Method 1

  • Check the configuration register on the router by issuing the show version command.
  • Erase the current start-up configuration on the router with the write erase command.
  • Reload the router with the reload command. When prompted to save the configuration, DO NOT save. router# reload System configuration has been modified. Save?
  • How to reset a Cisco router to factory default? How to reset a Cisco router to factory default (removing the startup configuration file) To reset a Cisco router to factory default (removing the startup configuration file), perform these steps: 1. To erase the configuration file, issue the erase nvram: command. Reload the router by issuing the reload command. 2.

    How to format and erase flash in Cisco router? How to format and erase Flash in a Cisco router. Before you can use a new Flash memory card, you must format it. Different commands are required to format and erase Flash memory depending on the type of filesystem running on the router. Class A and Class C filesystems issue the format command. Class B filesystems issue the erase command.

    How do I Configure my router? To configure the router, you’ll need to log in, using its default admin name and password. You can usually find this information printed on the router itself, or in an accompanying user manual. Next, enter the required credentials. Once you’re in, you should immediately create a new username and password.

    How do I remove a configuration file from a Cisco router? To erase the configuration file, issue the erase nvram: command. Reload the router by issuing the reload command. 2. If this does not solve the problem, attempt to break into ROM Monitor (ROMmon) by issuing the break sequence (usually Ctrl and break from the Hyperterminal) from a console connection. Refer to: Cisco Standard Break Key Combinations.

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    cisco router format flash

    How to format and erase flash in Cisco router? How to format and erase Flash in a Cisco router. Before you can use a new Flash memory card, you must format it. Different commands are required to format and erase Flash memory depending on the type of filesystem running on the router. Class A and Class C filesystems issue the format command. Class B filesystems issue the erase command.

    How do I format a flash card? For external compact Flash memory cards, issue the format slot0: command. For internal compact Flash memory cards, issue the format flash: command. For ATA Flash cards, issue the format disk0: command. Disk0: is a Class C file system and bootflash:, slot0:, and sup-bootflash: are Class A file systems.

    Do Cisco routers support USB flash? You can find much of this in George’s article, but here’s a recap: Many of the newer 800, 1800, 2800, and 3800 series routers support USB Flash. 800 series routers don’t support CF, but they do support USB flash. The Cisco IOS can only read FAT-formatted flash drives. The IOS may not recognize the proper size of your USB flash drive.

    What is the USB port on a Cisco router? The USB ports on a router are usually USB 2.0, but check the specifications. Some routers with certain IOS versions support Aladdin eTokens. Ideally, USB flash can hold multiple copies of the Cisco IOS and multiple router configurations, and you can use it to easily move and copy those IOS files and configurations from router to router.

    By Reiki

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