Security Commands 866• method1 [method2... ] — Specify at least one from the following table:Default ConfigurationThe local user database is checked. This action has the same effect as thecommand ip http authentication local.Command ModeGlobal Configuration modeUser GuidelinesThe additional methods of authentication are used only if the previousmethod returns an error, not if it fails. To ensure that the authenticationsucceeds even if all methods return an error, specify none as the final methodin the command line. For example, if none is specified as an authenticationmethod after radius, no authentication is used if the RADIUS server is down.ExampleThe following example configures the http authentication.console(config)# ip http authentication radius localip https authenticationUse the ip https authentication command in Global Configuration mode tospecify authentication methods for users authenticating over HTTPS. Toreturn to the default configuration, use the no form of this command.Syntaxip https authentication method1 [method2...]no ip https authenticationKeyword Source or destinationlocal Uses the local username database for authentication.none Uses no authentication.radius Uses the list of all RADIUS servers for authentication.tacacs Uses the list of all TACACS+ servers for authentication.
