Cisco 2950 - Catalyst Switch Посібник для початківців - Сторінка 20

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• Did you wait 30 seconds after connecting the

switch and the PC before entering the IP

address in your browser?

• Did you enter the wrong address in the

browser, or is there an error message?

Resetting the Switch

This section describes how to reset the switch by rerunning Express Setup. These are reasons why you

might want to reset the switch:

• You installed the switch in your network and cannot connect to it because you assigned the wrong

IP address.

• You want to clear all configuration from the switch and assign a new IP address.

• You are trying to enter Express Setup mode and the switch LEDs start blinking when you press

the Mode button (which means that the switch is already configured with IP information).

Caution

Resetting the switch deletes the configuration and reboots the switch.

To reset the switch:

• Press and hold the Mode button. The switch LEDs begin blinking after about 2 seconds. Continue

holding down the Mode button. The LEDs stop blinking after 8 more seconds, and then the switch

reboots.

The switch now behaves like an unconfigured switch. You can enter the switch IP information by using

Express Setup as described in the "Running Express Setup" section on page 4.

First look for a solution to your problem in the troubleshooting section of the Catalyst 2950 Hardware

Installation Guide or the Catalyst 2950 and Catalyst 2955 Software Configuration Guide on

Cisco.com. You can also access the Cisco Technical Support and Documentation website for a list of

known hardware problems and extensive troubleshooting documentation, including:

• Factory defaults and password recovery

• Recovery from corrupted or missing software

• Switch port problems

If not, wait 30 seconds, re-enter 10.0.0.1 in the

browser, and press Enter.

If yes, re-enter 10.0.0.1 in the browser, and press

Enter.