Hi,
as ROS get’s slow when handling large routing tables (ever tried to
enter a static route in winbox when there are 200000 BGP routes)
it would be handy to aggregate some received networks to bigger
ones. So I want to say: Take all /23 and /24 and aggregate them to
/22. This might not give the ideal routing but it’s good enough for
most situations.
Can this be done?
Stefan
I know there is route aggregration on the routing-test package, however I dont think its for incoming routes. That would require a lot of processing on the way in I assume. What I’ve done to minimize routes (I dont like to) is to accept prefix-length 0 - 22, or 0 - 23 and disregard 24’s. I don’t like to but it’s the only way to make it stable.
I have found that bgp aggregates only work on incoming and not outgoing in 2.9.46