Re: [Roll] ETX metric

[Alexandru Petrescu <alexandru.petrescu at gmail.com>]

Philip Levis a écrit :
> I think we should keep in mind that RPL must work across multiple link 
> layers. E.g.:
>
> A -- 900MHz --> B -- 2.4GHz --> C
>
> ETX is a commonly used metric,

Philip, what do you mean by "ETX commonly used metric"?

Could you please explain, in implementation terms.

Could you list some widely available software in solid software 
distributions, widely deployed, and using this ETX metric?

Alex