Creating a VRF and Assigning a Route Distinguisher
To create a VRF:
- Access the desired virtual router context.host1(config)#virtual-router vr1
- Create the VRF(s) for that VR.host1:vr1(config)#ip vrf vrfA
The route distinguisher enables you to establish unique VPN-IPv4 addresses to accommodate the possibility that more than one VPN might use the same IP address from their private address spaces.