def verifyPortConnectionStatus(self, vport=None):
        """
        Description
           Verify port connection status for errors such as License Failed, 
           Version Mismatch, Incompatible IxOS version, or any other error.
        """
        self.ixnObj.logInfo('verifyPortConnectionStatus')
        response = self.ixnObj.get(self.ixnObj.sessionUrl+'/vport')

        for vport in response.json():
            connectionStatus = vport['connectionStatus']
            if 'Port Released' in connectionStatus:
                raise IxNetRestApiException(connectionStatus)