Maintenance Mode
VBrick MPEG-2 Appliance Admin Guide 97
• The Telnet and/or Command Line Interface (CLI) prompt after you login is
VBMaintMode> and displays one of t he following codes.
Maintenance Mode CLI Operation
After logging into Maintenance Mode as the Administrator, the VBMainMode> prompt is
displayed and one or more of the following command sequences can be issued from the
Command Line Interface. By design, in Maintenance Mode, after the user initiates changes
and applies, it is necessary to manually save and reboot. For more about the Command Line
Interface, see the Network Appliance Installation Guide.
TTo use CLI commands in Maintenance Mode
1. Make all desired changes, in any sequence, using the commands in Table 6.
2. When done type c nt a to apply the changes.
3. Type sv to save the configuration.
Table 6. CLI Commands
Code 10 Operating system failed to load or the flash is corrupted.
Code 20 Critical system files are missing or corrupted.
Code 30 The Hardware Watchdog has failed.
Code 50 Invalid Flash parameters found, defaults used.
Code 60 Corrupted Bootline, default used.
Code FF Application failed to start up successfully either because of the
configuration or another problem. The VBrick appliance will enter
Maintenance Mode if the appliance does not boot properly on four
consecutive attempts.
Command Description Entry
e 2 To start the editor mode. This
command must be entered prior to
any other command.
Type e 1 to display editor status.
ex or exit To leave the current menu level and
move up through the menu system.
rb Reset the VBrick Enter y (yes to reset).
sd Set the configuration parameters to
factory defaults, except the Ethernet
IP parameters
Confirmation is requested.
sfd Set the configuration parameters to
factory defaults, including the
Ethernet IP parameters
Confirmation is requested.
c nt 5 x To ena ble or di sabl e DHCP 1 – Disable DHCP
2 – Enable DHCP