Brocade Fabric OS Command Reference Manual Supporting Fabric OS v6.3.0 (53-1001337-01, July 2009)

Fabric OS Command Reference 251

53-1001337-01

fcpRlsShow

Displays the Fibre Channel Protocol (FCP) Read Link Status (RLS) information.

Synopsis fcprlsshow [slotnumber/]portnumber

Description Use this command to display the FCP RLS information for an F_Port or FL_Port. This information

describes the number of loss-of-signal, loss-of-sync, CRC errors, and other failure events that have

been detected on the specified port.

For this command to gather and display F_Port error statistics, you must enable the following two

configuration parameters:

• Disable Device Probing = Enabled 1

• Disable RLS Probing = Enabled 1

Device probing and RLS probing are disabled by default. Use the configure command to enable

these parameters.

Note The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may

be in place. Refer to chapter 1, "Using Fabric OS commands" and Appendix A, "Command

Availability" for details.

Operands This command has the following operands:

slotnumber For bladed systems only, specifies the slot number of the port to display,

followed by a slash (/).

portnumber Specifies the port number to display, relative to its slot for bladed systems.

Use switchShow for a listing of valid ports. This operand is required.

Examples To display the FCP RLS information:

switch:admin> fcprlsshow 2/5

link fail loss sync loss sig prtc err bad word crc err

0xda 0 5 0 0 525 0

0xdc 0 3 0 0 330 0