vRtrMplsP2mpInstStatS2lChanges 1.3.6.1.4.1.6527.3.1.2.6.26.1.1

The value of vRtrMplsP2mpInstStatS2lChanges indicates the number of S2l changes this P2MP LSP has had. For every S2l change (S2l down, S2l up, S2l change), a corresponding syslog/trap (if enabled) is generated for it.