Brocade Communications Systems BR-1020 Guía para resolver problemas descargar pdf (Pagina 86)

68 Brocade Adapters Troubleshooting Guide

53-1001253-01

Diagnostics

4. Select FC Trace Route.

5. Select the adapter port and target for which you wish to trace the route.

6. Enter a test cycle if desired.

7. Clic k Start.

Echo test

Use the BCU and HCM to initiate an echo test between the adapter port and a Fibre Channel end

point. This sends an ECHO command and response sequence between the adapter port and target

port to verify connection with the target.

Performing an echo test through BCU

Use the fcdiag --fcecho BCU command to initiate an echo test between the adapter and remote

port.

fcdiag –-fcecho <port_id> <rpwwn> [-l lpwwn]

where:

port_id ID of the port for which you want to perform the test.

rpwwn Remote port WWN to which the echo command is being sent.

lpwwn Logical port WWN. 0 indicates the base port.

Performing an echo test through HCM

Use the Echo Test feature to initiate an echo test between the adapter port and a Fibre Channel

end point:

1. Launch the HCM.

2. Select Configure > Diagnostics

3. Click the FC Protocol Tests tab.

4. Select Echo Test.

5. Select the adapter port and target port for the test.

6. Enter a test cycle if applicable.

7. Clic k Start.

SCSI test

Use the fcdiag --scsitest BCU command to test the SCSI link between the adapter and remote port.

fcdiag –-scsitest <port_id> <rpwwn> [-l lpwwn]

where:

port_id ID of the port for which you want to test the SCSI link.

rpwwn Remote port WWN connected to the adapter by the SCSI link.

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Brocade Communications Systems BR-1020 Guía para resolver problemas Pagina 86