5 Oct
2016
5 Oct
'16
4:50 p.m.
* Martin T.:
Florian:
Are the autonomous systems for the /19 and /24 connected directly?
Yes they are.
Then deaggregation really isn't necessary at all.
(1) can be better from B's perspective because it prevents certain routing table optimizations (due to the lack of the covering prefix)
What kind of routing table optimizations are possible if covering /19 prefix is also present in global routing table?
The /24 prefix could arguably be dropped and ignored for routing decisions.