Perfshowalpacrc - HP StorageWorks 2/64 - Core Switch Command Reference Manual

perfShowAlpaCrc

Displays the CRC error count by port or by arbitrated loop physical address (AL_PA).
Synopsis
perfshowalpacrc [slotnumber/]portnumber [ALPA]
Availability
all users
NOTE: This command requires a Performance Monitor license.
Description
Use this command to display the CRC error count of one or all devices attached to a port. If the AL_PA
operand is specified, only the CRC count for that AL_PA device is displayed. If the AL_PA operand is not
specified, the CRC count for all the AL_PA devices on a specified port are displayed.
CRC count is a 64-bit counter. When the count is over 32 bits, the CRC count value is displayed in
hexadecimal; otherwise, CRC count is displayed in decimal format.
Operands
This command has the following operands:
slotnumber
portnumber
ALPA
Optionally, a comma can separate the operands. A space is required to separate the operands even
when using commas.
Examples
To display the CRC error count for all AL_PA devices on a port:
switch:admin> perfshowalpacrc 2/4
ALPA
----------------------------------
0x01
See also
perfClrAlpaCrc
For bladed systems only, this operand specifies the slot number of the
port on which the monitor is to be added, followed by a slash (/).
Specifies the number of the port on which the monitor is to be added,
relative to its slot for bladed systems. Use
ports.
Specify the AL_PA address if you want to get the CRC errors for a
particular device. This operand is optional; if omitted, this command
displays CRC error counts for all devices attached to the specified port.
CRC_ERROR_COUNT
0
for a list of valid
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Fabric OS 5.x command reference guide 429