Route injection global/vrf

[Dario Agudelo]

Hi everyone:

I have an issue regarding route injection between a vrf interface and a global interface.

The configuration is something like this:

I need vrf V1 network and 192.168.2.0 network reach each other.

I tried straight routes at first but it didn't work. For R1:

ip route vrf V1 192.168.2.0 255.255.255.0 gigabitethernet0/1 192.168.2.1

ip route 192.168.1.0 255.255.255.0 gigabitethernet0/0 192.168.1.1

Then I tried cross routes and it worked fine. For R1:

ip route vrf V1 192.168.2.0 255.255.255.0 gigabitethernet0/1 192.168.2.2

ip route 192.168.1.0 255.255.255.0 gigabitethernet0/0 192.168.1.2

Of course this is no a solution as I would need two routers for it to work. I suspect this issue is something related to ARP but I really don't know.

[Reza Sharifi]

Hi,

Have a look at this document. You may need to configure router-target import and export.

http://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/multiprotocol-label-switching-vpns-mpls-vpns/47807-routeleaking.html

HTH

[Dario Agudelo]

Hi Reza:

I used router-target import and export for vrf-vrf route sharing with success.

I have also used "ip route x.x.x.x global" from vrf to go to global routes behind global interfaces. But the problem is to directly connected networks between VRFs and globals.

Thks.