Cisco PRE1s 빠른 시작 매뉴얼 - 페이지 2

{카테고리_이름} Cisco PRE1s에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco PRE1s 2 페이지. Cisco systems performance routing installation guide

페이지 인쇄

000 Series Router

CISC O

10000

CISC O

10000

CISC O

10000

BR10012 Router

PO WE R

MIS WIR

FAU LT

p and bottom ejector levers

sly to firmly seat the module

lane.

top and bottom captive

cables to the PRE3 and

PRE3 to the console.

e router.

image from the TFTP server.

• If you need to access the TFTP server

to obtain the full image or the saved

configuration files, enter the

configuration dialog and enter the

information to access the TFTP server.

• If you booted the full image, restore

the startup and running configuration

information, and set the variable for

the new image. The upgrade is now

complete.

• If you booted from the helper image:

–

Download the full image.

Restore the startup and running

–

configuration information.

–

Set the boot variable to the new

image.

–

Reload the router.

The upgrade is now complete.

Installing a Redundant PRE3

Use the following procedure to install a redundant

PRE3.

Step 1

Repeat Step 1 through Step 8 for slot B

(see Installing the PRE3 Module).

Step 2

Set the configuration to boot the full image

and reload from the console ROMMON

prompt.

Troubleshooting

The PRE3 displays the following sequence of

events when booted:

• The FAIL LED lights briefly, followed by a

flashing STATUS LED, and progress messages

appear on the PRE3 display.

• IOS RUN appears after a successful boot.

• The STATUS LED remains on (green).

If this sequence does not occur, check the

following:

• Check to see if the LEDs on the other modules

are operating. If not, check for a problem in

the power subsystem.

• Remove the PRE3 and check for bent or

broken pins on the backplane connectors.

• Verify the status of the PRE3s internal

Ethernet interface (ethernet 0/0/0). If this

interface is down it could indicate that the

PRE3 is not fully seated in the slot, or that a

hardware failure occurred.

Note

Do not confuse the PRE3 internal

Ethernet interface (ethernet 0/0/0)

with the module's external Fast

Ethernet interface (fastethernet 0/0/0)

which is used for network

management or remote access.

• Refer to Table 1 for LED and switch

descriptions.

Table 1

LED and Switch Descriptions

LED/Switch

Description

ACTIVITY

• Packets are being

transmitted and

• On (green)

received.

• No packet activity.

• Off

LINK

• Carrier detected and

passing traffic.

• On (green)

• No carrier detected

• Off

and not passing

traffic.

CRITICAL

MAJOR

MINOR

• Off

• No alarm.

• On (yellow)

• Alarm condition is

present.

LED/Switch

Descri

STATUS

• On (green)

• PR

• Off

• N

FAIL

• Off

• PR

• On (yellow)

• PR

ACO

switch

Disabl

alarm

1. Alarm cutoff

Technical Spe

The following table provides t

specifications.

Part

Description

Spe

PRE3

ESR

PRE3 spare

ESR

Weight

9 lb

Power consumption per

145

PRE3 module

nom

200

max

Related Docu

The release notes, regulatory

safety information, and user g

products are available online