24 Service Manual (AA-RTDXC-TE, July 2004)

Diagnostics

87Edge Switch 2/24 Service Manual

MAP 0500: FRU Failure Analysis

This MAP describes fault isolation for the switch and FRUs. Failure indicators

include:

■ An event code recorded at the EWS Event Log or Edge Switch Event Log

(HAFM appliance).

■ The amber LED on the FRU illuminates.

■ A Failed message associated with a FRU at the EWS interface.

■ The amber emulated LED on a power supply at the Hardware View

illuminates.

■ A blinking red and yellow diamond (failed FRU indicator) appears over a

FRU graphic; or a grey square (status unknown indicator) or yellow triangle

(attention indicator) appears at the alert panel of the Hardware View.

Was an event code 300, 301, 302, 303, 304, 305, 426, 433, 440, 810, or 811

observed at the EWS Event Log or at the Edge Switch Event Log?

YES NO

↓ Go to step 3.

Table 10 lists event codes, brief explanations of the codes, and associated steps

that describe fault isolation procedures.

Table 9: MAP 500 Event Codes

Event

Code

Explanation Action

300 Cooling fan propeller failed. Go to step 6.

301 Cooling fan propeller failed. Go to step 6.

302 Cooling fan propeller failed. Go to step 6.

303 Cooling fan propeller failed. Go to step 6.

304 Cooling fan propeller failed. Go to step 6.

305 Cooling fan propeller failed. Go to step 6.

426 Multiple ECC single-bit errors occurred. Go to step 9.

433 Non-recoverable Ethernet fault. Go to step 10.