[Pce] 答复: 答复: I-D Action: draft-ietf-pce-pcep-extension-native-ip-28.txt

Aijun Wang <wangaijun@tsinghua.org.cn> Fri, 29 December 2023 03:26 UTC

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From: Aijun Wang <wangaijun@tsinghua.org.cn>
To: 'Dhruv Dhody' <dd@dhruvdhody.com>
Cc: pce@ietf.org
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Date: Fri, 29 Dec 2023 11:26:27 +0800
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Subject: [Pce] 答复: 答复: I-D Action: draft-ietf-pce-pcep-extension-native-ip-28.txt
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Hi, Dhruv:

 

Thanks for your careful reviews and updates!

I have uploaded the updated version of this draft, with some additional editorial corrections.

Let’s set it to the IESG/John review then.

 

Happy New Year to you, and to all PCE experts!

 

Some additional replies are inline below.

 

 

Best Regards

 

Aijun Wang

China Telecom

 

发件人: Dhruv Dhody [mailto:dd@dhruvdhody.com] 
发送时间: 2023年12月28日 20:09
收件人: Aijun Wang <wangaijun@tsinghua.org.cn>
抄送: pce@ietf.org
主题: Re: [Pce] 答复: I-D Action: draft-ietf-pce-pcep-extension-native-ip-28.txt

 

Hi Aijun, 

 

I did one more pass. This time I have gone ahead and made an update and created -29 xml directly (to save up on back and forth time). If you are happy with the changes that I have made please go ahead and post it and we should be ready to send this to IESG/John. 

 

The main changes are - 

 

(1)  Two error conditions related to the capability exchange are added 

【WAJ】THANKS!

(2)  RBNF was incorrect, we need both CCI and one of the (BPI, EPR and PPA) objects. It was mistakenly sending either CCI or (BPI, EPR and PPA) objects before! 

【WAJ】THANKS!

(3)  Figures were crossing 72 characters limit and thus reformatted

【WAJ】THANKS! the new format looks more friendly

 

(4)  The order of message exchange for EPR was incorrect in the figures

【WAJ】THANKS! As indicated in the document, the EPR object should be sent to the PCCs in the reverse order of the E2E path.

 

(5)  IANA considerations was updated

【WAJ】THANKS!

 

(6) Many editorial changes              

【WAJ】THANKS! Additional major editorial changes are the followings:

A: T bit should be also bit 7 in the description of section 7.2(BGP Peer Info Object)

B: “If some traffic enter into the network via the R2 router to router R7”---à “If some traffic enter into the network via the R2 router, pass through R5 and exit at R7”

 

Please find the attached files. 

 

Thanks! 

Dhruv

 

 

 

On Wed, Nov 15, 2023 at 2:27 PM Aijun Wang <wangaijun@tsinghua.org.cn <mailto:wangaijun@tsinghua.org.cn> > wrote:

Hi, Dhruv and All:

We updated the draft to address the comments received during the IETF 118
meeting.
The main update contents are the followings:
1) Add the explanation of "Raw Mode" and "Tunnel Mode" 
2) Add the "error code" field within the BPI object and the definition of
"error code"
3) Some editorial updates.

Please let me know if the above updates address your concerns?


Best Regards

Aijun Wang
China Telecom

-----邮件原件-----
发件人: forwardingalgorithm@ietf.org <mailto:forwardingalgorithm@ietf.org>  [mailto:forwardingalgorithm@ietf.org <mailto:forwardingalgorithm@ietf.org> ]
代表 internet-drafts@ietf.org <mailto:internet-drafts@ietf.org> 
发送时间: 2023年11月15日 16:54
收件人: i-d-announce@ietf.org <mailto:i-d-announce@ietf.org> 
抄送: pce@ietf.org <mailto:pce@ietf.org> 
主题: [Pce] I-D Action: draft-ietf-pce-pcep-extension-native-ip-28.txt

Internet-Draft draft-ietf-pce-pcep-extension-native-ip-28.txt is now
available. It is a work item of the Path Computation Element (PCE) WG of the
IETF.

   Title:   Path Computation Element Communication Protocol (PCEP)
Extensions for Native IP Networks
   Authors: Aijun Wang
            Boris Khasanov
            Sheng Fang
            Ren Tan
            Chun Zhu
   Name:    draft-ietf-pce-pcep-extension-native-ip-28.txt
   Pages:   33
   Dates:   2023-11-15

Abstract:

   This document defines the Path Computation Element Communication
   Protocol (PCEP) extension for Central Control Dynamic Routing (CCDR)
   based applications in Native IP networks.  It describes the key
   information that is transferred between Path Computation Element
   (PCE) and Path Computation Clients (PCC) to accomplish the End to End
   (E2E) traffic assurance in the Native IP network under PCE as a
   central controller.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-pcep-extension-native-ip/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-pce-pcep-extension-native-i <https://datatracker.ietf.org/doc/html/draft-ietf-pce-pcep-extension-native-ip-28> 
p-28

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-pce-pcep-extension-nati <https://author-tools.ietf.org/iddiff?url2=draft-ietf-pce-pcep-extension-native-ip-28> 
ve-ip-28

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts


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