Last Call Review of draft-ietf-pim-source-discovery-bsr-07
review-ietf-pim-source-discovery-bsr-07-opsdir-lc-jaeggli-2018-01-16-00

Request Review of draft-ietf-pim-source-discovery-bsr
Requested rev. no specific revision (document currently at 12)
Type Last Call Review
Team Ops Directorate (opsdir)
Deadline 2018-01-10
Requested 2017-12-20
Draft last updated 2018-01-16
Completed reviews Rtgdir Telechat review of -11 by Papadimitriou Dimitri (diff)
Genart Last Call review of -07 by Stewart Bryant (diff)
Secdir Last Call review of -07 by Liang Xia (diff)
Opsdir Last Call review of -07 by Joel Jaeggli (diff)
Genart Telechat review of -08 by Stewart Bryant (diff)
Tsvart Telechat review of -08 by David Black (diff)
Assignment Reviewer Joel Jaeggli
State Completed
Review review-ietf-pim-source-discovery-bsr-07-opsdir-lc-jaeggli-2018-01-16
Reviewed rev. 07 (document currently at 12)
Review result Has Nits
Review completed: 2018-01-16

Review
review-ietf-pim-source-discovery-bsr-07-opsdir-lc-jaeggli-2018-01-16

Greetings,

I reviewed this draft on behalf of the OPS directorate for operational considerations. 

I think this draft is largely ready to go. Toerless had some comments during last call against draft-07 which are worthy of inclusion. In particular, The distinction between BSR (rfc 5059) although pointed out in the introduction is important enough that it should be captured in the title.

From my general understanding of the mechanism  there are  probably limitations to how well ti apprach scales which limits it's applicability to large pim domains. The experimental status is therefore quite appropriate. It represents significant improvement over dense mode pim so in the sense that it offers the opportunity for significantly lower coordination/signaling requirements without the destructive nature of flooding and then pruning the source traffic. it is quite appropriate to proceed to experimental status. When we move on from that I would be willing to bet that applicability will need to be refined accordingly.