[nsp] BGP Q

[Beprojects.com]

OK, so if I have something like this for outbound pre-pend if I advertise
192.168.100.0:

route-map INPATH permit 10
 match ip address 10
 set metric 0
 set as-path prepend 1111 1111

router bgp 1111
neighbor 192.168.42.4 route-map INPATH out

access-list 10 permit 192.168.100.0 0.0.0.255



Do I just do something like this for inbound (assuming I want to add 2 AS
entries)?

route-map OUTPATH permit 10
 match ip address 20
 set metric 0
 set as-path prepend 1111 1111

router bgp 1111
neighbor 192.168.42.4 route-map SETPATH in

access-list 20 permit any



----- Original Message ----- 
From: "Matthew Crocker" <matthew at crocker.com>
To: <jlewis at lewis.org>
Cc: "Cisco Nsp" <cisco-nsp at puck.nether.net>
Sent: Monday, February 09, 2004 6:05 PM
Subject: Re: [nsp] BGP Q


>
> On Feb 9, 2004, at 5:24 PM, jlewis at lewis.org wrote:
> > Yes.  You can prepend (I use the provider's ASN) received routes just
> > as
> > you would prepend outgoing routes (route-map).
> >
> >
>
> You should always prepend with YOUR ASN.  If you prepend your providers
> AS and later accidentally leak the route it is harder to track where
> the path is being munged.
>
> -Matt
>
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