IBM Type 8720 Manual Do Utilizador

 

 

 

 

 

 

The

 

LAN

 

module

 

is

 

a

 

hot-swap

 

unit

 

that

 

is

 

installed

 

in

 

the

 

rear

 

of

 

the

 

BladeCenter

 

T

 

unit

 

and

 

is

 

held

 

in

 

place

 

by

 

captive

 

thumbscrews.

 

The

 

LAN

 

module

 

provides

 

the

 

electrical

 

and

 

mechanical

 

interface

 

to

 

the

 

BladeCenter

 

T

 

system

 

for

 

the

 

two

 

local

 

area

 

network

 

(Ethernet)

 

connections,

 

as

 

driven

 

from

 

each

 

management

 

module,

 

and

 

the

 

telco

 

external

 

alarms.

 

This

 

module

 

contains

 

two

 

RJ45

 

connectors

 

with

 

LEDs

 

for

 

the

 

management

 

interface

 

and

 

one

 

DSUB

 

15P

 

male

 

telco

 

alarm

 

connector.

 

See

 

the

 

for

 

more

 

information.

 

LAN module

2

Alar

ms

1

  

 

Use

 

the

 

instructions

 

in

 

this

 

section

 

to

 

remove

 

or

 

install

 

the

 

LAN

 

module

 

into

 

the

 

rear

 

of

 

the

 

BladeCenter

 

T

 

unit

 

(see

 

the

 

illustration

 

of

 

the

 

KVM

 

and

 

LAN

 

modules

 

on

 

page

 

 

The

 

LAN

 

module

 

is

 

held

 

in

 

place

 

by

 

captive

 

thumbscrews.

 

You

 

can

 

either

 

use

 

your

 

fingers

 

or

 

a

 

screwdriver

 

to

 

install

 

or

 

remove

 

the

 

LAN

 

module.

 

If

 

you

 

use

 

a

 

screwdriver,

 

make

 

sure

 

that

 

you

 

do

 

not

 

overtighten

 

the

 

thumbscrews.

 

2

Alarms

1

Ethernet link LED

Ethernet activity LED

Alarms connector

Remote management
and console (Ethernet)

Thumbscrews

  

 

 

 

 

BladeCenter

 

T

 

Type

 

8720

 

and

 

8730:

 

Hardware

 

Maintenance

 

Manual

 

and

 

Troubleshooting

 

Guide