Re: [i2rs] Shepherd review on draft-ietf-i2rs-architecture-06
"Thomas D. Nadeau" <tnadeau@lucidvision.com> Fri, 05 December 2014 12:57 UTC
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From: "Thomas D. Nadeau" <tnadeau@lucidvision.com>
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Date: Fri, 05 Dec 2014 07:57:17 -0500
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References: <F73A3CB31E8BE34FA1BBE3C8F0CB2AE28B2E50A8@SZXEMA510-MBX.china.huawei.com> <548077CC.9090109@joelhalpern.com> <F73A3CB31E8BE34FA1BBE3C8F0CB2AE28B2E7A1C@SZXEMA510-MBX.china.huawei.com> <6BCE198E4EAEFC4CAB45D75826EFB076032BD962@eusaamb101.ericsson.se> <F73A3CB31E8BE34FA1BBE3C8F0CB2AE28B2E7B4A@SZXEMA510-MBX.china.huawei.com> <6BCE198E4EAEFC4CAB45D75826EFB076032BDF44@eusaamb101.ericsson.se>
To: Joel Halpern <joel.halpern@ericsson.com>
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Cc: "draft-ietf-i2rs-architecture@tools.ietf.org" <draft-ietf-i2rs-architecture@tools.ietf.org>, Mach Chen <mach.chen@huawei.com>, "i2rs@ietf.org" <i2rs@ietf.org>, "Joel M. Halpern" <jmh@joelhalpern.com>
Subject: Re: [i2rs] Shepherd review on draft-ietf-i2rs-architecture-06
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I personally do not want to add the additional reference. I don't see how this adds anything that is critically missing from the draft as it currently stands. Lets please move things forward and only make changes that are critically needed. --Tom > On Dec 5, 2014:6:13 AM, at 6:13 AM, Joel Halpern <joel.halpern@ericsson.com> wrote: > > At this point I will leave it to my co-authors and the WG. I do not think the reference adds much, but I am not going to fuss over adding an informational reference. > > Yours, > Joel > >> -----Original Message----- >> From: Mach Chen [mailto:mach.chen@huawei.com] >> Sent: Friday, December 05, 2014 2:33 AM >> To: Joel Halpern; Joel M. Halpern; >> draft-ietf-i2rs-architecture@tools.ietf.org >> Cc: i2rs@ietf.org >> Subject: RE: [i2rs] Shepherd review on draft-ietf-i2rs-architecture-06 >> >> Hi Joel, >> >> In my understanding, an informational reference can be either >> WG or now-WG draft. But anyway, I believe that the >> traceability draft will be a WG draft before the publication >> of this document. >> >> BTW, so far, all the references of this document are >> informational, I do not think draft-traceability is different >> from other references. So let's make it as an informational >> reference. >> >> Best regards, >> Mach >> >>> -----Original Message----- >>> From: Joel Halpern [mailto:joel.halpern@ericsson.com] >>> Sent: Friday, December 05, 2014 9:26 AM >>> To: Mach Chen; Joel M. Halpern; >>> draft-ietf-i2rs-architecture@tools.ietf.org >>> Cc: i2rs@ietf.org >>> Subject: RE: [i2rs] Shepherd review on >> draft-ietf-i2rs-architecture-06 >>> >>> I have trouble constructing the sentence such that an informational >>> reference is useful, but it does not become normative. >>> I would note that even for an informational reference I >> would want to >>> have a WG adopted draft. I believe that hurdle will be >> cleared in sufficient time. >>> >>> Yours, >>> Joel >>> >>>> -----Original Message----- >>>> From: Mach Chen [mailto:mach.chen@huawei.com] >>>> Sent: Thursday, December 04, 2014 8:24 PM >>>> To: Joel M. Halpern; draft-ietf-i2rs-architecture@tools.ietf.org >>>> Cc: i2rs@ietf.org >>>> Subject: RE: [i2rs] Shepherd review on >>>> draft-ietf-i2rs-architecture-06 >>>> >>>> Hi Joel, >>>> >>>> Thanks for your response! >>>> >>>> In my mind, I thought a informative reference is enough, >> which could >>>> help readers to understand more about traceability but will not >>>> block the publication of this document. How do you think? >>>> >>>> Best regards, >>>> Mach >>>> >>>>> -----Original Message----- >>>>> From: Joel M. Halpern [mailto:jmh@joelhalpern.com] >>>>> Sent: Thursday, December 04, 2014 11:04 PM >>>>> To: Mach Chen; draft-ietf-i2rs-architecture@tools.ietf.org >>>>> Cc: i2rs@ietf.org >>>>> Subject: Re: [i2rs] Shepherd review on >>>> draft-ietf-i2rs-architecture-06 >>>>> >>>>> Thanks for the review. The editorial items we clealry >> should apply. >>>>> If