On Mon, 21 Sep 2015, Zahid Khan wrote:
Hi Guys,
I have Cisco 7206 VXR, I upgraded the boot loader and upgraded the
IOS.Details of which is as below. Suddenly I found that the CPU utilization
is going very high upto 90%.
Old Bootloader :*c7200-kboot-mz.123-9.bin*
Old IOS :*c7200-jk9s-mz.124-25d.bin*
New Bootloader:*c7200-kboot-mz.151-4.M10.bin*
New IOS:*c7200-adventerprisek9-mz.151-4.M10.bin*
Now as a immediate resolution, I want to restore back to old IOS. So my Q
is, can I reload the router with old IOS without downgrading the bootloader
or I should downgrade the bootloader and then boot with old IOS.
A newer bootloader can always load an old IOS, so keep your existing boot
loader, especially with the above versions which are both fairly recent
(and not 15 years old).
--
Mikael Abrahamsson email: swm...@swm.pp.se
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