1. I have cisco 4503 sup II+TS and there is no external flash in this switch. when I enter show bootflash: and enter it shows the image which is installed. Now it is having 32 Mb of Memory.
I have upgraded the IOS of routers and switch which are hacing external flash but never on bootflash. Can someone tell me the process to upgrade the ios in BOOTflash.
2. one more query with other switch of same model. when we hardboot our switch it donot boot properly and goes to rommon mode, then we have to put boot commant at the prompt then it starts booting.
I think there is some problem with the boot sequence. we donot have flash in switch and IOS resides in bootflash. Please provide suggestions.
boot system tftp cat4500-ipbasek9-mz.122-44.SG.bin 255.255.255.255
boot system flash cat4500-ipbasek9-mz.122-44.SG.bin
3. In some 8750 or 2960 switches when they got hardbooted due to power failure and during startup they show error with "image name in switch" and again start booting. and sometime they finish to boot properly and some time they donot. we have to put boot or reload command again on failed switches.
Please comment on these problems