North American Network Operators Group
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Re: consistent policy != consistent announcements
- From: Randy Bush
- Date: Fri Mar 14 11:33:51 1997
> M
> / \
> A B * Peer link
> | * | Customer link
> RRRRRRR
> Point1 * * Point2
> VVVVVVV
>
> I suppose that R should change their policy, so that all routes to M get
> treated as customer routes, even if non-customers appear in the path
> between R and M.
How is R supposed to recognize some likely disjoint set of of what A
announces to R as coming from M through B so as to recognize it as a
customer prefix? Note that the paths from M to R through A and B can
be longer than depicted and that M's address space may not be taken
from R's, A's, or B's.
randy
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