Re: [Gen-art] Genart last call review of draft-ietf-grow-bmp-adj-rib-out-05
Linda Dunbar <linda.dunbar@futurewei.com> Thu, 20 June 2019 16:55 UTC
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "Tim Evens (tievens)" <tievens@cisco.com>, Linda Dunbar <Linda.dunbar@huawei.com>, "gen-art@ietf.org" <gen-art@ietf.org>
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Thread-Topic: Genart last call review of draft-ietf-grow-bmp-adj-rib-out-05
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Date: Thu, 20 Jun 2019 16:55:40 +0000
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Subject: Re: [Gen-art] Genart last call review of draft-ietf-grow-bmp-adj-rib-out-05
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Tim, Thank you very much for the changes. Your newly proposed texts are very clear. Linda -----Original Message----- From: Gen-art <gen-art-bounces@ietf.org> On Behalf Of Tim Evens (tievens) Sent: Wednesday, June 19, 2019 4:22 PM To: Linda Dunbar <Linda.dunbar@huawei.com>; gen-art@ietf.org Cc: grow@ietf.org; draft-ietf-grow-bmp-adj-rib-out.all@ietf.org; ietf@ietf.org Subject: Re: [Gen-art] Genart last call review of draft-ietf-grow-bmp-adj-rib-out-05 Hi Linda, Thank you so much for your review and comments. Please see response inline marked [tievens]. On 6/14/19, 1:44 PM, "Linda Dunbar via Datatracker" <noreply@ietf.org> wrote: Summary: The draft updates the BGP Monitoring Protocol BMP by adding access to the Adj-RIB-Out RIBs. There are some unclear areas that need authors to clarify. Major issues: Minor issues: Section 1 last paragraph: It is not clear if BMP sender send to multiple BMP receivers or just to one "BMP receiver". The first part of the sentence says "..send to a BMP receivers", the second part says ".. advertise to BGP peers, .." Suggest to make it consistent, such as sending to multiple, or just one. ".. to send to BMP receivers what it advertises.." [tievens] There are one or more receivers for each sender. The implementation defines how many receivers it can send to. I've updated it to: "Adding Adj-RIB-Out provides the ability for a BMP sender to send to BMP receivers what it advertises to BGP peers, which can be used for outbound policy validation and to monitor RIBs that were advertised." [Linda] Yes, your new text is much more clear. Does a BMP sender also send out Adj-RIB-In? it is not clear to. [tievens] Yes, RFC7854 defines Adj-RIB-In only. How about the below? "BGP Monitoring Protocol (BMP) RFC 7854 [RFC7854] only defines Adj- RIB-In being sent to BMP receivers. This document updates section 4.2 [RFC7854] per-peer header by adding a new flag to distinguish Adj-RIB-In verses Adj-RIB-Out. BMP senders use the new flag to send either Adj-RIB-In or Adj-RIB-Out." [Linda] Thank you for the change. It is very clear now (sorry that I didn't devote time to read the RFC7854). Section 6 first sentence: just curious which BMP messages are NOT applicable to Adj-RIB-In or Adj-RIB-out? If it is specified in other documents, please add a reference. [tievens] How about the below update to clarify some. I didn’t want to create a list of them because it could be different in updated/new drafts. "Many BMP messages have a per-peer header but some are not applicable to Adj-RIB-In or Adj-RIB-Out monitoring, such as peer up and down notficiations." [Linda] thanks. It is very clear now. Nits/editorial comments: Thank you. Linda Dunbar _______________________________________________ Gen-art mailing list Gen-art@ietf.org https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fgen-art&data=02%7C01%7Clinda.dunbar%40futurewei.com%7C71348478589849f9d41b08d6f4fc2b04%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636965761234078303&sdata=gWj2o%2BUm8nRnYFVqIazO0bKQehhkjQZPsZpP7hXqVlU%3D&reserved=0
- [Gen-art] Genart last call review of draft-ietf-g… Linda Dunbar via Datatracker
- Re: [Gen-art] Genart last call review of draft-ie… Tim Evens (tievens)
- Re: [Gen-art] Genart last call review of draft-ie… Linda Dunbar
- Re: [Gen-art] Genart last call review of draft-ie… Alissa Cooper