Hello Vinay,

in combination with an hidden command (bgp bestpath as-path multipath-relax ) that allows to install routes coming from different BGP neighbors

recently Vaibhav have been able to do it and also another user reported this.

see

bgp bestpath as-path multipath-relax

this is the hidden command needed

https://supportforums.cisco.com/message/3034413#3034413

https://supportforums.cisco.com/thread/2006607

Vaibhav has used this on a C3845.

Hope to help

Giuseppe