Thanks for your suggestions guys! will try it out On Jan 30, 2008 6:37 PM, Peter Rathlev <[EMAIL PROTECTED]> wrote:
> Hi Chris, > > As Hyun writes, you could use an inbound route map setting a higher > local preference for the routes from the preferred ISP. Something like: > > ! *** Router *** > route-map FROM-ISP-1 permit > set local-preference 100 > exit > ! > router bgp 64512 > neighbor 123.x.y.z route-map FROM-ISP-1 in > exit > ! > > If you only have this one router connecting to the outside world, and > will forever only have this one router connecting to the outside world, > you can adjust the weight with "neighbor 123.x.y.z weight 10000" or so. > Weight is local to the router, so if you have more than one the local > preference is the way to go. > > Locally sourced routes have a default weight of 32768 by the way, so > unless you know why don't exceed that value for externally sourced > routes. :-) > > Regards, > Peter > > > On Wed, 2008-01-30 at 18:18 +0800, Dracul wrote: > > Hi all, I am using two links for BGP. is there a way I can do preference > to > > use the other line first? Let's say I prefer neighbor yyyy > > what config should I add below? Thanks! > > > > router bgp xxxx > > no synchronization > > bgp log-neighbor-changes > > network 203.xxx.xxx.0 > > aggregate-address 203.xxx.xxx.0 255.255.255.0 > > neighbor 123.xxx.xxx.xxx remote-as zzzz > > neighbor 123.xxx.xxx.xxx description *** BGP transit to PROVIDER 1 *** > > neighbor 123.xxx.xxx.xxx password 7 011A08105E191200344F464D4B5C404A58 > > neighbor 123.xxx.xxx.xxx ebgp-multihop 2 > > neighbor 123.xxx.xxx.xxx version 4 > > neighbor 123.xxx.xxx.xxx soft-reconfiguration inbound > > neighbor 123.xxx.xxx.xxx prefix-list MARTIAN in > > neighbor 123.xxx.xxx.xxx route-map itt_out-ISP1 out > > > > neighbor 124.xxx.xxx.xxx remote-as yyyy > > neighbor 124.xxx.xxx.xxx description *** BGP transit to PROVIDER 2 *** > > neighbor 124.xxx.xxx.xxx ebgp-multihop 2 > > neighbor 124.xxx.xxx.xxx version 4 > > neighbor 124.xxx.xxx.xxx soft-reconfiguration inbound > > neighbor 124.xxx.xxx.xxx prefix-list MARTIAN in > > neighbor 124.xxx.xxx.xxx route-map itt_out-ISP2 out > > no auto-summary > > > > Regards, > > Chris > > _______________________________________________ > > cisco-nsp mailing list [email protected] > > https://puck.nether.net/mailman/listinfo/cisco-nsp > > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > -- === Support www.gawadkalinga.org _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
