Cisco 9124 - mds multilayer fabric switch Donanım Kurulum Kılavuzu - Sayfa 4

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Cisco 9124 - mds multilayer fabric switch Donanım Kurulum Kılavuzu

Preinstallation

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

•

Caution

•

Required Equipment

Gather the following tools before beginning the installation:

•

The following additional items (not found in the accessory kit) are required to ground the chassis:

•

Unpacking and Inspecting the Switch

When handling switch components, wear an ESD strap and handle modules by the carrier edges only.

Caution

An ESD socket is provided on the chassis. For the ESD socket to be effective, the chassis must be

grounded through the power cable, the chassis ground, or the metal-to-metal contact with a grounded

rack.

Cisco MDS 9100 Series Hardware Installation Guide

2-4

Ensure that circuits are sized according to local and national codes.

For North America, the 300-W power supplies require a 20-A circuit. If you are using a 200- or

240-VAC power source in North America, the circuit must be protected by a two-pole circuit

breaker.

To prevent loss of input power, ensure the total maximum loads on the circuits supplying

power to the switch are within current ratings for wiring and breakers.

As you install and configure the switch, record the information listed in the

Maintenance Records" section on page

Use the following screw torques when installing the switch:

Captive screws: 4 in-lb

–

M3 screws: 4 in-lb

–

M4 screws: 12 in-lb

–

10-32 screws: 20 in-lb

–

12-24 screws: 30 in-lb

–

Number 1 Phillips screwdriver with torque capability

3/16-in. flat-blade screwdriver

Tape measure and level

ESD wrist strap or other grounding device

Antistatic mat or antistatic foam

Grounding cable (6 AWG recommended), sized according to local and national installation

requirements; the required length depends on the proximity of the switch to proper grounding

facilities

Crimping tool large enough to accommodate girth of lug

Wire-stripping tool

Chapter 2

D-1.

Installing the Cisco MDS 9100 Series

"Site Planning and

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