Visualizing network topologies with Golang
This day is inspired by the article “Визуализация сетевых топологий, или зачем еще сетевому инженеру Python #2”. I wrote Golang program that analyzes the output of the cisco sh int, sh mac-address-table (for switches) or sh ip arp (for routers) commands and vizualizes network topology from mac address tables. I only used mac address information, not LLDP (CDP). NeXt Ui (Github) is used for visualization. For example, I received an output with self-made telnet client on Golang from a network of this topology: ...