[altq:1883] Re: Borrow option

[Tiago Fioreze <tfioreze@inf.ufrgs.br>]

	Hi!

	Could somebody answer me this doubt?

	Thanks in advance,

	Tiago Fioreze

On Tuesday 29 July 2003 14:44, Tiago Fioreze wrote:
> Hi!
>
>         I have some doubts concerning the borrow option in CBQ. Imagine the
> following scenario:
>
> 			root_class (100%)
>
>
>  			  def_class (97%)
>
>
>                      +-----------+
>
>              tcp_class (60%)
>
>         +------------------------+
>
> ftp_class (40%)   http_class (20%)
>
>        The doubts:
>
>             1) If the ftp_class class uses 45%, for example, instead of 40%
> and the http_class class is idle, the 5% bandwidth necessary are allocated
> from http_class class. Am I right?
>
>             2) If the ftp_class class needs 20% of bandwidth and the
> http_class class is using its 20%. Are the 20% bandwidth necessary
> allocated from def_class class that has 37% bandwidth free? Or the 20%
> bandwidth necessary are not allocated and the packets are dropped?
>
>        My gratefulness,
>
>        Tiago Fioreze