On 22/12/21 06:50, Randy Bush via sanog wrote:
A big block to NIR can help in super netting the v6 announcement at
NIR (or at country level) , which can help in reducing the routing
table size in long terms AND can also have IPv6 allocations in
consecutive order for the economies where we have NIRs.
this is severely broken. proxy aggregation is routing falsehood and
goes against the use of bgp's abilities to route efficiently in the AS
graph.
I am surprised that anyone who has done any routing engineering in the
wild would even consider that this might work.
Mark.