Multiple OSPF instance don't suport VRF

[Shaligram]

Hi,

I have the below simple topology for Customer A to Customer B communication via Provider.

PE1, P , PE2 form the MPLS Core and are running OSPF in AREA 0with all loopbacks running a /32 addressand all have full connectivity.
PE1 and PE2 are peering with MP-BGP.
CE1 and CE2 are in OSPF AREA1
Whole topology is simulated using network namespace for all routers and ping works fine from CE1 to CE2.

Moving this topology to VRF aware MPLS where CE1 talks to CE2 & CE3 talks to CE4 same IPs ,

I am trying to configure VRF RED & BLUE at PE interfaces and run separate OSPF processes as like Cisco configuration, But it doesn't work due to "Multiple instances don’t support vrf NAME" . Note this works fine in Cisco or Gns3 instance,

PE1(config)# router ospf 1 vrf RT1
% VRF is not supported in instance mode

Is there an alternate way to make this work.

[donaldsharp]

http://docs.frrouting.org/en/latest/ospfd.html#clicmd-router-ospf-1-65535-vrf-NAME

[Shaligram]

Then how do we redistribute routes from OSPF to MP-BGP(MPLS core) and vice-versa ?
Given, PE's CE facing interface will be on VRF(OSPF vrf RED) and "P" facing interface will have non-VRF end

Appreciate any pointers or configurations !!!

[Shaligram]

Thanks!!. able to work it out. Here is an example if someone wants to refer OSPF/LDP/MP-BGP with VRF