Brocade Communications Systems CNA User Manual
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Brocade Adapters Administrator’s Guide
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diag
B
--loopback
Sends a health check message from the host to the firmware through
message queues memory-mapped over the PCI. This is an offline diagnostic
test.
port_id
Specifies the ID of the port on which you want to run a loopback test.
-t sub_test_id
Specifies the loopback test type. Possible values are int (internal loopback,
the default), serdes (SerDes loopback), and ext (external loopback). If
-s speed
Specifies the link speed as auto-negotiate.
-c frame count Specifies the frame count.
-p pattern
Specifies the pattern (must be one hex word).
--memtest
Performs a generic memory test using different algorithms.
port_id
Specifies the ID of the port on which you want to run a memory test.
--queuetest
Tests the CPE/RME queue.
port_id
Specifies the ID of the port on which you want to run a queuetest.
Example
To display detailed information about a specific port:
bcu diag --sfpshow 1/0
Identifier: 3 SFP
Connector: 7 LC
Transceiver: 050c402000000000 100, 200_MB/s M5, M6 sw Inter-dist
Encoding: 1 8B10B
Baud Rate: 21 (units 100 megabaud)
Length 9u: 0 (units 100 meters)
Length 50u: 30 (units 10 meters)
Length 62.5u: 15 (units 10 meters)
Length Cu: 0 (units 1 meter)
Vendor Name: BROCADE
Vendor OUI: 00:05:1E
Vendor PN: BRCD-8519-7D-2.5
Vendor Rev:
Options: 0012 Loss_of_Sig, Tx_Disable
BR Max: 0
BR Min: 0
Serial No: H11QET9
Date Code: 020429
Temperature: 50 Centigrade
Current: 10634 mAmps
Voltage: 3164.8 mVolts
RX Power: 199.6 uWatts
Tx Power: 235.2 uWatts