You wish to configure IPv6 support on a router which does not have any current IPv4 configuration.Which three steps are used to configure IPv6 with an accompanying IGP in JUNOS software? ()
A、set protocols isis inet6
B、set routing-options router-id router-id
C、set protocols ospf3 area 0 interface all
D、set interface fe-0/0/1 unit 0 family inet6
E、set routing-options ipv6-router-id router-id