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Bootrom Monitor Mode Commands
Reload Command from the CLI
You can reboot the XSR firmware by issuing the command reload <cold warm>. You are then prompted to confirm the command. Once the firmware is reloaded, the configuration is loaded from the
Bootrom Monitor Commands bc and bw
Using Bootrom Monitor mode, you can activate warm or cold reboots by entering bw or bc, respectively. Refer to “Bootrom Monitor Mode Commands” on page
Watchdog Timer Expiration
When the internal watchdog timer expires, causing the XSR to fail, fault information is captured in a report and a warm boot is initiated. But if more than three warm boots are detected within one minute, a cold boot will be initiated.
System Crash
When system exceptions occur causing the XSR to fail, fault information is captured in a report and a warm boot is initiated. But if more than three warm boots are detected within one minute, a cold boot will be initiated.
Restart with Default Configuration Interrupt
When you press the Default button on the back panel, the XSR restarts using factory default parameters, ignoring the
Power-up Error Conditions
After
•The minimum hardware is functional: Processor, RAM and FLASH memory, and other components.
•Bootrom is valid.
•The software image in Flash is valid.
Bootrom Monitor Mode Commands
Bootrom monitor mode offers special user access when the XSR lacks valid software or runs abnormally. Enter the mode by pressing the key combination
b Boot
f Files
n Network
sStatus
tTime and Date
D For Development Only
XSR Getting Started Guide