Cisco Systems IPMUX-1E operation manual Accessing the File System, To access the file system

Appendix A Boot Sequence for Downloading SoftwareIPmux-1/1EInstallation and Operation Manual

BOOT Program V 1.21 7-1-2001 08:35

Flash : size 3e0000h, FileSys sectors 62

BOOT Program is running !!!

Checking File System.........-> exists.

Backup file EXIST

Operating file EXIST

Press Cntl-A within 3 seconds to get File-System Menu !!!

#c1cod code: V 2.00 8-9-2000 11:58

got start addr : 100000

Decompression-process........

Decompression Ended !!!

Jumping to Application, addr = 100008.

Figure A-1. Boot Screen

1.The boot program searches for the operating file in the file system.

−If the file exists, a message appears on the screen and the program continues.

−If the file does not exist, the boot program searches for the backup file, renames the file to Operating file (a message appears on the screen) and continues.

−If there is no backup file, you must download a file via the out-of-band interface (XMODEM protocol). The received file is saved as the operating file in the file system.

2.Files in the file system are compressed and automatically decompressed into the RAM memory before execution begins. A message appears on the screen.

3.After decompression, the IPmux-1/1E software starts to execute and the user can begin working.

Accessing the File System

The file system menu is an option that allows the user to perform basic file transfer operations. These operations are all optional.

If an operating file exists in the file system, there is a three-second delay.

To access the file system;

•Press <Cntl-A>within this delay interval

The Boot menu is displayed (see Figure A-2).

Note If you do not press <Cntl-A>within three seconds, booting continues normally.

A-2 Booting IPmux-1/1E