background image

0000 Series Router

BR10012 Router

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.

32682

5

6

7

8

PERFORMANCE R

OUTING ENGINE

L

LE

E

T

Y

CISCO
10000

CARRIER

ALARM

LOOP

F

AIL

6XCT3–DS0

0

5

4

3

2

1

CISCO
10000

CARRIER

ALARM

LOOP

F

AIL

6XCT3–DS0

0

5

4

3

2

1

CISCO
10000

CARRIER

ALARM

LOOP

F

AIL

6XCT3–DS0

0

5

4

3

2

1

CISCO
10000

CARRIER

TX

RX

F

AIL

OC–12/STM–4 POS SM–IR

122201

POWER
MISWIRE

FAULT

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.

2

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

On (green)

Off

Packets are being
transmitted and
received.

No packet activity.

LINK

On (green)

Off

Carrier detected and
passing traffic.

No carrier detected
and not passing
traffic.

CRITICAL

MAJOR

MINOR

Off

On (yellow)

No alarm.

Alarm condition is
present.

3

Technical Spe

The following table provides t
specifications.

4

Related Docu

The release notes, regulatory 
safety information, and user g
products are available online 

STATUS

On (green)

Off

PR

N
or
re

FAIL

Off

On (yellow)

PR
pr

PR
ca
fa

ACO

1

 switch

Disabl
alarm

1. Alarm cutoff

Description

Part
Spe

PRE3

PRE3 spare

ESR

ESR

Weight

9 lb

Power consumption per
PRE3 module

145
nom

200
max

LED/Switch

Descri

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