John Scudder has entered the following ballot position for
draft-ietf-bess-evpn-fast-df-recovery-11: No Objection

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COMMENT:
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Thanks for the updates! Looks good, modulo two comments, on the new text.

## COMMENTS

### Section 2.2, SHOULD validate

        implementations SHOULD validate the received
   SCT against an upper-bound

Considering that the upper bound validation is important for the solution’s
security (isn’t it?) I am wondering why this is not MUST. Indeed, just a few
lines down we have,

                                   A PE which receives an SCT
   representing an offset larger than the local peering timer MUST
   discard the Service Carving Time and SHALL treat the DF Election at
   the peer as having occurred already, as above.

This suggests that the quoted SHOULD is an oversight.

## NITS

### Section 2

“may to make” -> “may make”



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