Attached are the MIBs needed when adding the CISCO-IF-EXTENSION-MIB.
1. Download the attached files to your NetVoyant Master Console MIBs directory at {InstallDirectory}\mibs.
2. Run the following commands
mibtodb CISCO-ST-TC.my
mibtodb CISCO-VSAN-MIB.my
mibtodb CISCO-NS-MIB.my
mibtodb CISCO-IF-EXTENSION-MIB.my
nvrestart
3. Reopen the NetVoyant Console and open the MIBs table to confirm that the MIBs have been loaded.