IOSEMU IOSEMU is a Cisco 7200 emulator that uses JIT to achieve good performance. It is able to boot real Cisco IOS images. Debian Install Notes: apt-get install libelfg0 # ELF library for iosemu-x86 apt-get install unzip # unzip required to extract bin image unzip -p c7200xxx.bin >image.bin # extract the cisco ios bin image ./iosemu-x86 image.bin # run IOSEMU