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Global Export Map

The global export map enables VPN routes to be automatically exported from the BGP RIB table in a VRF to the global BGP RIB table (the BGP RIB table of the parent VR) based on policy. A route map determines which routes are exported and which are not.

When they are installed in the global IP routing table, these exported routes point to the IP interface in the VRF as shown in Figure 106. See Global Export Maps for more information.

Figure 106: Global Export Map Applied to Routes Exported from VRF BGP RIB

Image g013287.gif

The following commands configure the route map and global export map:



host1(config)#virtual-router pe1 

host1:pe1(config)#access-list dot-one permit
0.0.0.1 255.255.255.0 

host1:pe1(config)#route-map globxmap1 

host1:pe1(config-route-map)#match ip address
dot-one 

host1:pe1(config-route-map)#set local-pref
200 

host1:pe1(config-route-map)#exit 

host1:pe1(config)#ip vrf pe11 

host1:pe1(config-vrf)#rd 100:1 

host1:pe1(config-vrf)# route-target both 100:1 

host1:pe1(config-vrf)#global export map globxmap1 

host1:pe1(config-vrf)#exit

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