we put in a normative reference to >>>> draft-clarke-i2rs-traceability >>>>> (or even to the WG adopted version, which would be the minimum >>>>> necessary) we would create a block to publication. Given >>>> that we are >>>>> not trying to mandate the details here, I don't think we >>>> need a reference. >>>>> >>>>> Yours, >>>>> Joel >>>>> >>>>> On 12/3/14, 10:22 PM, Mach Chen wrote: >>>>>> Hi Authors, >>>>>> >>>>>> I just finished the shepherd review on >>>>>> draft-ietf-i2rs-architecture-06, it's well >>>>> written and easy for reading. I have the following comments >>>> for this >>>>> version, most of them are editorial comments. >>>>>> >>>>>> 1. >>>>>> Some (not well-known) of the acronyms may need to be >> expanded in >>>>>> their first >>>>> use. For example, DCCP, etc. >>>>>> >>>>>> 2. >>>>>> The architecture document raises a lot of >> requirements to I2RS >>>>>> protocol, >>>>> Information model, Data model. It somehow can be treated as a >>>>> requirement document. But I only found that there is only one >>>>> place that uses the RFC2119 language and no reference >> to RFC2119 >>>>> (idnits tool also pointed this). Do we need to use the RFC2219 >>>>> language for all requirements or just change only one place to >>>>> non-RFC2119 usage? >>>>>> >>>>>> 3. >>>>>> Section 1.2 the last third paragraph >>>>>> >>>>>> "..., these these error cases should be >>>>>> resolved by the network applications and >> management systems." >>>>>> >>>>>> There is a redundant "these". >>>>>> >>>>>> 4. >>>>>> Section 6.1 >>>>>> >>>>>> "To facilitate operations, deployment and >> troubleshooting, it is >>>>>> important that traceability of the I2RS Agent's >>>> requests and actions >>>>>> be supported via a common data model." >>>>>> >>>>>> Seems it's better to make a reference to >>>> draft-clarke-i2rs-traceability here. >>>>>> >>>>>> 5. >>>>>> Section 6.2.1 >>>>>> >>>>>> "The I2RS Agent Agent must send a >>>>> NOTIFICATION_I2RS_AGENT_TERMINATING to all >>>>>> its cached I2RS Clients." >>>>>> >>>>>> There is a redundant "Agent". >>>>>> >>>>>> 6. >>>>>> Section 6.2.3 >>>>>> >>>>>> "An I2RS Agent may decide that some state should no >>>> longer be applied. >>>>>> An I2RS Client may instruct an Agent to remove state >>>> it has applied. >>>>>> In all such cases, the state will revert to what it >>>> would have been >>>>>> without the I2RS; that state is generally whatever >>>> was specified via >>>>>> the CLI, NETCONF, SNMP, etc." >>>>>> >>>>>> An I2RS can only withdraws its own states that have been >>>> applied to >>>>>> the >>>>> specific Routing Element, there may be other I2RS >> clients are in >>>>> effect. So the decription "the state will revert to what it >>>> would have been without the I2RS" >>>>> may not be accuracy. How about changing it as: >>>>>> "...the state will revert to what it would have been >> without the >>>>>> I2RS Client; that >>>>> state is generally whatever was specified via the CLI, NETCONF, >>>>> SN, MP, other I2RS Clients etc." >>>>>> >>>>>> 7. >>>>>> Section 6.4.1 >>>>>> >>>>>> "...per-interface." This..." >>>>>> >>>>>> There is a redundant " in between. >>>>>> >>>>>> s/per-platform-/per-platform >>>>>> >>>>>> 8. >>>>>> Section 6.4.5.4 >>>>>> >>>>>> Should the editors' note be removed before sending to >> IESG review? >>>>>> >>>>>> >>>>>> 9. >>>>>> Section 7.8 >>>>>> >>>>>> s/it be possible/it is possible >>>>>> >>>>>> Hope this useful! >>>>>> >>>>>> Best regards, >>>>>> Mach >>>>>> >>>>>> _______________________________________________ >>>>>> i2rs mailing list >>>>>> i2rs@ietf.org >>>>>> https://www.ietf.org/mailman/listinfo/i2rs >>>>>> >>>> >>
- [i2rs] Shepherd review on draft-ietf-i2rs-archite… Mach Chen
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Joel M. Halpern
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Mach Chen
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Joel Halpern
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Mach Chen
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Joel Halpern
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Thomas D. Nadeau
- Re: [i2rs] Shepherd review on draft-ietf-i2rs-arc… Mach Chen