Re: [CCAMP] I-D Action: draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-09.txt

Lou Berger <lberger@labn.net> Thu, 18 October 2012 21:30 UTC

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Date: Thu, 18 Oct 2012 17:29:35 -0400
From: Lou Berger <lberger@labn.net>
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To: Pontus Sköldström <Pontus.Skoldstrom@acreo.se>
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Cc: "ccamp@ietf.org" <ccamp@ietf.org>, "draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext@tools.ietf.org" <draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext@tools.ietf.org>
Subject: Re: [CCAMP] I-D Action: draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-09.txt
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Pontus,
	Thank you for addressing my comments!

Lou

On 10/18/2012 2:10 PM, Pontus Sköldström wrote:
> See inline, 
> 
> Cheers, 
> Pontus 
> --- snip --- 
>> Just noticed, the draft says:
>>    3.4.2.  MPLS OAM PM Delay sub-TLV
>>
>>    The "MPLS OAM PM Delay sub-TLV" depicted below is carried as a sub-
>>    TLV of the "OAM Functions TLV".
>>
>> Shouldn't it read:
>>    TLV of the "Performance Monitoring sub-TLV"
>>
>> and (in same section)
>>    define, suggested value 1).
>> should be
>>    define, suggested value 2).
> 
> [Pontus] 
> You're absolutely correct, fixed. 
> 
> --- snip --- 
>>> We'd rather not specify exactly what happens when the threshold is
>>> exceeded but leave that open (could be that nothing happens). And
>>> since we're not talking about any particular thing in RFC6374 there's
>>> no reference to it.
>>
>> Perhaps the way to address is to make a general statement on this
>> earlier in the section and removed both statements of:
>>
>>    Configuration of triggered action(s) is out of scope for this
>>    document but may include signaling an NMS, triggering protection
>>    switching, etc.
>>
>> Perhaps something at the start of 3.4 that says something like:
>>
>> The Performance Monitoring sub-TLV provides the configuration
>> information mentioned in Section 7 of [RFC6374]. It includes support
>> for
>> the configuration of quality thresholds and, as described in [RFC6374],
>> "the crossing of which will trigger warnings or alarms, and result
>> reporting and exception notification will be integrated into the
>> system-wide network management and reporting framework."
> 
> [Pontus] 
> Sure, that makes sense, fixed. 
> 
> 
> 
>