configuring dhcp pool with different class subnet

Unanswered Question
Aug 17th, 2009
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Hello,


i am trying to configure dhcp pool with classless network address:

network 172.20.1.0 255.255.0.0

default-router 172.20.1.254


but when i do sh run,the router config shows the following:

network network 172.20.0.0 255.255.0.0

is there a command i can use to stop the router from using the default classfull address.


thank you for your help.


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Lucien Avramov Mon, 08/17/2009 - 18:49
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Well you need to make up your mind:


either you use network 172.20.1.0 255.255.255.0 and that will do what you want or you keep network 172.20.0.0 255.255.0.0


I think you have a typo in your network statement you needed 255.255.255.0

mhasabal Tue, 08/18/2009 - 04:50
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lavramov,


thank you for the reply. the reason i need to configure the inside interface and the dhcp pool that way is because i have NEC phone system that i am not familiar with and don't want to change IP address cause it will create a chain of problems.

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