Black Box ACS120 Uživatelská příručka stáhnout pdf (Strana 357)

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Appendix E - Upgrades and Troubleshooting

User Guide 357

Appendix E - Software Upgrades and Troubleshooting

Upgrades

Users should upgrade the BLACK BOX ® Advanced Console Server whenever there is a bug

fix or new features that they would like to have. Below are the six files added by Black Box to

the standard Linux files in the /proc/flash directory when an upgrade is needed. They are:

• boot_ori - original boot code

• boot_alt - alternate boot code

• syslog - event logs (not used by Linux)

• config - configuration parameters, only the boot parameters are used by the boot code

• zImage - Linux kernel image

• script - file where all BLACK BOX ® Advanced Console Server configuration information

is stored

The Upgrade Process

To upgrade the BLACK BOX ® Advanced Console Server, follow these steps:

Step 1: Log in to the BLACK BOX ® Advanced Console Server as root.

Provide the root password if requested.

Step 2: Go to the /proc/flash directory using the following command:

cd /proc/flash

Step 3: FTP to the host where the new firmware is located.

located. Select binary transfer and “get” the firmware file.

Note: The destination file name in the /proc/flash directory must be zImage.

Example (hostname = server; directory = /tftpboot; username= admin;

password = adminpw; firmware filename on that server = zImage.134).

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