HP StorageWorks 2/128 HP StorageWorks Fabric OS 5.2.x administrator guide (569 - Page 77
Enabling and disabling local authentication as backup, Setting the boot PROM password
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Enabling and disabling local authentication as backup It is useful to enable local authentication so that the switch can take over authentication locally if the RADIUS servers fail to respond because of power outage or network problems. To enable or disable local authentication, enter the appropriate command: switch:admin> aaaConfig -radiuslocalbackup For details about this command and how it is different from aaaConfig -radiuslocal, see Table 12 on page 58. When local authentication is enabled and RADIUS servers fail to respond, you can log in to the default switch accounts (admin and user) or any user-defined account. You must know the passwords of these accounts. When the command succeeds, the event log indicates that local database authentication is disabled or enabled. Setting the boot PROM password The boot PROM password provides an additional layer of security by protecting the boot PROM from unauthorized use. Setting a recovery string for the boot PROM password enables you to recover a lost boot PROM password by contacting your switch service provider. Without the recovery string, a lost boot PROM password cannot be recovered. You should set the boot PROM password and the recovery string on all switches, as described next. If your site procedures dictate that you set the boot PROM password without the recovery string, see "Without a Recovery String" on page 114. Setting the boot PROM password with a recovery String SS To set the boot PROM password with a recovery string, refer to the section that applies to your switch model. NOTE: Setting the boot PROM password requires accessing the boot prompt, which stops traffic flow through the switch until the switch is rebooted. You should perform this procedure during a planned down time. 4/8 and 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, SAN Switch 4/32, 4/64 SAN Switch, and 400 MP Router How to set the boot PROM password for a switch with a recovery string 1. Connect to the serial port interface as described in "How to connect via the serial port" on page 24. 2. Reboot the switch. 3. Press ESC within four seconds after the message "Press escape within 4 seconds..." displays. The following options are available: Option 1 Start system. Description Continues the system boot process. 2 Recovery password. Lets you set the recovery string and the boot PROM password. 3 Enter command shell. Provides access to boot parameters. 4. Enter 2. If no password was previously set, the following message displays: Recovery password is NOT set. Please set it now. Fabric OS 5.2.x administrator guide 77
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