Bit (Value),Description,Reference
"0
            (0x01)",L2-Specific Sublayer with V-bit set,[RFC5085]
"1
            (0x02)",Reserved,[RFC5085]
"2
            (0x04)",Reserved,[RFC5085]
"3
            (0x08)",Reserved,[RFC5085]
"4
            (0x10)",Reserved,[RFC5085]
"5
            (0x20)",Reserved,[RFC5085]
"6
            (0x40)",Reserved,[RFC5085]
"7
            (0x80)",Reserved,[RFC5085]