HP StorageWorks 2/64 - Core Switch Command Reference Manual page 660

-spd_mode mode
--verbose mode
-ports
itemlist
660 Fabric OS commands
Specify the speed mode for the test. This parameter is used only for Bloom and
Condor ASIC-based products, where it controls the speed at which each port is
operated. For 1 Gb/s-only products, it is ignored. The exact operation of
modes 5 through 8 depends upon the loopback mode selected. When speed
modes 5 through 8 are used with cables, they must be connected EVEN to
ODD or the test will fail.
0 Run test at 1 Gb/sec, 2 Gb/sec, and 4 Gb/sec.
1 Run test at 1 Gb/sec.
2 Run test at 2 Gb/sec (Bloom default).
4 Run test at 4 Gb/sec (Condor default).
For -lb_mode set to 0 or 1, the following speed modes are available to test
the speed negotiation:
3 Set all even ports' speed to auto-negotiate; set all odd ports' speed
to 1 Gb/sec.
4 Set all even ports' speed to auto-negotiate; set all odd ports' speed
to 2 Gb/sec.
5 Set all odd ports' speed to auto-negotiate; set all even ports' speed
to 1 Gb/sec.
6 Set all odd ports' speed to auto-negotiate; set all even ports' speed
to 2 Gb/sec.
For -lb_mode set to 2,3, the following speed modes are available to test FIFO
underrun:
3,5 Set all even ports' speed for 2 Gb/s. Set all odd ports' speed to 1
Gb/s.
4,6 Set all even ports' speed for 1 Gb/s. Set all odd ports' speed to 2
Gb/s.
Specify a nonzero value to display more detailed information during
the test. This mode should be used for debugging purposes.
Specify a list of user ports to test. By default, all of the user ports in the current
switch are tested. This option might be used to restrict testing to the specified
ports.