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TOPIC: Is there a Summarization Calculator

Is there a Summarization Calculator 10 years 9 months ago #12030

  • cre80r
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Hi there.

Because of my laziness, i am wondering if anyone knows if there is any Network/Subnet Summarization Calculator available.
I hate to do it by hand!

Thnx!
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Re: Is there a Summarization Calculator 10 years 9 months ago #12040

  • TheBishop
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There's a good one at
www.wildpackets.com/products/ free_utilities
that you might like to take a look at. Alternatively, just google for 'subnet calculator' and you'll find a selection. Also worth bearing in mind that you can do binary conversions using the calculator built into Windows if you switch it into scientific mode. However if you are thinking at all of going for CCNA certification then remember they make you work them out by hand in the exams - they even turn off the built-in calculator in Windows!
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Re: Is there a Summarization Calculator 10 years 9 months ago #12059

  • cre80r
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Thanx

Seems like good stuff...

I have already been trough the 4 courses of CCNA Examination, so i do know how to do it by hand... But know i just want it to take a little bit less time and effort... i am now working on the CCNP exams....
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Re: Is there a Summarization Calculator 10 years 9 months ago #12080

  • gleeb
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is there anymore then the classless network address?.
if theres a class A (10.x.x.x, 10.x.x.x)
so the summerise is 10.0.0.0
and so on

220.x.x.x and 220.x.x.x will be
220.x.x.0
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