>>>>> On Thu, 26 Aug 2004 09:25:00 +0530, 
>>>>> Syam Madanapalli <[EMAIL PROTECTED]> said:

>> I disagree with the interpretation of M=0.
>> 
>> M has no impact on stateless autoconf.  The existence
>> of prefixes in the RA marked as "autoconf from this
>> prefix" controls stateless autoconf.  If M=0 and no
>> prefixes are advertised as autoconf-able, the host
>> has no assertion that DHCP is available and no prefixes
>> to autoconf addresses from.
>> 
>> If M=1 and autoconf prefixes are available, the host
>> does both DHCP and stateless autoconf.

I completely agree with Ralph.

> Why is that any host needs to get two addresses?
> Is there any scenario where this is useful?

I don't think this is the right question.  The question should be,
IMO, "why should we prohibit the simultaneous use of stateful and
stateless?"

And I don't see any reason to prohibit that, though there may be no
useful scenario at least for now.

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

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