I want to working PPPoE(IPv4) and DHCPv6 on same interface.Is it possible?IPv4 and IPv6 are same vlan-id, so I think can't use vlan-tagging is unmatch.
(sample)set interfaces ge-0/0/0 unit 0 encapsulation ppp-over-etherset interfaces ge-0/0/0 unit 1 family inet6 dhcpv6-client client-type statefullset interfaces ge-0/0/0 unit 1 family inet6 dhcpv6-client client-ia-type ia-naset interfaces ge-0/0/0 unit 1 family inet6 dhcpv6-client client-identifier duid-type duid-ll
'unit 1' Only unit 0 is valid for this encapsulation
Are you trying to setup DHCPv6 over PPPoE? if yes, have a look at this KB
Do you have dhcpv6 as allowed on the zone
set security zone security-zone NAME host-inbound-services system-services dhcpv6