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A P P E N D I X B

Cabinet and Rack Requirements

This appendix describes the cabinet and rack requirements and includes these sections:

General Requirements for Cabinets and Racks, page B-1

General Requirements for Cabinets and Racks

This section provides the Nexus 7000 Series requirements for the following types of racks and cabinets, assuming an external ambient air temperature range of 41 to 104°F (5 to 40°C):

Standard perforated cabinets

Solid-walled cabinets with a roof fan tray (bottom to top cooling)

Standard open racks

Four-post telco racks

Note If you select an enclosed cabinet, we recommend that you use one of the following thermally validated types: standard perforated or solid-walled with a fan tray.

To correctly install the Nexus 7000 Series in a hot-aisle cold-aisle environment, you should fit a cabinet with baffles to prevent exhaust air from recirculating.

Note The verified cabinet vendors for the Nexus 7000 Series are Panduit and Chatsworth.

The rack or cabinet used to hold a Nexus 7000 Series should meet the following requirements:

Use a standard 19-inch, four-post Electronic Industries Alliance (EIA) cabinet or rack, with mounting rails that conform to English universal hole spacing per section 1 of the ANSI/EIA-310-D-1992 standard.

Have at least 21 rack units (RU) of usable vertical rack space for one Nexus 7000 series device and 42 RU for two Nexus 7000 Series devices (45 RU is recommended).

Each of the following optional requirements are site specific:

Accommodate up to two Nexus 7000 10-slot chassis and provide cable management for up to 384 ports for each Nexus 7000 series device.

Provide the features required for the AC power distribution units (PDUs) for the power supplies installed in each chassis.

Cisco Nexus 7000 System Site Preparation Guide

 

OL-15846-01

B-1

 

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Cisco Systems 7000 manual Cabinet and Rack Requirements, General Requirements for Cabinets and Racks

7000 specifications

Cisco Systems 7000 series routers are pivotal in the landscape of networking, providing high-performance, reliable solutions for enterprise environments and service providers. These routers were designed to support the growing demands of digital communication, offering robust features that enhance connectivity and streamline network operations.

One of the primary characteristics of the Cisco 7000 series is its modular architecture. This allows for the integration of various interface modules and processing units, enabling organizations to customize their routers according to specific networking needs. The modularity supports scalability, as businesses can upgrade or replace components as their requirements evolve without having to replace the entire system.

The Cisco 7000 series incorporates advanced routing protocols, ensuring efficient data packet management and traffic flow. It supports multiple protocols, including OSPF, BGP, and EIGRP, facilitating seamless integration into a variety of network environments. This flexibility is essential in modern networks, where diverse communication protocols are in use.

Load balancing capabilities are another significant feature of the Cisco 7000 series. This functionality allows for the optimal distribution of network traffic across multiple paths, enhancing performance and redundancy. By ensuring that no single route is overwhelmed, organizations can maintain uptime and improve overall user experience.

Security is a top priority for many businesses, and the Cisco 7000 series addresses this need with built-in security features. It supports Virtual Private Networks (VPNs) and access control lists (ACL) to provide secure remote access and protect sensitive data from unauthorized access. This capability is vital in today’s threat landscape, where data breaches can have far-reaching consequences.

The series also boasts high throughput and low latency, making it suitable for bandwidth-intensive applications like video conferencing and cloud computing. Coupled with Quality of Service (QoS) features, the Cisco 7000 ensures that critical applications receive the bandwidth they need, thereby enhancing overall network performance.

In terms of manageability, the Cisco 7000 routers come equipped with advanced monitoring and diagnostic tools. Network administrators can easily track performance metrics and identify potential issues before they escalate, minimizing downtimes and maintaining business continuity.

In summary, the Cisco Systems 7000 series routers are a sophisticated solution for organizations seeking to optimize their networking infrastructure. With modularity, robust routing protocols, load balancing, security features, high performance, and comprehensive manageability, the Cisco 7000 series stands out as a reliable foundation for successful network operations in an increasingly connected world.