A critical alert from your network management system indicates a failure in collecting performance metrics from a newly installed router. Investigation reveals that the management system cannot interpret the incoming data due to missing definitions. How should you rectify this issue to ensure complete data collection?
Initiate a device reboot on the router to trigger automatic MIB discovery by the management system.
Manually create a set of generic definitions in the management system to temporarily replace the missing MIB.
Import the correct vendor-specific MIB file for the router into the network management system.
Adjust the management system's threshold settings to bypass the need for device-specific definitions.
Change the protocol used by the management system to communicate with the router to a simpler one that requires no MIBs.