Cisco Cisco IOS Software Release 12.2(33)SRE
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Multi-VRF Selection Using Policy Based Routing
(PBR)
(PBR)
First Published: June 5, 2007
Last Updated: April 10, 2012
Last Updated: April 10, 2012
The Multi-VRF Selection Using Policy Based Routing (PBR) feature allows a specified interface on a
provider edge (PE) router to route packets to Virtual Private Networks (VPNs) based on packet length
or match criteria defined in an IP access list.
provider edge (PE) router to route packets to Virtual Private Networks (VPNs) based on packet length
or match criteria defined in an IP access list.
You can enable VRF selection by policy-routing packets through a route map, through the global routing
table, or to a specified VRF.
table, or to a specified VRF.
You can enable policy-routing packets for virtual route forwarding (VRF) instances by using route-map
commands with the following set clauses:
commands with the following set clauses:
•
set vrf—Routes packets through a specified VRF instance. The router looks for the outgoing
interface in the VRF table.
interface in the VRF table.
•
set ip vrf—Causes the router to look up the next hop in the VRF table.
•
set global—Routes packets through the global routing table. This command is useful when you want
to route ingress packets belonging to a specific VRF through the global routing table.
to route ingress packets belonging to a specific VRF through the global routing table.
•
set ip global—Routes packets through the global routing table, where the next-hop lookup will be
in the global routing table.
in the global routing table.
This feature and the VRF Selection Based on Source IP Address feature can be configured together on
the same interface.
the same interface.
Finding Feature Information in This Module
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supported, use the
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