L3VPN BGP - Load-Sharing = Multipath w/ Route Distinguisher (Spanish)

-BGP selects only one best path for each prefix it receives. This means that only one BGP path is installed in the RIB (which excludes the possibility of load balancing)

-Multiple Route Distinguishers
Issue: when a CE router is dual homed to two PE routers and RRs are used for VPNv4 routes, you will have a problem when trying to use BGP Multipath on the PE routers. BGP Multipath should install multiple paths for the same destination in the RIB. However, when RRs are used, they use the BGP best path selection process to choose the best VPNv4 route. The RRs advertise or reflect only this best path further

[carloscardenas]

Estimado, una consulta los router reflect porque tienen vrf configurada y en otras ocasiones no las tienen ? pero igual pasan el trafico por l3 vpn y RD que reciben de vrf creadas en los PE, sin problemas, porque en esta ocasión tienen el vrf configurado??