You need eiBGP multipath for this. https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/15-s/irg-15-s-book/irg-eibgp-multipath-for-nonvrf-interfaces.html
Thx, R. On Thu, Aug 13, 2020 at 1:54 AM Yham <[email protected]> wrote: > Hello Gentlemen, > > I wanted to configure whether BGP multipath feature work for/install a > route learned from the same AS but eBGPand iBGP neighbors. > > for example, I have four routers A, B, C & D. Router A and B are iBGP > neigbors in ASN100 and a prefix 10.0.0.0/8 attache to both. Router C and D > are iBGP neighbors in ASN100. Router A has an eBGP with Router C and Router > B has an eBGP neighborship with Router D. > Now Router A receives prefix 10.0.0.0/8 from Router C via eBGP and from > Router B via iBGP. In this scenario, Router A install the prefix in routing > table that learned from Router C because it learned via eBGP. So the > question is can I have both eBGPand iBGP paths install in the routing table > with the help of multipath feature? I tried but it didn't work. > > In a nutshell, i wanted to ask if Multipath work for a prefix that being > learned from eBGP and iBGP? > From my understanding, all the best path criteria have to tie before > multipath comes in picture. > > Regards > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
