How Cisco Series switches Empty the configuration

Source: Internet
Author: User
Tags switches

Today just to restore a Cisco configuration commands, this belongs to my professional small caught dead a back, I hope you forgive!

Tools/Materials
    • Cisco series switching

Method/Step
    1. 1

      First backup of previous configuration information

      Copy Flash:config.text Config.old

    2. 2

      Clear Switch Configuration command: Write erase

      Of course, you can also use erase startup-config to achieve clear

    3. 3

      Reload

      Restart view

      END
Delete VLAN
    1. View current VLAN configuration Cat2950#show VLAN

    2. See the file name in Flash (the switch's profile and iOS are all saved in Flash) Cat2960#dir Flash: Look at the specific name of the VLAN file in Flash, the general is VLAN.DAT

    3. 3

      Delete Vlan.dat (VLAN information for the switch is saved in Vlan.dat) Cat2960#delete Flash:vlan.dat

    4. 4

      After removing VLAN information, look again at the current VLAN configuration Cat2960#show VLAN

How Cisco Series switches Empty the configuration

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