rmggregory579 rmggregory579

03-11-2017
Computers and Technology

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Can you think of a shortcut for calculating the network addresses of consecutive /30 subnets?

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rsmith6559 rsmith6559

05-11-2017

/30 masks all but 2 bits of an address. That means we can have 4 nodes. Node 0 is the network address. Node 3 is the broadcast address. That's by TCP/IP spec, so you just have nodes 1 & 2 to play with, and one of those would (among other things) need to be a router.

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