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I feel like time after time again I've never been able to configure a network wider than /24 when in 192.168.x.x.
Like....never.
It’s supernetting vs subnetting differences. By using /22 you get four different class c /24 networks and helps simplify the routing tables via this aggregation
Supernetting is something that requires the involvement of multiple routers I thought? A router advertises like a /17 which it then breaks into multiple /19s or whatever.
You can just have a full /22 on a single router.
An assumption I made was that this was within the scope of an enterprise kind of network where you’d have multiple devices. If you just wanted to set a single network with /22 and use the 192.168.122.0/22 wouldn’t be a valid network, it would have to be .120 or .124
Feb 28, 2025 17:55
