Tag Archives: IOS

Even if you have been around networking for a while you may have never ran into the TTCP utility. This utility also comes by the name of PCATTCP. It’s a really small command line, data sending, and throughput testing tool. It sends as much data as possible to another remote instance of TTCP. Cisco devices with newer IOS software (11.2 and newer, so a lot of old stuff too by that standard…) and advanced feature sets such as service provider and advanced IP services include this tool, according to the old Cisco documentation I’ve read. This tool was present on … Continue reading →