Ruijie Reyee RG-RAP52-OD - Enabling IPv6; Configuring the IPv6 Address for the WAN Port

Web-based Configuration Guide Network Settings
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Click Enable, and then click OK in the dialog box that appears to enable IPv6.
After IPv6 is enabled, you can configure the IPv6 addresses of WAN and LAN ports, view the DHCPv6 client,
and configure a static DHCPv6 address for the client.
4.16.5 Configuring the IPv6 Address for the WAN Port
In Local Device mode, choose Network > IPv6 Address > WAN Settings.
Configure the IPv6 address for the WAN port, and click Save.