In Section 3.1, I read "other parts of the DODAG tree". This looks odd, is it a DAG or is it a tree? The RPL DODAG can subsume in a tree, but in general doesn't.
In Section 3.1 as well, I read "In addition, an operator would be unable to turn off enrollment traffic by sending a maximum value enrollment priority to the sub-tree". It's unclear to me what part of the text "In addition"refers to. Besides, in which situation could sending a maximum value enrollment priority not turn off enrollment traffic? My understanding is that the enrollment priority can only be increaded down the DODAG.
In Section 3.1, I read "other parts of the DODAG tree". This looks odd, is it a DAG or is it a tree? The RPL DODAG can subsume in a tree, but in general doesn't. In Section 3.1 as well, I read "In addition, an operator would be unable to turn off enrollment traffic by sending a maximum value enrollment priority to the sub-tree". It's unclear to me what part of the text "In addition"refers to. Besides, in which situation could sending a maximum value enrollment priority not turn off enrollment traffic? My understanding is that the enrollment priority can only be increaded down the DODAG.