Global Export Maps

You can use a global export map to change the attributes of a route when it is exported from a VRF to the global BGP non-VPN RIB local to the VR.

If the VRF route matches the export map, then the route is exported and the attributes are changed as specified in the export map. If the VRF route does not match the export map, then the route is not exported. If you do not configure a global export map, then no routes are exported from the VRF to the global BGP non-VPN RIB.

Routes that are imported into the VRF cannot be exported again. As a consequence, VPN routes can be injected only into the global IP routing table on the PE router that is directly connected to the CE router that originates the prefix.

See Global Export of IPv6 VPN Routes into the Global BGP IPv6 RIB for information about global export maps and IPv6 VPNs.

global export map

• Use to apply a route map to a VRF to modify and filter routes exported by the VRF to the global BGP non-VPN RIB in the parent VR.
• You can specify that only IPv4 or only IPv6 routes are exported. By default, both types of routes are exported.
• Example

  host1:boston(config-vrf)#global export map routemap14

• Use the no version to disable the exporting of routes to the global BGP non-VPN RIB.
• See global export map.

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