[Monami6] multiplecoa-05 - CoA registration, wants/MUST

Gábor Fekete <feketgai@index.hu> Tue, 25 April 2006 17:08 UTC

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From: Gábor Fekete <feketgai@index.hu>
To: Monami6 WG <monami6@ietf.org>
Subject: [Monami6] multiplecoa-05 - CoA registration, wants/MUST
Date: Tue, 25 Apr 2006 20:08:01 +0300
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Hi,

In draft-wakikawa-mobileip-multiplecoa-05.txt in Section 3.1
it says:
  "Once a mobile node gets several IPv6 global addresses on distinct
   interfaces, it MUST register these addresses with its home agent
   (home registration).  If the mobile node wants to register multiple
   bindings to its home agent, it MUST generate a BID for each Care-of
   Address and record it into the binding update list entry.  ..."

So, does the MN have to ("MUST") register all its CoAs with its HA
or only "If the mobile node wants to register multiple bindings"?
It is not so clear from this text.

And why is the "on distinct interfaces" note needed?

Thanks,
Gabor

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