(B > It seems like in 2461bis-00.txt that the introduction of IsRouter in
(B > 6.2.1 is inconsistent with the text in 6.2.2 about
(B > AdvSendAdvertisements.
(B >
(B > RFC 2461 reads as if a node "advertises" itself as a router
(B > (by sending RAs
(B > and setting the R-flag in NAs any time AdvSendAdvertisements is set.
(B > Thus the "AdvSendIsRouter" is really the same as
(B > AdvSendAdvertisements.
(B > (Note that reusing "IsRouter" is confusing since that is the name of
(B > the conceptual per-neighbor cache entry variable.)
(B
(B=> Yes (to the note in brackets), I noticed that but when I looked at the
(Brest of the text regarding the IsRouter definition and processing (including
(Bthe appendix) I thought that it would pass for that dual use. I was hoping
(Bthat we can separate the enabling of forwarding from the sending of
(Brouter advertisements. Practically, it's probably not a big deal but it seems
(Bcleaner to separate those two functions. However, I think it's difficult to
(Bachieve this in a backward compatible way given the text in 2461.
(B
(BSo I agree with your suggested text below.
(B
(BThanks,
(BHesham
(B
(B >
(B > Thus I think we can accomplish the intended clarification by
(B > changing section
(B > 6.2.1 FROM
(B > IsRouter A flag indicating whether routing is enabled on
(B > this interface. Enabling routing on the
(B > interface
(B > would imply that a router can forward packets
(B > to or from the interface.
(B >
(B > Default: FALSE
(B >
(B > AdvSendAdvertisements
(B > A flag indicating whether or not the
(B > router sends
(B > periodic Router Advertisements and responds to
(B > Router Solicitations.
(B > TO
(B > AdvSendAdvertisements
(B > A flag indicating whether or not the
(B > node performs all of
(B > - sends periodic Router Advertisements,
(B > - responds to Router Solicitations, and
(B > - forwards packets to or from the interface.
(B > In short, whether or not the node behaves
(B > as a router
(B > on the interface.
(B > In particular, AdvSendAdvertisements
(B > affects whether
(B > the R-flag in the Neighbor Advertisement
(B > messages is set.
(B >
(B > Erik
(B >
(B >
(B >
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