Cisco Cisco Access Registrar 4.2 Especificaciones descargar pdf (Pagina 404)

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Cisco Wireless LAN Controller Configuration Guide

OL-13826-01

Chapter 8 Managing Controller Software and Configurations

Transferring Files to and from a Controller

Step 6 Enter transfer upload start to view the updated settings; then answer y when prompted to confirm the

current settings and start the upload process. This example shows the upload command output:

Mode........................................... TFTP

TFTP Server IP................................. 10.10.10.4

TFTP Path...................................... /tftpboot/username/

TFTP Filename..................................... manual.pac

Data Type......................................... PAC

PAC User.......................................... username

PAC Validity...................................... 10 days

PAC Password................................... password

Are you sure you want to start? (y/N) y

PAC transfer starting.

File transfer operation completed successfully.

Step 7 Follow the instructions for your wireless client to load the PAC on your client devices. Make sure to use

the password that you entered above.

Uploading and Downloading Configuration Files

Prior to upgrading your controller’s software, Cisco recommends that you upload your controller’s

configuration file to a server to back it up. Then after the new controller software is installed, you can

download the configuration file to the controller.

Note If you do not back up your controller’s configuration file prior to upgrading the controller software, you

must manually reconfigure the controller.

In controller software release 4.2, the controller’s bootup configuration file is stored in an Extensible

Markup Language (XML) format rather than in binary format. Therefore, you cannot download a binary

configuration file onto a controller running software release 4.2.61.0. However, when you upgrade a

controller from a previous software release to 4.2.61.0, the configuration file is migrated and converted

to XML.

Note Do not attempt to make changes to the configuration file. If you do so and then download the file to a

controller, the controller displays a cyclic redundancy checksum (CRC) error while it is rebooting and

returns the configuration parameters to their default values.

Uploading Configuration Files

You can upload configuration files using either the GUI or the CLI.

Using the GUI to Upload Configuration Files

Using the controller GUI, follow these steps to upload a configuration file.

Step 1 Click Commands > Upload File to open the Upload File from Controller page (see Figure 8-5).

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