Problem leaking route from VRF to global table on CSR 1000V

Question

Hi Guys,
So I have a problem with VRF's on a CSR 1000V, specifically exporting a connected subnet from a VRF into the global routing table.
My config, very abbreviated, is as follows:
Router:
GE1: 10.0.0.1/31 VRF TEST
GE2: 172.30.20.1/24 (No VRF, BGP neighbor to 172.30.20.2, receiving 0.0.0.0/0 (default route))
Now sh ip route displays:
0.0.0.0/0 (BGP)
172.30.20.1/24 (Connected)
sh ip route vrf TEST displays:
0.0.0.0/0 (BGP)
10.0.0.1/31 connected
My VRF config is as follows:
ip vrf TEST
rd 1:1
import ipv4 unicast map GLOBAL
export ipv4 unicast map CONNECTED-SUBNET
ip prefix-list CONNECTED seq 1 permit 10.0.0.1/31
ip prefix-list DEFAULT   seq 1 permit 0.0.0.0/0
route-map CONNECTED-SUBNET permit 10
 match ip address prefix-list CONNECTED
route-map GLOBAL permit 10
 match ip address prefix-list DEFAULT
Now my import command works perfectly (0.0.0.0/0 is imported from BGP into the VRF's routing table), however my export command does not function - seemingly at all.
Even though my prefix list is an exact match, I do not see 10.0.0.1/31 appearing in the global routing table, or the BGP table at all (show ip bgp 10.0.0.1 shows only the 0.0.0.0/0 default route)
Any thoughts on what is going on here? Am I misunderstanding the export command for VRF's? I was under the impression this will export directly to the BGP table, and then be imported to the global routing table if applicable?
Any thoughts/input would be appreciated!

Answer 1

Hello
"GE1: 10.0.0.1/31 VRF TEST
GE2: 172.30.20.1/24 (No VRF, BGP neighbor to 172.30.20.2, receiving 0.0.0.0/0 (default route))"
I must have misunderstood somewhere  I was assuming you had no vrf bgp between GE1-2 , and just vrf on subnet 10.0.0.0/x which needed to be advertised in the global routing table hence my last post suggested you redistribute into bgp,
So assuming you are accepting a default route from GE2 it went like this
GE1
int fa0/1
ip vrf forwading TEST
ip addresses 10.0.0.1 255.255.255.255
int xx
ip address 172.30.20.1 255.255.255.0
router bgp xy
neighbour 172.30.20.2 remote-as yx
redistribute static ( to advertised the vrf subnet to GE2)
ip route 10.0.0.1 255.255.255.255 fa0/1 ( this is tell the global rib where to go for the vrf route)
ip prefix-list VRF  permit 0.0.0.0/0
route-map VRF_rm
match ip address prefix VRF ( match on the default route advertised from GE2 which is in the global rib)
ip vrf TEST
import-map ipv4 vrf VRF-rm ( import the default from global rib into the vrf rib)
res
Paul