IE-4010 Interface giving an alarm even when the interface is shutdown (only after rebooting)
On an IE-4010 switch I have configured port 13 as a trunk port and shutdown the port. However, SFP was installed and patch lead was connected. Interface 13 LED was off. I have configured the alarm relay option for this interface. During normal operation there was no alarm as port was shutdown.
However, when I power cycle the switch after it boot up it gives a Link Fault alarm. But when I do some activity such as remove SFP (or if SFP was not installed in the first place, installing SFP) clears the alarm note that still the port was shutdown. I would like to understand the reason behind this. Why there is an alarm when the port is shutdown? Why is it coming only after power cycle?
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