Under the LDP configuration, all ABR and non-ABR routers must enable import- pmsi-routes mvpn and mvpn-no-export-community to import all inter-AS and intra-AS (inter-area) routes.
A:Dut-B>config>router>ldp# info
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fast-reroute
mp-mbb-time 10
generate-basic-fec-only
import-pmsi-routes
mvpn
mvpn-no-export-community
exit