Hesham > > And I think the prefix with L=0 and A=1 may cause unnoticed address > > duplication. > > => If you advertise L =0 and want to assign the same prefix > to multiple links, then you must be able to handle DAD, NS ...etc > across links. This is what the ND proxy proposal does. > In other words, if you have a multi-link subnet, you better know > how to relay ND traffic across links otherwise you could end > up with the problem you mention above.
Let me summarize the above. 1. In principle, a prefix is assigned to only one link, whether L=0 or not. 2. For multi-link subnet (the use of the same subnet prefix on multiple link), special care is needed, for example ND proxying. Right? Thanks for enlightening comments. :-) I have clearer vision now. Best regards JinHyeock 1H>þ°¢¹"ž+¢êfj)bž b²Ø©¿¨žµú+€fŠx¬¶¶Š÷‘z«ž²Û!¶Úlÿü0ÃXžµú+ƒùšŠYšŸùb²Ø§~â¦þ