Multi-VRF Selection Using PBR
Table of Contents
Introduction
Multi-VRF Selection Using PBR feature uses PBR to select which VRF to select for a defined traffic on an interface.
Multi-VRF Selection Using PBR
- This can be thought of an interface having membership into multiple VRFs. The PBR selects which VRF.
- PBR can match on packet length or ACL to forward traffic to a VRF.
- Along with regular PBR commands, this feature add set vrf.
- For any VRFs specified in a PBR, a corresponding ip vrf receive (vrf) command has to be applied on the interface with the PBR applied.
- This is an IOS only feature. IOS-XR uses ABF.
- IP VRF forwarding can not be configure on the interface with PBR applied using this feature.
Relevant Commands
set vrf
In the route-map sets the vrf.
R1(config-route-map)# set vrf (vrf)
ip vrf receive
Configures a receive vrf that has to correspond to the vrfs set in PBR.
R1(config-if)# ip vrf receive (vrf)
show ip policy
Shows the current PBR configured.
show ip policy
Show route-map
Shows the PBR and number of packets routed using the PBR.
show route-map
Additional Resources
Multi-VRF Selection Using Policy Based Routing (PBR) - Cisco 12.2 SR