Cisco 2950 - Catalyst Switch Specifikace stáhnout pdf (Strana 612)

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Catalyst 2950 and Catalyst 2955 Switch Command Reference

OL-10102-02

Appendix B Catalyst 2950 and 2955 Switch Boot Loader Commands

fsck

Use the fsck boot loader command to check the file system for consistency.

fsck [-test | -f] filesystem:

Syntax Description

Defaults No file system check is performed.

Command Modes Boot loader

Command History

Usage Guidelines To stop an in-progress file system consistency check, disconnect the switch power and then reconnect

the power.

Examples This example shows how to perform an extensive file system check on flash memory:

switch: fsck -test flash:

-test (Optional) Initialize the file system code and perform extra POST on flash memory.

An extensive, nondestructive memory test is performed on every byte that makes up

the file system.

-f (Optional) Initialize the file system code and perform a fast file consistency check.

Cyclic redundancy checks (CRCs) in the flashfs sectors are not checked.

filesystem: Alias for a flash file system. Use flash: for the system board flash device.

Release Modification

12.1(11)YJ This command was introduced.

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