I have to do an IOS upgrade on one of my 7206 VXR routers tonight and I've already downloaded the IOS
My question is this. Once I've uploaded it to the router what are the commands so that the router will boot off the new IOS and if something goes wrong, the router will go back to the old IOS?
Is it simply putting in two boot statements like this:
router(config)#boot system disk2:"NewIOSIMAGE.bin"
router(config)#boot system disk2:OLDIOSIMAGE.bin
Or am I missing something here?
Thanks in advance.