Modules: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | CS | All |
Module 5: Managing Cisco IOS Software
| Command | Command Description | Command Syntax
5.1.3 | boot system | To specify the system image that the router loads at startup, use one of the following boot system global configuration commands. | boot system file-url
5.1.4 | config-register | This command is used to define the configuration register. The register is a hexadecimal value from 0x0 to 0xFFFF. This command only applies to platforms which use a software configuration register. | config-register register-value
5.2.3 | copy running-config tftp | To copy any file from a source to a destination, use the copy EXEC command. | copy {flash | ftp | nvram | running-config | startup-config | system | tftp} {flash | ftp | nvram | running-config | startup-config | system | tftp}
5.2.5 | copy flash tftp | To copy any file from a source to a destination, use the copy EXEC command. | copy {flash | ftp | nvram | running-config | startup-config | system | tftp} {flash | ftp | nvram | running-config | startup-config | system | tftp}
| dir flash: | To display a list of files on a file system, use the dir EXEC command. | dir [/all] [filesystem: | file-url]
| boot flash: | Command tells the router to boot the flash device. | boot flash [flash-fs:] [partition-number:] [filename]
| confreg | To change the configuration register settings while in ROM monitor mode, use the confreg ROM monitor command. | confreg [value]
| xmodem | To copy a Cisco IOS image to a router using the ROM monitor and the Xmodem or Ymodem protocol, use the xmodem ROM monitor command. | xmodem [-c][-y][-e][-f][-r][-x][-s data-rate] [filename]
5.2.7 | tftpdnld | Image download utility. |
| set | Sets environmental variables |
| IP_ADDRESS | IP address of router when in ROMmon mode. |
| IP_SUBNET_MASK | Subnet mask of router when in ROMmon mode. |
| DEFAULT_GATEWAY | The default gateway of router when in ROMmon mode. |
| TFTP_SERVER | The IP address of the TFTP server that router in ROMmon mode will download from. |
| TFTP_FILE | The file the router in ROMmon mode will download from the TFTP server. |

| Close Window |

| All contents copyright © 2003 Cisco Systems, Inc. All rights reserved.