AS path regular expressions extension to ripe 181
Marten Terpstra
Tue Jun 13 23:32:58 CEST 1995
* > Hmm, I would have picked another example here. On a specific peer, I * > cannot see how accepting routes with a path that starts with 3 * > different ASes can be useful. The path will always start with the * > neighbor AS (unless you fiddle with the path of course). The example * > would have made more sense (to me at least) if you would have used * > * > <AS1$> OR <AS2$> OR <AS3$> -> <(AS1 | AS2 | AS3)$> -> <[AS1 AS2 AS3]$> * > > -Marten * * Good point. But I was actually thinking of as-out. That is you want to * announce all routes that you received from AS1, AS2 or AS3. * * Actually your example is better and does not cause confusion. I will * change it. You are right, I did not think of as-out..... ;-) Mentioning extended-as-out in your example is probably better, because my example is not very good either, it can (should) be done with conventional as-out/as-in.... -Marten -------- Logged at Wed Jun 14 03:43:00 MET DST 1995 ---------
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