Cisco Cisco Virtualization Experience Client 2111 Guida Dell'Amministratore

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Cisco Virtualization Experience Client 2112/2212 ICA Administration Guide for WTOS 7.0_214
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Appendix C      Local System Administration
Resetting Display Settings Using V-Key Reset
Shutdown reset impacts all configuration items, including, but not limited to, both network configuration 
and connections defined in local NV-RAM (Terminal name will not change).
Tip
Shutdown reset is disabled for Low-privileged and Non-privileged users, regardless of 
lockdown state.
Resetting Display Settings Using V-Key Reset
If the display settings are inappropriate for the particular monitor that is connected, it is possible that the 
display will not function properly when the zero client restarts. To correct this, power-on the zero client 
while continuously tapping the V key. This will restart the zero client with a display resolution of 640 x 
480 pixels and a 60 Hz refresh rate.
Accessing Zero Client BIOS Settings
While starting a zero client you will see a Cisco logo for a short period of time. During this start-up you 
can press Del to enter the BIOS of the zero client to make your modifications (enter Fireport as the 
password).
Enabling a Disabled Network Setup Dialog Box
Although there are privileges and user modes associated with user access to zero client resources, access 
to network setup (using the Network Setup dialog box) depends upon privilege level. A Standalone user 
either is by default a user with High privilege or has a zero client that is locked down. A Guest user has 
an implicit privilege of None and all access is governed by that privilege. A PNAgent/PNLite-only user 
has whatever privilege was set in the wnos.ini file at zero client boot, whatever privilege was locked 
down at the last access of a wnos.ini file, or High privilege (by default).
If the Privilege parameter is set to Low or None in the INI files, the zero client Network Setup dialog 
box will be disabled (the user cannot access it). In such a case, there may be occasion to access the 
Network Setup dialog box without wanting to change the INI files. For example, an occasion when you 
need to change to another FTP or Virtual Desktop file server or add to the PNAgent/PNLite servers list. 
To access the Network Setup dialog box in such a case, disconnect the network cable and reboot the zero 
client to Standalone user mode. The Network Setup dialog box displays after the zero client initializes 
and you can then make the required entries (be sure to reconnect the network cable and reboot when 
finished).
Caution
If a zero client accesses the enterprise intranet through Dial-up, PPPoE, or PPTP VPN and the zero client 
is locked-down, a Non-privileged or Low-privileged user attempting to reboot to Standalone User mode 
will disable the Network Setup dialog box and System Reset capabilities. The user will then be unable 
to re-access the enterprise intranet through this path. If this happens, the zero client must be moved to a 
location where it can access the enterprise intranet directly (Ethernet cable) and reboot so that you can 
make any required changes to the zero client operating configurations (for example, set the INI files to 
unlock the zero client).