Bit,Description,Reference
0-7,Reserved for Experimental Use,[RFC7400]
8,"X flag: Registration for Unicast, Multicast, and Anycast Addresses Supported",[RFC9685]
9,AP-ND Enabled (A bit),[RFC8928]
10,EDA Support (D bit),[RFC8505]
11,6LR capable (L bit),[RFC8505]
12,6LBR capable (B bit),[RFC8505]
13,Routing Registrar (P bit),[RFC8505]
14,EARO support (E bit),[RFC8505]
15,GHC capable bit (G bit),[RFC7400]
16,Registration for prefixes Supported (F bit),[RFC-ietf-6lo-prefix-registration-15]
17-47,Unassigned,