RoundRobin question

[Barry Margolin]

In article <c8gatv$1o9e$1 at sf1.isc.org>,
 "William Stacey" <staceyw at mvps.org> wrote:

> > but underneath each name is 0 or more RRsets, and then even within an
> 
> Wanted to ask this question before as I saw it in the rfc.  When/how would a
> 0 length node be valid or needed?
> TIA

If you have a domain foo.bar.baz.com in the baz.com zone, but no records 
associated with bar.baz.com, that will be a zero-length node.

-- 
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
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