Regular expressions - BGP AS Path filtering [7:16068]

2001-08-14 Thread Bill Carter
I'm having trouble with this AS-Path situation. I have 2 routers (A and B) running iBGP to each other. Each router has a single eBGP connection to a different service provider. ISP-AISP-B | | A---B From ISP A I am receiving partial routes, basically network within its

Re: Regular expressions - BGP AS Path filtering [7:16068]

2001-08-14 Thread Ed Horley
Bill, For what you are asking you can try something like the following: router bgp no sync network w.x.y.z (your network advertisement) ... neighbor A.A.A.A neighbor A.A.A.A filter-list 10 in neighbor A.A.A.A filter-list 15 out ... neighbor B.B.B.B neighbor B.B.B.B filter-list 20 in

Re: Regular expressions - BGP AS Path filtering [7:16068]

2001-08-14 Thread Ed Horley
I forgot one other thing, that is Chapter 7 of the Second Edition of Halabi's book. I don't remember if all the Chapter numbers stayed the same between the two editions. It has an excellent section on bgp regular expression starting on page 184. Good luck! Bill Carter wrote in message [EMAIL

RE: Regular expressions - BGP AS Path filtering [7:16068]

2001-08-14 Thread Bill Carter
: Tuesday, August 14, 2001 2:55 PM To: [EMAIL PROTECTED] Subject: Re: Regular expressions - BGP AS Path filtering [7:16068] Bill, For what you are asking you can try something like the following: router bgp no sync network w.x.y.z (your network advertisement) ... neighbor A.A.A.A neighbor