logical switches into a single physical platform, the Nexus 7009 category reduces hardware sprawl while maintaining strict isolation. This approach lowers operational costs and simplifies lifecycle management without compromising security or performance.

Security and Policy Enforcement Features

Security is a foundational aspect of the Cisco Nexus 7009 Managed Switch category. The platform supports comprehensive access control mechanisms, including ACLs, role-based access control, and secure management protocols. These features ensure that only authorized users and devices can access network resources.

Integrated security capabilities allow organizations to enforce consistent policies across the network fabric. This is particularly important in data center environments where east-west traffic visibility and control are critical to preventing lateral movement of threats.

Control Plane and Management Security

The Nexus 7009 category includes robust protections for the control plane, safeguarding routing and management processes from malicious traffic. Secure authentication, authorization, and accounting mechanisms provide granular control over administrative access.

Compliance and Governance Support

By supporting detailed logging, monitoring, and policy enforcement, the Nexus 7009 Managed Switch category helps organizations meet regulatory and compliance requirements. This is especially relevant for industries such as finance, healthcare, and government, where network security and auditability are essential.