Value,Name,Reference
0,Reserved,[RFC4872]
1,Recovery (R),[RFC4872]
2,Resource Sharing (S),[RFC4873][RFC6780]
3,Double-Sided Associated Bidirectional LSP (D),[RFC7551]
4,Single-Sided Associated Bidirectional LSP (A),[RFC7551]
5,Bypass Summary FRR Ready Association (B-SFRR-Ready),"[RFC8796, Section 3.1]"
6,Bypass Summary FRR Active Association (B-SFRR-Active),"[RFC8796, Section 3.2]"
7-65535,Unassigned,