VPN to a VRF?

Hi all,

In a lab I have a simple VPN between 2 routers back to back:

R1

int fa0/0

ip add 10.100.12.1 255.255.255.0

!

int lo0

ip add 1.1.1.1 255.255.255.0

!

crypto isakmp policy 10

 encr 3des

 authentication pre-share

 group 2

!

crypto isakmp key CLIENT1 address 10.100.12.2

!

crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac

!

crypto map VPN_CMAP 10 ipsec-isakmp

 set peer 10.100.12.2

 set transform-set ESP-3DES-SHA

 match address TO_CLIENT

!

interface fa0/0

 crypto map VPN_CMAP

!

ip access-list extended TO_CLIENT

 permit ip host 1.1.1.1 host 2.2.2.2

!

ip route 0.0.0.0 0.0.0.0 10.100.12.2

R2

int fa0/0

ip add 10.100.12.2 255.255.255.0

!

int lo0

ip add 2.2.2.2 255.255.255.0

!

crypto isakmp policy 10

 encr 3des

 authentication pre-share

 group 2

!

crypto isakmp key CLIENT1 address 10.100.12.1

!

crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac

!

crypto map VPN_CMAP 10 ipsec-isakmp

 set peer 10.100.12.1

 set transform-set ESP-3DES-SHA

 match address TO_SERVER

!

interface fa0/0

 crypto map VPN_CMAP

!

ip access-list extended TO_SERVER

 permit ip host 2.2.2.2 host 1.1.1.1

!

ip route 0.0.0.0 0.0.0.0 10.100.12.1

Say if I wanted to take the loopback0 interface on R1 and put it in a
different VRF table so on R1:

ip vrf TEST_VRF

rd1:1

int lo0

ip vrf forwarding TEST_VRF

ip address 1.1.1.1 255.255.255.255

Is there a way I can modify my VPN so I can still have 1.1.1.1 and 2.2.2.2
talk to each other or do I need to go for easy VPN at this point?

Cheers!

Evan

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Received on Fri Feb 05 2010 - 11:57:29 ART