Telechat Review of draft-ietf-l2tpext-sbfd-discriminator-05
review-ietf-l2tpext-sbfd-discriminator-05-genart-telechat-davies-2016-05-05-00

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Document: draft-ietf-l2tpext-sbfd-discriminator-05.txt
Reviewer: Elwyn Davies
Review Date: 2016/04/27
IETF LC End Date: 2016/04/05
IESG Telechat date: 2016/05/05



Summary: Ready.  Thanks for fixing the nits and issue from my last call 


review.






NOTE:  I noted that the related document, 


draft-ietf-ospf-sbfd-discriminator-04 that is also on the telechat 


agenda, provides for the transmission of multiple discriminators in the 


same way as this document does for l2tp.  The words in the OSPF version 


match as far as declaring decisions as to what multiple discriminators 


are used for to be out of scope.  However, unlike the l2tp document, the 


ospf document does not indicate what the discriminator is intended to be 


associated with if there is only one.  It would be desirable to make the 


documents consistent.






This note also applies to draft-ietf-isis-sbfd-discriminator-02 which is 


already in the RFC Editor queue.






The out of scope comment and indication of what a single discriminator 


would be used for also needs to be added to 


draft-zhuang-idr-bgp-ls-sbfd-extensions which is still in progress.