Value,Name,Reference 0,Unspecific,[RFC Errata 4493] 1,Malformed Attribute List,[RFC4271] 2,Unrecognized Well-known Attribute,[RFC4271] 3,Missing Well-known Attribute,[RFC4271] 4,Attribute Flags Error,[RFC4271] 5,Attribute Length Error,[RFC4271] 6,Invalid ORIGIN Attribute,[RFC4271] 7,[Deprecated],[RFC4271] 8,Invalid NEXT_HOP Attribute,[RFC4271] 9,Optional Attribute Error,[RFC4271] 10,Invalid Network Field,[RFC4271] 11,Malformed AS_PATH,[RFC4271] 12-255,Unassigned,