All OSPFv3 interfaces can be set as passive, causing them to drop all OSPFv3 control packets.
device# configure terminal
device(config)# ipv6 router ospf
device(config-ipv6-router-ospf-vrf-default-vrf)# default-passive-interface
The following example sets all OSPFv3 interfaces as passive, causing them to drop all the OSPFv3 control packets.
device# configure terminal device(config)# ipv6 router ospf device(config-ipv6-router-ospf-vrf-default-vrf)# default-passive-interface