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5 – Diagnostics/Troubleshooting
S
5.2.2.1
E_Port Isolation
A
Security failure
FL_Port is connected to another switch
Conflicting domain IDs
Conflicting timeout values
Conflicting zone membership between active zone sets
Review the event browser and do the following to diagnose and correct an isolated E_Port:
1.Does the event browser show an alarm about an invalid attach on the affected port?
Yes - Review the ISL group in the active security set to ensure that the membership includes the necessary ports and that the secrets on all switches are correct.
No - Continue.
2.Does the event browser show a repeating alarm about an unsupported E_Port command on the affected port?
Yes - The port is configured as an FL_Port and connected to another switch. Correct the port connection or the port type.
No - Continue.
3.Display the fabric domain IDs using the Show Domains command. Are all domain IDs in the fabric unique?
Yes - Continue.
No - Correct the domain IDs on the offending switches using the Set Config Switch command. Reset the port. If the condition remains, continue.