Cisco u boot commands12/14/2023 (Optional) Boots the router from a system image stored on a TFTP server. The interface from which the first response is received is the interface used to load the software. If the interface argument is not specified, a request is sent on all interfaces that have MOP enabled. The interface options are async, dialer, Ethernet, loopback, null, serial, and tunnel. (Optional) Interface out which the router should send MOP requests to reach the MOP server. The first MOP server to indicate that it has the file is the server from which the router gets the boot image. If the MAC address argument is not included, a broadcast message is sent to all MOP boot servers. (Optional) MAC address of the MOP server on which the file resides. If you omit the filename when booting from Flash memory, the router uses the first system image stored in Flash memory.īoots the router from a system image stored on a DEC MOP server. (Optional with flash) Name of the system image to boot from a network server or from Flash memory. No boot bootstrap mop filename īoot bootstrap filename boot bootstrap flash īoot bootstrap mop filename Use the no form of this command to disable booting from a secondary bootstrap image. To configure the filename that is used to boot a secondary bootstrap image, use the boot bootstrap global configuration command. The maximum filename length is 63 characters. boot bootldr device : filenameĭevice containing the boot image that ROM uses. Use the no form of the command to remove this boot image specification. To specify a Flash device and filename containing the boot image that ROM uses for booting, use the boot bootldr global configuration command. This option is relevant to platforms such as the 2500 where the flash may be partitioned. If you do not specify a filename, the first valid file in the specified partition of Flash memory is loaded. (Optional) Boots the router from Flash memory with the optional filename of the image you want loaded from the specified Flash partition. slot1: -Flash memory card in second PCMCIA slot on the Cisco 7000 family and Cisco 3600 series.slot0: -Flash memory card in first PCMCIA slot on the Cisco 7000 family and Cisco 3600 series.bootflash: -Internal Flash memory on the Cisco 7000 family.This is the only valid device for the Cisco 1600 series. flash: -Internal Flash memory on the Cisco 1600 series and Cisco 3600 series.Specifying the device is optional for all platforms except the Cisco 7000 family. Only newer ROM monitors support the device:filename format. (Optional) Boots the router from Flash memory. If omitted, this value defaults to the IP broadcast address of 255.255.255.255. (Optional) IP address of the TFTP server on which the system image resides. Without filename, the first valid file in Flash memory is loaded. See the device : argument later in this table for valid device values. On the Cisco 1600 series, Cisco 3600 series and Cisco 7000 family, the device : argument specifies the Flash memory device from which to obtain the system image. On all platforms except the Cisco 1600 series, Cisco 3600 series, and Cisco 7000 family, the system obtains the image file from internal Flash memory. When used in conjunction with the flash keyword, the filename argument is the name of the system image file to boot from Flash memory. When used in conjunction with the ip-address argument, the filename argument is the name of the system image file to boot from a network server. bootīoot flash īoot device : (Cisco 7000 family)īoot (Cisco 1600 and Cisco 3600 series) Also, from the ROM monitor prompt, issuing a prior reset command is necessary for the boot to be always successful. These commands work only if there is a valid image to boot. The rom monitor prompt is either ">" or for newer platforms "rommon x>". This manual reload is only used for troubleshooting purposes, and the options directly depend upon hardware possibilities. To boot the router manually from the prompt, use the boot ROM monitor command. For more information about defaults and usage guidelines, see the corresponding chapter of the Configuration Fundamentals Command Reference. This chapter describes the function and displays the syntax for booting commands.
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