Common Administrative TasksThis chapter contains the following sections: Performing Administrative TasksCisco Content Security Management Appliances LicensingPerforming Maintenance Tasks Using CLI CommandsEnabling Remote Power CyclingMonitoring System Health Using SNMPBacking Up Security Management Appliance DataDisaster Recovery on the Security Management ApplianceUpgrading Appliance HardwareUpgrading AsyncOSAbout Reverting to an Earlier Version of AsyncOSAbout UpdatesConfiguring the Appliance to Trust Proxy Server CommunicationConfiguring the Return Address for Generated MessagesManaging AlertsChanging Network SettingsSecure Communication ProtocolConfiguring the System TimeConfiguration File PageSaving and Importing Configuration SettingsManaging Disk SpaceManaging Data Storage TimeAdjusting the Reference Threshold in System Health Graphs for Email Security AppliancesSSO Using SAML 2.0Configuring OpenID Connect 1.0 on Cisco Content Security Management for AsyncOS APIsCustomizing Your ViewRestarting and Viewing Status of Services Enabled on ApplianceManaging Lists of Certificate AuthoritiesConfiguring CRL SourcesReceiving and Delivering Messages with Internationalised Domain Names (IDNs)FQDNX.509 CertificateSingle Pane of Glass