HP B-series Embedded Switches Bedienungsanleitung PDF herunterladen (Seite 228)

Troubleshooting

228 Fabric OS Procedures Version 3.1.x/4.1.x User Guide

14. Repeat steps 6 - 12 for all ports until:

— the number of frames requested is reached.

— all ports are marked bad.

15. (Optional) Disable SFP mode. If you entered setsfpmode, the mode

remains in volatile memory until it is disabled. Enter setsfpmode 0.

Additional Component Tests

The following list displays additional tests that can be used to determine those

switch components that are not functioning properly. Refer to the HP

StorageWorks Fabric OS Version 3.1.x/4.1.x Reference Guide for details on these

tests.

Table 18: Switch Component Tests

Test Function

portloopbacktest Functional test of port N->N path. See “Check Port’s

External Transmit and Receive Path” on page 225.

portregtest A read and write test of the ASIC SRAMs and registers.

spinsilk Functional test of internal and external transmit and

receive paths at full speed.

sramretentiontest Verifies that data written into the miscellaneous SRAMs

in the ASIC are retained after a 10 second wait.

crossporttest Verifies the functional components of the switch.

turboramtest Verifies the on chip SRAM located in the 2 Gbit/sec

ASIC using the Turbo-Ram BIST circuitry. These same

SRAMS are tested by portregtest and sramretentiontest

using PCI operations, but for this test, the BIST controller

is able to perform the SRAM write and read operations

at a much faster rate.

statstest Verifies the 2 Gbit/sec ASIC statistics counter logic.

Related Switch Test Command

itemlist List parameter syntax and grammar information; restricts

the items to be tested to a smaller set.

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HP B-series Embedded Switches Bedienungsanleitung Seite 228