Hello Guys,
I have some problems related routing table select when doing redistribution from EIGRP to MP-BGP where we have some details relates cost pre-bestpath.
In this situation I cannot understand why the router is not selecting cost pre-bestpath coming from WAN ( BGP ) to install in the routing table and even having less metric, keep choosing cost pre best-path from EIGRP.
The route-map metric were applied using extcommunity cost pre-bestpath from all routes coming from BGP, however the table routing keep with same status:
hostname#sh ip bgp vpnv4 vrf WAN 10.194.4.1
BGP routing table entry for 64815:201:10.194.4.0/22, version 1620826
Paths: (1 available, best #1, table WAN)
Advertised to update-groups:
1
Local, imported path from 64815:300:10.194.4.0/22
10.193.122.33 (via SITES_C3_DMVPN) from 0.0.0.0 (62.5.114.16)
Origin incomplete, metric 1308160, localpref 100, weight 32768, valid, external, best
Extended Community: RT:64815:300
Cost:pre-bestpath:129:1308160 (default-2146175487) 0x8800:0:90
0x8801:400:1282560 0x8802:65281:25600 0x8803:65281:1400
0x8804:0:1040544201 0x8805:3:0 0x8806:0:0
The route-map applied in all networks coming from WAN
route-map IN permit 10
set extcommunity cost pre-bestpath 1 100
Why the routes is not changing cost according route-map and keep preferring by EIGRP?
Kind Regards,