Controlling testing, Example test scenarios and output, Example test – Dell POWEREDGE M1000E User Manual

Page 116: Scenarios and output, Confirming sfp and link status with an hba, Diagnostic port (d_port)

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100

Fabric OS Troubleshooting and Diagnostics Guide

53-1002751-01

Diagnostic Port (D_Port)

10

Controlling testing

You can stop and start D_Port testing on a port by using the following respective commands:

portdporttest - -stop [slot/]port

portdporttest - -start [slot/]port

Available suboptions to the - --start option are as follows:

-nframes — Number of frames (in millions)

-framesize — Size of frame (from 36 to 2112 bytes)

-time — Test duration (in HH:MM format)

-pattern — A predefined pattern

-payload — A user-defined payload

-fec — Forward error correction (default is off)

-cr — Credit recovery (default is off)

In addition, the following options are available:

- -setarg — Allows you to set suboptions between tests or before automatic tests, with the same
options as with the - -start option.

- -restart — Allows you to use already-set parameters during current tests.

Example test scenarios and output

In addition to the examples shown in

“Enabling D_Port”

on page 95, other practiical scenarions are

shown below.

Confirming SFP and link status with an HBA

The steps in the following example illustrate how the command bcu diag - -dportenable will fail with
an SFP installed but without a connection to the switch.

1. Confirm the initial port status.

switch:admin> bcu port --list

---------------------------------------------------------------------------

Port# FN Type PWWN/MAC FC Addr/ Media State Spd

Eth dev

---------------------------------------------------------------------------

1/0 - fc 10:00:8c:7c:ff:1c:e9:00 160000 sw Linkup 16G*

0 fc 10:00:8c:7c:ff:1c:e9:00 160000 sw Linkup 16G*

1/1 - fc 10:00:8c:7c:ff:1c:e9:01 -- sw Linkdown ---

1 fc 10:00:8c:7c:ff:1c:e9:01 -- sw Linkdown ---

---------------------------------------------------------------------------

2. Disable the port.

switch:admin> bcu port --disable 1/0

port disabled

3. Remove the connection to the switch and attempt to enable the D_Port.

switch:admin> bcu diag --dportenable 1/0

ERROR: Timer expired - Retry if persists contact support

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