ip overlapping query

Unanswered Question
Apr 2nd, 2008
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Hi. I just have another novice question.

I tried to set a router port with an ip add of 10.0.0.1/19 and another port of the same router with an ip add of 10.0.16.1/20. I kept on receiving an error msg indicating that the second ip add overlaps with the first one. Subnet-zero is enabled. Can anyone please explain why this is so? Thanks in advance to anyone who could clarify this for me.

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Jon Marshall Wed, 04/02/2008 - 05:10
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Mark


Because they are overlapping addresses and you cannot do this on a router.


10.0.0.0/19


/19 = 255.255.224.0 so


network range is 10.0.0.1 -> 10.0.31.254


This overlaps with 10.0.16.1.


Jon



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