Uncommissioning a CMM
Use this procedure to uncommission a CMM. It is recommended that you uncommission a CMM before removing it from a chassis and placing it into storage (for example, as a spare). Uncommissioning resets the configuration database to the factory default configuration and removes all commissioning settings. It ensures that the CMM behaves predictably when you later insert it into a chassis.
Service modules are automatically warm reloaded as part of this procedure. Software-based features on the service module (such as PM collection, APSD, APR, FPSD) are disabled while a service module warm reloads.
This procedure removes all existing provisioning and commissioning settings.
- Uncommissioning is performed on one CMM at a time.
In a dual CMM chassis, seat the CMM you want to uncommission and unseat the other CMM. If you want to uncommission both CMMs, work on the active CMM first and unseat the standby CMM.
In a single CMM chassis, seat the CMM you want to uncommission.
In a satellite chassis in a multichassis system, leave both MRMs seated.
- Log in to the CMM locally over the craft serial
or craft Ethernet port.
For information on how to do this, see Logging In to the CMM Craft Ethernet or Craft Serial Ports.
- Enter setup mode.
localhost console localhost login: admin Password: Shell Help: List of the commands you can use: setup - Commission the CMM cli - Open CLI interface to the system reboot - Reboot the CMM exit - Logout scm1:~$ setup Welcome to the BTI 7800 Series - CMM Commissioning Application! Note: This process commissions one CMM at a time. Type 'help' or '?' for the list of the commands. Press '<Ctrl> + C' at any time to exit. (cmm-setup)$
- Reset the database to the factory-default configuration
and remove all commissioning settings.
Do you want to set factory default setting? (yes/no) : yes
After a short time, the following message is shown:
Please reboot CMM for changes to take effect. (cmm-setup)$
- Reboot the CMM.
Do you want this CMM to reboot? (yes/no) : yes Broadcast message from root@scm1 (pts/0) (Fri Jun 12 12:41:37 2015): The system is going down for reboot NOW!
The CMM reboots into a uncommissioned state with the factory-default configuration. When the CMM finishes rebooting, you will see the login prompt. This might take several minutes.
In a dual CMM chassis, if you want to uncommission the second CMM, unseat the newly uncommissioned CMM, reseat the second CMM, and repeat this procedure.
The CMM is now ready for commissioning.