If configure ospf first, and then configure pppoe, ospf can run, but after restarting:“% OSPF is not enabled in vrf default”
pppoe config
authentication { password 821081 username 19816587021 } dhcpv6-options { pd 0 { interface br0 { sla-id 0 } length 60 } } ip { adjust-mss clamp-mss-to-pmtu } ipv6 { address { autoconf } adjust-mss clamp-mss-to-pmtu } no-peer-dns source-interface eth0
ospf config
area 0 { network 172.16.0.0/24 } parameters { router-id 172.0.0.1 }
vrf is not configured
interfaces
frr config
version