Cisco VG204 Software Configuration Guide - Page 43

Appendix A Using the ROM Monitor Command Descriptions dev dir dis frame help history iomemset meminfo repeat reset rommon-pref set showmon stack sync sysret tftpdnld unalias unset xmodem rommon 1 > List the device table List files in directories-dir display instruction stream print out a selected stack frame monitor builtin command help monitor command history Set IO memory percent main memory information repeat a monitor command system reset Select ROMMON display the monitor variables Display currently selected ROM monitor produce a stack trace write monitor environment to NVRAM print out info from last system return tftp image download unset an alias unset a monitor variable x/ymodem image download Commands are case sensitive. You can halt any command by pressing the Break key on a terminal. If you are using a PC, most terminal emulation programs halt a command when you press the Ctrl and the Break keys at the same time. If you are using another type of terminal emulator or terminal emulation software, see the documentation for that product for information on how to send a Break command. Command Descriptions Table A-1 describes the most commonly used ROM monitor commands. Table A-1 Commonly Used ROM Monitor Commands Command help or ? -? reset or i dir device: Description Displays a summary of all available ROM monitor commands. Displays information about command syntax; for example: rommon 16 > dis -? usage : dis [addr] [length] The output for this command is slightly different for the xmodem download command: rommon 11 > xmodem -? xmodem: illegal option -- ? usage: xmodem [-cyrxu] -c CRC-16 -y ymodem-batch protocol Resets and initializes the voice gateway, similar to a power up. Lists the files on the named device; for example: rommon 5 > dir flash: Directory of flash: 2 1343152 -rw- cVG204-advipservices-k9.mz rommon 6 > OL-16191-01 Cisco VG202 and Cisco VG204 Voice Gateways Software Configuration Guide A-3