dynamips

Cisco 7200/3600/3725/3745/2600/1700 Router Emulator

Ubuntu
RUN apt-get update && \ apt-get install -y dynamips
Alpine
RUN apk add dynamips
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y dynamips
click the source code to copy install dynamips on any operating system with command-not-found.com