Last Call Review of draft-ietf-pce-stateful-pce-auto-bandwidth-10
review-ietf-pce-stateful-pce-auto-bandwidth-10-opsdir-lc-clarke-2019-08-26-00
Request | Review of | draft-ietf-pce-stateful-pce-auto-bandwidth |
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Requested revision | No specific revision (document currently at 12) | |
Type | Last Call Review | |
Team | Ops Directorate (opsdir) | |
Deadline | 2019-08-28 | |
Requested | 2019-08-14 | |
Authors | Dhruv Dhody , Rakesh Gandhi , Udayasree Palle , Ravi Singh , Luyuan Fang | |
I-D last updated | 2019-08-26 | |
Completed reviews |
Rtgdir Last Call review of -09
by Jonathan Hardwick
(diff)
Secdir Last Call review of -10 by Daniel Fox Franke (diff) Genart Last Call review of -10 by Erik Kline (diff) Tsvart Last Call review of -10 by David L. Black (diff) Opsdir Last Call review of -10 by Joe Clarke (diff) Tsvart Telechat review of -11 by David L. Black (diff) |
|
Assignment | Reviewer | Joe Clarke |
State | Completed | |
Request | Last Call review on draft-ietf-pce-stateful-pce-auto-bandwidth by Ops Directorate Assigned | |
Posted at | https://mailarchive.ietf.org/arch/msg/ops-dir/ouA5StWH7dlE2jtDRGlzPeOFn9Q | |
Reviewed revision | 10 (document currently at 12) | |
Result | Ready | |
Completed | 2019-08-26 |
review-ietf-pce-stateful-pce-auto-bandwidth-10-opsdir-lc-clarke-2019-08-26-00
I have been requested to review this draft on behalf of the OPS Directorate. This draft describes PCEP extensions for MPLS-TE LSP automatic bandwidth adjustment with stateful PCE. In general, I think the draft is well-written, and I appreciate the addition of the operational considerations section. It is in that section I have a couple of comments. In section 6.2 you say: A Management Information Base (MIB) module for modeling PCEP is described in [RFC7420]. However, one may prefer the mechanism for configuration using YANG data model [I-D.ietf-pce-pcep-yang]. However, when you look at that MIB module, there is only one read-write object. On top of that, the IESG has mandated that new MIB modules should not have read-write objects. I think your language pointing one to the YANG module should be stronger. Perhaps: A MIB module for gathering operational information about PCEP is defined in [RFC7420]. Additionally, the YANG module defined in [I-D.ietf-pce-pcep-yang] provides for both configuration of PCEP as well as operational management. === In section 6.6, do you have any more concrete recommendations on a reasonable limit of LSPs with auto-bandwidth that you have discovered from testing or operational experience? Providing some data here may prove useful, even if it is somewhat anecdotal.