ExtremeSwitching (EXOS)

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ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0).

  • 1.  ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0).

    Posted 09-20-2018 07:13
    Hello, I have a problem with static route on extreme summit x450a, when I try to add a static route I see error message ( ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0)). I type a command : configure iproute add 20.20.20.6/24 20.20.20.1. Please tell me where I wrong .
    Thanks in advance


  • 2.  RE: ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0).

    Posted 09-20-2018 07:20
    Hello!

    I think it's because net have to be 20.20.20.0/24
    20.20.20.6 - it's host address from that net.

    If you start calculate from
    00010100.00010100.00010100.00000110
    but not from
    00010100.00010100.00010100.00000000
    you wouldn't have 254 hosts - what mean 24 mask.

    Thank you!


  • 3.  RE: ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0).

    Posted 09-20-2018 10:31
    Hello Aleksander,
    Thanks for the help.
    Regards


  • 4.  RE: ERROR: Not a proper net (20.20.20.6) for mask (255.255.255.0).

    Posted 09-20-2018 11:50
    Why don't you follow rfc1918? Or you obey real ip-s 20.20.20.0/24?