On Mon, May 22, 2023 at 06:11:50AM -0400, Timothy M Butterworth wrote: [...]
> Point-to-point links should have a mask of 255.255.255.252. This provides > a Network, Broadcast and two host addresses. In practice, I've seen both: /30 and /31. Wikipedia [1] quotes RFC3021, which states /31 for that case: "As a special case, a /31 network has capacity for just two hosts. These networks are typically used for point-to-point connections. There is no network identifier or broadcast address for these networks" Cheers [1] https://en.wikipedia.org/wiki/Internet_Protocol_Version_4#First_and_last_subnet_addresses -- t
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