[racktables-users] Re: /32 network :(

  • From: "Kiss Gabor (Bitman)" <kissg@xxxxxxxxxxxxx>
  • To: racktables-users@xxxxxxxxxxxxx
  • Date: Thu, 4 Dec 2014 15:03:27 +0100 (CET)

>   What is the subnet mask of the servers? I'm sure it's not 255.255.255.255,
> the thightest mask is 255.255.255.252, which is /30.

Just a note: Cisco routers can use /31 for point-to-point links.
Cisco guys rethought the rules of network addressing and
created a few new ones. They are right because address for
the network itself and broadcast address are useless concepts
in a /30.

Gabor

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