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Last Call Review of draft-ietf-lisp-pubsub-10

Request Review of draft-ietf-lisp-pubsub
Requested revision No specific revision (document currently at 15)
Type Last Call Review
Team Ops Directorate (opsdir)
Deadline 2023-01-26
Requested 2023-01-12
Authors Alberto Rodriguez-Natal , Vina Ermagan , Albert Cabellos-Aparicio , Sharon Barkai , Mohamed Boucadair
I-D last updated 2023-01-22
Completed reviews Secdir Early review of -06 by Chris M. Lonvick (diff)
Rtgdir Last Call review of -10 by Mike McBride (diff)
Opsdir Last Call review of -10 by Al Morton (diff)
Genart Last Call review of -10 by Roni Even (diff)
Tsvart Last Call review of -10 by Magnus Westerlund (diff)
Secdir Last Call review of -10 by Chris M. Lonvick (diff)
Intdir Telechat review of -10 by Sheng Jiang (diff)
Assignment Reviewer Al Morton
State Completed
Request Last Call review on draft-ietf-lisp-pubsub by Ops Directorate Assigned
Posted at
Reviewed revision 10 (document currently at 15)
Result Ready
Completed 2023-01-22
This is the OPS-DIR review of draft-ietf-lisp-pubsub, version 10.

The memo describes an extension to the request/reply based Locator/ID
Separation Protocol (LISP) control plane. "... a Publish/Subscribe (PubSub)
extension in which the Mapping System can notify ITRs/RTRs/PITRs about mapping
changes." This extension allows faster mapping changes that can be managed
within the Mapping system itself.

Conditions for deployment and the extension itself are clearly described. The
memo contains a section on current deployment experiences: these are all
positive, especially in cases where performance is improved in scenarios
involving mobility. It seems likely that operational issues, if any, would have
been revealed in the deployments (which are on-going for some time).

I noted that the LISP RFC has been updated very recently:; this indicates appreciable
operational experience with the protocol and continued use/interest.

...PubSub offers faster converge due to...
suggest  s/converge/convergence/