Can someone please explain to me the naming scheme for the Cisco IOS images. I have finally got around to installing GNS3 in preparation for my CCNA exam (as I no longer have access to phsyical hardware since my CCNA course ended) and have a ton of IOS images I got of my tutor but I have no clue what images to use, for example there are 47 different version 12.4 images just for the 2600 and I'm not sure which image has the features I need for CCNA and later CCNP.
So can someone please suggest what router IOS files I should be using to emulate a CCNA type lab, so far all i've done is removed all the images older than version 12.3 and have images for the following routers 1700, 2600, 2691, 3620, 3640, 3660, 3725, 3745, 7200 and PIX.
So can someone please suggest what router IOS files I should be using to emulate a CCNA type lab, so far all i've done is removed all the images older than version 12.3 and have images for the following routers 1700, 2600, 2691, 3620, 3640, 3660, 3725, 3745, 7200 and PIX.