I will be upgrading out Cisco 6509 IOS this weekend, and just wanted to ask a quick question to make sure that i have this right!
looking at the running configuration on the Cisco switch it shows the following
boot system flash sup-bootflash:c6sup22-js-mz.121-26.E6.bin
boot system bootflash:c6msfc2-dsv-mz.121-11b.E4.bin
boot bootldr bootflash:c6msfc2-boot-mz.121-11b.E4.bin
If i do a sh ver, on the switch, it shows that i am using sup-bootflash:c6sup22-js-mz.121-26.E6.bin".
We have bought some new PCIMA Cards, and was going to place the new IOS on these. I will be hoping to upgrade to 12.1(27b)E4.
If i do the following command with the IOS on the new flash cards will this boot up correctly?
boot system flash sup-bootflash:c6sup22-js-mz.121-27b.E4.bin
or should it be
boot system flash bootflash:c6sup22-js-mz.121-27b.E4.bin
Many thanks in advance, please let me know, so that i can ammed my plans