21 Sep
2005
21 Sep
'05
1:37 a.m.
Todd, On Tue, 20 September 2005 16:49:20 -0400, Todd Underwood wrote: [..]
look in the routing tables of routeviews/ripe/cymru/renesys peers?
Speaking of experience there is a difference potentially between rfc1918/bogus/unallocated filters on an interface that likely do reference a prefix list (no le/ge on Junipers) - and a policy that handles BGP announcements. It surely can happen (and did happen) that the BGP announcements itself made it just fine while the filters on the customer/ peer links where not at all updated yet (if they filter BGP announcements for unallocated at all, etc). Much less people filter BGP that hard, if at all, for unallocated/ bogus, but rather keep the firewall policies clean. Alexander