Re: Review of draft-ietf-teas-gmpls-resource-sharing-proc-07
"Rakesh Gandhi (rgandhi)" <rgandhi@cisco.com> Thu, 26 January 2017 14:05 UTC
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From: "Rakesh Gandhi (rgandhi)" <rgandhi@cisco.com>
To: Dale Worley <worley@ariadne.com>, "gen-art@ietf.org" <gen-art@ietf.org>
Subject: Re: Review of draft-ietf-teas-gmpls-resource-sharing-proc-07
Thread-Topic: Review of draft-ietf-teas-gmpls-resource-sharing-proc-07
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Date: Thu, 26 Jan 2017 14:05:37 +0000
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Thank you Dale for the thorough review of the document. Please see the attached diff file with the changes. Please see inline for the replies <RG> .. On 2017-01-23, 4:09 PM, "Dale Worley" <worley@ariadne.com> wrote: Reviewer: Dale Worley Review result: Ready with Nits I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please wait for direction from your document shepherd or AD before posting a new version of the draft. For more information, please see the FAQ at <http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>. Document: draft-ietf-teas-gmpls-resource-sharing-proc-07 Reviewer: Dale R. Worley Review Date: 23 Jan 2017 IETF LC End Date: 17 Jan 2017 IESG Telechat date: 2 Feb 2017 Summary: This draft is basically ready for publication, but has nits that should be fixed before publication. There remain a few editorial items: 2. Conventions Used in This Document The reader is assumed to be familiar with the terminology in [RFC3209], [RFC3473], [RFC4872], [RFC4873] and [RFC4427]. That is a significant help to the reader, but it's also rather intimidating! Is there a way to point out that 4427 is specific to recovery? <RG> Yes, added. 3.1.1. 1+R Restoration Unlike a protecting LSP which is set up before the failure, a restoration LSP is set up per need basis, after the failure. Probably better to change "per need basis" to "when needed". <RG> Yes, edited. 3.2. Resource Sharing By Restoration LSP "By" generally should not be capitalized in titles, as it is a preposition. <RG> Edited. +-----+ +-----+ | F +------+ G +--------+ +--+--+ +-----+ | | | | | +-----+ +-----+ +--+--+ +-----+ +--+--+ | A +----+ B +-----+ C +--X---+ D +-----+ E | +-----+ +-----+ +-----+ +-----+ +-----+ Figure 3: Resource Sharing in 1+R Recovery Scheme [...] Nodes A and B reconfigure the resources to set up the restoration LSP by sending cross-connection command to the data plane. In the recovery scheme employing revertive behavior, after the failure is repaired, the resources on nodes A and B need to be reconfigured to set up the working LSP. The traffic is then reverted back to the original working LSP. It's not clear to me why nodes A and B are reconfigured and/or do the reconfiguring. Any "global" reconfiguring would be driven by the head-end A alone, I think. Any "local" reconfiguring would be done by C and possibly E. Though perhaps there is reconfiguring that must be done along the entire path, but that would be attributed to A, B, C, F, G, and E together. I suspect there is a trivial editorial error here... <RG> Corrected the text. I made an error in the last update when addressing your comment. Thanks, Rakesh (for authors and contributors) [END]
- Review of draft-ietf-teas-gmpls-resource-sharing-… Dale Worley
- Re: Review of draft-ietf-teas-gmpls-resource-shar… Rakesh Gandhi (rgandhi)