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58 CHAPTER 4: MAINTAINING SOFTWARE
Selecting the Application File for the Boot
If the Switch 7750 primary image fails because of a CRC error or a file format
error, you can configure the system to find the backup image you select to boot
from.
To select the image file that you want the system to boot from:
1 Select 0 to return to the Boot Menu.
2 Select option 2 from the Boot Menu. The following text displays:
File Number File Size(bytes) File Name
========================================================
1. 4 snmpboots
2(-). 6256229 SW7750-V300RE-8016.app
3. 1012 taskswitch.log
4. 151 private-data.txt
5. 228308 s.t
6. 1975 sw7750.cfg
7. 631736 Btm400.btm
8(*). 462848 SW7750-V300R-.app
9. 228376 S3com400.app
10. 199696 8241btm.app
11. 2427 vrpcfg.txt
12. 203460 lpcom400.app
13. 228308 snec400.app
The current application file is :SW7750-V300R-.app
The backup application file is :SW7750-V300RE-8016.app
Free Space : 7536640 bytes
3 Enter the file number of the primary image:
Please input the primary image file number :13
4 To confirm this choice, type Y at the prompt:
The primary file you selected is snec400.app, are you sure? Yes or
No(Y/N) Y
On reboot,snec400.app will become the default application file to
boot!
5 Enter the file number of the backup image:
Please input the backup image file number : 8
6 To confirm this choice, type Y at the prompt: