[c-nsp] route leak from main to vrf

Joe Loiacono jloiacon at gmail.com
Fri Jan 8 13:31:38 EST 2021


I've dealt with this frustration as well. What finally worked for me was 
to use a VLAN ID associated with the interface.

Good luck,

Joe

On 1/8/2021 5:38 AM, BASSAGET Cédric wrote:
> Hello,
> I'm trying to leak routes from my main routing table to a VRF.
>
> Using Cisco IOS XE Software, Version 16.09.05 on a ASR1001-X
>
> I've done this config :
>
> ip prefix-list BT_LNS-out seq 5 permit x.x.x.3/32
> ip prefix-list BT_LNS-out seq 10 permit x.x.x.4/32
>
> ip prefix-list BT_radius-out seq 5 permit x.x.x.5/32
> ip prefix-list BT_radius-out seq 10 permit x.x.x.6/32
>
> route-map BT_bgp-out permit 10
>   match ip address prefix-list BT_LNS-out BT_radius-out
>
> ip vrf interco_BT
>   rd 12844:1
>   import ipv4 unicast map BT_bgp-out
>
> ip route x.x.x.3 255.255.255.255 Loopback0
> ip route x.x.x.4 255.255.255.255 <next-hop>
> ip route x.x.x.5 255.255.255.255 <next-hop>
> ip route x.x.x.6 255.255.255.255 <next-hop>
>
> so my main routing table has routes to x.x.x.[3-6]/32 but I'm unable to see
> the routes in the VRF "interco_BT".
>
> Tried to add route in the vrf :
> ip route vrf interco_BT x.x.x.3 255.255.255.255 loopback 0
> % For VPN or topology routes, must specify a next hop IP address if not a
> point-to-point interface
>
> I guess I'm missing something.
> Can somebody tell my where I am wrong please ?
>
> Thank you.
> Regards,
> Cédric
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