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5 – Diagnostics/Troubleshooting
POST Diagnostics
59042-07 A 5-5
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g. Open an admin session to acquire the necessary authority.
SANbox2 $>admin start
h. Restore the configuration file. When the restore is complete, the switch
will reset.
SANbox2 (admin) $>config restore
5.1.2
Logged-In LED Indications
Port diagnostics are indicated by the Logged-In LED for each port as shown in
Figure 5-1.
Figure 5-1. Logged-In LED
The Logged-In LED has three indications:
Continuous illumination: A device is logged in to the port.
Flashing once per second: A device is logging in to the port.
Flashing twice per second: The port is down, offline, or an error has
occurred.
If a Logged-In LED shows an error indication, review the event browser for alarm
messages regarding the affected port. You can also inspect the event log using
the Show Alarm command. Pertinent alarm messages will point to one or more of
the following conditions:
E_Port isolation
Excessive port errors
Logged-In LED