RE: [L2CP] TLV number clash in new wadhwa draft

"Sanjay Wadhwa" <swadhwa@juniper.net> Tue, 23 May 2006 14:25 UTC

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Subject: RE: [L2CP] TLV number clash in new wadhwa draft
Date: Tue, 23 May 2006 10:25:00 -0400
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Thread-Topic: [L2CP] TLV number clash in new wadhwa draft
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From: Sanjay Wadhwa <swadhwa@juniper.net>
To: parberg@redback.com, Jakob Heitz <jheitz@redback.com>, l2cp@ietf.org
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Peter
  Most of this doesn't belong to the list. Let us limit the discussion
here to technical issues if any with the current version of the draft.

Thanks
-Sanjay

>-----Original Message-----
>From: Peter Arberg [mailto:parberg@redback.com]
>Sent: Tuesday, May 23, 2006 12:08 AM
>To: 'Jakob Heitz'; l2cp@ietf.org
>Subject: RE: [L2CP] TLV number clash in new wadhwa draft
>
>
>So at the moment there is no need to even read the new draft.
>
>Most of these changes is done because I have requested them
>based on other customer discussions, non DT, and to make ANCP
>more compliant to TR-101 from information it includes.
>
>But unfortunately the update is not made consistent, so there
>is even number disagreement inside the draft.
>
>So for now, forget it is there, and stay at the .0 draft.
>
>This .01 version is actually a lot closer to the PDD, but since
>mainly the DSLAM vendors kept arguing against the draft, and 
>Wadhwa was to slow to get it out, it will not make the DT trail
>which was the idea back in January.
>
>Peter
>
>> -----Original Message-----
>> From: Jakob Heitz [mailto:jheitz@redback.com] 
>> Sent: 22. maj 2006 15:20
>> To: l2cp@ietf.org
>> Subject: Re: [L2CP] TLV number clash in new wadhwa draft
>> 
>> Also, Access-Aggregation-Circuit-ID-ASCII
>> for VLAN is specified thus:
>> Access-Node-Identifier eth slot/port [:inner-vlan-id][:outer-vlan-id]
>> 
>> Could we swap the outer and inner, like this ?
>> Access-Node-Identifier eth slot/port [:outer-vlan-id][:inner-vlan-id]
>> 
>> Jakob Heitz wrote:
>> > For PORT UP TLVs, new addition,
>> >        2. Type (Access-Loop-Remote-Id = 0x02)
>> > required a renumbering of
>> >        3. Type (Access-Aggregation-Circuit-ID-Binary = 0x04)
>> > from 0x02 to 0x04.
>> > However,
>> >        5. Type (DSL Line Attributes = 0x04):
>> > is 0x04. A clash!
>> > Because this one contains its own TLVs, is it even needed?
>> > The encapsulated TLVs have no numbering clashes.
>> > 
>> > 
>> > The new version is incompatible with the old due to
>> > the renumbered items. Therefore could we please
>> > bump the version, say to 0x32.
>> > 
>> > _______________________________________________
>> > L2cp mailing list
>> > L2cp@ietf.org
>> > https://www1.ietf.org/mailman/listinfo/l2cp
>> 
>> -- 
>> Jakob Heitz. x5475. 510-566-2901
>> 
>> _______________________________________________
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>> 
>
>
>
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