Cisco Single BGP with Origin value

weight (cisco only , local as significant), higher better
local_preference, higher better
origin type lower better

as-Path, shorter better

med (metric), lower better

http://showipbgp.com/bgp-configurations/40-cisco/128-1-3-1-cisco-single-bgp-with-origin-value.html

Lowest Origin Type is one
of important criteria for BGP best path selection.

- Prefer the path with the lowest origin type: IGP is
lower than EGP, and EGP is lower than INCOMPLETE. (IGP < EGP <
Incomplete)
- IGP origin is created when there is a network statement
-
EGP origin is created via ‘redistribute
- Incomplete origin
is created via redistribute