I'm using GNS3 to study for CCNA and I'm have a number of IOSs, which have the following extentions:  .md5, .bin and .image. I know that .bin allows the CPU to "read" what the contents of the file is, but I'm still not really clear on what the differ...

I've been tasked with becoming a SME for Cisco Call Manager 4.3 where I work at. I have some basic powerpoint slided and a pdf online entitled Cisco Unified CallManager Administration Guide.  I did see more documentation under the Documents part of t...

Greetings, I'm working on my CCNA and I want to copy down the IOS to my Linux box via TFTP before making any major configuration changes (basically back it up).I've noticed I don't have an uplink port on the Switch and not really sure how to go about...