Use the following guidelines and suggested steps to help resolve UCP Advisor Fibre Channel switch issues.
Add FC switch throws functionality error. Error - Failed to get FC network switch status information. This functionality or a part of it is not supported for this device. Authentication failed. Please check your username and password.
What it means:
The SNMP config SNMPV1 might be disabled.
Login to the Fibre Channel switch using SSH, then run the following command:
snmpconfig --enable snmpv1