openwrt 官方说明
ra_flags |
list | other-config |
List of RA flags to be advertised in RA messages:managed-config - get address information from DHCPv6 server. If this flag is set, other-config flag is redundant.other-config - get other configuration from DHCPv6 server (such as DNS servers). See here for details.home-agent - see here for details.none.OpenWrt since version 21.02 configures managed-config |