Current environment: WAN port gets IPV6-PD after dialing through PPPOE and then assigns IPV6 address through DHCP or SLAAC mode like LAN
Requirement: It is now necessary to separate the internal network with VLANs. A separate IP terminal can be configured for each network segment through DHCP. Is there a parameter to specify a separate IPv6 prefix for each VLAN, for example: IPv6-obtained by PPPOE now The PD is 2000:346:5100:ff00::/60. If a VLAN specifies a specific prefix of 001 through a parameter, the prefix obtained by the device under this VLAN should be 2000:346:5100:ff00:001:/64. IPv6-PD + 001 /64 other VLANs and so on
only if the subnets aren't overlapping (hint, they are in your example --> a /60 contains 16 subnets) and if they actually fit into your ISP provided prefix.