HP SN3000B Troubleshooting Manual page 113

For complete information on the portdporttest and portcfgdport commands, refer to the Fabric OS
Command Reference.
NOTE
These tests can be run on EX_Ports by using the portcfgexport command to enable and disable the
EX_Ports. For detailed information on the portcfgexport command, refer to the Fabric OS Command
Reference.
To configure a D_Port diagnostics session, perform the following steps.
1. Disable Port 1 on Switch A, shown in
2. Configure Port 1 on Switch A as a D_Port, shown in
3. Repeat steps 1 and 2 for Port 2 on Switch B, shown in
4. Enable Port 1 on Switch A using the portenable command.
5. Enable Port 2 on Switch B using the portenable command.
6. While the test is running, enter the portdporttest command with the --show operand to display
Fabric OS Troubleshooting and Diagnostics Guide
53-1002150-02
switchA:admin> portdisable 1
switchA:admin> portcfgdport --enable 1
switchB:admin> portdisable 2
switchB:admin> portcfgdport --enable 2
The tests start automatically when either port is enabled.
switchA:admin> portenable 1
switchB:admin> portenable 2
the results.
switchB:admin> portdporttest --show 2
D-Port Information:
===================
Port: 2
Remote WWNN: 10:00:00:05:33:13:2f:b4
Remote port: 1
Mode: Automatic
Start time: Wed Feb
End time: Wed Feb
Status: PASS
=============================================================================
Test
=============================================================================
Electrical loopback
----------
Optical loopback
----------
Link traffic test
----------
=============================================================================
Roundtrip link latency:
Estimated cable distance:
switchA:root> portdporttest --show 1
D-Port Information:
===================
Port: 1
Figure 3, using the portdisable 1 command.
Figure
2 01:41:35 2011
2 01:43:23 2011
Start time Result
01:42:12 PASS
01:43:10 PASS
01:43:17 PASS
1108 nano-seconds
20 meters
Diagnostic Port
3, using portcfgdport --enable 1.
Figure 3.
EST(secs)
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