Brocade Fabric OS Command Reference Manual (53-1000240-01, November 2006)

Fabric OS Command Reference Manual 2-333
Publication Number: 53-1000240-01
loopPortTest
2
Note: Enter commands in lowercase only; mixed case is for readability.
-nframes count 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).
-ports itemlist 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.
-seed payload_pattern
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, ...
-width pattern_width
Specify the width of the test pattern. Valid values include:
1 byte (default)
2 word
4 quad
This operand is optional.
Examples To perform a loopback port test:
See Also camTest, centralMemoryTest, cmemRetentionTest, cmiTest, crossPortTest, itemList,
portLoopbackTest, portRegTest, spinSilk, sramRetentionTest
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.