config
- router
- [no]router-advertisement
- [no] interface ip-int-name
- current-hop-limit number
- no current-hop-limit
- [no] managed-configuration
- max-advertisement-interval seconds
- no max-advertisement-interval
- min-advertisement-interval seconds
- no min-advertisement-interval
- mtu mtu-bytes
- no mtu
- [no] other-stateful-configuration
- [no] prefix ipv6-prefix/prefix-length
- [no] autonomous
- [no] on-link
- preferred-lifetime {seconds | infinite}
- no preferred-lifetime
- valid-lifetime{seconds | infinite}
- no valid-lifetime
- reachable-time milli-seconds
- no reachable-time
- retransmit-time milli-seconds
- no retransmit-time
- router-lifetime seconds
- no router-lifetime
- use-virtual-mac
- no use-virtual-mac
- [no] shutdown