From: Corbin, Kevin (Kevin.Corbin@LibertyMutual.com)
Date: Thu Apr 17 2003 - 13:41:49 GMT-3
If I am aggregating a range of routes w/o the as-set command it will "hide"
the as path information from which is was learned, but is there a way to do
this for a single route
Example :
192.168.1.0
192.168.2.0 AS100-------AS200------AS300----AS400----AS500
192.168.3.0
If I am receiving 192.168.1.0, 192.168.2.0, 192.168.3.0 with as path 100 200
300 then
Router bgp 400
Aggregate-address 192.168.0.0 255.255.252 summary-only
Will make the aggregate appear as if it was origninated from as 400.
But if I want to do this to just a single /24....
Aggregate-address 192.168.2.0 255.255.255.0 summary-only
Seems to still maintain the complete as path information, is this just
because I'm not really "aggregating" or is there something else I'm missing.
I have noticed that if
I change the aggregate mask to 255.255.254.0 then it works, I guess the
short version of my question is this, How would I make a single /24 appear
to have originated from AS400 without changing the length of the prefix?
TIA
Kevin
This archive was generated by hypermail 2.1.4 : Thu May 01 2003 - 13:35:56 GMT-3