Chapter 3 Problem solving 69

 

 

 

 

 

 

Table 4 BIP LEDs and indicators (continued)

 

 

 

 

 

 

 

Item

Label/Icon

Type

Color/State

Description

 

 

 

 

 

4

POWER

Indicator

White/On steady

Power indicator—The external DC power is

 

 

 

 

available to the BIP.

 

 

 

 

 

5

CRITICAL

Indicator

Red/On steady

Critical fault indicator—Indicates that a severe

 

 

 

 

service-affecting condition has occurred that

 

 

 

 

requires immediate corrective action. Common

 

 

 

 

causes for this type of fault condition include:

 

 

 

 

Line card failure

 

 

 

 

Temperature fault

 

 

 

 

• CPU fault when only one CPU is installed

 

 

 

 

 

6

MAJOR

Indicator

Red/On steady

Major fault indicator—Indicates that the system

 

 

 

 

hardware or software has identified a serious

 

 

 

 

disruption of service or that an important circuit

 

 

 

 

failure has occurred.

 

 

 

 

Common causes for this type of fault condition

 

 

 

 

include:

 

 

 

 

• CPU fault when two CPUs are installed

 

 

 

 

• Two fan trays are faulty

 

 

 

 

• A power supply circuit breaker has tripped due

 

 

 

 

 

to an overcurrent condition

 

 

 

 

• Two power supplies are faulty

 

 

 

 

 

7

MINOR

Indicator

Yellow/On steady

Minor fault indicator —Indicates a problem that

 

 

 

 

does not have a serious effect on customer service,

 

 

 

 

or a problem in circuits that are not essential to

 

 

 

 

device operation.

 

 

 

 

Common causes for this type of fault condition

 

 

 

 

include:

 

 

 

 

• Shelf alarm cables not installed or not

 

 

 

 

 

connected properly.

 

 

 

 

• Alarm module jumpers configured incorrectly.

 

 

 

 

• One power supply is faulty

 

 

 

 

• One fan tray is faulty

 

 

 

 

 

 

If you need more help, go to the next section, “Diagnosing and correcting the problem” on page 70.

Installing the Breaker Interface Panel for the Ethernet Routing Switch 8010co Chassis

Page 69
Image 69
Nortel Networks 8010co manual Or a problem in circuits that are not essential to