@benaryorg That's why I wouldn't put 1.2.3.4 in docs/example configs for... idk, a BGP router or something lol.

As I said, it really comes down to the target group, and if I get more confusing/questions about 192.0.2.0/24 and it holds up students or confuses them, I tend to use 1.2.3.4 (it's mostly oral lectures, although I hate giving lectures).