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Subnetting question

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  • Subnetting question

    Hey!

    I know that there are two reserved addresses, for the network and broadcast and this is why we need to subtract two from the number of valid hosts..

    My questions is: why do you need to subtract two from the number of valid subnets as well?



    thank you!

  • #2
    Re: Subnetting question

    No.

    Your subnets are fine as they are.

    Comment


    • #3
      Re: Subnetting question

      you'll find as good an explanation as any here:

      http://www.cisco.com/en/US/tech/tk64...80093f18.shtml

      Comment


      • #4
        Re: Subnetting question

        I think you have been misinformed -- all subnets should be available
        Tom Jones
        MCT, MCSE (2000:Security & 2003), MCSA:Security & Messaging, MCDBA, MCDST, MCITP(EA, EMA, SA, EDA, ES, CS), MCTS, MCP, Sec+
        PhD, MSc, FIAP, MIITT
        IT Trainer / Consultant
        Ossian Ltd
        Scotland

        ** Remember to give credit where credit is due and leave reputation points where appropriate **

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        • #5
          Re: Subnetting question

          thank you all for replying!

          joeqwerty
          , thank you very much, your link was very helpful

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          • #6
            Re: Subnetting question

            Glad to help.

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