Maintenance and Support This chapter describes operations related to appliance maintenance and support. In This Chapter n Backing Up Appliance Configuration Files n Restoring a Backup to an Appliance n Upgrading Appliance Software n Resynching Appliances n Putting the Appliance in System Bypass Mode n Erasing Network Memory n Rebooting or Shutting Down an Appliance n Broadcasting CLI Commands n Migrating Legacy GMS Route Maps n Managing Tech Support Files