This variable indicates the path level status of the
protection channel in APS. The
c64SonetAPSProtectPathStatus is a bit map represented
as a sum of multiple alarms simultaneously. The
sonetPathNoDefect should be set if and only if no
other flag is set.
The various bit position are:
1 sonetPathNoDefect
2 sonetPathSTSLOP
4 sonetPathSTSAIS
8 sonetBIPE(BIP-8)
16 sonetFEBE
32 sonetPathSTSRDI
64 sonetPathUnequipped
128 sonetPathSignalLabelMismatch