21 Sep
1995
21 Sep
'95
5:59 a.m.
On Thu, 21 Sep 1995 05:27:36 -0400 Sean Doran wrote:
reject BGP announcements which: -- are an old-style classful B network with a mask longer than 16 bits
We have assigned 'chunks' of old-style B's in cases where it made a significant difference (obsolete equipment). Again, I see no technical reason not to do this; as far as your routers are concerned, there is not difference between 191.191.0.0/18 and 194.194.0.0/18 Geert Jan (trying not to get into the discussion of the validity of prefix length filtering again)