Brocade Communications Systems A7990A - StorageWorks SAN Director 4/16 Blade Switch Command Reference Manual page 367

Note: Enter commands in lowercase only; mixed case is for readability.
-nframes count
-ports itemlist
-seed payload_pattern
-width pattern_width
Examples
To perform a loopback port test:
switch:admin> loopporttest -ports 1/0-1/15
Running Loop Port Test .......
Test Complete: "loopporttest" Pass 10 of 10
Duration 0 hr, 0 min & 1 sec (0:0:0:127).
passed.
See Also camTest, centralMemoryTest, cmemRetentionTest, cmiTest, crossPortTest, itemList,
portLoopbackTest, portRegTest, spinSilk,
Fabric OS Command Reference Manual
Publication Number: 53-1000240-01
Specify the number of times (or number of frames per port) to execute this test.
The default value is 10. The maximum value is 2,147,483,647, which is
(2 ^ 31 - 1).
Specify a list of user ports to test. By default, all user ports in the current slot are
tested. Refer to itemList for more information on selecting ports.
Specify the seed pattern of the test packets. The data types are:
1 CSPAT 0x7e, 0x7e, 0x7e, 0x7e, ...
2 BYTE_LFSR 0x69, 0x01, 0x02, 0x05, ...
3 CHALF_SQ 0x4a, 0x4a, 0x4a, 0x4a, ...
4 QUAD_NOT 0x00, 0xff, 0x00, 0xff, ...
5 CQTR_SQ 0x78, 0x78, 0x78, 0x78, ...
6 CRPAT 0xbc, 0xbc, 0x23, 0x47, ...
7 RANDOM 0x25, 0x7f, 0x6e, 0x9a, ...
Specify the width of the test pattern. Valid values include:
1 byte (default)
2 word
4 quad
This operand is optional.
sramRetentionTest
2
loopPortTest
2-333