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TOPIC: Class & Subnet - IP Scheme is fudged up

Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20626

  • illness
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I have an IP range of, 192.168.0.1 - 192.168.3.254 with a subnet of 255.255.252.0

The address range is class C and the subnet is class B.

Will this ever cause a problem?

How important is it to stay within the class ranges, everything on the network is working correctly?

Is it worth changing the address to a class B range, 191.116.0.1 to 192.116.3.254?

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Re: Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20627

Fist of all your subnet is fine. Secondly, once you subnet a network it is not considered "class" anymore, it is "classless." just make sure auto-summarization is turned off on your router. Also RIP and IGRP will no longer work.

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Re: Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20660

  • krik
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Also RIP and IGRP will no longer work.


May I add my two cents?

To be exact, RIP v1 won't work anymore... RIP v2 is classless and will handle this subnet without any problem.

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Christophe Lemaire
www.exp-networks.be/blog/

Re: Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20668

good call!! RIPv2 is hott stuff

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Re: Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20962

EIGRP is more exllent if u have only cisco brand routers all across
network

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Re: Class & Subnet - IP Scheme is fudged up 11 years 2 months ago #20963

OSPF ANYONE? lol thats my favorite there.

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