I have now managed to get some access to the Cisco centre, but only seem to be able to download LD images, not the general images. That is, I can't see any for my router (837) in the upgrade planner. I am currently running. For example, I am now running on 12.4.5A, but am not sure on the real status (i.e, it it goot practise to use such a recent image)?
Does anyone know a document which explains the editions of the IOS software? For example, the differences between standard versions, and the IP/FW 3DES and IP/FW/PLUS 3DES versions?
Finally, if your router has a portion of memory called webflash: is this on a separate flash chip, or part of my flash? If part of the flash, is there any way to remove it and make the flash space larger?