Re: Docsis subscriber management mib -13, submit to IESG?

Wilson Sawyer <[email protected]>
Newsgroups gmane.ietf.ipcdn
Message-ID <[email protected]>
Harrie - thank you.

w.r.t. your first and third points, I'll add to or revise the wording.

Do you have suggested text for your second point? I had chosen to err on the
side of reticence but am willing to expand on it if you have something in
mind.

As to your point (4), the short answer is "nothing". The cmFilterTable is
unaffected, as are address entries other than "learned". Is there text which
led you to believe otherwise? If you're referring to
docsSubMgtCpeControlActive=false, then the answer is similarly "nothing" -
the docsSubMgtCmFilterEntry augments docsIfCmtsCmStatusEntry, and thus is
bound to its existence. The FilterGroupTable applies to groups of modems,
and is thus unaffected by the status of any particular modem.

As to point (5), DOCSIS signaling constrains this to a one-byte value. I can
add a comment to this effect.

- Wilson

Harrie Hazewinkel wrote:

> Hi Wilson,
>
> Below I have 5 points as the review.
>
> On Sunday, January 18, 2004, at 11:13 PM, Wilson Sawyer wrote:
> > Harrie - I think you had indicated that you wished to review the -13
> > draft. Could you let me know when you expect to complete your review?
>
> Some things, I found.
>
> 1) Abstract.
>
> 'The Differentiated Services MIB (RFC3289) is extended to ....'
>
> Not sure if it is tthe correct wording. It would sound it
> provides new DIFFSERV functionality.
>
> 2)  Section 2.3
>
> Last sentence. I beleive it could be wise to add what may happen if the
> other
> elements of the DIFFSERV-MIB are part of the implementation.
> Especially, they may
> bge 'linked in' from the 'expected' DIFFSERV-MIB tables.
>
> 3) object docsSubMgtCpeControltable.
>
> The DESCRIPTION clause says, 'adding four WRITEable objects', but the
> table has
> 5 objects. Just a nit, but maybe better to be corrected that the fifth
> is
> a read-only.
>
> 4) object docsSubMgtCpeControlReset.
>
> What happens to the entries used to index in the docsSubMgtCmFilterTable
> where they are associted by docsIfCmtsCmStatusEntry if the 'reset' is
> done.
> I guess they are 'garbage-collected; if not used anymore. Although, it
> is an
> implementation detail it could be wise to add words for this.
>
> 5) object docsSubMgtSubFilterDownStream, docsSubMgtSubFilterUpStream,
> docsSubMgtCmFilterDownStream, docsSubMgtCmFilterUpStream and
> docsSubMgtFilterGroup.
>
> Is it correct that there are only 255 filters possible? On what
> is the limit based? If there is no real limit, except for implementation
> detail the Integer (0..255) subset is not needed.
>
> Harrie
>
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