Vrf name name assigned to the vrf.
Front door vrf.
The crypto isakmp key command doesn t support vrfs.
Note front door vrf fvrf is only supported as of cisco ios release 12 2 33 sxh and later.
There are other benefits of this design and it s quite commonly used in the sp enterprise world.
The key must be defined in a keyring.
Crypto map based with ivrf cust1 vrf and fvrf internet vrf.
Modify the tunnel interface to stitch the tunnel to the front door vrf.
This step is only required when configuring a front door vrf fvrf.
The concept is called fvrf ipsec or in english front door vrf ipsec.
Front door vrf or outside vrf the vrf that contain the encrypted traffic.
Under the geographic separation scenario eompls would normally be used to link the two ip networks.
If no vrf aware config is used everything is done in the global vrf and all interfaces are in the global vrf.
Optional associates a vpn routing and forwarding instance vrf with a specific tunnel destination interface or subinterface.
R1 sh runn int fa0 0.
When you are using a front door vrf you can t define the key using the old crypto isakmp key command.
Router ospf 100 vrf pipe router id 13 13 13 13 4.
All we did is stitch them together.
The fvrf of all these tunnels is the same and is set to the vrf that is confi gured on that interface.
As you can see we did not move the tunnel11 interface from the global routing table to the routing table for vrf pipe.
The ivrf of these tunnels can be different and.
Sets the destination address of a tunnel.
If you don t use a keyring you won t be able to apply the key to the isakmp profile so the ipsec configuration won t have access to a.
Figure 1 0 shows a typical scenario below this scenario is common amongst service providers and geographic separation is normally sold as part of the solution.
By using front door vrf we are isolating transport network usually internet facing and this allows us to configure default route that won t interfere with routing in our global table.
Create front door vrf named fvrf on r1 and r4.
Configuring physical interface on r1 and r4 to be vrf aware.