At Thu, 25 Oct 2007 13:40:24 -0600,
"Leino, Tammy" <[EMAIL PROTECTED]> wrote:

> ::/0 is going to cover all addresses that aren't covered explicitly
> by some other prefix in the Default Policy Table, right?

Yes.

(Continuing to your next question)

At Thu, 25 Oct 2007 15:19:36 -0600,
"Leino, Tammy" <[EMAIL PROTECTED]> wrote:

> The revelation that ::/0 covers all addresses by default still
> leaves questions unanswered for me.

> Example 3:
> 
>    Candidate Source Addresses: 2001::2 or fe80::1 or 10.1.2.4
>    Destination Address List: 2001::1 or 10.1.2.3
>    Result: 2001::1 (src 2001::2) then 10.1.2.3 (src 10.1.2.4) (prefer
>    higher precedence)
> 
> The outcome is based on higher precedence, but the example is not
> checking the labels first.  Rule 5 checks labels and Rule 6 checks
> precedence.  Wouldn't the label of 2001::1 be 1?  Also, wouldn't we

Yes.

> Also, wouldn't we
> create an IPv4-mapped address from the IPv4 address and return a
> label of 4?

Yes.

I don't really understand the point of your question...are you asking
why the selection process doesn't stop at Rule 5?  If so: since both
of {dst=2001::1, src=2001::2} and {dst=10.1.2.3, src=10.1.2.4} have
matching labels (1 and 4 respectively), Rule 5 doesn't make a tie
break.  Hence Rule 6 applies.

                                        JINMEI, Tatuya
                                        Communication Platform Lab.
                                        Corporate R&D Center, Toshiba Corp.
                                        [EMAIL PROTECTED]

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