Billion BiPAC 8900X R3 User Manual page 74

Stateful: two methods can be adopted.
With only DHCPv6 enabled
With this method, the PCs' addresses are configured the same as in IPv4, that is addresses are
assigned by DHCPv6 server.
With both DHCPv6 and Issue Router Advertisement Enabled
With this method, the PCs' addresses are configured the same like above, and the address
information in RA packets will be neglected.
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