Cisco Systems 7000 manual Power Requirements, Component Maximum Typical

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Chapter 3 Technical Specifications

Power Specifications for the Nexus 7010 System

Se n d d o c u m e n t c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o m

Power Requirements

To determine the power requirements of the Nexus 7000 System, add the power requirements of each of its components.

The quantity of each type of module in your system depends on how you configure your system. You can configure your system according to the following minimum and maximum guidelines:

(Minimum) 1 supervisor module, 1 I/O module, 3 fabric modules, 2 power supplies

(Maximum) 2 supervisor modules, 8 I/O modules, 5 fabric modules, 3 power supplies

Table 3-4lists the power requirements for each type of module that can be included with the the Nexus 7010 system.

Table 3-4

Power requirements for the Nexus 7010 system

 

 

 

 

 

Component

 

Maximum

Typical

 

 

 

 

Supervisor module

200 watts

190 watts

 

 

 

 

48-port I/O module

400 watts

358 watts

 

 

 

 

32-port I/O module

750 watts

611 watts

 

 

 

 

 

Fabric module

 

60 watts

55 watts

 

 

 

 

All fan trays (total)

2184 watts

300 watts

 

 

 

 

 

Power supply

 

300 watts

200 watts

 

 

 

 

 

Power Supply Configuration Modes

You can configure one of the following power modes to either utilize all of the available power provided by the installed power supplies or to provide power redundancy when there is a power loss:

Combined mode—This mode provides the maximum amount of available power by utilizing the combined power output from all installed power supplies for system operations. This mode does not provide a redundancy.

Power-supply redundancy mode—This mode lets you replace a power supply during system operations. All power supplies are active but the available power is calculated as the least amount of power available from all but one of the power supplies (N+1) and the reserve power is the amount of power output by the power supply that can output the most power. For example, if three power supplies output 3.0 kW, 6.0 kW, and 6.0 kW, the available power is 9.0 kW (3.0 kW + 6.0 kW) and the reserve power is 6.0 kW.

Input source redundancy mode—This mode takes power from two electrical grids so that if one grid goes down, the other grid can provide the power needed by the system. Each grid powers half of each power supply (grid A is connected to the Input 1 receptacle on each power supply and grid B is connected to the Input 2 receptacle on each power supply). The available power is calculated as the amount of power output by the portions of power supplies connected to the same grid. For example, if three power supplies are connected to a 110V grid and a 220V grid, each power supply outputs 1.2 kW for the 110V grid and 3.0 kW for the 220V grid. The available power would be

3.6kW (1.2 kW + 1.2 kW + 1.2 kW) and the reserve power would be 9.0 kW (3.0 kW + 3.0 kW +

3.0kW).

Cisco Nexus 7000 System Site Preparation Guide

 

OL-15846-01

3-3

 

 

 

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Contents Americas Headquarters Cisco Nexus 7000 Series Site Preparation GuidePage N T E N T S Site Preparation Checklist Document Conventions PrefaceAudience Document OrganizationRelease Notes Related DocumentationOverview Feature DescriptionOverview About the Nexus 7000 Series Preparing the SiteTemperature HumidityAltitude Dust and Particles CorrosionElectromagnetic and Radio Frequency Interference Power Source Shock and VibrationGrounding Description Specification Technical SpecificationsDescription Width Depth Height Physical Specifications for the Nexus 7010 SystemPower Specifications for the Nexus 7010 System Component Weight per Unit QuantityComponent Maximum Typical Power RequirementsPower Supply Input source Full Combined Redundancy Mode System Clearances Facility Cooling RequirementsChassis Airflow Airflow Through the 10-Slot Chassis Site Preparation and Maintenance Records Site Preparation ChecklistPlanning Activity Data center ground Chassis and Module Information Contact and Site InformationSlot Module Type Module Serial Number General Requirements for Cabinets and Racks Cabinet and Rack RequirementsCisco Nexus 7000 System Site Preparation Guide D E IN-2
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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.