BGP solution ?

[Georgi Moskov]

> On Wed, Jan 21, 2004 at 01:45:09PM +0200, Georgi Moskov wrote:
> G> I have tha following setup:
> G>
> G>                        --- B ---
> G>                       /         \
> G>                      /           \     6802:100
> G>  194.141.24.0/24 -- A             C ----------- F
> G>                      \           /    6802:200
> G>                       \         /
> G>                        --- D ---
> G>
> G> Router F advertises to router C prefixes marked widh community 6802:100
> G> and prefixes marked with 6802:200. Is it possible to configure the
> routers
> G> in such a way, that traffic to/from 194.141.24.0/24 and prefixes marked
> G> widh 6802:100 to pass through router B and traffic to/from 6802:200 to
> G> pass through router D ? (the ruters use zebra)
>
>   To configure incoming traffic to 194.141.24.0/24, you should create
> route maps on C, like this:
>
> match community 6802:(1,2)00
> set as path prepend XXXX XXXX
>
>  and attach this route maps to corresponding neighbor (don't forget "out"
> keyword).
>
>   To deal with outgoing traffic, you should create route maps on A, like
> this:
>
> match commnity 6802:(1,2)00
> set localpref 110
>
>   and attach them to corresponding neighbors, with "in" keyword.
>
> --
> Totus tuus, Glebius.
> GLEBIUS-RIPN GLEB-RIPE
>
>

Correct me if I'm wrong but in my understanding router C can have only 1
active path for 194.141.24.0/24 (the best one) and if so, then it will
route traffic to it just through one of the interfaces.

Respectfully,
Georgi Moskov