Hi Ines,

Many thanks for your review. If you please see inline [MN] for your 
questions/comments.

Regards,
Mahendra


-----Original Message-----
From: Ines Robles via Datatracker <nore...@ietf.org> 
Sent: Tuesday, July 09, 2019 9:36 AM
To: rtg-...@ietf.org
Cc: draft-ietf-pce-stateful-path-protection....@ietf.org; pce@ietf.org; 
i...@ietf.org
Subject: Rtgdir last call review of draft-ietf-pce-stateful-path-protection-07

Reviewer: Ines Robles
Review result: Ready

Hello,

I have been selected as the Routing Directorate reviewer for this draft. The 
Routing Directorate seeks to review all routing or routing-related drafts as 
they pass through IETF last call and IESG review, and sometimes on special 
request. The purpose of the review is to provide assistance to the Routing ADs.
For more information about the Routing Directorate, please see 
​https://urldefense.proofpoint.com/v2/url?u=http-3A__trac.tools.ietf.org_area_rtg_trac_wiki_RtgDir&d=DwIDaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=6UhGpW9lwi9dM7jYlxXD8w&m=OfH7jqq3ZeA-wTebRlEpsyIMH15hY5NeZNI8AnstJzY&s=SHbxX7UldX-WPWAR_ar5R2SzCgNY4hbVoCqrXP8GYAU&e=

Although these comments are primarily for the use of the Routing ADs, it would 
be helpful if you could consider them along with any other IETF Last Call 
comments that you receive, and strive to resolve them through discussion or by 
updating the draft.

Document: draft-ietf-pce-stateful-path-protection-07.txt
Reviewer: Ines Robes
Review Date: 09-07-2019
IETF LC End Date: --
Intended Status: Standards Track

Summary:

I believe the draft is technically good. This document is well written.

This document specifies a stateful PCEP extension to associate two or more LSPs 
for the purpose of setting up path protection.

I have some minor questions.

Major Issues: No major issues found.

Minor Issues: No minor issues found.

Nits: from the tool ->   Summary: 0 errors (**), 0 flaws (~~), 3 warnings (==),
1 comment (--).
[MN] We will fix this in new version.

Comments/Questions:

1- about "..associate one working LSP with one or more protection LSPs..." --> 
Is there a limit of numbers of protection LSPs to be associated with one 
working LSP?
[MN] This limit depends on the local configuration and standards (including 
RSVP-TE protection) do not restrict the same.

2- About Table 1: PPAG TLV, the name of the flag "S - STANDBY" should be 
"Secondary" (S) as per Figure 1?
[MN] We will fix this in new version.

Thank you for this document,

Ines.


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