Sub-Type Value,Name,Reference,Date
P,Advertising PE is the primary PE.,[RFC8214],2017-06-15
B,Advertising PE is the backup PE.,[RFC8214],2017-06-15
C,Control word [RFC4448] MUST be present.,[RFC8214],2017-06-15
M,Signaling mode of operation (bits 10-11),[RFC9744],2024-12-20
V,VLAN-ID normalization (bits 8-9),[RFC9744],2024-12-20