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Re: [mpls] [CCAMP] New Draft Notification: draft-dong-ccamp-rsvp-te-plr-designation-00

Lou Berger <lberger@labn.net> Thu, 04 March 2010 22:20 UTC

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Date: Thu, 04 Mar 2010 17:13:46 -0500
From: Lou Berger <lberger@labn.net>
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To: Francesco Fondelli <francesco.fondelli@gmail.com>
References: <05d401cabaab$a0348190$bf0c6f0a@china.huawei.com> <B4E97C5E-3860-46B8-A522-579B6400D079@cisco.com> <7c923b5e1003040812g6e3dec6bh3598a4427be16116@mail.gmail.com>
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Cc: mpls@ietf.org, ccamp@ietf.org, JP Vasseur <jvasseur@cisco.com>
Subject: Re: [mpls] [CCAMP] New Draft Notification: draft-dong-ccamp-rsvp-te-plr-designation-00
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Francesco,

If memory serves, you are correct.  See section 2 of RFC4873, search for
4090.

Lou

On 3/4/2010 11:12 AM, Francesco Fondelli wrote:
> On Thu, Mar 4, 2010 at 3:46 PM, JP Vasseur <jvasseur@cisco.com> wrote:
>> Dear Jie,
>> Second and third arguments: If there is not enough backup bandwidth for
> [cut]
> 
> fourth argument:
> 
> Didn't RFC 4873 already "allow (a) the signaling of
> desired LSP segment protection type, (b) upstream nodes to optionally
> identify where segment protection starts and stops, (c) the optional
> identification of hops used on protection segments, and (d) the
> reporting of paths used to protect an LSP."?
> 
> I believe you can setup and explicitly control backup
> LSPs if you follow RFC 4873 *and* RFC 4090... I've never done it,
> though.
> 
> Ciao
> FF
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> 
>

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