Juniper Exam JN0-683 Topic 3 Question 15 Discussion

Understanding VPN Route Table Association:

In MPLS/VPN and EVPN networks, the route-target community is a BGP extended community attribute used to control the import and export of VPN routes. It associates received routes with the appropriate VPN route tables on the PE (Provider Edge) routers.

Function of Route-Target Community:

The route-target community tag ensures that routes are imported into the correct VRF (Virtual Routing and Forwarding) instance, allowing them to be correctly routed within the VPN.

Conclusion:

Option A: Correct---The route-target community is used to associate received routes with a local VPN route table.