HP Surestore Tape Library Model 10/180 HP Surestore Bridge FC 2/1 LV and FC 4/ - Page 116
Diagnostics Mode, System Utilities, Diagnostic
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Diagnostics Mode When this option is selected from the System Utilities menu, a confirmation message will appear to verify the selection. If a response of [Y] for YES is given to the confirmation message, current bridge activities will be interrupted while the bridge restarts itself and enters the diagnostics mode. The power-up messages will appear, followed by the Diagnostic menu. System Diagnostics Mode X.X XXXX 1) Perform Ethernet External Loopback Test 2) Perform SCSI External Wrap Test 3) Perform Fibre Channel Loopback Test X) Exit diagnostics mode and reboot ■ Select 1) to perform a loopback test of the Ethernet connection on the back of the bridge. For the test to be performed correctly, an Ethernet loopback connector must be attached to the bridge's Ethernet port before selecting this option. ■ Select 2) to perform a wrap test of the SCSI ports on the back of the bridge. ■ Select 3) to perform a loopback test of the Fibre Channel connection on the back of the bridge unit. For the test to be performed correctly, a Fibre Channel loopback connector must be attached to the bridge's Fibre Channel port before selecting this option. 118 Diagnostics Mode Chapter 5