_err "You didn't specify any EfficientIP credentials or token or server (EfficientIP_Creds; EfficientIP_Token_Key; EfficientIP_Token_Secret; EfficientIP_Server)."
_err "Please set them via EXPORT EfficientIP_Creds=username:password or EXPORT EfficientIP_server=ip/hostname"
_err "or if you want to use Token instead set via EXPORT EfficientIP_Token_Key=yourkey"
_err "or if you want to use Token instead EXPORT EfficientIP_Token_Key=yourkey"