Explains how import and export route-control policies manage routes received from or advertised to external BGP and OSPF peers through an L3Out.
Import and export route control determines which routes an L3Out accepts from external peers and which routes the Cisco ACI fabric advertises to those peers.
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Import route control filters routes that external peers advertise to the Cisco ACI fabric.
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Export route control filters routes that the Cisco ACI fabric advertises to external peers.
Import and export route control example
Configure import and export route control on an existing L3Out that uses BGP or OSPF to exchange routes with an external network.