[c-nsp] BGP default route with multi ISPs

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Tue Nov 16 15:36:48 EST 2004


> Can BGP have two default routes to 2 different ISPs being used for
> load sharing.

Not to two different ISPs, but in your case it is the same remote-as, so
you can use standard BGP multipath load-sharing (enable "maximum-paths
2" in your BGP router). See
http://www.cisco.com/warp/public/459/25.shtml#bgpmpath

> 101>sh ip bgp
> BGP table version is 6, local router ID is 1.1.1.1
> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> internal,
>               S Stale
> Origin codes: i - IGP, e - EGP, ? - incomplete
> 
>    Network          Next Hop            Metric LocPrf Weight Path
> *  0.0.0.0          65.157.156.2                            0 36360 i
> *>                  65.157.156.3                            0 36360 i
> 

	oli





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