ATTRIBUTE Framed-IPv6-Address 168 ipv6addr
ATTRIBUTE DNS-Server-IPv6-Address 169 ipv6addr
ATTRIBUTE Route-IPv6-Information 170 ipv6prefix
-ATTRIBUTE Delegated-IPv6-Prefix-Pool 171 string
+ATTRIBUTE Delegated-IPv6-Prefix-Pool 171 string
ATTRIBUTE Stateful-IPv6-Address-Pool 172 string