Chapter 8 Removal and Installation Procedures

Replacing a Fabric Module During System Operations

Se n d d o c u m e n t c o m m e n t s t o n ex u s 7 k - d o c f e e d b a ck @ c i s c o . c o m

Caution Make sure that you wear an ESD wrist strap while you handle each I/O module. Hold the module only on its carrier edges without touching any electronic circuitry, and place it on antistatic mats or antistatic foam when it is not installed in the chassis.

To replace a fabric module, follow these steps:

Step 1 Place an antistatic mat or antistatic foam where you can place the fabric modules. Choose a place that prevents damage to the module while it is outside the chassis.

Step 2 Place the replacement fabric module on the antistatic mat or antistatic foam.

Step 3 Loosen the two captive screws on the module that you are removing (see View A in Figure 8-4).

Figure 8-4 Unseating a Fabric Module

1

2

3

3

View A

1

2

View B

View C

186687

 

 

 

Step 4

Press both ejector release buttons to release the ejector levers (see View B in Figure 8-4).

 

 

 

Step 5

Simultaneously rotate both ejectors away from the face of the module to unseat the module from the

 

 

 

 

midplane connector (see View C in Figure 8-4).

 

 

 

Step 6

Holding each ejector lever, pull the module part way out of its slot.

 

 

 

Step 7

Grasp the front edge of the module and place your other hand under the module to support its weight.

 

 

 

 

Pull the module out of its slot. Do not touch the module circuitry.

 

 

 

Step 8

If you are removing the module from a Cisco Nexus 7018 chassis. turn the module counterclockwise so

 

 

 

 

that it is horizontal.

 

 

 

Step 9

Place the module on the antistatic mat or antistatic foam.

 

 

 

Step 10

On the replacement module, rotate the two ejector levers fully away from the face of the module.

 

 

 

Step 11

If you are inserting the module into a Cisco Nexus 7018 chassis, turn the module 90 degrees clockwise.

 

 

 

Cisco Nexus 7000 Series Hardware Installation and Reference Guide

 

 

 

 

8-12

 

 

OL-18634-01

 

 

 

 

 

Page 151 Page 153
Page 152
Image 152
Cisco Systems N7KC7004S2, 7000, UCSCPCIECSC02, N7KC7018RF, N7KF248XP25E, N7KF248XT25E Midplane connector see View C in Figure
Page 151 Page 153

N6KC600164P, UCSCPCIECSC02, N7KF248XP25E, N7KF248XT25E, N7KF248XT25EP1 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.
Top Page Image Contents