HP 8/20q HP StorageWorks 8/20q Fibre Channel Switch Command Line Interface Gui - Page 288

test port, Table 68 Offline port loopback types, Table 69 Port test parameters, Description, Authority

Page 288 highlights

test port Description Tests individual ports using an offline or online test. Authority Admin session Syntax test port [port_number] offline [loopback_type] online Operands [port_number] The port to be tested. [port_number] can be 0-19. offline [loopback_type] Performs an offline test of the type given by [loopback_type] on the port given by [port_number]. Use the set port command to place the port in the diagnostics state before running the test. Table 68 describes the offline port test parameters. Table 68 Offline port loopback types Parameter internal external Description Exercises the internal port connections Exercises the port and its transceiver. A transceiver with a loopback plug is required for the port. online Exercises the port, transceiver, and device connections while the port is online. Online testing of TR_Ports is not allowed. This test does not disrupt communication on the port. Notes To cancel a port test that is in progress, enter the test cancel port command. To display the status of the most recent port test or port test in progress, enter the test status port command. Table 69 describes the port test parameters. Table 69 Port test parameters Parameter LoopCount FrameSize DataPattern StopOnError LoopForever Description Number of frames sent: 1-4294967295. The default is 100. Number of bytes in each test frame: 40-2148. The default is 256. 32-bit hexadecimal test value, or default, which defines random data Stops the test when an error occurs (True). Otherwise, the test continues to completion. Restarts the test after completion and continues until you cancel it (True). Otherwise, the test ends normally after completion. 288 Command Reference

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288
Command Reference
test port
Description
Tests individual ports using an offline or online test.
Authority
Admin session
Syntax
test port [port_number]
offline [loopback_type]
online
Operands
[port_number]
The port to be tested. [port_number] can be 0–19.
offline [loopback_type]
Performs an offline test of the type given by [loopback_type] on the port given by [port_number].
Use the
set port
command to place the port in the diagnostics state before running the test.
Table 68
describes the offline port test parameters.
Table 68
Offline port loopback types
Parameter
Description
internal
Exercises the internal port connections
external
Exercises the port and its transceiver. A transceiver with a loopback plug is
required for the port.
online
Exercises the port, transceiver, and device connections while the port is online. Online testing of
TR_Ports is not allowed. This test does not disrupt communication on the port.
Notes
To cancel a port test that is in progress, enter the
test cancel port
command.
To display the status of the most recent port test or port test in progress, enter the
test status
port
command.
Table 69
describes the port test parameters.
Table 69
Port test parameters
Parameter
Description
LoopCount
Number of frames sent:
1
4294967295
. The default is
100
.
FrameSize
Number of bytes in each test frame:
40
2148
. The default is
256
.
DataPattern
32-bit hexadecimal test value, or
default
, which defines random data
StopOnError
Stops the test when an error occurs (
True
). Otherwise, the test continues to
completion.
LoopForever
Restarts the test after completion and continues until you cancel it (
True
).
Otherwise, the test ends normally after completion.