For ospf it has syntax
```
vyos@r1-roll# set protocols ospf area 24 area-type
Possible completions:
normal Normal OSPF area
> nssa Nssa OSPF area
> stub Stub OSPF area
```
Add ability to set area-type stub to **ospfv3**
```
set protocols ospf area 24 area-type stub
```
Frr config
```
!
router ospf6
area 24 stub
```