Reactivating an LSP Service
After you disable a service to deactivate the configuration settings on devices mapped to the service, you might require the service settings to be reenabled after you have modified the service parameters, either directly on the device or using the Connectivity Services Director application. In such a case, you can use the reactivation functionality to revive and activate the service properties on devices. To disable a service, the service must not contain any pending or uncommitted changes. Also, the service must be in the Deactivated state.
To reactivate a service: