Reference Guide
End time: Tue Jun 23 07:28:15 2015
Status: PASSED
======================================================================================
Test Start time Result EST(HH:MM:SS) Comments
======================================================================================
Electrical loopback 07:27:45 PASSED -------- ----------
Optical loopback 07:28:04 PASSED -------- ----------
Link traffic test 07:28:10 PASSED -------- ----------
======================================================================================
Roundtrip link latency: 272 nano-seconds
Estimated cable distance: 2 meters
Buffers required: 1 (for 2112 byte frames at 32gbps speed)
Egress power: Tx: 0.3 dBm, Rx: -3.6 dBm, Diff: 3.9 dBm (Loss is within tolerable limit)
Ingress power: Rx: -4.1 dBm, Tx: 0.3 dBm, Diff: 4.4 dBm (Loss is within tolerable limit)
The following example illustrates D_Port test output for longer test duration.
BB1_SW6520_135190:FID128:root> portdporttest --show 31
D-Port Information:
===================
Port: 31
Remote WWNN: 10:00:50:eb:1a:0d:be:08
Remote port index: 31 (External loopback)
Mode: Manual
Test Duration (HH:MM): 00:01
Test frame size: 1024 Bytes
FEC (enabled/option/active): Yes/No/No
CR (enabled/option/active): Yes/No/No
Start time: Fri Apr 15 05:14:20 2016
End time: -------------------
Status: IN PROGRESS
================================================================================
Test Start time Result EST(HH:MM:SS) Comments
================================================================================
Electrical loopback 05:14:22 PASSED -------- ----------
Optical loopback 05:14:37 IN PROGRESS 00:01:00 ----------
Link traffic test -------- NOT STARTED -------- ----------
================================================================================
Roundtrip link latency: 148 nano-seconds
Estimated cable distance: 0 meters
Egress power: Tx: -2.9 dBm, Rx: Not Avail.
Ingress power: Rx: -2.8 dBm, Tx: Not Avail.
Use the portCfgShow command to see which ports are D_Port-enabled.
switch:admin> portcfgshow
Ports of Slot 0 24 26 27
----------------------+---+---+---
Octet Speed Combo 1 1 1
Speed AN AN AN
AL_PA Offset 13 .. .. ..
Trunk Port ON ON ON
Long Distance .. .. ..
.....
.....
Port Auto Disable .. .. ..
CSCTL mode .. .. ..
D-Port mode ON ON ON
D-Port over DWDM .. .. ..
Compression .. .. ..
Encryption .. .. ..
FEC ON ON ON
Fault Delay 0 0 0
where AE:QoSAutoEnable, AN:AutoNegotiate, ..:OFF, -:NotApplicable, ??:INVALID
Diagnostic Port
Brocade Fabric OS Administration Guide, 8.0.1
53-1004111-02 435