FW 07.00.00/HAFM SW 08.06.00 McDATA Sphereon 4500 Fabric Switch Installation and Service Manual (620-000159-320, April 2005)

Diagnostics

3-39

POST/IPL diagnostics detected a FRU failure as indicated by event

code 400 with supplementary event data.

a. At the SANpilot event log or the Sphereon 4500 Event Log,

examine the first two bytes (0 and 1) of event data associated

with event code 400.

b. Byte 0 is a FRU code that indicates the failed component. Byte 1

is the slot number of the failed FRU (00 for a nonredundant FRU,

and 00 or 01 for redundant FRUs).

Table 3-6 lists byte 0 FRU codes and associated steps that describe

fault isolation procedures.

The CTP card failed POSTs (as indicated by FRU code 02). Replace

the switch. Exit MAP.

A fan module failed POSTs (as indicated by FRU code 05) and the

power supply containing the fan must be removed and replaced.

Refer to RRP 2: Redundant Power Supply on page 5-6.

Table 3-5 MAP 200 Event Codes

Event

Code

Explanation Action

400 Power-up diagnostic failure. Go to step 4.

411 Firmware fault. Go to step 8.

Table 3-6 MAP 200 Byte 0 FRU Codes

Byte 0 Failed FRU Action

02 CTP card. Go to step 5.

05 Fan module. Go to step 6.

06 Power supply. Go to step 7.