11-18-2008 08:58 AM - edited 03-06-2019 02:33 AM
I successfully downloaded a new version of IOS to this 3750 switch, changed the boot system commands, yet the boot variable does not change, nor do the boot statements appear in the running config. I also did a 'wr mem'.
Anyone seen this before?
Thanks
nhv-c14-sw1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
nhv-c14-sw1(config)#boot system flash:c3750-ipbasek9-mz.122-35.SE5.bin
nhv-c14-sw1(config)#boot system flash:c3750-i9-mz.121-19.EA1c
nhv-c14-sw1(config)#^Z
nhv-c14-sw1#
nhv-c14-sw1#sh boot
BOOT path-list : flash:c3750-i9-mz.121-19.EA1c
Config file : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break : no
Manual Boot : no
HELPER path-list :
Auto upgrade : yes
nhv-c14-sw1#
nhv-c14-sw1#sh run | in boot
nhv-c14-sw1#
Solved! Go to Solution.
11-18-2008 10:03 AM
Victor
I don't have a 3750 to test with and i may be way off base but instead of entering separate "boot system flash.." commands could you just try to enter both images on the same line and separate them with a semicolon eg.
boot system flash:
I believe you need to have them on the same line and because you are entering them separately it's not ignoring your new IOS it is just overwriting it in the config each time when you enter the second boot system flash string.
Jon
11-18-2008 09:52 AM
Victor,
So you have both files available in flash? The IOS that is in the boot path-list is missing the .bin extension. I am assuming that your config register is 0x0 on the switch.
HTH,
Mark
11-18-2008 11:00 AM
Now that I am thinking about it.. I don't believe the boot strings are shown in the running config. I remember reading somewhere about that. Just tested with a 3750 here and they are not in the running config either.
Mark
11-18-2008 10:03 AM
Victor
I don't have a 3750 to test with and i may be way off base but instead of entering separate "boot system flash.." commands could you just try to enter both images on the same line and separate them with a semicolon eg.
boot system flash:
I believe you need to have them on the same line and because you are entering them separately it's not ignoring your new IOS it is just overwriting it in the config each time when you enter the second boot system flash string.
Jon
11-18-2008 02:04 PM
Jon:
You know, I freakin' hate it when you're right! You $#%@#!%$#!!! ;-)
Mark:
You're right, though, the boot statements dont appear in the running config. YOu have to do a 'sh boot' to see the variable. Also, the reason why that file doesnt have a .bin extension on it is that it is a directory (compressed TAR file) with the .bin file inside of it.
Thanks, guys
Victor
11-18-2008 02:08 PM
Victor
"You know, I freakin' hate it when you're right! You $#%@#!%$#!!! ;-)"
Don't take it so badly, it was just a lucky guess :-)
Thanks for letting us know it worked.
Jon
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