1 HV Installation and Operations Guide

118 Diagnostics Mode Chapter 5

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.

■ 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.

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