The value of vRtrMplsLspPathActiveByManual indicates whether
a secondary standby path has become the active LSP path
due to manual intervention. When vRtrMplsLspSwitchStbyPath is set
to 'doAction' a manual switch is attempted. When
vRtrMplsLspSwitchStbyPathForce is set to 'true' the manual switch is
forced.
When the value of vRtrMplsLspPathActiveByManual is set to
'notApplicable', the LSP path is active but not due to any manual
intervention.
When the value of vRtrMplsLspPathActiveByManual is set to 'noForce',
the LSP path has become active by a manual switch specified
by the user.
When the value of vRtrMplsLspPathActiveByManual is set to 'force',
the LSP path has become active by a forced manual switch executed
by the user.