The value of vRtrRsvpSessionFrrProperties indicates criteria or constraints that were used at the time of computation of the FRR bypass tunnel or detour session associated with any primary LSP path on the system. This is applicable only for sessions being protected by FRR bypass tunnels or detours. Currently vRtrRsvpSessionFrrProperties has bits defined for SRLG properties only as follows: srlgNotStrict - If set, implies that SRLG is Not Strict srlgDisjoint - If set, implies that SRLG is Disjoint